$499 Cheap Flights from St. Louis (STL) to Mykonos (JMK)

View $499 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Mykonos Island National Airport (JMK)

Cheap Flights from St. Louis to Mykonos (STL-JMK)

Prices were available within the past 7 days and start at $499 for one-way flights and $782 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Aug 17 - Mon, Aug 24
STL
St. Louis
JMK
Mykonos
$782 Roundtrip, found 4 days ago
$782
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 17 from St. Louis to Mykonos, returning Mon, Aug 24, priced at $782 found 4 days ago
Air Canada
Mon, Aug 17 - Mon, Aug 24
STL
St. Louis
JMK
Mykonos
$785 Roundtrip, found 4 days ago
$785
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 17 from St. Louis to Mykonos, returning Mon, Aug 24, priced at $785 found 4 days ago
Air Canada
Sat, May 16 - Tue, May 26
STL
St. Louis
JMK
Mykonos
$787 Roundtrip, found 5 days ago
$787
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, May 16 from St. Louis to Mykonos, returning Tue, May 26, priced at $787 found 5 days ago
United
Mon, Aug 17 - Mon, Aug 24
STL
St. Louis
JMK
Mykonos
$790 Roundtrip, found 4 days ago
$790
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 17 from St. Louis to Mykonos, returning Mon, Aug 24, priced at $790 found 4 days ago
Lufthansa
Mon, Aug 17 - Mon, Aug 24
STL
St. Louis
JMK
Mykonos
$791 Roundtrip, found 4 days ago
$791
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Aug 17 from St. Louis to Mykonos, returning Mon, Aug 24, priced at $791 found 4 days ago
Air Canada
Mon, Aug 17 - Mon, Aug 24
STL
St. Louis
JMK
Mykonos
$792 Roundtrip, found 4 days ago
$792
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 17 from St. Louis to Mykonos, returning Mon, Aug 24, priced at $792 found 4 days ago
Air Canada
Fri, Oct 17 - Mon, Oct 20
STL
St. Louis
JMK
Mykonos
$798 Roundtrip, found 5 days ago
$798
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 17 from St. Louis to Mykonos, returning Mon, Oct 20, priced at $798 found 5 days ago
American Airlines
Sat, May 16 - Tue, May 26
STL
St. Louis
JMK
Mykonos
$798 Roundtrip, found 5 days ago
$798
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 16 from St. Louis to Mykonos, returning Tue, May 26, priced at $798 found 5 days ago
United
Mon, Aug 17 - Mon, Aug 24
STL
St. Louis
JMK
Mykonos
$799 Roundtrip, found 4 days ago
$799
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 17 from St. Louis to Mykonos, returning Mon, Aug 24, priced at $799 found 4 days ago
British Airways
Sat, May 16 - Tue, May 26
STL
St. Louis
JMK
Mykonos
$849 Roundtrip, found 5 days ago
$849
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, May 16 from St. Louis to Mykonos, returning Tue, May 26, priced at $849 found 5 days ago

Alternative airports near Mykonos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mykonos Island National JMK. Cheapest and Closest option available. Average driving time to city center is 3 minutes. Flights from $859
JMK
Mykonos Island National
CheapestClosest
Average driving time to city center3 min
Flights from $859

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK) cost?
Secure a cheap one-way flight from $499 or cheap return flight from $782 from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK)?
Flying in August is a great way to save, as it's the cheapest month for flights between STL and JMK. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from STL to JMK. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK)?
You'll need to catch a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from STL to JMK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, including the airline and season.*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 Mykonos Island National Airport (JMK)?
To avoid potential delays on the Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being 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 Mykonos Island National Airport (JMK) last-minute?
Last-minute bookings from STL to JMK are usually more expensive. To secure the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a STL to JMK flight and hotel package?
Securing a STL to JMK flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Mykonos Island National Airport (JMK)?
If you reserved your STL to JMK flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Mykonos Island National
Airlines serving
American Airlines, Austrian Airlines, British Airways, Lufthansa
Roundtrip price
$781
Distance
5774 mi

Book with confidence

Book with confidence

St. Louis to Mykonos Flights

The cheapest times to fly from St. Louis to Mykonos

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 Mykonos are during the month of August. You can find some of the cheapest flights from St. Louis to Mykonos with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Mykonos: 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 Mykonos

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 Mykonos in 2025. You can also book with separate airlines for your outbound and return journeys, from $499 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 Mykonos 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 Mykonos 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 Mykonos Flights

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*Available to One Key members.