How much should you expect to spend for a flight from Great Falls to Reykjavík Keflavik?

Flight prices from Great Falls to Reykjavík change depending on demand and time of booking.

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

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Which airports serve Great Falls and Reykjavík?

When planning a trip of about 5340 km, it's a good idea to check flights from surrounding airports too.

• Airports in Great Falls: Great Falls is the only operational airport in the area.
• Airports in Reykjavík: Reykjavík offers flights from 2 airports - Domestic, Keflavik International.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Choose the right flight for your trip from Great Falls to Reykjavík Keflavik

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Iceland? Many users also explore: Akureyri, Egilsstadir, Grimsey, Isafjordur, Reykjavík.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.