HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo Gardermoen

$190+ Cheap flights from Boston (BOS) to Oslo Gardermoen (OSL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Oslo Gardermoen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Oslo Gardermoen

Cheapest flights from Boston to Oslo Gardermoen
Explore the most affordable flight options available from Boston to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This Sembo deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:05 pm
BOS
-
OSL
1 stop15h 50m
Multiple Airlines
Tue 6/165:35 am
OSL
-
BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/28$470
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:55 am
BOS
-
OSL
2 stops17h 20m
Delta
Wed 10/1411:50 am
OSL
-
BOS
1 stop12h 40m
Delta
Deal found 5/26$471
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:10 pm
BOS
-
OSL
1 stop12h 40m
Delta
Wed 12/28:45 am
OSL
-
BOS
2 stops18h 41m
Delta
Deal found 5/26$472
This Mytrip deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:35 am
BOS
-
OSL
2 stops25h 20m
Multiple Airlines
Tue 6/212:20 pm
OSL
-
BOS
1 stop31h 30m
Multiple Airlines
Deal found 5/27$473
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:05 pm
BOS
-
OSL
1 stop12h 40m
Delta
Thu 7/1611:50 am
OSL
-
BOS
2 stops16h 53m
Delta
Deal found 5/26$475
This KLM deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:40 pm
BOS
-
OSL
1 stop13h 50m
KLM
Wed 7/2911:00 am
OSL
-
BOS
1 stop11h 40m
KLM
Deal found 5/27$476
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:25 pm
BOS
-
OSL
1 stop16h 10m
Delta
Thu 8/136:00 am
OSL
-
BOS
2 stops16h 13m
Delta
Deal found 5/27$477
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:40 pm
BOS
-
OSL
2 stops20h 15m
Air Canada
Tue 6/26:45 am
OSL
-
BOS
2 stops14h 02m
Air Canada
Deal found 5/29$478
This Mytrip deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:35 am
BOS
-
OSL
2 stops24h 40m
Multiple Airlines
Sun 6/144:00 pm
OSL
-
BOS
1 stop27h 50m
Multiple Airlines
Deal found 5/25$479
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:05 pm
BOS
-
OSL
1 stop20h 00m
Lufthansa
Tue 6/211:45 am
OSL
-
BOS
1 stop11h 55m
Lufthansa
Deal found 5/29$480
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:00 pm
BOS
-
OSL
2 stops18h 20m
Delta
Tue 6/236:50 am
OSL
-
BOS
2 stops20h 41m
Delta
Deal found 5/27$481
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:45 pm
BOS
-
OSL
1 stop12h 10m
Multiple Airlines
Wed 6/32:05 pm
OSL
-
BOS
1 stop11h 50m
Multiple Airlines
Deal found 5/28$482

Find flight deals from Boston to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$470
(Delta)

One-way from

$190
(Air France)

Popular in

December

Cheapest in

January

Average price

$553
Provider with most accurate pricing for Boston Logan Intl-Oslo Gardermoen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Oslo Gardermoen flights.
Search Deals
From Boston Logan Intl to Oslo Gardermoen
Search Deals
One-way flight from Boston Logan Intl to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Oslo Gardermoen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from Boston to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 8/4

4:45 pm-12:30 pm

1 stop13h 45m

Oslo Gardermoen

Sat 8/15

8:00 am-4:37 pm

1 stop14h 37m

$476

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 8/3

7:05 pm-12:30 pm

1 stop11h 25m

Oslo Gardermoen

Thu 8/13

8:00 am-4:37 pm

1 stop14h 37m

$476
Quickest round-trip

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 7/13

7:00 pm-12:30 pm

1 stop11h 30m

Oslo Gardermoen

Mon 7/20

11:00 am-4:40 pm

1 stop11h 40m

$476

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 8/3

8:25 pm-6:35 pm

1 stop16h 10m

Oslo Gardermoen

Mon 8/10

6:00 am-4:13 pm

2 stops16h 13m

$477

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 6/9

4:00 pm-4:20 pm

2 stops18h 20m

Oslo Gardermoen

Tue 6/23

6:50 am-9:31 pm

2 stops20h 41m

$481

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 6/15

7:05 pm-4:20 pm

2 stops15h 15m

Oslo Gardermoen

Tue 6/23

6:50 am-9:31 pm

2 stops20h 41m

$496

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 6/13

5:45 am-5:15 pm

2 stops29h 30m

Oslo Gardermoen

Wed 6/17

11:45 am-5:40 pm

1 stop11h 55m

$500

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 11/25

7:30 am-5:10 pm

2 stops27h 40m

Oslo Gardermoen

Mon 11/30

6:15 am-1:45 pm

1 stop13h 30m

$508

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 8/20

12:27 pm-10:55 am

2 stops16h 28m

Oslo Gardermoen

Tue 8/25

6:45 am-5:52 pm

2 stops17h 07m

$509

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 7/8

10:35 am-5:15 pm

2 stops24h 40m

Oslo Gardermoen

Wed 7/15

11:45 am-11:59 pm

2 stops18h 14m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Oslo Gardermoen in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Oslo Gardermoen Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Oslo Gardermoen Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Boston-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Oslo Gardermoen Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Oslo Gardermoen Airport

How far ahead should I book a flight from Boston to Oslo Gardermoen Airport?

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Oslo Gardermoen Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Oslo Gardermoen Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Oslo Gardermoen Airport (average of $443). Flying from Boston to Oslo Gardermoen Airport in December is currently the most expensive (average of $764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boston to Oslo Gardermoen Airport?

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated May 30, 2026.
Read through reviews of airlines operating flights from Boston to Oslo Gardermoen Airport, such as Delta,KLM, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,419 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,419 reviews
Delta
7.9
Good
8,419 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
KLM
7.8
Good
1,526 reviews
Delta
7.9
Good
8,419 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Scandinavian Airlines
7.4
Good
1,801 reviews
Delta
7.9
Good
8,419 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Icelandair
7.0
Good
661 reviews
Delta
7.9
Good
8,419 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Lufthansa
6.8
Okay
8,035 reviews
Delta
7.9
Good
8,419 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Boston to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Oslo Gardermoen?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Oslo Gardermoen. On average, Logan Intl has 0 outbound flights to Oslo Gardermoen per day from 9 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Oslo Gardermoen Airport?

    There are many flights that can get you from Boston to Oslo Gardermoen Airport in 13h 45m. Fly via KLM, Delta, or United Airlines to get the fastest option. There are 3492 mi between Boston and Oslo Gardermoen Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Oslo Gardermoen Airport round-trip?

    Our cheapest airline available from Boston to Oslo Gardermoen Airport is Icelandair. Our recent data shows that you can find tickets from as low as $397 on this airline. Additional options worth looking into are SWISS and Scandinavian Airlines, starting at $416 and $427 round-trip. Icelandair is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Oslo Gardermoen Airport one-way?

    The cheapest airlines for a one-way flight from Boston to Oslo Gardermoen Airport are Icelandair ($188), Air France ($189), and Delta ($201).

  • Where are the most common layover locations when flying from Boston to Oslo Gardermoen Airport?

    Most of the time, Boston to Oslo Gardermoen Airport flights that have layovers will stop in Reykjavik.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are the most popular attractions in Reykjavik if you're in need of something to do during your layover. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be visited by traveling about 23.2 mi, 23.3 mi, and 24.6 mi respectively from Reykjavik Keflavik Intl. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $70 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Boston to Oslo Gardermoen Airport flights?

    The least popular layover on flights from Boston to Oslo Gardermoen Airport is Copenhagen.

  • Can I find deals for flights from Boston to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Boston to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Oslo Gardermoen.

  • Can I find deals for business class flights from Boston to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Boston to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Oslo Gardermoen Airport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Oslo Gardermoen Airport (average of $443). Flying from Boston to Oslo Gardermoen Airport in December is currently the most expensive (average of $764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Sandefjord flights

Top 9 airlines flying from Boston to Oslo Gardermoen

Discover the top 9 airlines that operate flights from Boston to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$397Average$534FlexibilityNo cancel feeOn-time76%
SWISSCheapest$416Average$515FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$427Average$617FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$442Average$571FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$442Average$643FlexibilityNo cancel feeOn-time69%
DeltaCheapest$446Average$665FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$456Average$561FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$462Average$566FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$471Average$649FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.