Cheap Flights from St. Louis (STL) to Kos (KGS)

Popular airlines from Lambert-St. Louis International Airport (STL) to Kos (KGS-Kos Island Intl.)

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Flight from St. Louis to Kos (STL - KGS) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Kos Island Intl.
Distance
9397 km

St. Louis to Kos Flights

The easy way to book your flights from St. Louis to Kos 

With Expedia, it’s simple to find and book flights to Kos from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Kos Island Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Kos today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Kos Island Intl., KGS 

Sort your search results by price to find great deals on your flight from St. Louis to Kos—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kos from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Kos  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Kos from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kos with Expedia today.

Frequently asked questions

How much is a flight from Lambert Field to Kos Airport?
Round-trip flights between STL and Kos Island Intl. Airport (KGS) start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to KGS?
Every airline has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Lambert Field to Kos Island Intl. Airport (KGS) that have flexible change policies?
Flights from Lambert Field to KGS with flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, without any added fees to worry about.
How far is the flight from Lambert Field to KGS?
The distance is around 9,500 kilometres, so fill your carry-on bag with all the items you need to make the long journey comfortable. Not sure what to take on board your St. Louis to Kos flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from STL to Kos Airport?
Flying nonstop between Lambert-St. Louis Intl. Airport (STL) and Kos Island Intl. Airport (KGS) isn't possible right now. However, you'll still be able to book a flight to Kos with at least one stop.
Are STL to Kos Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between STL and KGS are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to pounce when the fares dip.

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