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.

Which airlines provide the cheapest flights from St. Louis to Romania?

In the past 5 days, the cheapest round-trip tickets from St. Louis to Romania were found on United Airlines ($780) and Lufthansa ($809).

Which airlines provide the cheapest flights from St. Louis to Romania?

In the past 5 days, the cheapest round-trip tickets from St. Louis to Romania were found on United Airlines ($780) and Lufthansa ($809).

How long does a flight from St. Louis to Romania take?

The duration of a flight to Romania depends on your arrival airport. The shortest routes to Romania from St. Louis are to Bucharest , which takes 16h 10m , Cluj Napoca , which takes 21h 25m, and Sibiu , which takes 23h 25m.

How long does a flight from St. Louis to Romania take?

The duration of a flight to Romania depends on your arrival airport. The shortest routes to Romania from St. Louis are to Bucharest , which takes 16h 10m , Cluj Napoca , which takes 21h 25m, and Sibiu , which takes 23h 25m.

$780 CHEAP FLIGHTS from St. Louis to Romania

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Flight Deals

Cluj Napoca2 stops$780

Timisoara2 stops$1,189

Cluj Napoca2 stops$780

Timisoara2 stops$1,189

Book Cheap St. Louis to Romania Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

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

Sun, Jan 31 - Tue, Feb 2

1:00 pm - 1:50 pmSTL Lambert-St Louis-CLJ Cluj Napoca

16h 50m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:10 am - 9:13 pmCLJ Cluj Napoca-STL Lambert-St Louis

23h 03m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$780United Airlines

Sun, Jan 31 - Tue, Feb 2

8:25 am - 1:50 pmSTL Lambert-St Louis-CLJ Cluj Napoca

21h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:10 am - 7:40 pmCLJ Cluj Napoca-STL Lambert-St Louis

21h 30m2 stops Munich Franz Josef Strauss Newark

$780United Airlines

Mon, Feb 1 - Wed, Feb 3

4:05 pm - 3:50 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

15h 45m2 stops Toronto Pearson Intl Zurich

6:30 am - 3:26 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

40h 56m2 stops Zurich Toronto Pearson Intl

$789Air Canada

Fri, Dec 25 - Wed, Jan 13

6:50 pm - 11:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

21h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

6:00 am - 1:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 45m1 stop Frankfurt am Main

$809Lufthansa

Fri, Dec 25 - Tue, Jan 12

4:05 pm - 1:15 amSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

25h 10m2 stops Toronto Pearson Intl Zurich

2:35 pm - 3:26 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

32h 51m2 stops Frankfurt am Main Toronto Pearson Intl

$811Multiple Airlines

Fri, Dec 25 - Wed, Jan 13

4:05 pm - 1:15 amSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

25h 10m2 stops Toronto Pearson Intl Zurich

6:30 am - 3:26 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

40h 56m2 stops Zurich Toronto Pearson Intl

$814Multiple Airlines

Fri, Dec 25 - Sun, Jan 10

6:50 pm - 11:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

21h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

6:00 am - 1:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 45m1 stop Frankfurt am Main

$837Lufthansa

Fri, Dec 25 - Sun, Jan 10

6:50 pm - 11:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

21h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

6:00 am - 1:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 45m1 stop Frankfurt am Main

$840Lufthansa

Wed, Sep 2 - Tue, Sep 8

7:00 am - 1:10 pmSTL Lambert-St Louis-CLJ Cluj Napoca

22h 10m3 stops Newark Boston Logan Intl Munich Franz Josef Strauss

6:00 am - 9:39 amCLJ Cluj Napoca-STL Lambert-St Louis

35h 39m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$898United Airlines

Fri, Sep 11 - Wed, Sep 16

8:30 am - 12:00 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

19h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:05 am - 1:25 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

15h 20m1 stop Frankfurt am Main

$936United Airlines

Recent last minute flight deals from St. Louis to Romania

Thu, Aug 6 - Wed, Aug 19

12:10 pm - 10:50 pmSTL Lambert-St Louis-TSR Timisoara

26h 40m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

5:55 am - 6:42 pmTSR Timisoara-STL Lambert-St Louis

44h 47m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$1,074Multiple Airlines

Thu, Aug 6 - Wed, Aug 19

12:10 pm - 10:50 pmSTL Lambert-St Louis-TSR Timisoara

26h 40m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

2:10 pm - 2:02 pmTSR Timisoara-STL Lambert-St Louis

31h 52m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$1,079Multiple Airlines

Sun, Aug 9 - Tue, Aug 18

1:13 pm - 10:50 pmSTL Lambert-St Louis-TSR Timisoara

25h 37m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:55 am - 2:02 pmTSR Timisoara-STL Lambert-St Louis

40h 07m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$1,150Multiple Airlines

Fri, Aug 7 - Wed, Aug 19

1:13 pm - 1:30 pmSTL Lambert-St Louis-TSR Timisoara

16h 17m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:55 am - 2:02 pmTSR Timisoara-STL Lambert-St Louis

40h 07m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$1,152Multiple Airlines

Thu, Aug 6 - Thu, Aug 20

12:10 pm - 10:50 pmSTL Lambert-St Louis-TSR Timisoara

26h 40m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

5:55 am - 7:11 pmTSR Timisoara-STL Lambert-St Louis

45h 16m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$1,169Multiple Airlines

Sat, Aug 8 - Thu, Aug 20

2:40 pm - 1:30 pmSTL Lambert-St Louis-TSR Timisoara

38h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

5:55 am - 7:11 pmTSR Timisoara-STL Lambert-St Louis

45h 16m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$1,194Multiple Airlines

Fri, Aug 7 - Mon, Aug 17

3:30 pm - 10:50 pmSTL Lambert-St Louis-TSR Timisoara

23h 20m2 stops Frankfurt am Main Munich Franz Josef Strauss

5:55 am - 1:25 pmTSR Timisoara-STL Lambert-St Louis

15h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,286Lufthansa

Thu, Aug 6 - Wed, Aug 19

12:10 pm - 1:30 pmSTL Lambert-St Louis-TSR Timisoara

17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

2:10 pm - 3:38 pmTSR Timisoara-STL Lambert-St Louis

33h 28m3 stops Munich Franz Josef Strauss London Heathrow Chicago O'Hare Intl

$1,416Multiple Airlines

Fri, Aug 7 - Mon, Aug 17

6:30 pm - 1:30 pmSTL Lambert-St Louis-TSR Timisoara

35h 00m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

5:55 am - 3:38 pmTSR Timisoara-STL Lambert-St Louis

41h 43m3 stops Munich Franz Josef Strauss San Francisco Chicago O'Hare Intl

$2,072United 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.

Prices

Airlines

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

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 $1,170 respectively.

Find deals

Cheapest flight	$780

Flight from St. Louis to Cluj Napoca

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

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

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Return flight deals

Information on your arrival and departure airports

St. Louis (STL)

$780 Find Cheap Flights from St. Louis to Romania - Compare and Save

Cheap Flights from St. Louis to Romania

Book Cheap St. Louis to Romania Plane Tickets

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

Recent last minute flight deals from St. Louis to Romania

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

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

Which airlines provide the cheapest flights from St. Louis to Romania?

How long does a flight from St. Louis to Romania take?

Good to know

Cheapest flight

FAQs - booking Romania flights

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

Information on your arrival and departure airports

Cabin class types available on flights to Romania

Complete your trip to Romania with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in St. Louis to Romania

Flights from St. Louis to popular cities in Romania

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