$495 Cheap flight deals from St. Louis (STL) to Reykjavik (REK)

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This Weekend's Flight Deals from St. Louis to Reykjavik

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 20 - Thu, Aug 7
STL
Lambert-St. Louis Intl.
KEF
Keflavik Intl.
$957 Roundtrip, found 21 hours ago
$957
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Sun, Jul 20 from Lambert-St. Louis Intl. to Keflavik Intl., returning Thu, Aug 7, priced at $957 found 21 hours ago

Airfares from $495 One Way, $621 Round Trip from St. Louis to Reykjavik

Prices starting at $621 for return flights and $495 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.

Wed, Apr 22 - Mon, Apr 27
STL
St. Louis
KEF
Reykjavik
$621 Roundtrip, found 3 days ago
$621
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Apr 22 from St. Louis to Reykjavik, returning Mon, Apr 27, priced at $621 found 3 days ago
Tue, Aug 5 - Wed, Aug 20
STL
St. Louis
KEF
Reykjavik
$636 Roundtrip, found 21 hours ago
$636
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Tue, Aug 5 from St. Louis to Reykjavik, returning Wed, Aug 20, priced at $636 found 21 hours ago
Sun, Sep 14 - Wed, Oct 1
STL
St. Louis
KEF
Reykjavik
$668 Roundtrip, found 21 hours ago
$668
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, Sep 14 from St. Louis to Reykjavik, returning Wed, Oct 1, priced at $668 found 21 hours ago
Tue, Sep 9 - Thu, Sep 18
STL
St. Louis
KEF
Reykjavik
$685 Roundtrip, found 2 days ago
$685
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Sep 9 from St. Louis to Reykjavik, returning Thu, Sep 18, priced at $685 found 2 days ago
Sun, Aug 31 - Fri, Sep 19
STL
St. Louis
KEF
Reykjavik
$815 Roundtrip, found 21 hours ago
$815
Roundtrip
found 21 hours ago
Select KLM flight, departing Sun, Aug 31 from St. Louis to Reykjavik, returning Fri, Sep 19, priced at $815 found 21 hours 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

Orbitz has your best deals on St. Louis to Reykjavik flights. From guaranteed low prices to cutting-edge mobile tools, the perfect trip begins on Orbitz.
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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.

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.