Find cheap flights from St. Louis to Athens

STL - ATH

Find cheap flights from St. Louis to Athens

Round-trip
Economy
St. Louis (STL)
Athens Eleftherios V.
Tue 6/2
Tue 6/9
Any month
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Good to know

Low season

February Best time to beat the crowds with an average 36% drop in price.

High season

July Most popular time to fly with an average 25% increase in price.

Average price of a round-trip

$1144 (avg. price over the last 2 weeks)

Good deal for a round-trip

$1303 or less

When to book flights from St. Louis to Athens

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $1020 or less.
  • The cheapest flight from St. Louis to Athens was found 47 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is February.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking St. Louis to Athens flights

Are flight prices cheaper from St. Louis to Athens because of Coronavirus (COVID-19)?

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

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

Do I need a passport to fly between St. Louis and Athens?

Which airports will I be using when flying from St. Louis to Athens?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from St. Louis to Athens (round-trip)

Airports
Origin
St. Louis
$814
only
$814
Destination
Athens
$814
only
$814
Mon, Aug 31
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 10m
Tue, Nov 24
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
19h 23m
Trip: 86 days
Based on null reviews
Tue, Jun 30
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
48h 15m
Tue, Jul 7
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
36h 40m
Trip: 8 days
Based on null reviews
Sun, Oct 11
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 56m
Wed, Oct 21
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
34h 39m
Trip: 11 days
Based on null reviews
Sun, Oct 11
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 56m
Wed, Oct 21
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
36h 28m
Trip: 11 days
Based on null reviews
Tue, Sep 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 30m
Tue, Sep 15
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
14h 40m
Trip: 15 days
Based on null reviews
Tue, Sep 8
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 30m
Tue, Sep 29
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
25h 56m
Trip: 22 days
Based on null reviews
Thu, Oct 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 00m
Sun, Oct 11
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
17h 30m
Trip: 11 days
Based on null reviews
Thu, Oct 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 56m
Sun, Oct 11
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
18h 34m
Trip: 11 days
Based on null reviews
Thu, Oct 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 56m
Sun, Oct 11
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
38h 03m
Trip: 11 days
Based on null reviews
Thu, Sep 3
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 30m
Thu, Sep 17
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
14h 40m
Trip: 15 days
Based on null reviews
Thu, Sep 3
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
12h 34m
Thu, Sep 17
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
14h 40m
Trip: 15 days
Based on null reviews
Mon, Aug 31
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
34h 55m
Tue, Nov 24
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
33h 47m
Trip: 86 days
Based on null reviews
Tue, Sep 8
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
14h 53m
Tue, Sep 29
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
17h 30m
Trip: 22 days
Based on null reviews
Mon, Sep 14
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 00m
Thu, Sep 24
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
17h 30m
Trip: 11 days
Based on null reviews
Tue, Jul 21
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
45h 35m
Tue, Aug 4
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
36h 40m
Trip: 15 days
Based on null reviews
Thu, Oct 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
15h 00m
Sun, Oct 11
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
19h 39m
Trip: 11 days
Based on null reviews
Thu, Oct 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
12h 34m
Sun, Oct 11
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
14h 55m
Trip: 11 days
Based on null reviews
Thu, Oct 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
12h 34m
Sun, Oct 11
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
14h 55m
Trip: 11 days
Based on null reviews
Mon, Sep 14
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
17h 55m
Thu, Sep 24
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
19h 16m
Trip: 11 days
Based on null reviews
Thu, Sep 17
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
17h 52m
Sun, Sep 27
ATH
Athens Airport (Eleftherios Venizelos)
STL
St. Louis Lambert Airport
14h 40m
Trip: 11 days
Based on null reviews
Show more results

Book cheap flights from St. Louis to Athens (one-way)

Airports
Origin
St. Louis
$816
only
$816
Destination
Athens
$816
only
$816
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
46h 31m
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
19h 30m
$1003
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
22h 40m
$1048
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
19h 20m
$1051
Based on null reviews
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
19h 30m
$1058
Based on null reviews
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
40h 35m
$1070
Based on null reviews
Mon, Jun 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
24h 05m
$1266
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
36h 50m
$1278
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
21h 20m
$1451
Based on null reviews
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
16h 50m
$1453
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
14h 50m
$1455
Based on null reviews
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
14h 50m
$1456
Based on null reviews
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
16h 50m
$1468
Based on null reviews
Mon, Jun 1
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
19h 30m
$2083
Based on null reviews
Thu, Jun 18
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
24h 10m
$2547
Based on null reviews
Tue, Jun 16
STL
St. Louis Lambert Airport
ATH
Athens Airport (Eleftherios Venizelos)
14h 50m
$3506
Based on null reviews
Show more results

Top 5 airlines serving Lambert-St Louis to Athens Eleftherios V.

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,363 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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