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$351+ Cheap flights from Missouri to Athens (ATH)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ATH
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Missouri to Athens

Cheapest flights from Missouri to Athens
Explore the most affordable flight options available from Missouri to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:32 am
MCI
-
ATH
2 stops30h 08m
Multiple Airlines
Thu 3/1212:15 pm
ATH
-
MCI
2 stops40h 44m
Multiple Airlines
Deal found 1/27$476
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/29:12 am
MCI
-
ATH
2 stops32h 28m
United Airlines
Wed 3/1110:55 am
ATH
-
MCI
2 stops35h 14m
United Airlines
Deal found 1/27$479
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:25 am
STL
-
ATH
2 stops19h 40m
United Airlines
Mon 3/1612:15 pm
ATH
-
STL
2 stops42h 36m
United Airlines
Deal found 1/26$480
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:34 pm
MCI
-
ATH
2 stops31h 31m
United Airlines
Mon 3/1612:15 pm
ATH
-
MCI
2 stops42h 00m
United Airlines
Deal found 1/26$480
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:00 am
MCI
-
ATH
2 stops33h 40m
United Airlines
Mon 3/912:15 pm
ATH
-
MCI
2 stops31h 04m
United Airlines
Deal found 1/26$483
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:49 pm
STL
-
ATH
2 stops24h 51m
Lufthansa
Mon 3/96:25 am
ATH
-
STL
2 stops24h 26m
Lufthansa
Deal found 1/26$484
This KLM deal was found by Cheapflights users on 1/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:30 am
MCI
-
ATH
1 stop16h 25m
KLM
Tue 3/2412:20 pm
ATH
-
MCI
1 stop38h 36m
KLM
Deal found 1/26$486
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:39 am
STL
-
ATH
2 stops30h 01m
Lufthansa
Tue 3/36:25 am
ATH
-
STL
2 stops25h 34m
Lufthansa
Deal found 1/25$489
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:32 am
MCI
-
ATH
2 stops30h 08m
Lufthansa
Tue 3/36:25 am
ATH
-
MCI
2 stops21h 41m
Lufthansa
Deal found 1/25$489
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:36 pm
STL
-
ATH
2 stops16h 14m
British Airways
Sun 3/87:50 pm
ATH
-
STL
2 stops34h 54m
British Airways
Deal found 1/26$491
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/109:35 am
MCI
-
ATH
1 stop17h 00m
Delta
Tue 3/1712:20 pm
ATH
-
MCI
1 stop18h 52m
Delta
Deal found 1/27$491
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:17 am
MCI
-
ATH
2 stops27h 13m
British Airways
Tue 3/177:35 am
ATH
-
MCI
2 stops32h 24m
British Airways
Deal found 1/27$492

Find flight deals from Missouri to Athens

Keep the following information in mind while searching for Missouri to Athens flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$476
(FlightHub)

One-way from

$351
(oojo)

Popular in

May

Cheapest in

November

Average price

$686
Provider with most accurate pricing for Lambert-St Louis-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Athens Eleftherios V. flights.
Search Deals
From Missouri to Athens Eleftherios V.
Search Deals
One-way flight from Missouri to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Athens 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 January 28, 2026.
Use the filters below to find and compare flights from Missouri to Athens that are best for you.

Fly from

Missouri

Fly to

Athens

Route

Depart

Return

Price

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 3/2

9:12 am-1:40 am

2 stops32h 28m

Athens Eleftherios V.

Wed 3/11

10:55 am-3:09 pm

2 stops35h 14m

$479

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 3/9

6:25 am-9:05 am

2 stops19h 40m

Athens Eleftherios V.

Mon 3/16

12:15 pm-11:51 pm

2 stops42h 36m

$480

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 3/9

6:34 pm-9:05 am

2 stops31h 31m

Athens Eleftherios V.

Mon 3/16

12:15 pm-11:15 pm

2 stops42h 00m

$480

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 3/9

1:25 pm-9:55 am

1 stop13h 30m

Athens Eleftherios V.

Tue 3/24

11:50 am-5:34 pm

2 stops36h 44m

$486

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 2/24

11:39 am-1:40 am

2 stops30h 01m

Athens Eleftherios V.

Tue 3/3

6:25 am-11:59 pm

2 stops25h 34m

$489

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 2/28

6:36 pm-6:50 pm

2 stops16h 14m

Athens Eleftherios V.

Sun 3/8

7:50 pm-11:44 pm

2 stops34h 54m

$491

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Tue 3/10

9:35 am-9:35 am

1 stop17h 00m

Athens Eleftherios V.

Tue 3/17

12:20 pm-12:12 am

1 stop18h 52m

$491

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Mon 3/9

1:25 pm-9:55 am

1 stop13h 30m

Athens Eleftherios V.

Mon 3/16

11:50 am-7:19 pm

1 stop38h 29m

$496

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 2/24

4:30 pm-1:40 am

2 stops25h 10m

Athens Eleftherios V.

Tue 3/3

6:25 am-10:14 pm

3 stops23h 49m

$502

Kansas CityAthens

MCI - ATH

MCIATH

Kansas City

Tue 3/17

12:17 pm-4:35 pm

2 stops21h 18m

Athens Eleftherios V.

Wed 3/25

11:50 am-9:51 am

2 stops29h 01m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 45 results
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Best time to book a flight from Missouri to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Athens (average of $441). Flying from Missouri to Athens in July is currently the most expensive (average of $901). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Athens from Missouri?

    Most people fly into Athens Eleftherios V. (ATH) if they book a flight to Athens from Missouri. Eleftherios V. is conveniently located just 12.3 mi from Athens’s city center.

  • How long is the flight from Missouri to Athens?

    Departing from Missouri to Athens will take you 13h 30m. The distance between Missouri and Athens 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 Athens one-way?

    $488 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $492 and $503, respectively.

  • What are the most popular routes from Missouri to Athens?

    Most travelers choose Kansas City - Athens Eleftherios V., Lambert-St Louis - Athens Eleftherios V. or Springfield-Branson - Athens Eleftherios V. when deciding on the best route from Missouri to Athens.

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

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

  • How can I find direct flights from Missouri to Athens?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Athens 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 Athens?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Athens (average of $441). Flying from Missouri to Athens in July is currently the most expensive (average of $901). 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

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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Alternative routes for Missouri to Athens

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Missouri to Athens

Discover the top 9 airlines that operate flights from Missouri to Athens. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$453Average$1,175FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$466Average$822FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$477Average$712FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$481Average$844FlexibilityNo cancel feeOn-time76%
DeltaCheapest$558Average$1,011FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$635Average$1,148FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$647Average$1,176FlexibilityNo cancel feeOn-time67%
KLMCheapest$653Average$950FlexibilityNo cancel feeOn-time75%
IberiaCheapest$928Average$1,547FlexibilityNo cancel feeOn-time77%

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