STL to KEF (St. Louis to Reykjavik) Flights

Last Minute Flights from STL to KEF

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLSuðurnesjabærMarch 22 to March 29$1,089
*Prices include taxes and fees

Cheapest STL to KEF Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLSuðurnesjabærMay 3 to May 13$629
STLSuðurnesjabærMay 4 to May 12$629
STLSuðurnesjabærMay 4 to May 12$685
STLSuðurnesjabærAugust 26 to September 3$711
STLSuðurnesjabærAugust 17 to August 26$821
*Prices include taxes and fees
STL to KEF Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Keflavik Intl.
Destination airport IATA code
KEF
Distance
3192 mi

Frequently asked questions

What airlines fly direct from STL to KEF?
At the moment, you can't travel straight between these destinations. You'll need to book a flight with at least one stop to journey from STL to KEF.
How many flights are there from STL to KEF?
Every week, 9 flights set off from St. Louis, MO (STL-Lambert-St. Louis Intl.) for Reykjavik (KEF-Keflavik Intl.). Pack your suitcase — the interesting city of Suðurnesjabær awaits you!
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The St. Louis, MO (STL-Lambert-St. Louis Intl.) to Reykjavik (KEF-Keflavik Intl.) journey takes roughly 12 hours and 14 minutes. Getting the best seat is essential on longer flights, so study the aircraft's layout before selecting your spot.
What is the flight distance from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Reykjavik (KEF-Keflavik Intl.)?
From St. Louis, MO (STL-Lambert-St. Louis Intl.) to Reykjavik (KEF-Keflavik Intl.), you'll be traversing a distance of 3,200 miles (5,100 1). Pick who you travel with wisely. Entertainment, food and comfort are among the things your long-haul airline should do well.
How many morning flights are there from STL to KEF?
Fly off from STL to KEF aboard one of the 7 morning flights scheduled for takeoff each week. Alaska Airlines (AS) operates 7 of these services, with the earliest departing at 7:00AM.
How many afternoon flights are there from STL to KEF?
Book a seat on one of the 2 afternoon and evening flights from STL to KEF each week. Lufthansa (LH) has 2 weekly departures after midday. The first leaves the ground at 3:25PM, so you'll have enough time to make it to the check-in counter.
What is the earliest departure time out of St. Louis to Suðurnesjabær?
Set off from STL at 7:00AM and hit the tarmac at KEF at 11:15PM. This flight is the earliest available on this route.
What is the latest departure time out of St. Louis to Suðurnesjabær?
The last flight leaves STL at 3:25PM and lands at KEF at 2:55PM. You'll have ample time to get ready for this journey.
What is the average price from St. Louis to Suðurnesjabær?
You can find a return airfare from STL to KEF starting from around $629. The cheapest fares get snapped up early, so book as soon as you've pinned down your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Reykjavik Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Reykjavik to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STL to KEF, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from St. Louis to Reykjavik, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Plan Your Trip