$335 Cheap Icelandair flights Boston (BOS) to Oslo (OSL)

View $335 flight on Tue, Oct 21, 2025Opens in a new window

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$335 Cheap Icelandair flights Boston (BOS) to Oslo (OSL)

Prices were available within the past 7 days and start at $335 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, Nov 4 - Tue, Nov 18
BOS
Boston
OSL
Oslo
$417 Roundtrip, found 5 hours ago
$417
Roundtrip
found 5 hours ago
Select Icelandair flight, departing Tue, Nov 4 from Boston to Oslo, returning Tue, Nov 18, priced at $417 found 5 hours ago
Icelandair
Sun, Nov 16 - Sun, Nov 30
BOS
Boston
OSL
Oslo
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sun, Nov 16 from Boston to Oslo, returning Sun, Nov 30, priced at $419 found 1 day ago
Icelandair
Fri, Apr 3 - Sat, Apr 18
BOS
Boston
OSL
Oslo
$420 Roundtrip, found 2 days ago
$420
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Apr 3 from Boston to Oslo, returning Sat, Apr 18, priced at $420 found 2 days ago
Icelandair
Mon, Oct 20 - Sun, Oct 26
BOS
Boston
OSL
Oslo
$421 Roundtrip, found 12 hours ago
$421
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Mon, Oct 20 from Boston to Oslo, returning Sun, Oct 26, priced at $421 found 12 hours ago
Flights from Boston (BOS) to Oslo (OSL)
Origin airport
Logan Intl.
Destination airport
Gardermoen
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
Icelandair
Distance
3494 mi

Frequently asked questions

How much is an Icelandair flight from Logan Intl. Airport (BOS) to Gardermoen Airport (OSL)?
You'll discover budget-friendly return Icelandair flights from $417 from BOS to OSL by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $335 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.
What is the cheapest month to fly from BOS to OSL with Icelandair?
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.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Gardermoen Airport (OSL) with Icelandair?
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.
Does Icelandair fly nonstop from Logan Intl. Airport (BOS) to Gardermoen Airport (OSL)?
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.
What is the earliest Icelandair flight from BOS to OSL?
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.
What airports does Icelandair fly into in Oslo?
Gardermoen Airport (OSL) is the primary Oslo hub for Icelandair flights from Logan Intl. Airport (BOS).
What kind of luggage can I take on an Icelandair flight from Logan Intl. Airport (BOS) to Gardermoen Airport (OSL)?
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.
Why fly with Icelandair from BOS to OSL?
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.
Can I change or cancel my Icelandair flight from Logan Intl. Airport (BOS) to Gardermoen Airport (OSL)?
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."

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