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Cheap flights from St. Louis to Thessaloniki from $911

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Thessaloniki departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Thessaloniki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:30 pm - 6:05 pm
STL
-
SKG
18h 35m
1 stop
Lufthansa Logo
12:55 pm - 9:21 pm
SKG
-
STL
16h 26m
2 stops
$911Lufthansa
Sun, Oct 4 - Fri, Oct 9
Multiple Airlines Logo
8:00 am - 5:35 pm
STL
-
SKG
25h 35m
2 stops
Multiple Airlines Logo
12:55 pm - 9:21 pm
SKG
-
STL
16h 26m
2 stops
$920Multiple Airlines
Sun, Oct 4 - Fri, Oct 9
KLM Logo
10:00 am - 1:30 pm
STL
-
SKG
19h 30m
2 stops
KLM Logo
12:00 pm - 4:50 pm
SKG
-
STL
36h 50m
2 stops
$921KLM
Mon, Sep 28 - Mon, Oct 12
Lufthansa Logo
12:20 pm - 4:15 pm
STL
-
SKG
19h 55m
2 stops
Lufthansa Logo
7:00 pm - 1:25 pm
SKG
-
STL
26h 25m
1 stop
$959Lufthansa
Mon, Sep 28 - Mon, Oct 12
Lufthansa Logo
3:30 pm - 6:05 pm
STL
-
SKG
18h 35m
1 stop
Lufthansa Logo
7:00 pm - 1:25 pm
SKG
-
STL
26h 25m
1 stop
$960Lufthansa
Mon, Sep 28 - Mon, Oct 12
Lufthansa Logo
3:30 pm - 6:15 pm
STL
-
SKG
18h 45m
1 stop
Lufthansa Logo
12:55 pm - 9:21 pm
SKG
-
STL
16h 26m
2 stops
$1,003Lufthansa
Wed, Sep 30 - Sun, Oct 11
Lufthansa Logo
3:30 pm - 6:15 pm
STL
-
SKG
18h 45m
1 stop
Lufthansa Logo
7:10 pm - 1:25 pm
SKG
-
STL
26h 15m
1 stop
$1,005Lufthansa
Wed, Sep 30 - Sun, Oct 11
Multiple Airlines Logo
12:10 pm - 12:35 pm
STL
-
SKG
16h 25m
2 stops
Multiple Airlines Logo
12:55 pm - 9:21 pm
SKG
-
STL
16h 26m
2 stops
$1,025Multiple Airlines
Wed, Sep 30 - Sun, Oct 11
Multiple Airlines Logo
7:05 pm - 12:28 am
STL
-
SKG
21h 23m
3 stops
Multiple Airlines Logo
7:00 am - 10:59 pm
SKG
-
STL
23h 59m
3 stops
$1,031Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Lufthansa Logo
3:30 pm - 4:15 pm
STL
-
SKG
16h 45m
2 stops
Lufthansa Logo
12:55 pm - 7:11 pm
SKG
-
STL
38h 16m
2 stops
$1,092Lufthansa
Mon, Jul 13 - Wed, Aug 26

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Lufthansa flights from St. Louis to Thessaloniki

Our best Lufthansa deals on St. Louis to Thessaloniki flight tickets
Lufthansa
Oct 4
STL3:30 pmLambert-St Louis
18h 35m
1 stop
SKG6:05 pmThessaloniki Makedonia
Oct 9
SKG12:55 pmThessaloniki Makedonia
16h 26m
2 stops
STL9:21 pmLambert-St Louis
$911
Lufthansa
Sep 28
STL12:20 pmLambert-St Louis
19h 55m
2 stops
SKG4:15 pmThessaloniki Makedonia
Oct 12
SKG7:00 pmThessaloniki Makedonia
26h 25m
1 stop
STL1:25 pmLambert-St Louis
$959
Lufthansa
Sep 28
STL3:30 pmLambert-St Louis
18h 35m
1 stop
SKG6:05 pmThessaloniki Makedonia
Oct 12
SKG7:00 pmThessaloniki Makedonia
26h 25m
1 stop
STL1:25 pmLambert-St Louis
$960

Air Canada flights from St. Louis to Thessaloniki

Our best Air Canada deals on St. Louis to Thessaloniki flight tickets
Air Canada
Dec 6
STL4:15 pmLambert-St Louis
37h 25m
2 stops
SKG1:40 pmThessaloniki Makedonia
Dec 9
SKG8:10 amThessaloniki Makedonia
39h 20m
2 stops
STL3:30 pmLambert-St Louis
$1,160
Air Canada
Dec 6
STL4:15 pmLambert-St Louis
37h 25m
2 stops
SKG1:40 pmThessaloniki Makedonia
Dec 9
SKG8:10 amThessaloniki Makedonia
39h 20m
2 stops
STL3:30 pmLambert-St Louis
$1,161

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Thessaloniki 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 June 23, 2026.
Use the filters below to find and compare flights from St. Louis to Thessaloniki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Sun 10/4

3:30 pm-6:05 pm

1 stop18h 35m

Thessaloniki Makedonia

Fri 10/9

12:55 pm-9:21 pm

2 stops16h 26m

$911

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Sun 10/4

8:00 am-5:35 pm

2 stops25h 35m

Thessaloniki Makedonia

Fri 10/9

12:55 pm-9:21 pm

2 stops16h 26m

$920

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 9/28

10:00 am-1:30 pm

2 stops19h 30m

Thessaloniki Makedonia

Mon 10/12

12:00 pm-4:50 pm

2 stops36h 50m

$921

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 9/28

12:20 pm-4:15 pm

2 stops19h 55m

Thessaloniki Makedonia

Mon 10/12

7:00 pm-1:25 pm

1 stop26h 25m

$959

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 9/28

3:30 pm-6:05 pm

1 stop18h 35m

Thessaloniki Makedonia

Mon 10/12

7:00 pm-1:25 pm

1 stop26h 25m

$960

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Wed 9/30

3:30 pm-6:15 pm

1 stop18h 45m

Thessaloniki Makedonia

Sun 10/11

12:55 pm-9:21 pm

2 stops16h 26m

$1,003

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Wed 9/30

3:30 pm-6:15 pm

1 stop18h 45m

Thessaloniki Makedonia

Sun 10/11

7:10 pm-1:25 pm

1 stop26h 15m

$1,005
Quickest round-trip

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Wed 9/30

12:10 pm-12:35 pm

2 stops16h 25m

Thessaloniki Makedonia

Sun 10/11

12:55 pm-9:21 pm

2 stops16h 26m

$1,025

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Wed 8/5

7:05 pm-12:28 am

3 stops21h 23m

Thessaloniki Makedonia

Wed 8/12

7:00 am-10:59 pm

3 stops23h 59m

$1,031

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 7/13

3:30 pm-4:15 pm

2 stops16h 45m

Thessaloniki Makedonia

Wed 8/26

12:55 pm-7:11 pm

2 stops38h 16m

$1,092

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

You could potentially save up to 21% on your flight if you consider stops on a St. Louis to Thessaloniki flight.

When to book flights from St. Louis to Thessaloniki

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Thessaloniki according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Thessaloniki (STL to SKG) flight deals and tips

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

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from St. Louis to Thessaloniki takes 18h 35m
There are no direct flights from St. Louis to Thessaloniki. There are no popular flight routes from St. Louis to Thessaloniki.
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Frequently asked questions about flying from St. Louis to Thessaloniki

  • How far is Lambert-St Louis to Thessaloniki Makedonia by plane?

    The distance between Lambert-St Louis and Thessaloniki Makedonia is about 5523.6 mi. 18h 35m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Thessaloniki Makedonia Airport are updated daily.

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

  • How old do you have to be to fly from Lambert-St Louis Airport to Thessaloniki Makedonia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Thessaloniki Makedonia Airport.

  • What documentation or ID do you need to fly to Thessaloniki Makedonia Airport?

    The travel and health documents you'll need for your trip to Thessaloniki Makedonia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thessaloniki Makedonia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Thessaloniki?

Best airlines flying from St. Louis to Thessaloniki

Compare and see reviews for airlines that fly from St. Louis to Thessaloniki with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $1,587Free CancellationRating
6.8
8,088 reviews
Search Lufthansa flights

Traveling to a place near Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Nikiti
Kallithea
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Sarti
Afytos
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Polychrono
Ammouliani

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