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Cheap flights from St. Louis (STL) to Heidelberg, Germany from $458

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — FRA
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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The best prices from Lambert-St Louis to Heidelberg are usually found in January or February, booked 90 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from St. Louis to Heidelberg

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Heidelberg (HE1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.

Popular in

June

Cheapest in

January

Average price

$1,641

Round-trip from

$722
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 29% potential price drop
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Average for round-trip flights in May 2024
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From Lambert-St Louis to Heidelberg
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How far in advance should I book a flight from St. Louis to Heidelberg?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 1% on flights from St. Louis to Heidelberg compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $665. For sooner than that we have options available in the next 3 days from $1,577.

What is the cheapest month to fly from St. Louis to Heidelberg?

Flights from St. Louis to Heidelberg lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Heidelberg in January, with the cheapest ticket starting at $563.

When is the cheapest time to fly from St. Louis to Heidelberg (STL - HE1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Heidelberg as you normally would.

Cheap Air Canada flights from St. Louis to Heidelberg

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Heidelberg. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the cheapest Air Canada flights we've come across from St. Louis to Heidelberg. It's recommended that users confirm their flight details before booking.
Wed 7/1012:00 pmSTL - FRA
1 stop12h 05mAir Canada
Wed 7/1710:00 amFRA - STL
1 stop17h 01mAir Canada
Deal found 5/4$1,089
Wed 7/2410:10 amSTL - FRA
1 stop18h 00mAir Canada
Fri 8/25:05 pmFRA - STL
2 stops29h 35mAir Canada
Deal found 5/4$1,129
Sun 5/1911:00 amSTL - FRA
1 stop14h 10mAir Canada
Tue 6/45:35 pmFRA - STL
1 stop34h 30mAir Canada
Deal found 5/5$1,183
Sun 5/199:50 amSTL - FRA
2 stops15h 20mAir Canada
Tue 6/45:35 pmFRA - STL
1 stop34h 30mAir Canada
Deal found 5/4$1,189
Sun 5/199:50 amSTL - FRA
2 stops15h 20mAir Canada
Tue 6/45:35 pmFRA - STL
2 stops28h 46mAir Canada
Deal found 5/4$1,195
Sun 5/1911:00 amSTL - FRA
1 stop14h 10mAir Canada
Sun 5/269:55 amFRA - STL
1 stop18h 10mAir Canada
Deal found 5/4$1,233
Sun 5/199:50 amSTL - FRA
2 stops15h 20mAir Canada
Sun 5/269:55 amFRA - STL
1 stop18h 10mAir Canada
Deal found 5/4$1,239
Sun 5/1911:00 amSTL - FRA
2 stops37h 00mAir Canada
Sun 6/23:40 pmFRA - STL
2 stops36h 25mAir Canada
Deal found 5/4$1,246
Sun 6/911:00 amSTL - FRA
1 stop13h 05mAir Canada
Wed 7/312:20 pmFRA - STL
2 stops32h 01mAir Canada
Deal found 5/5$1,266

Cheap United Airlines flights from St. Louis to Heidelberg

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Heidelberg. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from St. Louis to Heidelberg. Deals frequently update to provide users with more options.
Wed 7/2412:00 pmSTL - FRA
1 stop13h 10mUnited Airlines
Fri 8/210:00 amFRA - STL
1 stop19h 17mUnited Airlines
Deal found 5/4$1,093
Thu 6/64:55 pmSTL - FRA
1 stop35h 20mUnited Airlines
Sat 6/84:15 pmFRA - STL
2 stops31h 57mUnited Airlines
Deal found 5/5$1,124
Sun 5/193:15 pmSTL - FRA
1 stop32h 15mUnited Airlines
Tue 6/45:35 pmFRA - STL
1 stop34h 30mUnited Airlines
Deal found 5/4$1,177
Sun 5/198:05 amSTL - FRA
2 stops16h 15mUnited Airlines
Sun 6/28:50 amFRA - STL
1 stop12h 26mUnited Airlines
Deal found 5/4$1,244
Thu 6/64:45 pmSTL - FRA
1 stop33h 35mUnited Airlines
Sat 6/84:15 pmFRA - STL
2 stops31h 57mUnited Airlines
Deal found 5/4$1,250
Sun 7/213:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Sun 8/410:00 amFRA - STL
1 stop12h 21mUnited Airlines
Deal found 5/4$1,458
Wed 7/311:25 amSTL - FRA
1 stop12h 05mUnited Airlines
Wed 7/1710:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 5/5$1,461
Wed 6/1911:38 amSTL - FRA
1 stop11h 52mUnited Airlines
Sat 7/68:50 amFRA - STL
1 stop17h 47mUnited Airlines
Deal found 5/4$1,468
Wed 7/103:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Wed 7/178:50 amFRA - STL
1 stop12h 28mUnited Airlines
Deal found 5/4$1,500

Cheap St. Louis to Heidelberg flights in May & June 2024

Find cheap flight options from St. Louis to Heidelberg specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
Check out some of the best flight deals from St. Louis to Heidelberg in 2024. Check back soon for alternative fares.
Sun 5/195:01 pmSTL - FRA
1 stop17h 34mMultiple Airlines
Sun 6/25:30 pmFRA - STL
1 stop23h 43mMultiple Airlines
Deal found 5/4$1,170
Sun 5/193:15 pmSTL - FRA
1 stop32h 15mUnited Airlines
Tue 6/45:35 pmFRA - STL
1 stop34h 30mUnited Airlines
Deal found 5/4$1,177
Sun 5/1911:00 amSTL - FRA
1 stop14h 10mAir Canada
Tue 6/45:35 pmFRA - STL
1 stop34h 30mAir Canada
Deal found 5/5$1,183
Sun 5/199:50 amSTL - FRA
2 stops15h 20mAir Canada
Tue 6/45:35 pmFRA - STL
1 stop34h 30mAir Canada
Deal found 5/4$1,189
Sun 5/199:50 amSTL - FRA
2 stops15h 20mAir Canada
Tue 6/45:35 pmFRA - STL
2 stops28h 46mAir Canada
Deal found 5/4$1,195
Mon 5/205:25 pmSTL - FRA
1 stop13h 40mLufthansa
Mon 5/279:15 pmFRA - STL
2 stops25h 26mLufthansa
Deal found 5/4$1,209
Sun 5/195:35 pmSTL - FRA
1 stop13h 30mLufthansa
Sun 6/210:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,211
Sun 5/195:35 pmSTL - FRA
1 stop13h 30mLufthansa
Sun 5/2610:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,224
Sun 5/199:50 amSTL - FRA
2 stops15h 20mAir Canada
Sun 6/210:00 amFRA - STL
1 stop12h 21mAir Canada
Deal found 5/4$1,232

St. Louis to Heidelberg 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Heidelberg in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the best flight deals from St. Louis to Heidelberg in 2024. Check back soon for alternative fares.
Wed 12/41:27 pmSTL - FRA
1 stop10h 53mLufthansa
Wed 12/1810:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/4$807
Wed 12/46:45 amSTL - FRA
2 stops17h 35mUnited Airlines
Wed 12/1810:45 amFRA - STL
Nonstop10h 10mUnited Airlines
Deal found 5/4$808
Wed 12/42:43 pmSTL - FRA
2 stops16h 22mAmerican Airlines
Wed 12/1810:15 amFRA - STL
1 stop14h 01mAmerican Airlines
Deal found 5/4$813
Sat 11/304:10 pmSTL - FRA
2 stops32h 10mMultiple Airlines
Mon 12/99:40 pmFRA - STL
2 stops24h 43mMultiple Airlines
Deal found 5/4$816
Wed 12/42:43 pmSTL - FRA
2 stops16h 22mAmerican Airlines
Wed 12/1810:15 amFRA - STL
2 stops18h 07mAmerican Airlines
Deal found 5/4$818
Fri 11/15:18 pmSTL - FRA
2 stops56h 02mAir Canada
Fri 11/159:45 amFRA - STL
2 stops36h 36mAir Canada
Deal found 5/4$823
Fri 11/15:18 pmSTL - FRA
1 stop10h 37mUnited Airlines
Fri 11/159:45 amFRA - STL
2 stops31h 42mUnited Airlines
Deal found 5/4$846
Fri 11/14:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/1510:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/4$852
Fri 11/293:15 pmSTL - FRA
1 stop33h 05mUnited Airlines
Fri 12/135:10 pmFRA - STL
1 stop23h 43mUnited Airlines
Deal found 5/5$853

Non-stop flights to Heidelberg from St. Louis

Discover non-stop flight options from St. Louis to Heidelberg. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
If you're seeking options on non-stop flights from St. Louis to Heidelberg, check out these fares. Select from other flights from St. Louis to Heidelberg by using the search form above.
Fri 11/14:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/1510:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/4$852
Fri 9/133:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 9/2010:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,013
Wed 9/253:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 10/410:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,026
Wed 9/253:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Fri 10/410:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 5/4$1,038
Fri 10/43:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 11/1010:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/4$1,057
Fri 9/133:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 9/2210:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,113
Wed 9/113:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 9/2010:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,135
Fri 9/273:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 10/410:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,138
Wed 9/253:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 10/610:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,270

St. Louis to Heidelberg flights leaving soon

Find last-minute flight options from St. Louis to Heidelberg for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Heidelberg. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/145:25 pmSTL - FRA
2 stops17h 40mLufthansa
Sat 5/258:50 amFRA - STL
1 stop13h 51mLufthansa
Deal found 5/4$1,374
Tue 5/145:25 pmSTL - FRA
2 stops17h 40mLufthansa
Sat 5/2511:15 amFRA - STL
2 stops17h 32mLufthansa
Deal found 5/4$1,379
Wed 5/153:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Wed 5/2210:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,691
Wed 5/1511:10 amSTL - FRA
1 stop13h 10mLufthansa
Wed 5/2210:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,696
Tue 5/145:25 pmSTL - FRA
1 stop13h 40mLufthansa
Sat 5/251:10 pmFRA - STL
1 stop13h 09mLufthansa
Deal found 5/4$1,897
Sun 5/124:05 pmSTL - FRA
2 stops21h 45mMultiple Airlines
Tue 5/287:20 amFRA - STL
2 stops19h 41mMultiple Airlines
Deal found 5/5$4,735
Sun 5/121:00 pmSTL - FRA
1 stop12h 05mLufthansa
Tue 5/2812:20 pmFRA - STL
1 stop13h 59mLufthansa
Deal found 5/5$6,331
Sun 5/125:35 pmSTL - FRA
2 stops29h 45mLufthansa
Tue 5/2812:20 pmFRA - STL
1 stop13h 59mLufthansa
Deal found 5/5$7,089
Sun 5/123:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Tue 5/288:50 amFRA - STL
1 stop13h 51mLufthansa
Deal found 5/5$8,633

One-way flights to Heidelberg from St. Louis

Search for one-way flight options from St. Louis to Heidelberg. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Heidelberg, be sure to check out these deals, which are updated often. Those needing a return flight from St. Louis to Heidelberg can use the search form above.
Sat 8/318:00 pmSTL - FRA
3 stops38h 25mMultiple Airlines
Deal found 5/5$458
Wed 8/284:31 pmSTL - FRA
2 stops41h 54mMultiple Airlines
Deal found 5/5$472
Sun 9/87:48 pmSTL - FRA
3 stops40h 42mMultiple Airlines
Deal found 5/3$508
Wed 8/287:29 pmSTL - FRA
1 stop39h 06mMultiple Airlines
Deal found 5/5$509
Sun 9/86:18 pmSTL - FRA
1 stop16h 17mMultiple Airlines
Deal found 5/3$542
Sun 7/285:05 pmSTL - FRA
1 stop17h 30mMultiple Airlines
Deal found 5/4$560
Tue 7/2312:50 pmSTL - FRA
1 stop21h 45mMultiple Airlines
Deal found 5/4$562
Fri 7/265:54 pmSTL - FRA
2 stops35h 01mMultiple Airlines
Deal found 5/4$600
Sun 5/127:30 amSTL - FRA
3 stops43h 10mMultiple Airlines
Deal found 5/4$652

Find flights from St. Louis to Heidelberg within your budget

Customize your flight search to find flights from St. Louis to Heidelberg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,089 - $1,285

Route

Depart

Return

Price

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 7/10

1 stop12h 05m

Frankfurt am Main

Wed 7/17

1 stop17h 01m

$1,089

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 7/24

1 stop13h 10m

Frankfurt am Main

Fri 8/2

1 stop19h 17m

$1,093

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Tue 7/23

1 stop19h 03m

Frankfurt am Main

Wed 7/31

1 stop21h 34m

$1,095

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 7/10

2 stops18h 40m

Frankfurt am Main

Wed 7/17

2 stops17h 56m

$1,100

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sat 7/13

1 stop29h 55m

Frankfurt am Main

Sat 7/20

2 stops29h 09m

$1,169

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 5/19

1 stop17h 34m

Frankfurt am Main

Sun 6/2

1 stop23h 43m

$1,170

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Mon 5/20

1 stop13h 40m

Frankfurt am Main

Mon 5/27

2 stops25h 26m

$1,209

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Mon 6/10

2 stops13h 44m

Frankfurt am Main

Tue 7/30

2 stops17h 04m

$1,245

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Tue 6/25

1 stop13h 01m

Frankfurt am Main

Mon 7/1

2 stops28h 28m

$1,285

Flights are sorted by cheapest first

Deals found on 5/4

When is the best time to book a flight from St. Louis to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Heidelberg. Price data was last updated on May 3, 2024.
The best time to book flights from St. Louis to Heidelberg is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from St. Louis to Heidelberg?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Heidelberg. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Heidelberg flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heidelberg by month

Plan your trip from St. Louis to Heidelberg by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Heidelberg is currently $540 while a round-trip flight costs $1,162. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Heidelberg (average of $722). Flying from St. Louis to Heidelberg in June is currently the most expensive (average of $1,253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$722

February

$742

March

$828

April

$819

May

$928

June

$1,253

July

$1,163

August

$1,000

September

$973

October

$846

November

$783

December

$780

Temperature and rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature and rainfall totals by month.

FRA

Temperature

33.8 - 64.4 °F

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heidelberg. Reviews last updated May 5, 2024.
To help decide which airline to fly from St. Louis to Heidelberg, see what other customers have to say about Air Canada, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,603 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,381 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.5
Good
3,710 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Heidelberg?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Heidelberg. On average, Lambert-St Louis has 0 outbound flights to Heidelberg per day from 9 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Heidelberg for under $1,100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Heidelberg for under $1,100. The cheapest flight booked recently is on Air Canada for just $1,089, but on average you can expect to pay $1,161.

  • Are there nonstop flights from St. Louis to Heidelberg for under $900 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Heidelberg under $900. A good price for a nonstop flight from St. Louis to Heidelberg is less than $1,349.

  • Are there last-minute flights available from St. Louis to Heidelberg for under $1,400?

    There are currently 13+ open flights from St. Louis to Heidelberg within the next 7 days for less than $1,400.

  • What are the cheapest airlines to fly from St. Louis to Heidelberg one-way?

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $745. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from St. Louis to Heidelberg for a low price.

  • What are the most popular airlines that fly from St. Louis to Heidelberg?

    Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from St. Louis to Heidelberg.

  • What are the cheapest flights from St. Louis to Heidelberg?

    The cheapest flight price from St. Louis to Heidelberg is $639. On average you can expect to pay $2,025. The most popular route, (Lambert-St Louis - Frankfurt am Main), can usually be booked for $852.

  • What does STL to FRA mean?

    This is defined as Lambert-St Louis Airport (STL) and Frankfurt am Main Airport (FRA). Codes like Frankfurt am Main Airport are often used to just call airports uniquely. Stuttgart Echterdingen Airport (STR), Frankfurt-Hahn Airport (HHN), Karlsruhe Söllingen Airport (FKB), Saarbruecken Ensheim Airport (SCN), Mannheim City Airport (MHG) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to Heidelberg that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Heidelberg flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Heidelberg with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Heidelberg flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Heidelberg that include hotel bookings?

    Yes. In addition to deals on St. Louis to Heidelberg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Heidelberg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Heidelberg.

  • Can I find deals for business class flights from St. Louis to Heidelberg?

    Yes. Cheapflights offers flight deals from St. Louis to Heidelberg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Heidelberg that allow pets onboard?

    Many airlines flying from St. Louis to Heidelberg offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Heidelberg?

    Yes, you can often find last-minute deals on St. Louis to Heidelberg flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Heidelberg flight deals updated?

    The St. Louis to Heidelberg flight deals you see on this page were last updated on 5/5.

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Alternative routes for St. Louis to Heidelberg
See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from St. Louis to Heidelberg

Discover the top 9 airlines that operate flights from St. Louis to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$544Average$954FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$559Average$1,106FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest$591Average$820FlexibilityNo cancel feeOn-time70%
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KLMCheapest$620Average$1,274FlexibilityNo cancel feeOn-time75%
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United AirlinesCheapest$650Average$1,202FlexibilityNo cancel feeOn-time69%
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Air FranceCheapest$725Average$1,278FlexibilityNo cancel feeOn-time77%
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LufthansaCheapest$764Average$1,058FlexibilityNo cancel feeOn-time76%
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Air CanadaCheapest$949Average$1,222FlexibilityNo cancel feeOn-time67%
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Linear Air TaxiCheapest$135,629Average$271,258FlexibilityNo cancel feeOn-timeN/A
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Search flights from St. Louis to Heidelberg by cabin class

Find flights from St. Louis to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to Heidelberg

Find hourly flight availability from St. Louis to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2024.
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Weekly flight availability from St. Louis to Heidelberg

Explore weekly flight availability from St. Louis to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2024.
Sunday2daily flights
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Cheapflights makes it easy to find St. Louis to Heidelberg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heidelberg from St. Louis.

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Certainly. Search results for flights to Heidelberg from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Heidelberg become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heidelberg from St. Louis today and book when prices fit your budget.

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