Flights from Saint Louis to Iceland available from USD 680*

Promo code

Fly in the next 3 months: Flights from Saint Louis to Iceland

Icelandair airfare from Saint Louis to Iceland - starting at USD 869

USD

Saint Louis (STL)to

Reykjavík (KEF)
Dec 05 2026 - Dec 10 2026
From
USD 869
Viewed 32 minutes ago
Round trip
Economy

Saint Louis (STL)to

Reykjavík (KEF)
Nov 05 2026 - Nov 12 2026
From
USD 1,140
Viewed 6 minutes ago
Round trip
Economy

Saint Louis (STL)to

Reykjavík (KEF)
Nov 04 2026 - Nov 11 2026
From
USD 1,037
Viewed 20 hrs ago
Round trip
Economy

Saint Louis (STL)to

Reykjavík (KEF)
Dec 11 2026 - Dec 19 2026
From
USD 1,039
Viewed 2 days ago
Round trip
Economy

Saint Louis (STL)to

Reykjavík (KEF)
Dec 18 2026 - Dec 23 2026
From
USD 1,079
Viewed 2 days ago
Round trip
Economy

Saint Louis (STL)to

Reykjavík (REK)
Dec 30 2026 - Jan 05 2027
From
USD 1,157
Viewed 1 day ago
Round trip
Economy

Saint Louis (STL)to

Akureyri (AEY)
Nov 05 2026 - Nov 12 2026
From
USD 1,868
Viewed 25 minutes ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.

Make the most of your trip

a woman relaxing in a hotel pool

Hotel stays

Earn Saga Points when you book with our partner Booking.com.

Learn more
a woman enjoying a mountain view from her orange car

Car rental

Earn Saga Points with our partner Booking.com.

Learn more
a couple seen from behind, looking at a city skyline

Tours and Attractions

Explore things to do and earn Saga Points with GetYourGuide.

Learn more

Flights from Saint Louis (STL) to Iceland in the next 365 days

Book ahead and find our best prices in 2026 and beyond

USD
Flights from Saint Louis (STL) to Iceland in the next 365 days
From
To
Fare type
Dates
Price
Saint Louis (STL)Reykjavík (KEF)Round trip
/
Economy		May 19 2027 - May 26 2027

From

USD 680

Viewed 2 days ago

Saint Louis (STL)Reykjavík (REK)Round trip
/
Economy		Sep 15 2027 - Sep 19 2027

From

USD 690

Viewed 1 hour ago

Saint Louis (STL)Reykjavík (KEF)Round trip
/
Economy		Jun 13 2027 - Jun 23 2027

From

USD 690

Viewed 2 days ago

Saint Louis (STL)Reykjavík (KEF)Round trip
/
Economy		Aug 15 2027 - Aug 25 2027

From

USD 700

Viewed 21 minutes ago

Saint Louis (STL)Reykjavík (REK)Round trip
/
Economy		May 14 2027 - May 21 2027

From

USD 730

Viewed 4 hrs ago

Saint Louis (STL)Reykjavík (REK)Round trip
/
Economy		Jun 03 2027 - Jun 11 2027

From

USD 858

Viewed 18 hrs ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Flying with Icelandair: more than just a journey