How much is a flight from Saint Louis to Reykjavík Keflavik?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Reykjavík.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Saint Louis - Reykjavík Keflavik route.

Which airports are most convenient between Saint Louis and Reykjavík?

Whether it’s cost or connection time, the right airport combination can make a difference.

• Airports in Saint Louis: Only Saint Louis - Lambert is currently active.
• Airports in Reykjavík: In Reykjavík you can fly to/from 2 airports - Domestic, Keflavik International.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Filter and compare flights from Saint Louis to Reykjavík Keflavik

Jetcost helps you manage complex searches with simple filters. Sort by airline, duration, number of stops, or even time windows for outbound and return flights.

Other popular destinations

Want more ideas for your trip to Iceland? Check these: Akureyri, Grimsey, Reykjavík, Thorshofn.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.