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Cheap flights from St. Louis (STL) to Otopeni Intl (OTP) from $424

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 10/15. 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
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
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 30, 2024.

Round-trip from

$546

One-way from

$424
From Lambert-St Louis to Bucharest Otopeni Intl
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One-way flight from Lambert-St Louis to Bucharest Otopeni Intl
Search Deals

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 time of day to fly from STL to OTP?

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from St. Louis to Bucharest Otopeni Intl Airport by exploring options for tickets in the morning.

Cheap British Airways flights from St. Louis to Otopeni Intl

Explore cheap flight options specifically provided by British Airways 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 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced British Airways flights we've found from St. Louis to Bucharest. Deals update often to give you more flight options matching your criteria
Sun 11/174:25 pmSTL - OTP
2 stops14h 50mBritish Airways
Wed 11/278:15 amOTP - STL
2 stops21h 16mBritish Airways
Deal found 5/30$609
Wed 11/202:54 pmSTL - OTP
2 stops24h 36mBritish Airways
Wed 11/278:15 amOTP - STL
2 stops21h 16mBritish Airways
Deal found 5/29$647
Sun 11/174:25 pmSTL - OTP
2 stops14h 50mBritish Airways
Sun 11/247:40 amOTP - STL
2 stops21h 51mBritish Airways
Deal found 5/30$659
Thu 11/2111:58 amSTL - OTP
2 stops19h 12mBritish Airways
Fri 11/298:15 amOTP - STL
2 stops21h 16mBritish Airways
Deal found 5/30$775
Thu 11/2111:58 amSTL - OTP
2 stops19h 12mBritish Airways
Sun 11/247:40 amOTP - STL
2 stops21h 51mBritish Airways
Deal found 5/29$825
Sun 11/174:25 pmSTL - OTP
2 stops14h 50mBritish Airways
Sun 12/14:00 pmOTP - STL
2 stops32h 08mBritish Airways
Deal found 5/29$912

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 2,784,634 searches. Data last updated May 30, 2024.
Some of the best deals we've found on Lufthansa flights traveling from St. Louis to Bucharest. Check back soon if you're not seeing flights that suit your needs.
Wed 11/203:45 pmSTL - OTP
1 stop18h 55mLufthansa
Wed 11/276:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/30$616
Sun 11/173:45 pmSTL - OTP
1 stop14h 00mLufthansa
Wed 11/276:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/30$617
Sun 11/173:45 pmSTL - OTP
1 stop14h 00mLufthansa
Thu 11/286:00 amOTP - STL
2 stops19h 10mLufthansa
Deal found 5/30$627
Wed 11/203:45 pmSTL - OTP
1 stop14h 10mLufthansa
Sun 11/246:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/30$667
Mon 11/185:37 pmSTL - OTP
2 stops16h 43mLufthansa
Sun 11/246:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/30$671
Sun 11/173:45 pmSTL - OTP
1 stop14h 00mLufthansa
Wed 11/276:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/29$676
Mon 11/185:37 pmSTL - OTP
2 stops16h 43mLufthansa
Wed 11/276:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/29$681
Sun 11/173:45 pmSTL - OTP
1 stop14h 00mLufthansa
Thu 11/286:00 amOTP - STL
2 stops19h 10mLufthansa
Deal found 5/29$686
Wed 11/203:45 pmSTL - OTP
1 stop14h 10mLufthansa
Fri 11/296:00 amOTP - STL
2 stops15h 55mLufthansa
Deal found 5/29$695

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 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from St. Louis to Bucharest in 2024. Check back soon for alternative fares.
Thu 6/276:00 amSTL - OTP
2 stops34h 45mBritish Airways
Thu 7/43:45 pmOTP - STL
2 stops38h 09mBritish Airways
Deal found 5/30$1,078
Thu 6/273:10 pmSTL - OTP
2 stops19h 30mMultiple Airlines
Thu 7/46:25 pmOTP - STL
1 stop27h 05mMultiple Airlines
Deal found 5/30$1,460
Thu 6/2711:00 amSTL - OTP
3 stops30h 15mMultiple Airlines
Thu 7/46:15 amOTP - STL
2 stops22h 50mMultiple Airlines
Deal found 5/30$1,487
Thu 6/274:05 pmSTL - OTP
3 stops25h 10mMultiple Airlines
Thu 7/42:35 pmOTP - STL
3 stops29h 30mMultiple Airlines
Deal found 5/30$1,728

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 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from St. Louis to Bucharest in 2024. Check back soon for alternative fares.
Tue 11/192:43 pmSTL - OTP
2 stops24h 12mAmerican Airlines
Tue 11/264:05 pmOTP - STL
2 stops33h 09mAmerican Airlines
Deal found 5/29$606
Tue 11/197:03 pmSTL - OTP
2 stops19h 52mAmerican Airlines
Fri 11/298:15 amOTP - STL
2 stops21h 16mAmerican Airlines
Deal found 5/29$608
Sun 11/172:54 pmSTL - OTP
2 stops16h 21mBritish Airways
Tue 11/268:15 amOTP - STL
2 stops21h 16mBritish Airways
Deal found 5/29$609
Tue 11/192:43 pmSTL - OTP
2 stops24h 12mAmerican Airlines
Fri 11/298:15 amOTP - STL
3 stops23h 07mAmerican Airlines
Deal found 5/29$611
Wed 11/203:45 pmSTL - OTP
1 stop18h 55mLufthansa
Wed 11/276:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/30$616
Sun 11/173:45 pmSTL - OTP
1 stop14h 00mLufthansa
Wed 11/276:00 amOTP - STL
1 stop15h 55mLufthansa
Deal found 5/30$617
Sun 11/1711:10 amSTL - OTP
2 stops18h 35mUnited Airlines
Wed 11/276:00 amOTP - STL
1 stop15h 55mUnited Airlines
Deal found 5/30$621
Sun 11/173:45 pmSTL - OTP
1 stop14h 00mLufthansa
Thu 11/286:00 amOTP - STL
2 stops19h 10mLufthansa
Deal found 5/30$627
Wed 11/2012:24 pmSTL - OTP
2 stops17h 31mUnited Airlines
Thu 11/286:00 amOTP - STL
2 stops24h 15mUnited Airlines
Deal found 5/30$631

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 2,784,634 searches. Data last updated May 30, 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.
Tue 10/152:35 pmSTL - OTP
2 stops21h 25mMultiple Airlines
Deal found 5/29$424
Tue 10/1512:58 pmSTL - OTP
3 stops29h 52mMultiple Airlines
Deal found 5/29$590

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$606 - $1,141

Route

Depart

Return

Price

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Tue 11/19

2 stops24h 12m

Bucharest Otopeni Intl

Tue 11/26

2 stops33h 09m

$606

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Tue 11/19

2 stops19h 52m

Bucharest Otopeni Intl

Fri 11/29

2 stops21h 16m

$608

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/17

2 stops14h 50m

Bucharest Otopeni Intl

Wed 11/27

2 stops21h 16m

$609

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 11/20

1 stop18h 55m

Bucharest Otopeni Intl

Wed 11/27

1 stop15h 55m

$616

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/17

1 stop14h 00m

Bucharest Otopeni Intl

Wed 11/27

1 stop15h 55m

$617

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sun 11/17

2 stops18h 35m

Bucharest Otopeni Intl

Wed 11/27

1 stop15h 55m

$621

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 11/20

2 stops18h 30m

Bucharest Otopeni Intl

Mon 11/25

2 stops46h 33m

$634

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Tue 11/19

2 stops19h 05m

Bucharest Otopeni Intl

Sat 11/30

2 stops18h 31m

$910

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sat 11/23

2 stops17h 19m

Bucharest Otopeni Intl

Sat 11/30

2 stops19h 56m

$1,141

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day 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 May 26, 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. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

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 30, 2024.
To help decide which airline to fly from St. Louis to Bucharest, see what other customers have to say about British Airways, Lufthansa 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.
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Entertainment

8.3

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Emirates
8.1
Very good
3,915 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Entertainment

8.3

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Delta
8.0
Very good
10,457 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Entertainment

8.3

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

KLM
7.9
Good
1,520 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Entertainment

8.3

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Air France
7.5
Good
1,730 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Entertainment

8.3

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

United Airlines
7.4
Good
10,777 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Entertainment

8.3

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

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.

  • Can I find flights from St. Louis to Bucharest Otopeni Intl Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bucharest Otopeni Intl Airport for under $700. The cheapest flight booked recently is on American Airlines for just $606, but on average you can expect to pay $640.

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

    According to our current data, American Airlines ($606), British Airways ($609), and Lufthansa ($616) 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 5/30.

  • What are the most popular airlines that fly from St. Louis to Bucharest Otopeni Intl Airport?

    Consider British Airways, Delta or Lufthansa when booking your flight. These represent the most popular airlines when flying from St. Louis to Bucharest Otopeni Intl Airport.

  • 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 $599). Flying from St. Louis to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,271). 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.

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

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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,028Average$1,244FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$1,082Average$1,417FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$1,096Average$1,300FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Otopeni Intl?

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

Yes! Cheapflights helps users easily find flights from St. Louis to Otopeni Intl with no change fees.

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

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

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