$93 Cheap Scandinavian Airlines flights Tromsø (TOS) to Longyearbyen (LYR)

Scoring cheap one-way SAS flights from TOS to LYR from $93 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $180 for your next exciting vacation.**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.

Check for SAS flights from TOS to LYR about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**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.

Taking off from TOS at 12:15PM UTC+1, the first SAS flight to LYR arrives at 2:05PM UTC+1. Traveling early means you're less likely to encounter delays.* Prefer a later start? The last SAS flight from TOS to LYR departs at 12:15PM UTC+1 and touches down at 2:05PM UTC+1.*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.

A rewarding loyalty program and the opportunity to collect points through SAS EuroBonus are the start of the reasons to depart from TOS to LYR with SAS. Plus, by joining Expedia's free One Key™ program, you can earn OneKeyCash™* on top of SAS's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.