Flights from Saint Louis with Icelandair starting at USD 482*

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Fly in the next 3 months: Flights from Saint Louis

Icelandair airfare from Saint Louis - starting at USD 919

From

Budget

USD

Saint Louis (STL)to

Reykjavík (KEF)

Dec 01 2026 - Dec 20 2026

From

USD 984

Viewed 2 days ago

Round trip

Economy

Saint Louis (STL)to

Reykjavík (KEF)

Dec 01 2026 - Dec 22 2026

From

USD 919

Viewed 1 day ago

Round trip

Economy

Saint Louis (STL)to

Reykjavík (KEF)

Nov 10 2026 - Nov 14 2026

From

USD 949

Viewed 1 day 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.

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

Book ahead and find our best prices in 2026 and beyond

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Budget

USD

Flights from Saint Louis (STL) in the next 365 days
From	To	Fare type	Dates	Price
Saint Louis (STL)	Reykjavík (KEF)	Round trip / Economy	Sep 26 2027 - Oct 03 2027	From USD 482 Viewed 2 days ago
Saint Louis (STL)	Reykjavík (REK)	Round trip / Economy	Sep 19 2027 - Sep 26 2027	From USD 495 Viewed 2 days ago
Saint Louis (STL)	Reykjavík (KEF)	Round trip / Economy	May 21 2027 - May 30 2027	From USD 525 Viewed 10 hrs ago
Saint Louis (STL)	Reykjavík (KEF)	Round trip / Economy	May 26 2027 - May 30 2027	From USD 555 Viewed 11 hrs ago
Saint Louis (STL)	Reykjavík (REK)	Round trip / Economy	May 28 2027 - Jun 04 2027	From USD 555 Viewed 14 hrs ago
Saint Louis (STL)	Reykjavík (REK)	Round trip / Economy	Jul 11 2027 - Jul 19 2027	From USD 610 Viewed 2 days ago
Saint Louis (STL)	Dublin (DUB)	Round trip / Economy	Jun 02 2027 - Jun 16 2027	From USD 1,125 Viewed 15 hrs ago
Saint Louis (STL)	Barcelona (BCN)	Round trip / Economy	Apr 29 2027 - May 08 2027	From USD 1,271 Viewed 2 days ago
Saint Louis (STL)	London (LON)	Round trip / Economy	Jun 08 2027 - Jun 15 2027	From USD 1,279 Viewed 1 day ago
Saint Louis (STL)	Manchester (MAN)	Round trip / Economy	May 16 2027 - May 22 2027	From USD 1,405 Viewed 1 day 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.