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Cheap flights from Romania to St. Louis from $643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to St. Louis departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Romania to St. Louis

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to St. Louis.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to St. Louis found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to St. Louis.

Cheap direct flights

The latest deals for direct flights to St. Louis so you can sit back and relax without the need for a layover.

Cheap bus & train deals to St. Louis

Find recent round-trip train or bus tickets from Romania to St. Louis.

All round-trip flight deals from Romania to St. Louis

The cheapest plane tickets from Romania to St. Louis found on KAYAK recently.
6:15 pm - 11:17 pmOTP-STL
37h 02m2 stops
2:46 pm - 3:25 pmSTL-OTP
16h 39m2 stops
$846British Airways
Find Deal
Tue, Jul 1 - Tue, Jul 15
1:50 pm - 1:30 pmOTP-STL
31h 40m1 stop
12:24 pm - 11:55 amSTL-OTP
15h 31m2 stops
$1,333Lufthansa
Find Deal
Tue, Jul 1 - Tue, Jul 15
6:30 am - 7:40 pmOTP-STL
21h 10m2 stops
8:00 am - 6:45 pmSTL-OTP
26h 45m3 stops
$1,367
Find Deal
Tue, Jul 1 - Tue, Jul 15
12:40 pm - 11:45 amOTP-STL
31h 05m3 stops
8:00 am - 6:45 pmSTL-OTP
26h 45m3 stops
$1,504
Find Deal
Tue, Jul 1 - Tue, Jul 15
8:05 am - 9:40 pmOTP-STL
20h 35m2 stops
Wed, Mar 19
8:25 am - 11:15 pmOTP-STL
22h 50m2 stops
$657British Airways
Find Deal
Fri, Jul 11
7:55 am - 9:40 pmOTP-STL
44h 45m3 stops
Wed, Mar 19
6:00 am - 2:55 pmOTP-STL
15h 55m1 stop
$718Lufthansa
Find Deal
Wed, Mar 19
6:00 am - 1:30 pmOTP-STL
15h 30m1 stop
$719Lufthansa
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Fri, Jul 11
6:00 am - 10:06 pmOTP-STL
24h 06m3 stops
$726United Airlines
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Fri, Jul 11
2:20 pm - 11:30 pmCLJ-STL
17h 10m2 stops
$2,682Lufthansa
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Wed, Feb 5
7:50 pm - 1:55 pmCLJ-STL
50h 05m3 stops
$3,241
Find Deal
Wed, Feb 5
3:35 am - 7:50 pmOTP-STL
47h 15m2 stops
$3,454Emirates
Find Deal
Tue, Mar 18

See travel insights to St. Louis from

How to get the cheapest flight ticket from Romania 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

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $732. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $912. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Romania at noon is the least expensive time of day to depart. momondo users have found prices as low as $687 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $735 per ticket.

Cheap Romania to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Romania to St. Louis

Best Price Found

$643

Fastest flight time

15h 30m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Romania in the past 72 hours is $643. The best round-trip flight deal from Romania to St. Louis found on momondo in the last 72 hours is $846.
The fastest flight from Romania to St. Louis takes 15h 30m
There are no direct flights from Romania to St. Louis. Popular non-direct routes for this connection are Bucharest Otopeni Intl Airport - Lambert-St Louis Airport and Cluj Napoca Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Romania to Lambert-St Louis Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Farmington
O'Fallon
Fenton
Alton
Wentzville
St. Peters
Eureka
Festus
Clayton
Edwardsville
Glencoe
Litchfield
Grafton

Why use momondo?

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

It is quick and easy to find Romania to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Yes. All flights to St. Louis from Romania on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Romania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Romania to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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