$560 Cheap flight deals from St. Louis (STL) to Reykjavik (REK)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $560 One Way, $779 Round Trip from St. Louis to Reykjavik

Prices starting at $779 for return flights and $560 for one-way flights to Reykjavik were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 3 - Tue, May 12
STL
St. Louis
KEF
Reykjavik
$779 Roundtrip, found 2 hours ago
$779
Roundtrip
found 2 hours ago
Select Virgin Atlantic flight, departing Sun, May 3 from St. Louis to Reykjavik, returning Tue, May 12, priced at $779 found 2 hours ago
Sat, Aug 15 - Wed, Aug 26
STL
St. Louis
KEF
Reykjavik
$823 Roundtrip, found 6 days ago
$823
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Aug 15 from St. Louis to Reykjavik, returning Wed, Aug 26, priced at $823 found 6 days ago
Sat, Aug 15 - Wed, Aug 26
STL
St. Louis
KEF
Reykjavik
$827 Roundtrip, found 6 days ago
$827
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Aug 15 from St. Louis to Reykjavik, returning Wed, Aug 26, priced at $827 found 6 days ago
Tue, May 5 - Mon, May 11
STL
St. Louis
KEF
Reykjavik
$978 Roundtrip, found 3 days ago
$978
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 5 from St. Louis to Reykjavik, returning Mon, May 11, priced at $978 found 3 days ago
Tue, May 5 - Mon, May 11
STL
St. Louis
KEF
Reykjavik
$1,034 Roundtrip, found 3 days ago
$1,034
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, May 5 from St. Louis to Reykjavik, returning Mon, May 11, priced at $1,034 found 3 days ago

More About Flying To Reykjavik from St. Louis

Route Information for Flights from St. Louis to Reykjavik

Origin Airport IATA Code
STL
Destination Airport IATA Code
REK
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Reykjavik

Whether you want to book cheap flights from St. Louis to Reykjavik or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for St. Louis to Reykjavik flights.

Make the Most of Your Vacation

Not only does Orbitz have cheap deals for St. Louis to Reykjavik flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Reykjavik.

Planning on the Go

Book your flights from St. Louis to Reykjavik wherever you are with the Orbitz app for Android and iPhone. Or simply use m.orbitz.com on your mobile browser to search and book the St. Louis to Reykjavik flights that you want. And if you’re running late, you check your flight status and baggage claim information on your mobile device too too.

Craft Your Perfect Vacation

Orbitz takes the stress out of vacation planning with great deals on flights from St. Louis to Reykjavik, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.

Keep Informed With Orbitz

With Orbitz’s free alerts service, you will stay informed of flight or services disruptions to your St. Louis to Reykjavik flights. The alerts can be sent straight to your mobile phone or email.

Frequently asked questions

What is the shortest flight from St. Louis to Reykjavik?
Getting from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Keflavik Intl. Airport (KEF) will take a minimum of 7 hours and 10 minutes. Savor a wine and read a few magazines — this is the perfect opportunity to chill out.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.