$465 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.

Fri, Nov 7 - Sun, Nov 23
STL
Lambert-St. Louis Intl.
KEF
Keflavik Intl.
$920 Roundtrip, found 17 hours ago
$920
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Fri, Nov 7 from Lambert-St. Louis Intl. to Keflavik Intl., returning Sun, Nov 23, priced at $920 found 17 hours ago

Airfares from $465 One Way, $593 Round Trip from St. Louis to Reykjavik

Prices starting at $593 for return flights and $465 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, Aug 19 - Tue, Aug 25
STL
St. Louis
KEF
Reykjavik
$593 Roundtrip, found 1 day ago
$593
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Aug 19 from St. Louis to Reykjavik, returning Tue, Aug 25, priced at $593 found 1 day ago
Wed, Aug 12 - Thu, Aug 20
STL
St. Louis
KEF
Reykjavik
$599 Roundtrip, found 2 hours ago
$599
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Wed, Aug 12 from St. Louis to Reykjavik, returning Thu, Aug 20, priced at $599 found 2 hours ago
Sun, Jan 18 - Sun, Feb 1
STL
St. Louis
KEF
Reykjavik
$615 Roundtrip, found 5 days ago
$615
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sun, Jan 18 from St. Louis to Reykjavik, returning Sun, Feb 1, priced at $615 found 5 days ago
Thu, Aug 20 - Wed, Aug 26
STL
St. Louis
KEF
Reykjavik
$643 Roundtrip, found 4 days ago
$643
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Aug 20 from St. Louis to Reykjavik, returning Wed, Aug 26, priced at $643 found 4 days ago
Fri, Apr 10 - Tue, Apr 21
STL
St. Louis
KEF
Reykjavik
$671 Roundtrip, found 2 days ago
$671
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Apr 10 from St. Louis to Reykjavik, returning Tue, Apr 21, priced at $671 found 2 days ago

Reykjavik economy flight packages

Price found within the past 48 hours. Click for updated prices.
Kvosin Downtown Hotel
4.0-star property

Kvosin Downtown Hotel

9.8/10 Exceptional! (1,003 reviews)

Dec 12 - Dec 14

2 night stay

St. Louis (STL) to Reykjavik (KEF)

Southwest Airlines • Non-stop • Coach

Reykjavik (KEF) to St. Louis (STL)

Icelandair • Non-stop • Coach
Price was $1,488, price is now $1,304 per person
$1,304
per person
found 1 day ago
We liked the location and the proximity to all the shopping and restaurants. The hotel is very nice and clean. We especially liked that it wasn't a chain hotel were every room looks the same. The staff was very friendly. We would highly recommend this hotel.

Reviewed on Jul 12, 2025

Central studio apartment
2.0-star property

Central studio apartment

No reviews

Dec 23 - Dec 27

4 night stay

St. Louis (STL) to Reykjavik (KEF)

Southwest Airlines • Non-stop • Coach

Reykjavik (KEF) to St. Louis (STL)

Icelandair • Non-stop • Coach
Price was $1,743, price is now $1,467 per person
$1,467
per person
found 1 day ago
ODDSSON Downtown Hotel
3.5-star property

ODDSSON Downtown Hotel

9.2/10 Wonderful! (217 reviews)

Dec 23 - Dec 27

4 night stay

St. Louis (STL) to Reykjavik (KEF)

Southwest Airlines • Non-stop • Coach

Reykjavik (KEF) to St. Louis (STL)

Icelandair • Non-stop • Coach
Price was $1,806, price is now $1,521 per person
$1,521
per person
found 1 day ago
We enjoyed our stay. Nice location, within walking distance to shopping. Kitchenette provided everything we needed. Very good bakery downstairs.

Reviewed on Oct 19, 2025

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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

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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.

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.