HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Europe

$332+ Cheap flights from Missouri to Southeast Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Oct 26 — Nov 21
Sun 10/26
Sun 11/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Southeast Europe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Southeast Europe

Keep the following information in mind while searching for Missouri to Southeast Europe flight deals. Data was last updated September 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$520
(CheapOair)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,100
Provider with most accurate pricing for Kansas City-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Athens Eleftherios V. flights.
Search Deals
From Missouri to Southeast Europe
Search Deals
One-way flight from Missouri to Southeast Europe
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($411 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Missouri to Southeast Europe

Cheapest flights from Missouri to Southeast Europe
Explore the most affordable flight options available from Missouri to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2025.

This CheapOair deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:39 amSTL - ATH
2 stops23h 01mScandinavian Airlines
Wed 11/197:30 pmATH - STL
2 stops33h 34mScandinavian Airlines
Deal found 9/25$520
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:35 pmMCI - ATH
2 stops31h 45mUnited Airlines
Wed 11/1911:55 amATH - MCI
2 stops39h 59mUnited Airlines
Deal found 9/24$577
This Orbitz deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:50 amMCI - ATH
2 stops19h 20mScandinavian Airlines
Thu 11/67:30 pmATH - MCI
2 stops34h 52mScandinavian Airlines
Deal found 9/25$580
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:35 pmMCI - ATH
2 stops31h 45mUnited Airlines
Thu 11/201:10 pmATH - MCI
2 stops41h 18mUnited Airlines
Deal found 9/25$584
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:43 pmSTL - OTP
2 stops15h 52mLufthansa
Wed 11/196:05 amOTP - STL
1 stop15h 50mLufthansa
Deal found 9/25$584
This Finnair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amMCI - ATH
1 stop21h 00mMultiple Airlines
Wed 11/1912:50 pmATH - MCI
1 stop16h 37mMultiple Airlines
Deal found 9/26$588
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:32 pmMCI - ATH
2 stops31h 33mUnited Airlines
Fri 11/76:05 amATH - MCI
2 stops35h 03mUnited Airlines
Deal found 9/25$591
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:15 amMCI - ATH
1 stop16h 20mDelta
Thu 11/2012:50 pmATH - MCI
2 stops29h 02mDelta
Deal found 9/25$593
This American Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amMCI - ATH
1 stop21h 00mAmerican Airlines
Wed 11/1912:50 pmATH - MCI
1 stop31h 07mAmerican Airlines
Deal found 9/25$594
This Air France deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:37 pmMCI - ATH
1 stop13h 18mAir France
Fri 11/712:50 pmATH - MCI
1 stop36h 03mAir France
Deal found 9/25$595
This KLM deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amMCI - ATH
1 stop14h 40mKLM
Wed 2/46:05 amATH - MCI
2 stops18h 43mKLM
Deal found 9/25$596
This Air France deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:34 pmMCI - ATH
2 stops17h 01mMultiple Airlines
Wed 2/46:05 amATH - MCI
2 stops18h 43mMultiple Airlines
Deal found 9/26$599

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Southeast Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 26, 2025.
Use the filters below to find and compare flights from Missouri to Southeast Europe that are best for you.

Fly from

Missouri

Fly to

Southeast Europe

Route

Depart

Return

Price

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 11/10

6:35 pm-10:20 am

2 stops31h 45m

Athens Eleftherios V.

Thu 11/20

1:10 pm-10:28 pm

2 stops41h 18m

$584

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 11/10

1:40 pm-11:00 am

1 stop13h 20m

Athens Eleftherios V.

Wed 11/19

12:50 pm-9:27 pm

1 stop16h 37m

$588

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Tue 10/21

12:40 pm-9:55 am

1 stop13h 15m

Athens Eleftherios V.

Thu 11/6

2:10 pm-8:56 am

2 stops26h 46m

$591

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 11/10

10:15 am-10:35 am

1 stop16h 20m

Athens Eleftherios V.

Thu 11/20

12:50 pm-9:52 am

2 stops29h 02m

$593

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 11/10

10:15 am-10:35 am

1 stop16h 20m

Athens Eleftherios V.

Thu 11/20

12:50 pm-4:47 pm

1 stop35h 57m

$595

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Wed 12/31

11:20 am-10:00 am

1 stop14h 40m

Athens Eleftherios V.

Wed 2/4

6:05 am-4:48 pm

2 stops18h 43m

$596

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Wed 12/31

11:20 am-10:00 am

1 stop14h 40m

Athens Eleftherios V.

Wed 2/11

6:05 am-6:08 pm

2 stops20h 03m

$596

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

2:15 pm-2:05 pm

2 stops15h 50m

Sofia

Tue 2/3

7:00 am-9:22 pm

2 stops22h 22m

$600

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

2:15 pm-2:05 pm

2 stops15h 50m

Sofia

Wed 2/4

7:00 am-9:08 pm

2 stops22h 08m

$600

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Wed 12/31

11:20 am-10:00 am

1 stop14h 40m

Athens Eleftherios V.

Mon 2/9

3:25 am-5:22 pm

2 stops21h 57m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 52 results
1
2
3
...
6

Best time to book a flight from Missouri to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Southeast Europe

What is the cheapest month to book a flight from Missouri to Southeast Europe?

Currently, November is the cheapest month in which you can book a flight from Missouri to Southeast Europe (average of $679). Flying from Missouri to Southeast Europe in June is currently the most expensive (average of $1,282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to YMH?

Find hourly flight availability from Missouri to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 26, 2025.

When flying from Missouri to Southeast Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Southeast Europe?

    For as low as $593, United Airlines can have you in Southeast Europe from Missouri in 16h 20m. The distance between Missouri and Southeast Europe is about 5831 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to Southeast Europe one-way?

    The cheapest airlines for a one-way flight from Missouri to Southeast Europe are Air Canada ($483), Lufthansa ($483), and Delta ($543).

  • Can I find deals for flights from Missouri to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Missouri to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Southeast Europe.

  • Can I find deals for business class flights from Missouri to Southeast Europe?

    Yes. Cheapflights offers flight deals from Missouri to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Southeast Europe (average of $679). Flying from Missouri to Southeast Europe in June is currently the most expensive (average of $1,282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
Newark to Leonardo da Vinci/Fiumicino flights
Boston to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Orly flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Madrid flights
LaGuardia to Heathrow flights
Miami to Madrid flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Lisbon flights
Newark to Madrid flights
John F Kennedy Intl to Malpensa flights
Newark to Lisbon flights
Dallas/Fort Worth to Heathrow flights
Newark to Barcelona-El Prat flights
Newark to Frankfurt flights
San Francisco to Heathrow flights
Baltimore to Heathrow flights
O'Hare Intl to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
Newark to Malpensa flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Dublin flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Amsterdam flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Charles de Gaulle flights
Dulles Intl to Madrid flights
LaGuardia to Istanbul flights
Boston to Charles de Gaulle flights
Newark to Dublin flights
Newark to London City flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Frankfurt flights
Los Angeles to Charles de Gaulle flights
John F Kennedy Intl to Stansted flights
Boston to Lisbon flights
Dallas/Fort Worth to Frankfurt flights
John F Kennedy Intl to Luton flights

Top 10 airlines flying from Missouri to Southeast Europe

Discover the top 10 airlines that operate flights from Missouri to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$580Average$1,177FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$581Average$917FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$647Average$1,167FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$647Average$1,114FlexibilityNo cancel feeOn-time69%
DeltaCheapest$648Average$979FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$649Average$1,201FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$653Average$1,280FlexibilityNo cancel feeOn-time72%
KLMCheapest$654Average$947FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$658Average$1,409FlexibilityNo cancel feeOn-time71%
IberiaCheapest$1,118Average$1,547FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.