$190 Cheap Icelandair flights Boston (BOS) to Oslo (OSL)

You’ll discover budget-friendly return Icelandair flights from $420 from BOS to OSL by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $190 for a one-way journey.**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.

Icelandair flights to Oslo are often cheaper in the quieter months of January and February. Whether you’re searching for a one-way or round-trip ticket, you could score a better deal then.

To discover affordable flights from BOS to OSL with Icelandair, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**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.

To see if there’s a direct journey from BOS to OSL with Icelandair or other carriers, select the “Nonstop” filter when looking for tickets.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from BOS to OSL. Jetting off early means you’re 20% less likely to experience cancellations.**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.

Gardermoen Airport (OSL) is the primary Oslo hub for Icelandair flights from Logan Intl. Airport (BOS).

On Icelandair, you can fly standard economy from BOS to OSL with a small personal item and 1 cabin bag. Your carry-on bag should be no larger than 21 inches x 7 inches x 13 inches and weigh less than 13 lb. Exceeding these restrictions could result in additional fees, so check your airline’s current guidelines before confirming your booking.

Traveling from BOS to OSL with Icelandair means enjoying a variety of perks, such as a rewarding loyalty program and top-tier customer service. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Icelandair Saga Club points you can earn with Icelandair.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee may apply if you modify or cancel your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter while looking for flights. For more information on canceling or changing your reservation, visit “Trips,” select your flight and click on “Manage Booking.”