$988+ Cheap flights from St. Louis (STL) to Thessaloniki (SKG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SKG
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Thessaloniki with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Thessaloniki
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Cheapest flights from St. Louis to ThessalonikiExplore the most affordable flight options available from St. Louis to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from St. Louis to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Gotogate deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
1 stop18h 35m
Mon 9/217:00 pm -
1 stop26h 25m
Deal found 8/17![Lufthansa logo]()
$988
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
2 stops16h 45m
Mon 9/287:00 pm -
1 stop26h 25m
Deal found 8/16![Lufthansa logo]()
$989
This United deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:53 am -
2 stops23h 12m
Mon 9/217:00 pm -
1 stop26h 25m
Deal found 8/17![Multiple Airlines logo]()
$998
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:40 pm -
2 stops19h 25m
Mon 9/287:00 pm -
1 stop26h 25m
Deal found 8/16![Multiple Airlines logo]()
$1,112
This Justfly.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am -
2 stops40h 45m
Mon 9/289:15 pm -
2 stops32h 06m
Deal found 8/16![Turkish Airlines logo]()
$1,134
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:54 pm -
2 stops14h 41m
Sun 8/237:10 pm -
1 stop26h 15m
Deal found 8/16![Lufthansa logo]()
$1,223
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:40 pm -
3 stops26h 20m
Mon 9/2811:15 am -
3 stops34h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,237
Best flights from St. Louis to ThessalonikiDiscover carefully curated flight deals from St. Louis to Thessaloniki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from St. Louis to Thessaloniki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
2 stops16h 45m
Mon 9/287:00 pm -
1 stop26h 25m
Deal found 8/16![Lufthansa logo]()
$989
This Justfly.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am -
2 stops40h 45m
Mon 9/289:15 pm -
2 stops32h 06m
Deal found 8/16![Turkish Airlines logo]()
$1,134
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
2 stops25h 30m
Mon 9/2811:15 am -
3 stops34h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,258
This Booking.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
2 stops16h 45m
Mon 9/216:30 pm -
2 stops26h 55m
Deal found 8/17![Lufthansa logo]()
$1,035
This Turkish Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:33 am -
2 stops17h 07m
Tue 12/89:55 pm -
2 stops25h 46m
Deal found 8/15![Turkish Airlines logo]()
$1,422
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 pm -
3 stops21h 55m
Mon 9/289:50 pm -
3 stops30h 30m
Deal found 8/16![Multiple Airlines logo]()
$1,523
This BusinessClass deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:25 am -
2 stops19h 15m
Tue 12/229:55 pm -
2 stops26h 13m
Deal found 8/17![Turkish Airlines logo]()
$5,813
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/183:40 pm -
1 stop14h 00m
Mon 12/218:10 am -
2 stops21h 12m
Deal found 8/17![Lufthansa logo]()
$8,091
Last-minute flights from St. Louis to ThessalonikiDiscover last-minute flight deals from St. Louis to Thessaloniki. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Thessaloniki. Data last updated August 17, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
1 stop18h 35m
Mon 9/217:00 pm -
1 stop26h 25m
Deal found 8/17![Lufthansa logo]()
$988
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
2 stops16h 45m
Mon 9/287:00 pm -
1 stop26h 25m
Deal found 8/16![Lufthansa logo]()
$989
This United deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:53 am -
2 stops23h 12m
Mon 9/217:00 pm -
1 stop26h 25m
Deal found 8/17![Multiple Airlines logo]()
$998
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:40 pm -
3 stops26h 20m
Mon 9/2811:15 am -
3 stops34h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,237
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:40 pm -
2 stops19h 25m
Mon 9/287:00 pm -
1 stop26h 25m
Deal found 8/16![Multiple Airlines logo]()
$1,112
This Justfly.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am -
2 stops40h 45m
Mon 9/289:15 pm -
2 stops32h 06m
Deal found 8/16![Turkish Airlines logo]()
$1,134
Find flight deals from St. Louis to Thessaloniki
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Thessaloniki (SKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $988 (Gotogate) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 17, 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
Cheapest round-trip
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Mon 9/14
3:30 pm-4:15 pm
2 stops16h 45m
Thessaloniki Makedonia
Mon 9/28
7:00 pm-1:25 pm
1 stop26h 25m
$989
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Mon 9/14
3:30 pm-4:15 pm
2 stops16h 45m
Thessaloniki Makedonia
Mon 9/21
6:30 pm-1:25 pm
2 stops26h 55m
$1,035
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Fri 9/18
8:00 am-8:45 am
2 stops40h 45m
Thessaloniki Makedonia
Mon 9/28
9:15 pm-9:21 pm
2 stops32h 06m
$1,134
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Mon 9/14
3:30 pm-1:00 am
2 stops25h 30m
Thessaloniki Makedonia
Mon 9/28
11:15 am-2:00 pm
3 stops34h 45m
$1,258
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Sun 12/6
7:33 am-8:40 am
2 stops17h 07m
Thessaloniki Makedonia
Tue 12/8
9:55 pm-3:41 pm
2 stops25h 46m
$1,422
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Fri 9/18
12:10 pm-6:05 pm
3 stops21h 55m
Thessaloniki Makedonia
Mon 9/28
9:50 pm-8:20 pm
3 stops30h 30m
$1,523
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Thu 12/17
5:25 am-8:40 am
2 stops19h 15m
Thessaloniki Makedonia
Tue 12/22
9:55 pm-4:08 pm
2 stops26h 13m
$5,813
Quickest round-trip
St. LouisThessaloniki
STL Lambert-St Louis - SKG Thessaloniki Makedonia
STLSKG
Lambert-St Louis
Fri 12/18
3:40 pm-1:40 pm
1 stop14h 00m
Thessaloniki Makedonia
Mon 12/21
8:10 am-9:22 pm
2 stops21h 12m
$8,091
Sorted by cheapest first
Compare providers for flights from St. Louis to Thessaloniki
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Thessaloniki in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Thessaloniki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Thessaloniki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Thessaloniki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Thessaloniki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Thessaloniki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Thessaloniki
Have a flexible travel schedule? Discover the best time to fly to Thessaloniki from St. Louis with our price prediction graph.
STL-SKG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Thessaloniki
Get insights into the airlines that provide service to Thessaloniki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thessaloniki. Reviews last updated August 17, 2026.
See what other customers who have flown with Lufthansa from St. Louis to Thessaloniki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.6
Comfort
6.8
Food
6.3
Overall
6.8
Entertainment
6.5
Boarding
7.0
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Crew
7.6
Comfort
6.8
Food
6.3
Overall
6.8
Entertainment
6.5
Boarding
7.0
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Thessaloniki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and Thessaloniki flights
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Top airline flying from St. Louis to Thessaloniki
Discover the top airline that operate flights from St. Louis to Thessaloniki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,587 | Average$1,685 | FlexibilityNo cancel fee | On-time76% |