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Find cheap flights from Missouri to Southeast Europe from $256

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missouri to Southeast Europe departing on 9/16. 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
0 bags
Wed 7/10
Wed 7/17

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In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$256
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from St. Louis to Bucharest

FAQs for booking flights from Missouri to Southeast Europe

  • How does KAYAK find such low prices on flights from Missouri to Southeast Europe?

    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 Missouri to Southeast Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Southeast Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Europe from Missouri 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 Missouri to Southeast Europe?

    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 to Southeast Europe with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Southeast Europe?

    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 to Southeast Europe from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Missouri to Southeast Europe

Recent round-trip flight deals

11/6Wed
2 stops
14h 55mSTL-SJJ
11/20Wed
2 stops
37h 05mSJJ-STL
$633
11/10Sun
1 stop
12h 25mSTL-SJJ
11/24Sun
2 stops
34h 33mSJJ-STL
$668
11/10Sun
2 stopsUnited Airlines
32h 28mSTL-SJJ
11/24Sun
2 stopsUnited Airlines
28h 58mSJJ-STL
$682
10/8Tue
2 stopsUnited Airlines
22h 35mSTL-SJJ
10/22Tue
3 stopsUnited Airlines
28h 37mSJJ-STL
$778
9/29Sun
2 stopsBritish Airways
16h 51mSTL-SOF
10/15Tue
2 stopsBritish Airways
29h 06mSOF-STL
$836
8/6Tue
2 stopsLufthansa
20h 50mSTL-ZAG
9/6Fri
2 stopsLufthansa
16h 29mZAG-STL
$841
7/23Tue
2 stopsLufthansa
20h 50mSTL-ZAG
9/3Tue
2 stopsLufthansa
40h 29mZAG-STL
$847
8/11Sun
1 stopAir Canada
14h 00mSTL-ATH
8/29Thu
1 stopAir Canada
16h 55mATH-STL
$855
8/11Sun
1 stopAir Canada
14h 00mSTL-ATH
8/29Thu
2 stopsAir Canada
35h 11mATH-STL
$860
7/14Sun
2 stopsBritish Airways
34h 56mSTL-ZAG
8/21Wed
2 stopsBritish Airways
39h 52mZAG-STL
$879

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Recent one-way flight deals

9/16Mon
2 stops
27h 43mSTL-OTP
$256
9/11Wed
3 stops
37h 24mMCI-SPU
$296
9/16Mon
3 stops
45h 30mSTL-OTP
$316
9/12Thu
3 stops
52h 34mMCI-SPU
$354
7/1Mon
2 stopsTurkish Airlines
19h 20mSTL-SJJ
$711
7/2Tue
2 stopsTurkish Airlines
18h 50mSTL-ATH
$720
10/22Tue
1 stopAir Canada
14h 00mSTL-ATH
$721
10/21Mon
1 stopKLM
14h 54mSTL-ATH
$725
6/26Wed
1 stopIberia
18h 17mMCI-ATH
$760
11/18Mon
1 stopAir Canada
35h 20mSTL-ATH
$3,488

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Search by price

Last minute flights from Missouri to Southeast Europe

Last minute flight, train and bus deals

6/11Tue
multi-stopAir Canada
15h 00mSTL-ATH
7/19Fri
multi-stopAir Canada
16h 55mATH-STL
$909
6/11Tue
multi-stopAir Canada
15h 00mSTL-ATH
7/18Thu
multi-stopAir Canada
39h 55mATH-STL
$914
6/11Tue
multi-stopAir France
13h 34mSTL-ATH
7/17Wed
multi-stopAir France
15h 08mATH-STL
$923
6/11Tue
multi-stopDelta
22h 00mSTL-ATH
7/16Tue
multi-stopDelta
28h 08mATH-STL
$928
6/12Wed
multi-stopAmerican Airlines
20h 57mSTL-ATH
7/17Wed
multi-stopAmerican Airlines
27h 11mATH-STL
$942
6/11Tue
multi-stopDelta
13h 34mSTL-ATH
7/17Wed
multi-stopDelta
21h 33mATH-STL
$947
6/11Tue
multi-stopUnited Airlines
13h 20mSTL-ATH
7/19Fri
multi-stopUnited Airlines
16h 35mATH-STL
$974
6/13Thu
multi-stopAmerican Airlines
18h 25mSTL-ATH
7/18Thu
multi-stopAmerican Airlines
18h 59mATH-STL
$978
6/15Sat
multi-stopUnited Airlines
33h 14mSTL-ATH
6/23Sun
multi-stopUnited Airlines
17h 41mATH-STL
$1,074
6/14Fri
multi-stopAir France
16h 04mSTL-ATH
7/16Tue
multi-stopAir France
18h 36mATH-STL
$2,064

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Flights to Southeast Europe

Return flight deals:

Southeast Europe - Missouri

Cabin classes:

$445
$231
$430
$38