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Cheap flights from St. Louis (STL) to Otopeni Intl (OTP) 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 5/11. 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 — OTP
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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Cheap flight deals from St. Louis to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Otopeni Intl (OTP). 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 3, 2024.

Round-trip from

$545
From Lambert-St Louis to Bucharest Otopeni Intl
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What is the cheapest day to fly round-trip from St. Louis to Bucharest Otopeni Intl Airport?

Users have found that flying from St. Louis to Bucharest Otopeni Intl Airport on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from St. Louis to Bucharest Otopeni Intl Airport?

November is one of the best times of the year to fly to Bucharest Otopeni Intl Airport from St. Louis. Prices for November average $1,356 per person but you can even find prices for as low as $713. The most expensive prices can be found in the month of June. Opting for a November flight can save you 35% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to Bucharest Otopeni Intl Airport (STL - OTP)?

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from St. Louis to Bucharest Otopeni Intl Airport by exploring options for tickets in the morning.

Cheap Lufthansa flights from St. Louis to Otopeni Intl

Explore cheap flight options specifically provided by Lufthansa for the route between St. Louis and Otopeni Intl. 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 2,899,487 searches. Data last updated May 3, 2024.
Peruse some of the lowest-priced Lufthansa flights we've found from St. Louis to Bucharest. Deals update often to give you more flight options matching your criteria
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/136:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,059
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Thu 9/126:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,072
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Wed 9/116:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,089
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/136:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/1$1,139
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Sun 9/156:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,259
Wed 7/33:25 pmSTL - OTP
1 stop18h 20mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/2$1,473
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Thu 9/121:30 pmOTP - STL
1 stop32h 00mLufthansa
Deal found 5/1$1,597
Sat 8/3112:55 pmSTL - OTP
2 stops15h 55mLufthansa
Fri 9/136:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/1$1,766
Sun 7/143:25 pmSTL - OTP
1 stop18h 25mLufthansa
Sat 8/36:30 pmOTP - STL
1 stop27h 00mLufthansa
Deal found 5/2$2,300

Cheap Delta flights from St. Louis to Otopeni Intl

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Otopeni Intl. 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 2,899,487 searches. Data last updated May 3, 2024.
Some of the best deals we've found on Delta flights traveling from St. Louis to Bucharest. Check back soon if you're not seeing flights that suit your needs.
Wed 7/32:16 pmSTL - OTP
2 stops15h 44mDelta
Fri 8/306:30 amOTP - STL
2 stops22h 59mDelta
Deal found 5/2$968
Mon 6/105:25 pmSTL - OTP
2 stops17h 45mDelta
Mon 9/26:30 amOTP - STL
2 stops22h 59mDelta
Deal found 5/2$1,018
Fri 8/302:05 pmSTL - OTP
2 stops19h 15mDelta
Wed 9/116:15 amOTP - STL
2 stops20h 54mDelta
Deal found 5/1$1,032
Fri 8/302:05 pmSTL - OTP
2 stops19h 15mDelta
Sat 9/146:30 amOTP - STL
2 stops19h 25mDelta
Deal found 5/1$1,130
Fri 8/302:05 pmSTL - OTP
2 stops15h 05mDelta
Sun 9/156:30 amOTP - STL
2 stops22h 20mDelta
Deal found 5/1$1,145
Sat 8/315:30 pmSTL - OTP
2 stops17h 40mDelta
Sat 9/146:30 amOTP - STL
2 stops23h 01mDelta
Deal found 5/1$1,182
Sat 8/312:05 pmSTL - OTP
2 stops15h 55mDelta
Sun 9/156:30 amOTP - STL
2 stops22h 20mDelta
Deal found 5/1$1,198

Cheap St. Louis to Otopeni Intl flights in May & June 2024

Find cheap flight options from St. Louis to Otopeni Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
These are some of the most attractive deals on flights from St. Louis to Bucharest in 2024. Check back soon for alternative fares.
Mon 6/105:25 pmSTL - OTP
2 stops17h 45mDelta
Mon 9/26:30 amOTP - STL
2 stops22h 59mDelta
Deal found 5/2$1,018
Tue 5/78:55 pmSTL - OTP
3 stops32h 55mMultiple Airlines
Mon 5/206:15 amOTP - STL
2 stops22h 50mMultiple Airlines
Deal found 5/2$1,422
Tue 5/72:35 pmSTL - OTP
2 stops21h 35mMultiple Airlines
Mon 5/2012:45 pmOTP - STL
2 stops34h 36mMultiple Airlines
Deal found 5/2$1,459
Mon 5/69:35 amSTL - OTP
3 stops29h 35mMultiple Airlines
Mon 5/206:15 amOTP - STL
2 stops22h 50mMultiple Airlines
Deal found 5/2$1,489
Mon 5/65:25 pmSTL - OTP
2 stops17h 10mLufthansa
Mon 5/206:00 amOTP - STL
2 stops19h 14mLufthansa
Deal found 5/2$1,718
Mon 5/65:25 pmSTL - OTP
2 stops23h 50mEmirates
Sun 5/192:15 amOTP - STL
2 stops25h 39mEmirates
Deal found 5/2$4,528
Tue 5/75:25 pmSTL - OTP
2 stops23h 50mEmirates
Sun 5/192:15 amOTP - STL
2 stops25h 39mEmirates
Deal found 5/2$4,782

St. Louis to Otopeni Intl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Otopeni Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
These are some of the most attractive deals on flights from St. Louis to Bucharest in 2024. Check back soon for alternative fares.
Wed 7/32:16 pmSTL - OTP
2 stops15h 44mDelta
Fri 8/306:30 amOTP - STL
2 stops22h 59mDelta
Deal found 5/2$968
Mon 6/105:25 pmSTL - OTP
2 stops17h 45mDelta
Mon 9/26:30 amOTP - STL
2 stops22h 59mDelta
Deal found 5/2$1,018
Fri 8/304:22 pmSTL - OTP
2 stops19h 48mBritish Airways
Thu 9/123:45 pmOTP - STL
2 stops33h 29mBritish Airways
Deal found 5/1$1,020
Fri 8/302:05 pmSTL - OTP
2 stops19h 15mDelta
Wed 9/116:15 amOTP - STL
2 stops20h 54mDelta
Deal found 5/1$1,032
Wed 7/310:19 amSTL - OTP
2 stops17h 41mUnited Airlines
Fri 8/306:15 amOTP - STL
1 stop15h 15mUnited Airlines
Deal found 5/2$1,058
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/136:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,059
Sat 8/314:05 pmSTL - OTP
2 stops15h 15mMultiple Airlines
Wed 9/116:30 amOTP - STL
2 stops22h 35mMultiple Airlines
Deal found 5/1$1,065
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Thu 9/126:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,072
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Wed 9/116:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/1$1,089

St. Louis to Otopeni Intl flights leaving soon

Find last-minute flight options from St. Louis to Otopeni Intl 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 2,899,487 searches. Data last updated May 3, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Bucharest. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 5/78:55 pmSTL - OTP
3 stops32h 55mMultiple Airlines
Mon 5/206:15 amOTP - STL
2 stops22h 50mMultiple Airlines
Deal found 5/2$1,422
Tue 5/72:35 pmSTL - OTP
2 stops21h 35mMultiple Airlines
Mon 5/2012:45 pmOTP - STL
2 stops34h 36mMultiple Airlines
Deal found 5/2$1,459
Tue 5/75:25 pmSTL - OTP
2 stops23h 50mEmirates
Sun 5/192:15 amOTP - STL
2 stops25h 39mEmirates
Deal found 5/2$4,782

One-way flights to Otopeni Intl from St. Louis

Search for one-way flight options from St. Louis to Otopeni Intl. 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 2,899,487 searches. Data last updated May 3, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Bucharest, be sure to check out these deals, which are updated often. Those seeking round-trip flights from St. Louis to Bucharest should utilize the search form at the the top of the page.
Sat 5/1111:39 amSTL - OTP
2 stops23h 56mMultiple Airlines
Deal found 5/2$458
Sat 5/1111:39 amSTL - OTP
2 stops23h 56mMultiple Airlines
Deal found 5/2$469
Sat 5/1111:39 amSTL - OTP
3 stops42h 56mMultiple Airlines
Deal found 5/2$744
Sat 5/1111:39 amSTL - OTP
3 stops42h 56mMultiple Airlines
Deal found 5/2$745
Fri 5/106:30 amSTL - OTP
2 stops29h 50mTurkish Airlines
Deal found 5/2$791
Mon 5/133:55 pmSTL - OTP
3 stops23h 15mMultiple Airlines
Deal found 5/2$853
Fri 5/109:35 amSTL - OTP
3 stops21h 45mMultiple Airlines
Deal found 5/2$988
Sun 5/1212:00 pmSTL - OTP
3 stops19h 20mMultiple Airlines
Deal found 5/2$1,094
Sun 5/123:25 pmSTL - OTP
2 stops20h 10mMultiple Airlines
Deal found 5/2$1,147

Find flights from St. Louis to Otopeni Intl within your budget

Customize your flight search to find flights from St. Louis to Otopeni Intl 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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$968 - $1,132

Route

Depart

Return

Price

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops15h 44m

Bucharest Otopeni Intl

Fri 8/30

2 stops22h 59m

$968

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Mon 6/10

2 stops17h 45m

Bucharest Otopeni Intl

Mon 9/2

2 stops22h 59m

$1,018

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/30

2 stops19h 48m

Bucharest Otopeni Intl

Thu 9/12

2 stops33h 29m

$1,020

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/30

2 stops19h 15m

Bucharest Otopeni Intl

Wed 9/11

2 stops20h 54m

$1,032

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops17h 41m

Bucharest Otopeni Intl

Fri 8/30

1 stop15h 15m

$1,058

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/30

1 stop13h 25m

Bucharest Otopeni Intl

Fri 9/13

2 stops17h 49m

$1,059

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sat 8/31

2 stops15h 15m

Bucharest Otopeni Intl

Wed 9/11

2 stops22h 35m

$1,065

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/30

1 stop13h 25m

Bucharest Otopeni Intl

Thu 9/12

2 stops17h 49m

$1,072

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sun 7/14

2 stops15h 55m

Bucharest Otopeni Intl

Sat 8/3

2 stops17h 50m

$1,132

Flights are sorted by cheapest first

Deals found on 5/2

When is the cheapest time to fly from St. Louis to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Otopeni Intl. 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 Bucharest Otopeni Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Otopeni Intl by month

Plan your trip from St. Louis to Otopeni Intl by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Otopeni Intl is currently $810 while a round-trip flight costs $1,047. 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 Bucharest Otopeni Intl Airport (average of $601). Flying from St. Louis to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,385). 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

$601

February

$674

March

$734

April

$743

May

$820

June

$1,385

July

$1,176

August

$891

September

$751

October

$680

November

$625

December

$738

Temperature and rainfall in Otopeni Intl by month

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

BUH

Temperature

30.2 - 71.6 °F

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated May 3, 2024.
To help decide which airline to fly from St. Louis to Bucharest, see what other customers have to say about Lufthansa, Delta and United 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
10,858 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

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
10,858 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

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.

Air France
7.6
Good
1,792 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

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
7.4
Good
3,705 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

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
11,143 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

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.

Lufthansa
7.0
Good
7,726 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

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 Otopeni Intl. 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 Bucharest Otopeni Intl?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Bucharest Otopeni Intl from St. Louis. Booking flights from Lambert-St Louis (STL) to Bucharest Otopeni Intl should be relatively easy as there are 0 daily outbound flights to Bucharest Otopeni Intl from 2 different airlines.

  • Can I find flights from St. Louis to Bucharest Otopeni Intl Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bucharest Otopeni Intl Airport for under $1,000. The cheapest flight booked recently is on Delta for just $968, but on average you can expect to pay $1,180.

  • Are there last-minute flights available from St. Louis to Bucharest Otopeni Intl Airport for under $1,500?

    There are currently 3+ open flights from St. Louis to Bucharest Otopeni Intl Airport within the next 7 days for less than $1,500.

  • What are the cheapest airlines flying from St. Louis to Bucharest Otopeni Intl Airport round-trip?

    According to our current data, Delta ($968), British Airways ($1,020), and United Airlines ($1,058) offers the cheapest pricing from St. Louis to Bucharest Otopeni Intl Airport.

  • What does STL to OTP mean?

    This is defined as Lambert-St Louis Airport (STL) and Bucharest Otopeni Intl Airport (OTP). Codes like Bucharest Otopeni Intl Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your St. Louis to Otopeni Intl 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 Otopeni Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Otopeni Intl 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 Otopeni Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Otopeni Intl 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 Otopeni Intl that allow pets onboard?

    Many airlines flying from St. Louis to Otopeni Intl 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 Otopeni Intl?

    Yes, you can often find last-minute deals on St. Louis to Otopeni Intl 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 Bucharest Otopeni Intl Airport flight deals updated?

    The St. Louis to Bucharest Otopeni Intl Airport flight deals you see on this page were last updated on 5/2.

See more FAQs

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

Columbia to Otopeni Intl flights
Kansas City to Otopeni Intl flights
Springfield to Otopeni Intl flights

Top 2 airlines flying from St. Louis to Otopeni Intl

Discover the top 2 airlines that operate flights from St. Louis to Otopeni Intl. 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 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,028Average$1,244FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$1,109Average$1,318FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from St. Louis to Otopeni Intl by cabin class

Find flights from St. Louis to Otopeni Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Otopeni Intl?

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