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Otopeni Intl

$517+ Cheap flights from St. Louis (STL) to Otopeni Intl (OTP)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OTP
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$725
(KAYAK)

One-way from

$517
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Bucharest Otopeni Intl flights.
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High demand for flights, 29% potential price rise
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Best time to find cheap flights, 54% potential price drop
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From Lambert-St Louis to Bucharest Otopeni Intl
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One-way flight from Lambert-St Louis to Bucharest Otopeni Intl
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Find flight deals from St. Louis to Otopeni Intl

Cheapest flights from St. Louis to Otopeni Intl
Explore the most affordable flight options available from St. Louis to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:25 amSTL - OTP
2 stops21h 30mUnited Airlines
Fri 12/206:00 amOTP - STL
2 stops41h 06mUnited Airlines
Deal found 11/20$931
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:45 pmSTL - OTP
1 stop18h 40mLufthansa
Fri 12/206:05 amOTP - STL
1 stop15h 50mLufthansa
Deal found 11/19$991
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:45 pmSTL - OTP
1 stop18h 40mMultiple Airlines
Fri 12/206:40 amOTP - STL
2 stops19h 11mMultiple Airlines
Deal found 11/19$1,002
This Air Canada deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:50 pmSTL - OTP
2 stops18h 40mAir Canada
Fri 12/206:00 amOTP - STL
3 stops36h 47mAir Canada
Deal found 11/20$1,240
This Emirates deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:20 pmSTL - OTP
2 stops27h 15mEmirates
Fri 1/33:35 amOTP - STL
2 stops50h 27mEmirates
Deal found 11/19$16,071

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 3/5

3:45 pm-1:55 pm

1 stop14h 10m

Bucharest Otopeni Intl

Wed 3/12

6:05 am-2:55 pm

1 stop15h 50m

$725

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 3/5

3:50 pm-6:30 pm

2 stops18h 40m

Bucharest Otopeni Intl

Wed 3/12

6:05 am-3:06 pm

2 stops40h 01m

$727

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 3/31

3:50 pm-3:20 pm

2 stops15h 30m

Bucharest Otopeni Intl

Wed 4/30

1:40 pm-8:01 pm

2 stops38h 21m

$874

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Wed 12/4

8:25 am-1:55 pm

2 stops21h 30m

Bucharest Otopeni Intl

Fri 12/20

6:00 am-3:06 pm

2 stops41h 06m

$931

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 3/31

5:18 pm-3:40 am

2 stops26h 22m

Bucharest Otopeni Intl

Tue 4/29

2:15 am-9:04 pm

2 stops26h 49m

$2,456

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Mon 1/20

3:10 pm-3:35 pm

2 stops16h 25m

Bucharest Otopeni Intl

Thu 1/23

8:05 am-8:41 pm

2 stops20h 36m

$3,092

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Thu 1/16

11:28 am-12:30 pm

2 stops17h 02m

Bucharest Otopeni Intl

Wed 1/29

7:10 pm-11:30 pm

2 stops36h 20m

$3,811

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 1/5

10:09 pm-7:10 pm

3 stops37h 01m

$517

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

Sun 1/5

3:45 pm-6:40 pm

1 stop18h 55m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from St. Louis to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Otopeni Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Otopeni Intl

Get recent, data-driven insights about flights from St. Louis to Otopeni Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from STL to OTP?

Find hourly flight availability from St. Louis to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from St. Louis to Bucharest Otopeni Intl Airport by exploring options for tickets at noon.

Rainfall in Otopeni Intl by month

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

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

Temperature in Otopeni Intl by month

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

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 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 November 20, 2024.
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,486 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Austrian Airlines
7.6
Good
805 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

United Airlines
7.4
Good
9,171 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Air Canada
7.0
Good
8,237 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Lufthansa
6.8
Okay
7,148 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

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 3 different airlines.

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

    According to our current data, Lufthansa ($725), Air Canada ($874), and United Airlines ($931) offers the cheapest pricing from St. Louis to Bucharest Otopeni Intl Airport. You may be able to fly from St. Louis to Bucharest Otopeni Intl Airport for 36% less than the average price by searching for these 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.

  • What is the cheapest month to book a flight from St. Louis to Bucharest Otopeni Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Bucharest Otopeni Intl Airport (average of $572). Flying from St. Louis to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,176). 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.

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.
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Top 3 airlines flying from St. Louis to Otopeni Intl

Discover the top 3 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$710Average$1,002FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$788Average$1,286FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$1,184Average$1,184FlexibilityNo cancel feeOn-time77%
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