$384 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 8/3. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

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$768
Timisoara
Timisoara2 stops$1,064
Sibiu
Sibiu2 stops$1,089
Cluj Napoca
Cluj Napoca2 stops$768
Timisoara
Timisoara2 stops$1,064
Sibiu
Sibiu2 stops$1,089

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

Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
7:04 pm - 12:55 am
STL
-
CLJ
22h 51m
2 stops
Multiple Airlines Logo
3:15 pm - 3:26 pm
CLJ
-
STL
56h 11m
2 stops
$768Multiple Airlines
Sun, Jan 10 - Tue, Jan 12
United Airlines Logo
11:25 am - 1:40 pm
STL
-
CLJ
18h 15m
2 stops
United Airlines Logo
6:00 am - 3:26 pm
CLJ
-
STL
41h 26m
2 stops
$777United Airlines
Thu, Oct 29 - Mon, Nov 2
Lufthansa Logo
7:04 pm - 6:35 pm
STL
-
OTP
16h 31m
2 stops
Lufthansa Logo
7:20 pm - 9:13 pm
OTP
-
STL
33h 53m
2 stops
$818Lufthansa
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
$854Lufthansa
Fri, Dec 25 - Sun, Jan 10
Lufthansa Logo
6:50 pm - 11:55 pm
STL
-
OTP
21h 05m
2 stops
Lufthansa Logo
6:00 am - 1:45 pm
OTP
-
STL
15h 45m
1 stop
$855Lufthansa
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
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
$864Lufthansa
Fri, Dec 25 - Sun, Jan 10
Delta Logo
5:45 pm - 11:15 pm
STL
-
OTP
21h 30m
2 stops
Delta Logo
6:00 am - 11:18 pm
OTP
-
STL
25h 18m
2 stops
$882Delta
Wed, Oct 28 - Mon, Nov 2
Air Canada Logo
4:05 pm - 1:40 pm
STL
-
CLJ
14h 35m
2 stops
Air Canada Logo
6:00 am - 9:13 pm
CLJ
-
STL
23h 13m
3 stops
$944Air Canada
Wed, Oct 28 - Mon, Nov 2
Air Canada Logo
1:08 pm - 1:40 pm
STL
-
CLJ
17h 32m
3 stops
Air Canada Logo
6:00 am - 9:13 pm
CLJ
-
STL
23h 13m
3 stops
$949Air Canada
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 June and August, when the average cost of round-trip tickets is $1,382 and $1,238 respectively.

Find deals

Good to know

Cheapest flight

$384
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)