$444 Cheap flight deals from St. Louis (STL) to Reykjavik (REK)

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Airfares from $444 One Way, $916 Round Trip from St. Louis to Reykjavik

Prices starting at $916 for return flights and $444 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.

Sat, Oct 17 - Sat, Oct 24
STL
St. Louis
KEF
Reykjavik
$916 Roundtrip, found 4 hours ago
$916
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Sat, Oct 17 from St. Louis to Reykjavik, returning Sat, Oct 24, priced at $916 found 4 hours ago
Tue, May 4 - Tue, May 11
STL
St. Louis
KEF
Reykjavik
$965 Roundtrip, found 5 days ago
$965
Roundtrip
found 5 days ago
Select Finnair flight, departing Tue, May 4 from St. Louis to Reykjavik, returning Tue, May 11, priced at $965 found 5 days ago
Sun, Sep 20 - Wed, Sep 30
STL
St. Louis
KEF
Reykjavik
$967 Roundtrip, found 4 days ago
$967
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Sep 20 from St. Louis to Reykjavik, returning Wed, Sep 30, priced at $967 found 4 days ago
Tue, May 4 - Tue, May 11
STL
St. Louis
KEF
Reykjavik
$990 Roundtrip, found 5 days ago
$990
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, May 4 from St. Louis to Reykjavik, returning Tue, May 11, priced at $990 found 5 days ago
Thu, Apr 22 - Thu, May 6
STL
St. Louis
KEF
Reykjavik
$1,035 Roundtrip, found 6 days ago
$1,035
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Apr 22 from St. Louis to Reykjavik, returning Thu, May 6, priced at $1,035 found 6 days ago

Reykjavik economy flight packages

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

201 Hotel

8.6/10 Excellent! (1,014 reviews)

Aug 6 - Aug 10

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 $2,009, price is now $1,486 per person
$1,486
per person
just found
Very comfortable staff and nice breakfast spread. Ample parking and perfect location for a home base from golden circle.

Reviewed on Jun 7, 2026

ODDSSON Downtown Hotel
3.5-star property

ODDSSON Downtown Hotel

9/10 Wonderful! (272 reviews)

Jul 26 - Aug 1

6 night stay

St. Louis (STL) to Reykjavik (KEF)

Delta • Non-stop • Coach

Reykjavik (KEF) to St. Louis (STL)

Virgin Atlantic • Non-stop • Coach
Price was $2,599, price is now $1,914 per person
$1,914
per person
found 10 hours 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

Hotel Odinsve
4.0-star property

Hotel Odinsve

9/10 Wonderful! (1,002 reviews)

Jul 26 - Aug 1

6 night stay

St. Louis (STL) to Reykjavik (KEF)

Delta • Non-stop • Coach

Reykjavik (KEF) to St. Louis (STL)

Virgin Atlantic • Non-stop • Coach
Price was $2,762, price is now $2,150 per person
$2,150
per person
found 10 hours ago
One of the reasons I booked this property was for the VIP status but we were not offerer nor received any benefits. We waiting 3 hours fornour room to get cleaned at checkin yet it was cleaned within the hour of leaving. Staff was rude and dismissive when we asked for early/late check in/out. The rooms space was perfect for our family of four but we had a love/hate relationship with being on the ground floor right off the lobby (nice to get into easy but could be loud and passerby could see in). Room was warm, clean, and very comfortable.

Reviewed on Jan 5, 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.

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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.