Scandinavian Airlines Cheap Flights from Washington to Reykjavik

View €2,428 flight on Sun, 12 Oct 2025Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €2,428 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Washington to Reykjavik route information
Origin airport
Washington Dulles Intl.
Destination airport
Keflavik Intl.
Distance
4466 km
Average flight time
9 hours 52 mins

Frequently asked questions

How much is a SAS flight from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF)?
Finding cheap one-way SAS flights from IAD to KEF from €2,428 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to KEF with SAS?
Browse for return or one-way flights to Reykjavik in January or April. You could find cheaper fares with SAS during these off-season months.
Does SAS fly nonstop from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF)?
Use our "Nonstop" filter when searching for direct SAS flights from IAD to KEF. It's also a good way to compare other carriers servicing the same direct route.
What airports does SAS fly into in Reykjavik?
SAS flights from Washington Dulles Intl. Airport (IAD) to Reykjavik come in to land at Keflavik Intl. Airport (KEF). This is the main gateway here.
What kind of luggage can I take on a SAS flight from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF)?
On a standard economy flight with SAS from IAD to KEF, you can bring 1 checked-in bag up to 23 kgs (50 lbs) with dimensions no larger than 157 centimetres in total. For carry-on, you're permitted 1 cabin bag weighing up to 8 kgs (17 lbs) and measuring less than 23 centimetres x 38 centimetres x 53 centimetres. Size and weight limits can differ depending on your cabin class and airfare type. To make sure you're not hit with extra fees at the airport, check your SAS booking or visit the airline's website before packing your bags.
Can I change or cancel my SAS flight from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that time. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your plans without additional costs, tick the "Changes included" or "No cancel fee" filter when organising your next getaway.
*Available to Expedia members.