$90 Cheap Scandinavian Airlines flights Stockholm (ARN) to Tromsø (TOS)

Landing cheap one-way SAS flights from ARN to TOS from $90 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $184 for your next adventure.**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.

Search for one-way or round-trip flights to Tromsø in May or April. You could find cheaper fares with SAS during these off-season months.

Landing the best SAS deals from ARN to TOS often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start checking out flights about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

SAS has direct flights from Arlanda Airport (ARN) to Langnes Airport (TOS), with 7 weekly departures. Just choose the “Nonstop” and “Airline” filters during your search on Expedia to find all direct SAS flights to TOS.

It takes approximately 1h 55m to travel nonstop from Arlanda Airport (ARN) to Langnes Airport (TOS) with SAS.

The first flight from ARN to TOS with SAS leaves at 8:15AM UTC+1. You’ll land at 10:10AM UTC+1. The final SAS flight of the day takes off at 7:20PM UTC+1 and arrives at 9:15PM UTC+1. With approximately 20% fewer cancellations for departures before noon, starting your travel day early is often the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on a SAS flight from Arlanda Airport (ARN) to Tromsø, and you’ll likely come in to Langnes Airport (TOS). This is the airline’s main hub in this city.

For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag in the cabin when flying standard economy from ARN to TOS with SAS. This carry-on has to weigh less than 17 lb and be no bigger than 9 inches x 15 inches x 21 inches. Exceeding these limits can mean additional fees, so check SAS’s baggage allowance rules before you pack.

With a rewarding loyalty program, SAS is a top pick for many passengers heading from ARN to TOS. Plus, as a SAS EuroBonus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Arlanda Airport (ARN) to Langnes Airport (TOS) route, SAS typically flies Airbus A320neo and Airbus A320 planes. Remember that last-minute changes are possible for operational reasons, meaning your flight may be on another aircraft.

It’s usually possible to reschedule or cancel your flight, although additional charges may apply if you booked more than 24 hours ago. Need flexible options? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you need to alter your plans. To modify your itinerary, visit “Trips,” select your flight and click on “Manage Booking” for more information.