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Cheap flights from St. Louis to Thessaloniki from $922

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 5/5. 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

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Find the cheapest flights from St. Louis to Thessaloniki

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:50 pm - 8:05 pm
STL
-
SKG
41h 15m
2 stops
KLM Logo
2:15 pm - 5:16 pm
SKG
-
STL
35h 01m
2 stops
$922KLM
Tue, May 5 - Tue, May 12
KLM Logo
11:42 am - 1:30 pm
STL
-
SKG
17h 48m
2 stops
KLM Logo
11:45 am - 4:10 pm
SKG
-
STL
36h 25m
2 stops
$976KLM
Mon, May 4 - Mon, May 11
KLM Logo
6:50 pm - 8:05 pm
STL
-
SKG
41h 15m
2 stops
KLM Logo
1:40 pm - 4:43 pm
SKG
-
STL
35h 03m
2 stops
$993KLM
Tue, May 5 - Sat, May 16
KLM Logo
5:59 pm - 1:30 pm
STL
-
SKG
35h 31m
2 stops
KLM Logo
9:20 pm - 5:56 pm
SKG
-
STL
28h 36m
2 stops
$1,028KLM
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
2:33 pm - 10:40 am
STL
-
SKG
36h 07m
2 stops
Multiple Airlines Logo
11:30 am - 9:25 am
SKG
-
STL
29h 55m
3 stops
$1,051Multiple Airlines
Mon, May 4 - Mon, May 11
British Airways Logo
9:35 pm - 1:35 pm
STL
-
SKG
32h 00m
1 stop
British Airways Logo
12:15 pm - 10:19 pm
SKG
-
STL
18h 04m
2 stops
$1,152British Airways
Tue, May 5 - Sat, May 16
Turkish Airlines Logo
7:45 am - 8:25 pm
STL
-
SKG
28h 40m
2 stops
Turkish Airlines Logo
9:15 pm - 9:13 pm
SKG
-
STL
31h 58m
2 stops
$1,183Turkish Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
2:15 pm - 6:05 pm
STL
-
SKG
19h 50m
3 stops
Multiple Airlines Logo
4:25 am - 8:25 pm
SKG
-
STL
24h 00m
3 stops
$1,264Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
1:05 pm - 12:35 pm
STL
-
SKG
15h 30m
2 stops
Multiple Airlines Logo
7:00 pm - 1:25 pm
SKG
-
STL
26h 25m
1 stop
$1,276Multiple Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
9:35 pm - 1:35 pm
STL
-
SKG
32h 00m
1 stop
British Airways Logo
3:50 pm - 7:30 pm
SKG
-
STL
35h 40m
1 stop
$1,287British Airways
Tue, May 5 - Sat, May 16

Lufthansa flights from St. Louis to Thessaloniki

Our best Lufthansa deals on St. Louis to Thessaloniki flight tickets
Lufthansa
May 7
STL11:34 amLambert-St Louis
22h 41m
2 stops
SKG6:15 pmThessaloniki Makedonia
May 14
SKG7:10 pmThessaloniki Makedonia
26h 15m
1 stop
STL1:25 pmLambert-St Louis
$1,321
Lufthansa
May 3
STL3:30 pmLambert-St Louis
18h 35m
1 stop
SKG6:05 pmThessaloniki Makedonia
May 10
SKG12:55 pmThessaloniki Makedonia
16h 18m
2 stops
STL9:13 pmLambert-St Louis
$1,407
Lufthansa
Jun 22
STL1:13 pmLambert-St Louis
38h 47m
2 stops
SKG12:00 pmThessaloniki Makedonia
Aug 23
SKG7:10 pmThessaloniki Makedonia
26h 15m
1 stop
STL1:25 pmLambert-St Louis
$1,510

British Airways flights from St. Louis to Thessaloniki

Our best British Airways deals on St. Louis to Thessaloniki flight tickets
British Airways
May 5
STL9:35 pmLambert-St Louis
32h 00m
1 stop
SKG1:35 pmThessaloniki Makedonia
May 16
SKG12:15 pmThessaloniki Makedonia
18h 04m
2 stops
STL10:19 pmLambert-St Louis
$1,152
British Airways
May 5
STL9:35 pmLambert-St Louis
32h 00m
1 stop
SKG1:35 pmThessaloniki Makedonia
May 16
SKG3:50 pmThessaloniki Makedonia
35h 40m
1 stop
STL7:30 pmLambert-St Louis
$1,287
British Airways
Jun 17
STL9:41 amLambert-St Louis
19h 54m
2 stops
SKG1:35 pmThessaloniki Makedonia
Aug 14
SKG3:15 pmThessaloniki Makedonia
35h 03m
2 stops
STL6:18 pmLambert-St Louis
$1,353

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 March 24, 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

Tue 5/5

6:50 pm-8:05 pm

2 stops41h 15m

Thessaloniki Makedonia

Tue 5/12

2:15 pm-5:16 pm

2 stops35h 01m

$922

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 5/4

11:42 am-1:30 pm

2 stops17h 48m

Thessaloniki Makedonia

Mon 5/11

11:45 am-4:10 pm

2 stops36h 25m

$976

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Tue 5/5

6:50 pm-8:05 pm

2 stops41h 15m

Thessaloniki Makedonia

Sat 5/16

1:40 pm-4:43 pm

2 stops35h 03m

$993

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Sun 5/3

5:59 pm-1:30 pm

2 stops35h 31m

Thessaloniki Makedonia

Sun 5/10

9:20 pm-5:56 pm

2 stops28h 36m

$1,028

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 5/4

2:33 pm-10:40 am

2 stops36h 07m

Thessaloniki Makedonia

Mon 5/11

11:30 am-9:25 am

3 stops29h 55m

$1,051

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Tue 5/5

9:35 pm-1:35 pm

1 stop32h 00m

Thessaloniki Makedonia

Sat 5/16

12:15 pm-10:19 pm

2 stops18h 04m

$1,152

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Thu 5/7

7:45 am-8:25 pm

2 stops28h 40m

Thessaloniki Makedonia

Thu 5/14

9:15 pm-9:13 pm

2 stops31h 58m

$1,183

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 5/4

2:15 pm-6:05 pm

3 stops19h 50m

Thessaloniki Makedonia

Mon 5/11

4:25 am-8:25 pm

3 stops24h 00m

$1,264
Quickest round-trip

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Tue 5/5

1:05 pm-12:35 pm

2 stops15h 30m

Thessaloniki Makedonia

Tue 5/12

7:00 pm-1:25 pm

1 stop26h 25m

$1,276

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Tue 5/5

9:35 pm-1:35 pm

1 stop32h 00m

Thessaloniki Makedonia

Sat 5/16

3:50 pm-7:30 pm

1 stop35h 40m

$1,287

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

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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

28h 40m

Direct flights

None
The fastest flight from St. Louis to Thessaloniki takes 28h 40m
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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  • 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. 28h 40m 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
7,864 reviews
Search Lufthansa flights

Traveling to a place near Thessaloniki?

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

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

All flight searches from St. Louis to Thessaloniki on momondo can be filtered to show those which offer flexible booking policies.

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

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