$448 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, Jun 5 - Mon, Jun 15
STL
Lambert-St. Louis Intl.
KEF
Keflavik Intl.
$1,442 Roundtrip, found 3 days ago
$1,442
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Fri, Jun 5 from Lambert-St. Louis Intl. to Keflavik Intl., returning Mon, Jun 15, priced at $1,442 found 3 days ago

Airfares from $448 One Way, $775 Round Trip from St. Louis to Reykjavik

Prices starting at $775 for return flights and $448 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 12 - Wed, Aug 19
STL
St. Louis
KEF
Reykjavik
$775 Roundtrip, found 6 days ago
$775
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Wed, Aug 12 from St. Louis to Reykjavik, returning Wed, Aug 19, priced at $775 found 6 days ago
Wed, Apr 14 - Wed, Apr 21
STL
St. Louis
KEF
Reykjavik
$927 Roundtrip, found 13 hours ago
$927
Roundtrip
found 13 hours ago
Select British Airways flight, departing Wed, Apr 14 from St. Louis to Reykjavik, returning Wed, Apr 21, priced at $927 found 13 hours ago
Sun, Apr 11 - Wed, Apr 21
STL
St. Louis
KEF
Reykjavik
$927 Roundtrip, found 14 hours ago
$927
Roundtrip
found 14 hours ago
Select Finnair flight, departing Sun, Apr 11 from St. Louis to Reykjavik, returning Wed, Apr 21, priced at $927 found 14 hours ago
Tue, Oct 13 - Tue, Oct 20
STL
St. Louis
KEF
Reykjavik
$952 Roundtrip, found 1 day ago
$952
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Oct 13 from St. Louis to Reykjavik, returning Tue, Oct 20, priced at $952 found 1 day ago
Thu, Oct 15 - Sat, Oct 24
STL
St. Louis
KEF
Reykjavik
$1,046 Roundtrip, found 6 days ago
$1,046
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 15 from St. Louis to Reykjavik, returning Sat, Oct 24, priced at $1,046 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! (1,008 reviews)

Jul 21 - Jul 27

6 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 $2,164, price is now $1,547 per person
$1,547
per person
found 13 hours ago
Great hotel in a convenient location. Staff were very helpful. We would definitely stay here again.

Reviewed on Oct 20, 2025

Reykjavik Residence Apartment Hotel
4.0-star property

Reykjavik Residence Apartment Hotel

9.6/10 Exceptional! (3,284 reviews)

Jul 14 - Jul 21

7 night stay

St. Louis (STL) to Reykjavik (KEF)

Delta • Non-stop • Coach

Reykjavik (KEF) to St. Louis (STL)

Virgin Atlantic • Non-stop • Coach
Save 100% on your flight
Price was $4,130, price is now $2,820 per person
$2,820
per person
found 1 day ago
Great location, so convenient. We were so impressed. Everything was perfect. If I could go back to Reykjavik again, I definitely stayed at Reykjavik Residence Hotel. 👍

Reviewed on Apr 25, 2026

Hotel Eyja
4.0-star property

Hotel Eyja

9.6/10 Exceptional! (1,004 reviews)

Jul 21 - Jul 27

6 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 $2,927, price is now $2,312 per person
$2,312
per person
found 13 hours ago
We enjoyed our stay. The hotel is beautifully and uniquely decorated and the staff is excellent. Easy parking. Excellent experience overall.

Reviewed on Aug 11, 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.