$549 Find Cheap Flights from St. Louis to Romania - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Romania departing on 7/20. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from St. Louis to Romania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cluj Napoca
Cluj Napoca2 stops$852
Timisoara
Timisoara2 stops$1,142
Sibiu
Sibiu2 stops$1,562
Cluj Napoca
Cluj Napoca2 stops$852
Timisoara
Timisoara2 stops$1,142
Sibiu
Sibiu2 stops$1,562

Book Cheap St. Louis to Romania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Romania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Aug 11 - Tue, Aug 18
Delta Logo
10:33 am - 1:40 pm
STL
-
OTP
19h 07m
2 stops
Delta Logo
2:00 pm - 2:33 pm
OTP
-
STL
32h 33m
2 stops
$815Delta
Tue, Aug 11 - Wed, Aug 19
United Airlines Logo
3:30 pm - 1:00 pm
STL
-
OTP
13h 30m
1 stop
United Airlines Logo
6:05 am - 3:38 pm
OTP
-
STL
17h 33m
2 stops
$824United Airlines
Tue, Aug 11 - Wed, Aug 19
United Airlines Logo
7:00 am - 1:00 pm
STL
-
OTP
22h 00m
3 stops
United Airlines Logo
6:05 am - 2:57 pm
OTP
-
STL
16h 52m
2 stops
$829United Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
7:00 am - 6:35 pm
STL
-
OTP
27h 35m
3 stops
United Airlines Logo
1:50 pm - 3:38 pm
OTP
-
STL
33h 48m
2 stops
$837United Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
3:30 pm - 4:20 pm
STL
-
OTP
16h 50m
1 stop
United Airlines Logo
1:50 pm - 3:38 pm
OTP
-
STL
33h 48m
2 stops
$844United Airlines
Sat, Dec 26 - Tue, Dec 29
United Airlines Logo
5:26 pm - 1:40 pm
STL
-
CLJ
36h 14m
2 stops
United Airlines Logo
2:25 pm - 5:19 am
CLJ
-
STL
22h 54m
2 stops
$852United Airlines
Tue, Sep 1 - Tue, Sep 8
Lufthansa Logo
12:59 pm - 1:00 pm
STL
-
OTP
16h 01m
2 stops
Lufthansa Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
$863Lufthansa
Mon, Aug 17 - Tue, Sep 1
Lufthansa Logo
12:59 pm - 12:00 pm
STL
-
OTP
15h 01m
2 stops
Lufthansa Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
$868Lufthansa
Wed, Sep 2 - Sun, Sep 20
Multiple Airlines Logo
7:00 am - 5:25 pm
STL
-
CLJ
26h 25m
3 stops
Multiple Airlines Logo
3:35 pm - 1:25 pm
CLJ
-
STL
53h 50m
2 stops
$920Multiple Airlines
Wed, Sep 2 - Sun, Sep 20
Multiple Airlines Logo
8:55 am - 1:10 pm
STL
-
CLJ
20h 15m
2 stops
Multiple Airlines Logo
3:35 pm - 1:25 pm
CLJ
-
STL
53h 50m
2 stops
$924Multiple Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Romania flights

Get data-powered insights and trends into flights from St. Louis to Romania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Romania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Romania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Romania is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is $1,238 and $964 respectively.

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Good to know

Cheapest flight$549
Flight from St. Louis to Bucharest

FAQs - booking Romania flights

  • How does KAYAK find such low prices on flights from St. Louis to Romania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Romania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Romania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Romania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Romania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Romania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Romania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Romania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Romania

Information on your arrival and departure airports

St. Louis (STL)