Cheap flights from St. Louis (STL) to Otopeni Intl (OTP) from $981

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. 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 21 — May 281

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 16, 2024.

Round-trip from

$545
From Lambert-St Louis to Bucharest Otopeni Intl

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.

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 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 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Delta flights we've found from St. Louis to Bucharest. Deals update often to give you more flight options matching your criteria
Wed 6/512:00 pmSTL - OTP
2 stops18h 00mDelta
Sat 11/26:00 amOTP - STL
2 stops22h 31mDelta
Deal found 5/14$1,002
Mon 6/104:02 pmSTL - OTP
2 stops19h 08mDelta
Mon 9/26:30 amOTP - STL
2 stops18h 57mDelta
Deal found 5/15$1,148
Mon 6/37:10 pmSTL - OTP
2 stops16h 00mDelta
Tue 6/116:30 amOTP - STL
2 stops25h 13mDelta
Deal found 5/16$1,203
Tue 6/46:12 pmSTL - OTP
2 stops15h 08mDelta
Wed 6/126:30 amOTP - STL
2 stops22h 24mDelta
Deal found 5/16$1,216
Mon 6/37:10 pmSTL - OTP
2 stops16h 00mDelta
Sat 6/156:30 amOTP - STL
2 stops25h 13mDelta
Deal found 5/16$1,253
Tue 6/46:12 pmSTL - OTP
2 stops15h 08mDelta
Sun 6/166:30 amOTP - STL
2 stops18h 31mDelta
Deal found 5/16$1,266
Tue 6/46:12 pmSTL - OTP
2 stops15h 08mDelta
Sat 6/157:00 amOTP - STL
2 stops22h 17mDelta
Deal found 5/16$1,268
Sat 6/811:25 amSTL - OTP
2 stops18h 35mDelta
Sat 6/156:30 amOTP - STL
2 stops18h 05mDelta
Deal found 5/16$1,303
Sat 6/81:10 pmSTL - OTP
2 stops20h 10mDelta
Sun 6/167:05 amOTP - STL
2 stops19h 06mDelta
Deal found 5/16$1,318

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 2,637,452 searches. Data last updated May 16, 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 7/35:30 pmSTL - OTP
2 stops23h 20mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/15$1,044
Wed 6/55:31 pmSTL - OTP
2 stops17h 04mLufthansa
Sat 11/22:35 pmOTP - STL
1 stop31h 20mLufthansa
Deal found 5/14$1,090
Wed 6/53:25 pmSTL - OTP
1 stop13h 25mLufthansa
Sat 11/22:35 pmOTP - STL
1 stop31h 20mLufthansa
Deal found 5/14$1,313
Wed 6/53:25 pmSTL - OTP
1 stop18h 20mLufthansa
Wed 6/126:00 amOTP - STL
2 stops17h 41mLufthansa
Deal found 5/16$1,484
Tue 6/45:31 pmSTL - OTP
2 stops17h 04mLufthansa
Mon 6/106:10 amOTP - STL
2 stops17h 31mLufthansa
Deal found 5/16$1,499
Wed 6/53:25 pmSTL - OTP
1 stop18h 20mLufthansa
Thu 6/136:00 amOTP - STL
2 stops17h 41mLufthansa
Deal found 5/16$1,514
Sun 6/93:25 pmSTL - OTP
1 stop13h 25mLufthansa
Sat 6/156:30 pmOTP - STL
1 stop27h 00mLufthansa
Deal found 5/16$1,520
Wed 6/53:25 pmSTL - OTP
1 stop18h 20mLufthansa
Wed 6/126:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/16$1,538
Wed 7/33:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/15$1,579

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 2,637,452 searches. Prices were last updated on May 16, 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 6/512:00 pmSTL - OTP
2 stops18h 00mDelta
Sat 11/26:00 amOTP - STL
2 stops22h 31mDelta
Deal found 5/14$1,002
Wed 6/55:31 pmSTL - OTP
2 stops17h 04mLufthansa
Sat 11/22:35 pmOTP - STL
1 stop31h 20mLufthansa
Deal found 5/14$1,090
Mon 6/104:02 pmSTL - OTP
2 stops19h 08mDelta
Mon 9/26:30 amOTP - STL
2 stops18h 57mDelta
Deal found 5/15$1,148
Thu 6/139:50 amSTL - OTP
2 stops24h 00mAir Canada
Sun 6/236:15 amOTP - STL
2 stops46h 50mAir Canada
Deal found 5/15$1,201
Mon 6/37:10 pmSTL - OTP
2 stops16h 00mDelta
Thu 6/136:30 amOTP - STL
2 stops19h 41mDelta
Deal found 5/16$1,203
Tue 6/46:12 pmSTL - OTP
2 stops15h 08mDelta
Fri 6/146:30 amOTP - STL
2 stops23h 25mDelta
Deal found 5/16$1,216
Mon 6/37:10 pmSTL - OTP
2 stops16h 00mDelta
Sat 6/156:30 amOTP - STL
2 stops25h 13mDelta
Deal found 5/16$1,253
Tue 6/46:12 pmSTL - OTP
2 stops15h 08mDelta
Sun 6/166:30 amOTP - STL
2 stops18h 31mDelta
Deal found 5/16$1,266
Tue 6/46:12 pmSTL - OTP
2 stops15h 08mDelta
Sat 6/157:00 amOTP - STL
2 stops22h 17mDelta
Deal found 5/16$1,268

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 2,637,452 searches. Data last updated May 16, 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 9/2410:10 amSTL - OTP
2 stops21h 10mAir Canada
Wed 10/26:30 amOTP - STL
2 stops21h 30mAir Canada
Deal found 5/15$981
Wed 9/2510:10 amSTL - OTP
2 stops17h 50mAir Canada
Wed 10/26:30 amOTP - STL
2 stops21h 30mAir Canada
Deal found 5/15$983
Tue 9/2410:10 amSTL - OTP
2 stops21h 10mAir Canada
Tue 10/16:00 amOTP - STL
2 stops22h 00mAir Canada
Deal found 5/15$984
Wed 6/512:00 pmSTL - OTP
2 stops18h 00mDelta
Sat 11/26:00 amOTP - STL
2 stops22h 31mDelta
Deal found 5/14$1,002
Wed 9/253:25 pmSTL - OTP
1 stop18h 20mLufthansa
Wed 10/26:00 amOTP - STL
2 stops17h 59mLufthansa
Deal found 5/15$1,003
Mon 9/97:56 pmSTL - OTP
2 stops20h 39mBritish Airways
Sun 9/228:35 amOTP - STL
2 stops19h 23mBritish Airways
Deal found 5/15$1,016
Thu 9/2610:10 amSTL - OTP
2 stops17h 50mAir Canada
Thu 10/36:30 amOTP - STL
2 stops21h 30mAir Canada
Deal found 5/15$1,033
Wed 7/31:06 pmSTL - OTP
2 stops16h 54mAir France
Fri 8/306:30 amOTP - STL
2 stops18h 19mAir France
Deal found 5/15$1,034
Wed 9/2510:10 amSTL - OTP
2 stops17h 50mAir Canada
Tue 10/16:00 amOTP - STL
2 stops22h 00mAir Canada
Deal found 5/15$1,036

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,002 - $1,474

Route

Depart

Return

Price

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 6/5

2 stops18h 00m

Bucharest Otopeni Intl

Sat 11/2

2 stops22h 31m

$1,002

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops16h 54m

Bucharest Otopeni Intl

Fri 8/30

2 stops18h 19m

$1,034

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops23h 20m

Bucharest Otopeni Intl

Fri 8/30

1 stop15h 15m

$1,044

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 6/5

2 stops17h 04m

Bucharest Otopeni Intl

Sat 11/2

1 stop31h 20m

$1,090

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Thu 6/13

2 stops24h 00m

Bucharest Otopeni Intl

Sun 6/23

2 stops46h 50m

$1,201

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Thu 6/6

2 stops27h 53m

Bucharest Otopeni Intl

Thu 6/13

2 stops22h 50m

$1,287

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sun 6/9

1 stop13h 30m

Bucharest Otopeni Intl

Sat 6/15

1 stop32h 00m

$1,370

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Sat 6/8

2 stops16h 47m

Bucharest Otopeni Intl

Fri 6/14

2 stops30h 07m

$1,405

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 6/7

2 stops30h 06m

Bucharest Otopeni Intl

Thu 6/13

2 stops38h 17m

$1,474

Flights are sorted by cheapest first

Deals found on 5/14

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 May 12, 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

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 $0 while a round-trip flight costs $1,212. Price data was last updated on May 12, 2024.

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 $1,319). 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

$599

February

$674

March

$735

April

$743

May

$825

June

$1,319

July

$1,106

August

$884

September

$751

October

$671

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 16, 2024.
To help decide which airline to fly from St. Louis to Bucharest, see what other customers have to say about Delta, 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.
8.0
Very good
10,673 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

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.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

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.

7.7
Good
1,053 reviews
8.0
Very good
10,673 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

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.

7.6
Good
1,764 reviews
8.0
Very good
10,673 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

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.

7.4
Good
10,924 reviews
8.0
Very good
10,673 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

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.

7.0
Good
6,947 reviews
8.0
Very good
10,673 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

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 $1,100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bucharest Otopeni Intl Airport for under $1,100. The cheapest flight booked recently is on Delta for just $1,002, but on average you can expect to pay $1,227.

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

    According to our current data, Delta ($1,002), Air France ($1,034), and Lufthansa ($1,044) 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 5/15.

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.

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 2,637,452 searches. Data last updated May 16, 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

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.

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Otopeni Intl from St. Louis today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Otopeni Intl for you. Better yet — we are completely free to use.

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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