Icelandair is having a sale on flights to Europe for winter/spring travel. These fares allow for a stopover in Iceland if you want to break up your trip and visit two destinations for the price of one. Fares start at $309 roundtrip.

Icelandair has been having a lot of crazy low fares to Europe lately and this advertised sale has some excellent prices with great availability on flights to Amsterdam (AMS), Frankfurt (FRA), Glasgow (GLA), Helsinki (HEL), London-Heathrow (LHR), London-Gatwick (LGW), Oslo (OSL), and Paris (CDG). Flights connect in Reykjavik (KEF) and if desired, you can stop off and check out the northern lights in Iceland on your way to or from the UK or mainland Europe.

Travel is valid from January 10 through April 15, 2019. A Saturday night stay is required and you may stay up to 30 days from the date of departure.

Tickets must be booked by 7:59 pm ET, on October 22, 2018.

A sample of fares include:

Washington D.C. to Helsinki $309 roundtrip

Boston to Helsinki $319 roundtrip

Seattle to Helsinki $319 roundtrip

New York to Paris $329 roundtrip

Boston to Paris $329 roundtrip

Boston to Amsterdam $329 roundtrip

Chicago to Amsterdam $329 roundtrip

Boston to Oslo $330 roundtrip

Washington D.C. to Oslo $330 roundtrip

New York to Oslo $330 roundtrip

Chicago to Oslo $330 roundtrip

Washington D.C. to Paris $349 roundtrip

Chicago to Paris $349 roundtrip

Seattle to Paris $349 roundtrip

Washington D.C. to Amsterdam $349 roundtrip

Washington D.C. to London-Gatwick $362 roundtrip

Seattle to London-Gatwick $362 roundtrip

New York to London-Heathrow $369 roundtrip

Chicago to London-Heathrow $379 roundtrip

Chicago to Frankfurt $399 roundtrip

Seattle to Frankfurt $399 roundtrip

Boston to Glasgow $429 roundtrip

New York to Glasgow $429 roundtrip

Seattle to Glasgow $429 roundtrip

These are Economy Light fares, which only include a standard sized carry-on bag plus a personal item. Seat selection is included, but checked bag fees apply. If you need to check a bag, consider the standard Economy fare, which is usually $100 more roundtrip (cheaper than a checked bag fee roundtrip).

Economy Light fares allow stopovers up to 3 days in Iceland. Extra taxes apply for stopovers, but there will be no additional airfare depending on your travel dates. Standard Economy fares allow stopovers up to 7 days.

Other airlines may offer better value if you prefer nonstop options or flying on a major airline alliance. Compare all airlines in our guide to Basic Economy fares for transatlantic international travel.

For more deals to Europe, check out our Europe Flight Deals page.