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Cheap flights from Bucharest Otopeni Intl Airport to St. Louis from $604

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bucharest Otopeni Intl Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
8:35 am - 8:51 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
20h 16m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
KLM Logo
2:38 pm - 3:25 pmSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
16h 47m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$874KLM
Fri, Oct 16 - Tue, Oct 20
British Airways Logo
8:15 am - 11:59 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
23h 44m2 stops London Heathrow Charlotte Douglas
British Airways Logo
9:35 pm - 1:20 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
19h 45m1 stop London Heathrow
$1,011British Airways
Fri, Oct 16 - Tue, Oct 20
American Airlines Logo
8:15 am - 11:59 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
23h 44m2 stops London Heathrow Charlotte Douglas
American Airlines Logo
9:35 pm - 1:20 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
19h 45m1 stop London Heathrow
$1,013American Airlines
Fri, Oct 16 - Tue, Oct 20
British Airways Logo
8:15 am - 11:33 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
23h 18m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
9:50 am - 12:05 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
30h 15m2 stops Boston Logan Intl London Heathrow
$1,079British Airways
Thu, Nov 12 - Mon, Nov 16
British Airways Logo
8:15 am - 11:33 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
23h 18m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
9:50 am - 12:05 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
30h 15m2 stops Boston Logan Intl London Heathrow
$1,102British Airways
Thu, Nov 12 - Mon, Nov 16
British Airways Logo
8:15 am - 11:33 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
23h 18m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
9:50 am - 3:30 pmSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
21h 40m2 stops Boston Logan Intl London Heathrow
$1,104British Airways
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
5:35 am - 8:20 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
22h 45m3 stops Warsaw Frederic Chopin London Heathrow Toronto Pearson Intl
Multiple Airlines Logo
3:30 pm - 1:50 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
26h 20m3 stops Frankfurt am Main London Heathrow Warsaw Frederic Chopin
$1,402Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
11:00 am - 10:59 pmOTP  Bucharest Otopeni Intl-STL Lambert-St Louis
19h 59m3 stops Václav Havel Prague Frankfurt am Main Chicago O'Hare Intl
Multiple Airlines Logo
3:30 pm - 1:35 amSTL  Lambert-St Louis-OTP Bucharest Otopeni Intl
26h 05m2 stops Frankfurt am Main Václav Havel Prague
$1,570Multiple Airlines
Fri, Oct 16 - Tue, Oct 20

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British Airways flights from Bucharest Otopeni Intl Airport to St. Louis

Our best British Airways deals on Bucharest Otopeni Intl Airport to St. Louis flight tickets
British Airways
Oct 16
OTP8:15 amBucharest Otopeni Intl
23h 44m
2 stops
STL11:59 pmLambert-St Louis
Oct 20
STL9:35 pmLambert-St Louis
19h 45m
1 stop
OTP1:20 amBucharest Otopeni Intl
$1,011
British Airways
Nov 12
OTP8:15 amBucharest Otopeni Intl
23h 18m
2 stops
STL11:33 pmLambert-St Louis
Nov 16
STL9:50 amLambert-St Louis
30h 15m
2 stops
OTP12:05 amBucharest Otopeni Intl
$1,079
British Airways
Nov 12
OTP8:15 amBucharest Otopeni Intl
23h 18m
2 stops
STL11:33 pmLambert-St Louis
Nov 16
STL9:50 amLambert-St Louis
30h 15m
2 stops
OTP12:05 amBucharest Otopeni Intl
$1,102

momondo Fare Finder

 
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to St. Louis that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Fri 10/16

8:35 am-8:51 pm

2 stops20h 16m

Lambert-St Louis

Tue 10/20

2:38 pm-3:25 pm

2 stops16h 47m

$874

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Fri 10/16

8:15 am-11:59 pm

2 stops23h 44m

Lambert-St Louis

Tue 10/20

9:35 pm-1:20 am

1 stop19h 45m

$1,011

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Fri 10/16

8:15 am-11:59 pm

2 stops23h 44m

Lambert-St Louis

Tue 10/20

9:35 pm-1:20 am

1 stop19h 45m

$1,013

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Thu 11/12

8:15 am-11:33 pm

2 stops23h 18m

Lambert-St Louis

Mon 11/16

9:50 am-12:05 am

2 stops30h 15m

$1,079

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Thu 11/12

8:15 am-11:33 pm

2 stops23h 18m

Lambert-St Louis

Mon 11/16

9:50 am-12:05 am

2 stops30h 15m

$1,102

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Thu 11/12

8:15 am-11:33 pm

2 stops23h 18m

Lambert-St Louis

Mon 11/16

9:50 am-3:30 pm

2 stops21h 40m

$1,104

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Fri 10/16

5:35 am-8:20 pm

3 stops22h 45m

Lambert-St Louis

Tue 10/20

3:30 pm-1:50 am

3 stops26h 20m

$1,402

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Fri 10/16

11:00 am-10:59 pm

3 stops19h 59m

Lambert-St Louis

Tue 10/20

3:30 pm-1:35 am

2 stops26h 05m

$1,570
Cheapest one-way
Quickest one-way

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Tue 12/22

5:55 am-4:28 pm

2 stops18h 33m

$604

BucharestSt. Louis

OTP Bucharest Otopeni Intl - STL Lambert-St Louis

OTPSTL

Bucharest Otopeni Intl

Tue 12/22

8:35 pm-1:21 pm

3 stops48h 46m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Bucharest Otopeni Intl Airport to St. Louis flights?

You could potentially save up to 39% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to St. Louis flight.

When to book flights from Bucharest Otopeni Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to St. Louis (OTP to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to St. Louis

Best Price Found

$604

Fastest flight time

20h 16m

Direct flights

None
The best one-way flight to St. Louis from Bucharest Otopeni Intl Airport in the past 72 hours is $604. The best round-trip flight deal from Bucharest Otopeni Intl Airport to St. Louis found on momondo in the last 72 hours is $874.
The fastest flight from Bucharest Otopeni Intl Airport to St. Louis takes 20h 16m
There are no direct flights from Bucharest Otopeni Intl Airport to St. Louis. There are no popular flight routes from Bucharest Otopeni Intl Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to St. Louis

  • How far is Bucharest Otopeni Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 5451.7 mi away from Bucharest Otopeni Intl. A reasonable flight in good conditions will take 20h 16m.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Hermann
Farmington
Clayton
Festus
O'Fallon
Fenton
Edwardsville
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bucharest to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Bucharest to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Bucharest with this policy.

How can momondo help me find flights from Bucharest to St. Louis?

momondo helps you find the best flight between Bucharest and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Bucharest to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Bucharest and alert you when they change.

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