Flights from St Louis Airport STL to Reykjavik Airport KEF
Flights from Lambert-St. Louis International to Keflavik International are in quite low demand and there is only one airliner that operates flights – FAI rent-a-jet. The official airport code for Lambert-St. Louis International is STL and for Keflavik International it is KEF.
The price of the flight is dependent on the time of the day you fly and the day of the week with weekends being normally a higher price. If you know the dates you wish to travel then book you flights as soon as you can. The earlier you book your lights the cheaper they will be. You can get saving of up to 50% of you book 2 or 3 months in advance! If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.
When arriving at Keflavik International don’t forget to set your watch to the local time!
If you plan on flying to Keflavik International Airport (KEF) from Lambert-St. Louis International Airport (STL) you can pre-arrange your long or short term parking at Lambert-St. Louis International Airport (STL).
If you chose to rent a car at Keflavik International Airport (KEF) and need to return it, find the nearest fuel station along your route to Keflavik International Airport (KEF) in order to avoid incurring additional cost when you return your vehicle.
Organise and book your choice of transport to Lambert-St. Louis International Airport (STL):
- Private Transfers to Lambert-St. Louis International Airport (STL)
- Buses to Lambert-St. Louis International Airport (STL)
- Taxis to Lambert-St. Louis International Airport (STL)
- Train Services to/near Lambert-St. Louis International Airport (STL)
Ensure your arrival at Keflavik International Airport (KEF) is as smooth as possible by pre-booking your transport - which in many cases will also save you money:
- Car rental at Keflavik International Airport (KEF)
- Private transfers at Keflavik International Airport (KEF)
- Buses from Keflavik International Airport (KEF)
- Taxis from Keflavik International Airport (KEF)
- Train services at or near Keflavik International Airport (KEF)
You can also research and pre-book a hotel near Keflavik International Airport (KEF)
Below you will see all the airlines that fly from Lambert-St. Louis International (STL) to Keflavik International (KEF) and the number of flights they operate each day.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
FAI rent-a-jet | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 11:30 | 11:30 | VIEW FLIGHTS |
FAI rent-a-jet offer the highest number of flights for this route with departures times between 11:30 and 11:30.
If you wish to book your flight with FAI rent-a-jet then we advise you book direct from their website at www.google.com/search?q=FAI rent-a-jet. The best discounts can only be obtained from their website.
The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Day | Flight Times | Flights | ||||
---|---|---|---|---|---|---|
Wednesday | 11:30
| VIEW FLIGHTS |
Whilst you will find a bureau de change at Keflavik International, we recommend you change some money before you depart if you don’t have the local currency. The exchange rates within any airport are not very favorable, so exchanging money before hand is a good idea.
Looking for the best deals on rental cars?
Compare Flight Prices from STL to KEF

Was your flight delayed or cancelled?
You may be eligible to receive up to 600 EUR compensation per person in your party.
Claim Now!Flight Info FAQ - St Louis (STL) to Reykjavik (KEF)
Planning a Holiday or Business Trip?
Find the best car hire at STL
Useful Information about St. Louis Lambert Airport

See all the airport lounges, locations and opening times available at St. Louis Lambert Airport
View...
See all bars and restaurants at St. Louis Lambert Airport, including locations and if they are before or after check-in
View...
See all shops available at St. Louis Lambert Airport - plan your duty free shopping in advance
View...
Things to see and do in and around St. Louis, Missouri in the United States of America
View...