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Cheap flights from St. Louis (STL) to Heidelberg, Germany from $497

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 7/25. 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
mai 6 — mai 131
From?
To?
lun. 5/6
lun. 5/13
1 adult, Economy
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The best prices from Lambert-St Louis to Heidelberg are usually found in February or January, booked 88 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 mai 1, 2024.

Popular in

June

Cheapest in

February

Average price

$1,637

Round-trip from

$722
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 30% 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 38 days in advance, which can save you up to 82% on flights from St. Louis to Heidelberg compared to booking the week you need them. Waiting 38 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 $1,627. For sooner than that we have options available in the next 3 days from $1,799.

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 February, with the cheapest ticket starting at $547.

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 KLM flights from St. Louis to Heidelberg

Explore cheap flight options specifically provided by KLM 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 2,913,887 searches. Data last updated mai 1, 2024.
Check out some of the cheapest KLM flights we've come across from St. Louis to Heidelberg. It's recommended that users confirm their flight details before booking.
lun. 8/192:05 pmSTL - FRA
1 stop11h 35mKLM
ven. 8/3010:40 amFRA - STL
1 stop16h 52mKLM
Deal found 4/30$894
dim. 9/810:10 amSTL - FRA
1 stop16h 40mKLM
dim. 9/1510:40 amFRA - STL
1 stop16h 51mKLM
Deal found 4/30$944
ven. 9/610:10 amSTL - FRA
1 stop16h 40mKLM
ven. 9/207:00 amFRA - STL
2 stops14h 30mKLM
Deal found 4/30$964
dim. 9/1511:51 amSTL - FRA
1 stop13h 49mKLM
ven. 9/2710:40 amFRA - STL
1 stop13h 47mKLM
Deal found 4/30$986
mer. 9/2510:10 amSTL - FRA
1 stop16h 40mKLM
dim. 10/611:00 amFRA - STL
1 stop13h 59mKLM
Deal found 4/30$1,036
mer. 7/1010:55 amSTL - FRA
1 stop15h 55mKLM
mer. 7/1710:40 amFRA - STL
1 stop13h 40mKLM
Deal found 4/30$1,061
mer. 7/1012:51 pmSTL - FRA
2 stops13h 59mKLM
mer. 7/1710:40 amFRA - STL
1 stop13h 40mKLM
Deal found 4/30$1,065
ven. 5/172:18 pmSTL - FRA
1 stop12h 32mKLM
ven. 5/3110:40 amFRA - STL
1 stop13h 42mKLM
Deal found 4/29$1,185

Cheap Air France flights from St. Louis to Heidelberg

Explore cheap flight options specifically provided by Air France 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 2,913,887 searches. Data last updated mai 1, 2024.
Take a gander at the lowest prices we've found on Air France flights from St. Louis to Heidelberg. Deals frequently update to provide users with more options.
lun. 8/1910:00 amSTL - FRA
1 stop15h 40mAir France
ven. 8/3011:50 amFRA - STL
2 stops15h 42mAir France
Deal found 4/30$898
ven. 5/172:18 pmSTL - FRA
1 stop12h 32mAir France
ven. 5/3110:40 amFRA - STL
1 stop13h 42mAir France
Deal found 5/1$1,174
mer. 6/192:16 pmSTL - FRA
1 stop12h 34mAir France
jeu. 7/410:40 amFRA - STL
1 stop17h 37mAir France
Deal found 4/29$1,228

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 2,913,887 searches. Prices were last updated on mai 1, 2024.
Check out some of the best flight deals from St. Louis to Heidelberg in 2024. Check back soon for alternative fares.
dim. 5/197:00 amSTL - FRA
1 stop18h 40mKLM
mar. 6/411:00 amFRA - STL
1 stop14h 41mKLM
Deal found 4/30$1,142
dim. 5/197:00 amSTL - FRA
2 stops19h 50mDelta
mar. 6/411:50 amFRA - STL
2 stops18h 50mDelta
Deal found 4/30$1,146
dim. 5/197:00 amSTL - FRA
1 stop18h 40mKLM
mar. 6/411:00 amFRA - STL
1 stop19h 40mKLM
Deal found 5/1$1,153
dim. 5/197:00 amSTL - FRA
2 stops19h 50mDelta
mar. 6/411:50 amFRA - STL
2 stops18h 50mDelta
Deal found 5/1$1,157
ven. 5/175:02 pmSTL - FRA
2 stops57h 48mVirgin Atlantic
ven. 5/3111:00 amFRA - STL
1 stop19h 40mVirgin Atlantic
Deal found 4/29$1,159
ven. 5/172:18 pmSTL - FRA
1 stop12h 32mVirgin Atlantic
ven. 5/3110:40 amFRA - STL
1 stop17h 54mVirgin Atlantic
Deal found 4/29$1,168
ven. 5/173:27 pmSTL - FRA
2 stops59h 23mVirgin Atlantic
ven. 5/3110:40 amFRA - STL
1 stop17h 54mVirgin Atlantic
Deal found 5/1$1,170
ven. 5/172:18 pmSTL - FRA
1 stop12h 32mAir France
ven. 5/3110:40 amFRA - STL
1 stop13h 42mAir France
Deal found 5/1$1,174
mar. 5/219:50 amSTL - FRA
2 stops14h 15mMultiple Airlines
lun. 5/279:50 pmFRA - STL
2 stops29h 11mMultiple Airlines
Deal found 4/29$1,183

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 2,913,887 searches. Data last updated mai 1, 2024.
Check out some of the best flight deals from St. Louis to Heidelberg in 2024. Check back soon for alternative fares.
mer. 12/41:27 pmSTL - FRA
1 stop10h 53mLufthansa
mer. 12/1810:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 4/30$807
mer. 12/48:00 amSTL - FRA
2 stops16h 20mMultiple Airlines
mer. 12/1810:45 amFRA - STL
Nonstop10h 10mMultiple Airlines
Deal found 4/30$808
mar. 12/1011:57 amSTL - FRA
1 stop13h 53mFinnair
mar. 12/1710:50 amFRA - STL
1 stop14h 28mFinnair
Deal found 4/30$809
mer. 12/42:43 pmSTL - FRA
2 stops16h 22mAmerican Airlines
mer. 12/1810:15 amFRA - STL
1 stop20h 04mAmerican Airlines
Deal found 4/30$813
mer. 12/410:40 amSTL - FRA
1 stop14h 20mAir Canada
mer. 12/181:15 pmFRA - STL
1 stop27h 38mAir Canada
Deal found 4/30$815
sam. 11/304:10 pmSTL - FRA
2 stops32h 10mMultiple Airlines
lun. 12/99:40 pmFRA - STL
2 stops24h 43mMultiple Airlines
Deal found 4/30$816
mer. 12/42:43 pmSTL - FRA
2 stops16h 22mAmerican Airlines
mer. 12/1810:15 amFRA - STL
2 stops18h 07mAmerican Airlines
Deal found 4/30$817
mar. 12/104:10 pmSTL - FRA
2 stops15h 45mMultiple Airlines
mar. 12/179:10 amFRA - STL
3 stops31h 43mMultiple Airlines
Deal found 4/30$851
sam. 11/303:15 pmSTL - FRA
1 stop31h 30mUnited Airlines
lun. 12/95:10 pmFRA - STL
1 stop23h 43mUnited Airlines
Deal found 4/30$852

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 2,913,887 searches. Data last updated mai 1, 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.
mer. 10/233:25 pmSTL - FRA
Nonstop8h 55mLufthansa
ven. 11/110:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 4/30$932
ven. 10/43:25 pmSTL - FRA
Nonstop8h 55mLufthansa
dim. 11/1010:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 4/30$1,032
dim. 9/83:25 pmSTL - FRA
Nonstop8h 55mLufthansa
dim. 9/1510:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 4/30$1,043
dim. 9/153:25 pmSTL - FRA
Nonstop8h 55mLufthansa
ven. 9/2710:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 4/30$1,082
ven. 9/63:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
ven. 9/2010:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 4/30$1,132
mer. 9/183:25 pmSTL - FRA
Nonstop8h 55mLufthansa
mer. 10/2310:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 4/30$1,139
mer. 9/253:25 pmSTL - FRA
Nonstop8h 55mLufthansa
dim. 10/610:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 4/30$1,186
ven. 10/43:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
ven. 10/1110:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 4/30$1,207
ven. 5/173:25 pmSTL - FRA
Nonstop8h 55mLufthansa
ven. 5/3110:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/1$1,330

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 2,913,887 searches. Data last updated mai 1, 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.
mar. 5/710:59 pmSTL - FRA
2 stops51h 31mMultiple Airlines
mar. 5/141:30 pmFRA - STL
1 stop35h 36mMultiple Airlines
Deal found 4/30$1,225
mar. 5/79:50 amSTL - FRA
2 stops26h 55mMultiple Airlines
mar. 5/147:00 amFRA - STL
2 stops20h 01mMultiple Airlines
Deal found 4/30$1,337
jeu. 5/96:30 amSTL - FRA
2 stops31h 30mTurkish Airlines
jeu. 5/1611:40 amFRA - STL
2 stops35h 06mTurkish Airlines
Deal found 4/30$1,495
jeu. 5/97:30 pmSTL - FRA
2 stops54h 50mMultiple Airlines
jeu. 5/1611:00 amFRA - STL
1 stop36h 55mMultiple Airlines
Deal found 4/30$1,539
mar. 5/712:00 pmSTL - FRA
3 stops18h 00mMultiple Airlines
mar. 5/147:05 amFRA - STL
3 stops34h 41mMultiple Airlines
Deal found 4/30$1,641
jeu. 5/911:00 amSTL - FRA
1 stop14h 10mUnited Airlines
jeu. 5/169:55 amFRA - STL
1 stop18h 10mUnited Airlines
Deal found 4/30$1,679
mar. 5/711:00 amSTL - FRA
1 stop13h 05mAir Canada
mar. 5/142:20 pmFRA - STL
1 stop13h 45mAir Canada
Deal found 4/30$1,733
mar. 5/79:50 amSTL - FRA
2 stops14h 15mMultiple Airlines
mar. 5/1410:10 pmFRA - STL
3 stops28h 51mMultiple Airlines
Deal found 4/30$4,847
jeu. 5/911:00 amSTL - FRA
2 stops17h 10mMultiple Airlines
jeu. 5/1610:00 pmFRA - STL
3 stops29h 01mMultiple Airlines
Deal found 4/30$4,852

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 2,913,887 searches. Data last updated mai 1, 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.
jeu. 7/253:53 pmSTL - FRA
2 stops31h 07mMultiple Airlines
Deal found 4/30$497
dim. 6/167:44 pmSTL - FRA
2 stops41h 36mMultiple Airlines
Deal found 4/29$529
mar. 7/2310:32 pmSTL - FRA
3 stops40h 33mMultiple Airlines
Deal found 4/30$561
dim. 7/285:05 pmSTL - FRA
1 stop17h 30mMultiple Airlines
Deal found 4/29$566
mar. 7/2312:50 pmSTL - FRA
1 stop21h 45mMultiple Airlines
Deal found 4/30$567
dim. 6/166:30 amSTL - FRA
3 stops44h 45mMultiple Airlines
Deal found 4/29$581
dim. 6/27:44 pmSTL - FRA
2 stops54h 36mMultiple Airlines
Deal found 4/30$606
dim. 6/27:44 pmSTL - FRA
3 stops54h 21mMultiple Airlines
Deal found 4/30$639
dim. 6/21:25 pmSTL - FRA
1 stop14h 10mMultiple Airlines
Deal found 4/30$643

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 2,913,887 searches. Data last updated mai 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$894 - $1,095

Route

Depart

Return

Price

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

lun. 8/19

1 stop11h 35m

Frankfurt am Main

ven. 8/30

1 stop16h 52m

$894

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

lun. 8/19

2 stops18h 44m

Frankfurt am Main

ven. 8/30

2 stops23h 19m

$897

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

lun. 8/19

1 stop15h 40m

Frankfurt am Main

ven. 8/30

2 stops15h 42m

$898

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

lun. 8/19

1 stop12h 45m

Frankfurt am Main

lun. 9/2

1 stop19h 39m

$902

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

lun. 8/19

1 stop14h 31m

Frankfurt am Main

lun. 9/2

2 stops30h 19m

$930

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

mer. 10/23

Nonstop8h 55m

Frankfurt am Main

ven. 11/1

Nonstop10h 10m

$932

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

mer. 10/23

1 stop12h 05m

Frankfurt am Main

ven. 11/1

2 stops30h 08m

$939

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

mar. 9/10

2 stops16h 50m

Frankfurt am Main

sam. 9/21

2 stops19h 55m

$948

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

mar. 7/23

1 stop17h 17m

Frankfurt am Main

mer. 7/31

1 stop21h 34m

$1,095

Flights are sorted by cheapest first

Deals found on 4/30

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 January 28, 2024.
The best time to book flights from St. Louis to Heidelberg is 88 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 21, 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 $577 while a round-trip flight costs $937. 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 mai 1, 2024.
To help decide which airline to fly from St. Louis to Heidelberg, see what other customers have to say about KLM, Air France and Virgin Atlantic. 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
10,895 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

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
10,895 reviews
Delta
8.1
Very good
10,895 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

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
1,616 reviews
Delta
8.1
Very good
10,895 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

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.

SWISS
7.8
Good
2,038 reviews
Delta
8.1
Very good
10,895 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

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.

Virgin Atlantic
7.7
Good
744 reviews
Delta
8.1
Very good
10,895 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

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.

Air France
7.6
Good
1,794 reviews
Delta
8.1
Very good
10,895 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

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 $900 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Heidelberg for under $900. The cheapest flight booked recently is on KLM for just $894, but on average you can expect to pay $946.

  • Are there nonstop flights from St. Louis to Heidelberg for under $1,000 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Heidelberg under $1,000. A good price for a nonstop flight from St. Louis to Heidelberg is less than $1,361.

  • Are there last-minute flights available from St. Louis to Heidelberg for under $1,300?

    There are currently 9+ open flights from St. Louis to Heidelberg within the next 7 days for less than $1,300.

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

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $739. However, be on the lookout for offers from American Airlines and Lufthansa, 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 $868.

  • 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 4/30.

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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 2,913,887 searches. Data last updated mai 1, 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$651Average$1,195FlexibilityNo cancel feeOn-time69%
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Air FranceCheapest$725Average$1,278FlexibilityNo cancel feeOn-time77%
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LufthansaCheapest$765Average$1,059FlexibilityNo cancel feeOn-time76%
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Air CanadaCheapest$949Average$1,288FlexibilityNo 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 mai 1, 2024.
0%of flight departuresEarly morningMidnight to 6 am
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100%of flight departuresAfternoonNoon to 6 pm
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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 mai 1, 2024.
Sunday2daily flights
Monday0daily flights
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Wednesday2daily flights
Thursday0daily flights
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How does Cheapflights help users find flights from St. Louis to Heidelberg?

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.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Heidelberg?

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.

Can Cheapflights find flights from St. Louis to Heidelberg with no change fees?

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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