What airlines fly to Greece?

United Airlines, Lufthansa and Air Canada are the top three most popular airlines that fly to Greece from St. Louis according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 9 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Greece?

British Airways is the most popular carrier operating from Lambert-St Louis to Greece

When did momondo last update prices for flights from Lambert-St Louis Airport to Greece?

Prices for flights from Lambert-St Louis Airport to Greece refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Greece?

There are 9 operators available for flights from Lambert-St Louis Airport to Greece as of April 2026.

How old do you have to be to fly from Lambert-St Louis Airport to Greece?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Greece.

What documentation or ID do you need to fly to Greece?

The necessary travel and health documents for your Greece trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$349 Cheap Flights from St. Louis to Greece in 2026

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Find the cheapest flights from St. Louis to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 pm - 2:10 am

STL

ATH

20h 35m

1 stop

11:15 am - 8:19 pm

ATH

STL

17h 04m

1 stop

$835British Airways

Tue, Aug 25 - Thu, Sep 3

9:35 pm - 7:05 pm

STL

ATH

13h 30m

1 stop

2:05 pm - 11:42 pm

ATH

STL

17h 37m

1 stop

$839American Airlines

Tue, Aug 25 - Thu, Sep 3

9:35 pm - 7:05 pm

STL

ATH

13h 30m

1 stop

1:00 pm - 11:51 pm

ATH

STL

18h 51m

2 stops

$843American Airlines

Tue, Aug 25 - Thu, Sep 3

9:35 pm - 7:05 pm

STL

ATH

13h 30m

1 stop

1:00 pm - 11:51 pm

ATH

STL

18h 51m

2 stops

$844American Airlines

Tue, Aug 25 - Thu, Sep 3

8:00 pm - 11:00 am

STL

ATH

31h 00m

1 stop

6:55 am - 8:19 pm

ATH

STL

21h 24m

2 stops

$861Iberia

Tue, Aug 25 - Thu, Sep 3

7:30 am - 10:10 am

STL

ATH

18h 40m

2 stops

1:10 pm - 2:08 pm

ATH

STL

32h 58m

2 stops

$880United Airlines

Tue, Aug 25 - Thu, Sep 3

1:30 pm - 1:10 pm

STL

ATH

39h 40m

2 stops

7:30 pm - 11:37 pm

ATH

STL

36h 07m

2 stops

$886Scandinavian Airlines

Sat, Aug 29 - Fri, Sep 11

7:30 am - 10:10 am

STL

ATH

18h 40m

2 stops

12:10 pm - 6:42 pm

ATH

STL

14h 32m

1 stop

$889Air Canada

Tue, Aug 25 - Thu, Sep 3

1:10 pm - 5:45 pm

STL

HER

20h 35m

2 stops

5:10 pm - 1:25 pm

HER

STL

28h 15m

1 stop

$1,374Lufthansa

Wed, Apr 29 - Sat, May 9

12:23 pm - 4:15 pm

STL

SKG

19h 52m

2 stops

7:10 pm - 1:25 pm

SKG

STL

26h 15m

1 stop

$1,554Lufthansa

Mon, Jun 22 - Sun, Aug 23

United Airlines flights from St. Louis to Greece

Our best United Airlines deals on St. Louis to Greece flight tickets

United Airlines

Aug 25

STL7:30 amLambert-St Louis

18h 40m

2 stops

ATH10:10 amAthens Eleftherios V.

Sep 3

ATH1:10 pmAthens Eleftherios V.

32h 58m

2 stops

STL2:08 pmLambert-St Louis

$880

United Airlines

Aug 25

STL8:00 amLambert-St Louis

18h 10m

2 stops

ATH10:10 amAthens Eleftherios V.

Sep 3

ATH11:45 amAthens Eleftherios V.

17h 37m

2 stops

STL9:22 pmLambert-St Louis

$900

United Airlines

Aug 29

STL6:55 pmLambert-St Louis

31h 40m

1 stop

ATH10:35 amAthens Eleftherios V.

Sep 11

ATH1:10 pmAthens Eleftherios V.

32h 50m

1 stop

STL2:00 pmLambert-St Louis

$956

Turkish Airlines flights from St. Louis to Greece

Our best Turkish Airlines deals on St. Louis to Greece flight tickets

Turkish Airlines

Apr 20

STL7:45 amLambert-St Louis

28h 45m

2 stops

ATH8:30 pmAthens Eleftherios V.

May 3

ATH3:55 amAthens Eleftherios V.

25h 18m

2 stops

STL9:13 pmLambert-St Louis

$881

Turkish Airlines

Apr 20

STL7:45 amLambert-St Louis

22h 45m

2 stops

ATH2:30 pmAthens Eleftherios V.

May 3

ATH3:55 amAthens Eleftherios V.

25h 18m

2 stops

STL9:13 pmLambert-St Louis

$902

Turkish Airlines

Sep 15

STL5:32 pmLambert-St Louis

18h 58m

2 stops

ATH8:30 pmAthens Eleftherios V.

Sep 29

ATH3:55 amAthens Eleftherios V.

18h 23m

2 stops

STL2:18 pmLambert-St Louis

$912

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-2:10 am

1 stop20h 35m

Athens Eleftherios V.

Thu 9/3

11:15 am-8:19 pm

1 stop17h 04m

$835

Quickest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-7:05 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 9/3

2:05 pm-11:42 pm

1 stop17h 37m

$839

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-7:05 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 9/3

1:00 pm-11:51 pm

2 stops18h 51m

$843

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-7:05 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 9/3

1:00 pm-11:51 pm

2 stops18h 51m

$844

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

8:00 pm-11:00 am

1 stop31h 00m

Athens Eleftherios V.

Thu 9/3

6:55 am-8:19 pm

2 stops21h 24m

$861

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

7:30 am-10:10 am

2 stops18h 40m

Athens Eleftherios V.

Thu 9/3

1:10 pm-2:08 pm

2 stops32h 58m

$880

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sat 8/29

1:30 pm-1:10 pm

2 stops39h 40m

Athens Eleftherios V.

Fri 9/11

7:30 pm-11:37 pm

2 stops36h 07m

$886

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

7:30 am-10:10 am

2 stops18h 40m

Athens Eleftherios V.

Thu 9/3

12:10 pm-6:42 pm

1 stop14h 32m

$889

St. LouisHeraklion

STL - HER

STLHER

Lambert-St Louis

Wed 4/29

1:10 pm-5:45 pm

2 stops20h 35m

Heraklion N. Kazantzakis Apt.

Sat 5/9

5:10 pm-1:25 pm

1 stop28h 15m

$1,374

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 6/22

12:23 pm-4:15 pm

2 stops19h 52m

Thessaloniki Makedonia

Sun 8/23

7:10 pm-1:25 pm

1 stop26h 15m

$1,554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Greece

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Greece?

In general, January is the cheapest month to fly from St. Louis to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $529. If you are unable to visit Greece during the month of January, then departing from St. Louis during the month February is also very affordable. Most momondo users find prices during this month for around $566.

How far in advance should I book a flight to Greece?

You are more likely to see cheaper flights to Greece from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $901 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from St. Louis for as low as $741 on momondo.

Cheap St. Louis to Greece flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Greece

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from St. Louis to Greece takes 12h 55m

There are no direct flights from St. Louis to Greece. There are no popular flight routes from St. Louis to Greece.

Search flight deals

Frequently asked questions about flying from St. Louis to Greece

When did momondo last update prices for flights from Lambert-St Louis Airport to Greece?
Prices for flights from Lambert-St Louis Airport to Greece refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Greece?
There are 9 operators available for flights from Lambert-St Louis Airport to Greece as of April 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Greece?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Greece.
What documentation or ID do you need to fly to Greece?
The necessary travel and health documents for your Greece trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Greece

Compare and see reviews for airlines that fly from St. Louis to Greece with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $483	Free Cancellation	Rating 6.8 7,921 reviews	Search Lufthansa flights
American Airlines	PriceFrom $520	Free Cancellation	Rating 7.1 11,572 reviews	Search American Airlines flights
British Airways	PriceFrom $553	Free Cancellation	Rating 6.7 7,883 reviews	Search British Airways flights
Delta	PriceFrom $554	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $588	Free Cancellation	Rating 7.3 1,749 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 9,580 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $653	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom $655	Free Cancellation	Rating 7.1 10,923 reviews	Search Air Canada flights
KLM	PriceFrom $814	Free Cancellation	Rating 7.8 1,499 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Greece?

Finding the right flight to Greece from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Greece quick and easy, saving you time and money.

Can I find flights from St. Louis to Greece with flexible booking policies on momondo?

Flights from St. Louis to Greece with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Greece?

momondo provides multiple filters to help you find the best flight to Greece from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Greece right now. Can momondo alert me if prices change?

Price alerts on flights to Greece from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.