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Cheap flights from St. Louis to Greece from $452

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Greece departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:11 pm - 1:05 amSTL-ATH
28h 54m2 stops
British Airways Logo
7:50 pm - 10:44 pmATH-STL
34h 54m2 stops
$496British Airways
Find Deal
mié., ene. 7 - jue., ene. 15
Lufthansa Logo
11:22 am - 12:00 pmSTL-ATH
16h 38m2 stops
Lufthansa Logo
6:15 am - 10:58 pmATH-STL
24h 43m2 stops
$499Lufthansa
Find Deal
mié., ene. 28 - dom., feb. 1
Lufthansa Logo
3:50 pm - 1:20 pmSTL-ATH
13h 30m1 stop
Lufthansa Logo
6:15 am - 10:58 pmATH-STL
24h 43m2 stops
$506Lufthansa
Find Deal
mié., ene. 28 - dom., feb. 1
United Airlines Logo
4:05 pm - 1:20 pmSTL-ATH
37h 15m2 stops
United Airlines Logo
6:25 am - 10:13 amATH-STL
35h 48m2 stops
$512United Airlines
Find Deal
mar., ene. 6 - mar., ene. 13
KLM Logo
11:23 am - 12:50 pmSTL-SKG
17h 27m2 stops
KLM Logo
1:40 pm - 4:42 pmSKG-STL
35h 02m2 stops
$560KLM
Find Deal
jue., feb. 19 - lun., feb. 23
Delta Logo
6:00 am - 4:35 pmSTL-ATH
26h 35m2 stops
Delta Logo
12:50 pm - 9:50 amATH-STL
29h 00m2 stops
$703Delta
Find Deal
mié., dic. 10 - lun., dic. 15
Delta Logo
9:00 am - 4:35 pmSTL-ATH
23h 35m2 stops
Delta Logo
3:25 am - 11:42 pmATH-STL
28h 17m2 stops
$711Delta
Find Deal
mié., dic. 10 - dom., dic. 14
KLM Logo
4:32 pm - 9:55 amSTL-ATH
33h 23m1 stop
KLM Logo
6:05 am - 5:10 pmATH-STL
19h 05m2 stops
$863KLM
Find Deal
mié., dic. 10 - lun., dic. 15
Air Canada Logo
1:30 pm - 2:10 pmSTL-JMK
16h 40m2 stops
Air Canada Logo
8:55 am - 6:25 pmJMK-STL
17h 30m2 stops
$1,710Air Canada
Find Deal
vie., may. 1 - mar., may. 5
Air Canada Logo
10:00 am - 1:40 pmSTL-SKG
20h 40m3 stops
Air Canada Logo
8:10 am - 10:59 pmSKG-STL
21h 49m3 stops
$2,913Air Canada
Find Deal
vie., mar. 20 - jue., mar. 26

British Airways flights from St. Louis to Greece

Our best British Airways deals on St. Louis to Greece flight tickets
British Airways
Jan 7
STL12:11 pmLambert-St Louis
28h 54m
2 stops
ATH1:05 amAthens Eleftherios V.
Jan 15
ATH7:50 pmAthens Eleftherios V.
34h 54m
2 stops
STL10:44 pmLambert-St Louis
$496
Find similar
British Airways
Feb 28
STL2:19 pmLambert-St Louis
17h 31m
2 stops
ATH3:50 pmAthens Eleftherios V.
Mar 8
ATH2:50 pmAthens Eleftherios V.
25h 08m
2 stops
STL8:58 amLambert-St Louis
$646
Find similar
British Airways
Mar 3
STL2:24 pmLambert-St Louis
21h 06m
2 stops
ATH7:30 pmAthens Eleftherios V.
Mar 9
ATH4:55 pmAthens Eleftherios V.
32h 06m
2 stops
STL6:01 pmLambert-St Louis
$695
Find similar

Lufthansa flights from St. Louis to Greece

Our best Lufthansa deals on St. Louis to Greece flight tickets
Lufthansa
Jan 28
STL11:22 amLambert-St Louis
16h 38m
2 stops
ATH12:00 pmAthens Eleftherios V.
Feb 1
ATH6:15 amAthens Eleftherios V.
24h 43m
2 stops
STL10:58 pmLambert-St Louis
$499
Find similar
Lufthansa
Jan 28
STL3:50 pmLambert-St Louis
13h 30m
1 stop
ATH1:20 pmAthens Eleftherios V.
Feb 1
ATH6:15 amAthens Eleftherios V.
24h 43m
2 stops
STL10:58 pmLambert-St Louis
$506
Find similar
Lufthansa
Jan 7
STL3:50 pmLambert-St Louis
13h 30m
1 stop
ATH1:20 pmAthens Eleftherios V.
Jan 15
ATH6:25 amAthens Eleftherios V.
25h 34m
2 stops
STL11:59 pmLambert-St Louis
$555
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Greece 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, momondo users made 832,500 searches. Data last updated noviembre 24, 2025.
Use the filters below to find and compare flights from St. Louis to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mié. 1/7

12:11 pm-1:05 am

2 stops28h 54m

Athens Eleftherios V.

jue. 1/15

7:50 pm-10:44 pm

2 stops34h 54m

$496

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mié. 1/28

11:22 am-12:00 pm

2 stops16h 38m

Athens Eleftherios V.

dom. 2/1

6:15 am-10:58 pm

2 stops24h 43m

$499

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mié. 1/28

3:50 pm-1:20 pm

1 stop13h 30m

Athens Eleftherios V.

dom. 2/1

6:15 am-10:58 pm

2 stops24h 43m

$506

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mar. 1/6

4:05 pm-1:20 pm

2 stops37h 15m

Athens Eleftherios V.

mar. 1/13

6:25 am-10:13 am

2 stops35h 48m

$512

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

jue. 2/19

11:23 am-12:50 pm

2 stops17h 27m

Thessaloniki Makedonia

lun. 2/23

1:40 pm-4:42 pm

2 stops35h 02m

$560

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mié. 12/10

6:00 am-4:35 pm

2 stops26h 35m

Athens Eleftherios V.

lun. 12/15

12:50 pm-9:50 am

2 stops29h 00m

$703

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mié. 12/10

9:00 am-4:35 pm

2 stops23h 35m

Athens Eleftherios V.

dom. 12/14

3:25 am-11:42 pm

2 stops28h 17m

$711

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

mié. 12/10

4:32 pm-9:55 am

1 stop33h 23m

Athens Eleftherios V.

lun. 12/15

6:05 am-5:10 pm

2 stops19h 05m

$863

St. LouisMykonos

STL - JMK

STLJMK

Lambert-St Louis

vie. 5/1

1:30 pm-2:10 pm

2 stops16h 40m

Mikonos

mar. 5/5

8:55 am-6:25 pm

2 stops17h 30m

$1,710

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

vie. 3/20

10:00 am-1:40 pm

3 stops20h 40m

Thessaloniki Makedonia

jue. 3/26

8:10 am-10:59 pm

3 stops21h 49m

$2,913

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Greece from

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

What is the cheapest month to fly to Greece?

In general, February 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 $717. If you are unable to visit Greece during the month of February, then departing from St. Louis during the month November is also very affordable. Most momondo users find prices during this month for around $719.

What is the cheapest day to depart on your flight to Greece?

According to our data, Sunday is the cheapest day to fly to Greece from St. Louis. The lowest ticket price found for a Sunday departure recently was $1,177. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from St. Louis to Greece on a Friday will generally be more expensive and average around $1,424. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Greece?

Flying to Greece from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,240 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Greece, so prices are often more expensive at around $1,454 per ticket.

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 $1,014 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 $770 on momondo.

Can stopping save me money on St. Louis to Greece flights?

You could potentially save up to 26% on your flight if you consider stops on a St. Louis to Greece flight.

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

Direct flights

None
There are no direct flights from St. Louis to Greece. There are no popular flight routes from St. Louis to Greece.
Search flight deals

  • 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?

  • 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
LufthansaPriceFrom $546Free CancellationRating
6.8
7,583 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $581Free CancellationRating
7.4
1,585 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $606Free CancellationRating
6.7
7,535 reviews
Search British Airways flights
DeltaPriceFrom $629Free CancellationRating
7.9
7,996 reviews
Search Delta flights
Virgin AtlanticPriceFrom $653Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $658Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $674Free CancellationRating
7.4
9,041 reviews
Search United Airlines flights
KLMPriceFrom $737Free CancellationRating
7.7
1,420 reviews
Search KLM flights
Air CanadaPriceFrom $739Free CancellationRating
7.1
10,468 reviews
Search Air Canada 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.

An easier way to manage your Greece trip

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