$488 Cheap Flights from St. Louis (STL) to Thessaloniki (SKG)

View $488 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Macedonia Airport (SKG)

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Cheap Flights from St. Louis to Thessaloniki (STL-SKG)

Prices were available within the past 7 days and start at $488 for one-way flights and $656 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, Jan 28 - Thu, Feb 5
STL
St. Louis
SKG
Thessaloniki
$656 Roundtrip, found 23 hours ago
$656
Roundtrip
found 23 hours ago
Select KLM flight, departing Wed, Jan 28 from St. Louis to Thessaloniki, returning Thu, Feb 5, priced at $656 found 23 hours ago
KLM
Sun, Jan 11 - Sat, Jan 17
STL
St. Louis
SKG
Thessaloniki
$706 Roundtrip, found 17 hours ago
$706
Roundtrip
found 17 hours ago
Select KLM flight, departing Sun, Jan 11 from St. Louis to Thessaloniki, returning Sat, Jan 17, priced at $706 found 17 hours ago
United
Wed, Jan 28 - Thu, Feb 5
STL
St. Louis
SKG
Thessaloniki
$753 Roundtrip, found 23 hours ago
$753
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Jan 28 from St. Louis to Thessaloniki, returning Thu, Feb 5, priced at $753 found 23 hours ago
KLM
Sun, Jan 11 - Sat, Jan 17
STL
St. Louis
SKG
Thessaloniki
$774 Roundtrip, found 17 hours ago
$774
Roundtrip
found 17 hours ago
Select KLM flight, departing Sun, Jan 11 from St. Louis to Thessaloniki, returning Sat, Jan 17, priced at $774 found 17 hours ago
Lufthansa
Wed, Jan 28 - Thu, Feb 5
STL
St. Louis
SKG
Thessaloniki
$807 Roundtrip, found 23 hours ago
$807
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Wed, Jan 28 from St. Louis to Thessaloniki, returning Thu, Feb 5, priced at $807 found 23 hours ago
KLM
Wed, Dec 10 - Fri, Jan 9
STL
St. Louis
SKG
Thessaloniki
$809 Roundtrip, found 6 days ago
$809
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Dec 10 from St. Louis to Thessaloniki, returning Fri, Jan 9, priced at $809 found 6 days ago
United
Wed, Jan 28 - Thu, Feb 5
STL
St. Louis
SKG
Thessaloniki
$812 Roundtrip, found 23 hours ago
$812
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Jan 28 from St. Louis to Thessaloniki, returning Thu, Feb 5, priced at $812 found 23 hours ago
Air Canada
Wed, Jan 28 - Thu, Feb 5
STL
St. Louis
SKG
Thessaloniki
$813 Roundtrip, found 23 hours ago
$813
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Wed, Jan 28 from St. Louis to Thessaloniki, returning Thu, Feb 5, priced at $813 found 23 hours ago
United
Wed, Jan 28 - Thu, Feb 5
STL
St. Louis
SKG
Thessaloniki
$814 Roundtrip, found 23 hours ago
$814
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Jan 28 from St. Louis to Thessaloniki, returning Thu, Feb 5, priced at $814 found 23 hours ago
Scandinavian Airlines
Thu, May 28 - Thu, Jun 25
STL
St. Louis
SKG
Thessaloniki
$1,359 Roundtrip, found 5 days ago
$1,359
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, May 28 from St. Louis to Thessaloniki, returning Thu, Jun 25, priced at $1,359 found 5 days ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG) cost?
Secure a cheap one-way flight from $488 or cheap return flight from $656 from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG)?
January is the cheapest month to fly from STL to SKG. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STL to SKG flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG)?
There are no daily nonstop flights departing from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from STL to SKG?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG) last-minute?
Last-minute fares from STL to SKG are typically more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a STL to SKG flight and hotel package?
You'll generally save money by securing a STL to SKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Macedonia Airport (SKG)?
If you booked your STL to SKG flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Macedonia
Airlines serving
Air Canada, Austrian Airlines, British Airways, KLM, Lufthansa
Roundtrip price
$656
Distance
5534 mi

Book with confidence

Book with confidence

St. Louis to Thessaloniki Flights

The cheapest times to fly from St. Louis to Thessaloniki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Thessaloniki are during the month of January. You can find some of the cheapest flights from St. Louis to Thessaloniki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Thessaloniki

Sunday is one of the best days to book for cheap flights from St. Louis to Thessaloniki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Thessaloniki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Thessaloniki in 2025. You can also book with separate airlines for your outbound and return journeys, from $488 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Thessaloniki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Thessaloniki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Thessaloniki Flights

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*Available to One Key members.