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$226+ Cheap flights from Boston (BOS) to Oslo

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Boston Logan Intl to Oslo are usually found in April or January, booked 38 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Oslo (OS1). 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 February 20, 2025.

Round-trip from

$428
(Booking.com)

One-way from

$226
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$557
From Boston Logan Intl to Oslo
Search Deals
One-way flight from Boston Logan Intl to Oslo
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Boston to Oslo

Cheapest flights from Boston to Oslo
Explore the most affordable flight options available from Boston to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2712:35 pmBOS - OSL
1 stop18h 00mIcelandair
Sun 4/201:50 pmOSL - BOS
1 stop11h 00mIcelandair
Deal found 2/20$428
This StudentUniverse deal was found by Cheapflights users on 2/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:40 pmBOS - OSL
1 stop13h 15mScandinavian Airlines
Wed 4/99:00 amOSL - BOS
1 stop12h 35mScandinavian Airlines
Deal found 2/19$440
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 9/87:15 pmBOS - OSL
1 stop23h 30mMultiple Airlines
Mon 9/229:25 amOSL - BOS
1 stop14h 25mMultiple Airlines
Deal found 2/19$444
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:25 pmBOS - OSL
1 stop10h 30mBritish Airways
Tue 3/257:25 pmOSL - BOS
2 stops25h 55mBritish Airways
Deal found 2/19$522
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:10 pmBOS - OSL
2 stops15h 30mAmerican Airlines
Wed 4/97:40 amOSL - BOS
2 stops17h 45mAmerican Airlines
Deal found 2/19$541
This United deal was found by Cheapflights users on 2/19. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/194:30 pmBOS - OSL
2 stops26h 00mUnited Airlines
Tue 3/256:10 amOSL - BOS
2 stops19h 34mUnited Airlines
Deal found 2/19$551
This KLM deal was found by Cheapflights users on 2/18. 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.
Wed 2/199:15 pmBOS - OSL
1 stop13h 00mKLM
Wed 2/265:00 pmOSL - BOS
1 stop26h 35mKLM
Deal found 2/18$560
This Delta deal was found by Cheapflights users on 2/20. 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 2/2610:00 amBOS - OSL
2 stops16h 35mDelta
Sun 3/26:30 amOSL - BOS
1 stop12h 51mDelta
Deal found 2/20$565
This Mytrip deal was found by Cheapflights users on 2/20. 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 2/2711:35 amBOS - TRF
2 stops27h 30mMultiple Airlines
Tue 3/412:35 pmTRF - BOS
2 stops34h 25mMultiple Airlines
Deal found 2/20$576
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/234:30 pmBOS - OSL
2 stops20h 25mAir Canada
Sun 3/307:15 amOSL - BOS
2 stops32h 47mAir Canada
Deal found 2/20$578
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:00 pmBOS - OSL
2 stops14h 35mFinnair
Wed 5/71:20 pmOSL - BOS
2 stops15h 29mFinnair
Deal found 2/20$586
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/249:40 pmBOS - OSL
2 stops12h 40mLufthansa
Sun 4/67:15 amOSL - BOS
2 stops14h 45mLufthansa
Deal found 2/19$604

Find flights from Boston to Oslo within your budget

Customize your flight search to find flights from Boston to Oslo 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 February 20, 2025.

Fly from

Boston

Fly to

Oslo

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 3/27

12:35 pm-11:35 am

1 stop18h 00m

Oslo Gardermoen

Sun 4/20

1:50 pm-6:50 pm

1 stop11h 00m

$428

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/2

5:40 pm-12:55 pm

1 stop13h 15m

Oslo Gardermoen

Wed 4/9

9:00 am-3:35 pm

1 stop12h 35m

$440

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 3/19

7:20 pm-10:05 pm

1 stop21h 45m

Oslo Gardermoen

Wed 3/26

7:30 am-6:00 pm

2 stops15h 30m

$505

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 3/19

7:25 pm-10:55 am

1 stop10h 30m

Oslo Gardermoen

Tue 3/25

7:25 pm-4:20 pm

2 stops25h 55m

$522

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/2

1:10 pm-10:40 am

2 stops15h 30m

Oslo Gardermoen

Wed 4/9

7:40 am-7:25 pm

2 stops17h 45m

$541

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 3/19

4:30 pm-11:30 pm

2 stops26h 00m

Oslo Gardermoen

Wed 3/26

6:20 am-8:44 pm

2 stops19h 24m

$551

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 2/26

10:00 am-8:35 am

2 stops16h 35m

Oslo Gardermoen

Sun 3/2

6:30 am-1:21 pm

1 stop12h 51m

$565

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Thu 2/27

11:35 am-9:05 pm

2 stops27h 30m

Oslo Sandefjord

Tue 3/4

12:35 pm-5:00 pm

2 stops34h 25m

$576

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 3/23

4:30 pm-5:55 pm

2 stops20h 25m

Oslo Gardermoen

Sun 3/30

7:15 am-10:02 am

2 stops32h 47m

$578

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/30

8:00 pm-4:35 pm

2 stops14h 35m

Oslo Gardermoen

Wed 5/7

1:20 pm-10:49 pm

2 stops15h 29m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Boston to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo 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.

Travel insights for flights from Boston to Oslo

Get recent, data-driven insights about flights from Boston to Oslo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Oslo. Price data was last updated on February 14, 2025.

The best time to book flights from Boston to Oslo is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Oslo (average of $567). Flying from Boston to Oslo in June is currently the most expensive (average of $1,134). 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.

What is the cheapest time of day to fly from BOS to OSL?

Find hourly flight availability from Boston to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Oslo in the morning. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Boston to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Boston to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Oslo flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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. Reviews last updated February 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Boston to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Oslo. 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?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Oslo. On average, Logan Intl has 0 outbound flights to Oslo per day from 11 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

    Icelandair, at $428, was found to be the cheapest airline from Boston to Oslo.Alternate airlines to your destination round-trip include Scandinavian Airlines and British Airways. These flights start at 35% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $272 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include SWISS from $338 and KLM from $419 one-way.

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

    Of the flights from Boston to Oslo that have layovers, most of them stop in Reykjavik. Copenhagen follows Reykjavik in terms of the most common layover location on Boston to Oslo flights.

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

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Harpa and Laugardalslaug Geothermal Pool are located about 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl if you are interested in checking them out. Travelers in need of a car in Reykjavik can rent one for about $54 per day.

  • What are some popular points of interest to see during a layover in Copenhagen?

    Tivoli, Kongens Nytorv, and Rådhuspladsen are the most popular attractions in Copenhagen if you're in need of something to do during your layover. Tivoli, Kongens Nytorv and Rådhuspladsen are located about 5.3 mi, 5.1 mi, and 5.2 mi, respectively from Kastrup Copenhagen if you are interested in checking them out. Travelers can book a car rental at Kastrup Copenhagen for about $26 per day to make their sightseeing more efficient.

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

    Boston to Oslo flights have a layover in Amsterdam the least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Oslo 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?

    Currently, November is the cheapest month in which you can book a flight from Boston to Oslo (average of $567). Flying from Boston to Oslo in June is currently the most expensive (average of $1,134). 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

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Top 10 airlines flying from Boston to Oslo

Discover the top 10 airlines that operate flights from Boston to Oslo. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$411Average$601FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$450Average$754FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$472Average$550FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$480Average$686FlexibilityNo cancel feeOn-time70%
SWISSCheapest$484Average$768FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$530Average$717FlexibilityNo cancel feeOn-time76%
DeltaCheapest$535Average$757FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$543Average$716FlexibilityNo cancel feeOn-time69%
KLMCheapest$567Average$774FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$605Average$671FlexibilityNo cancel feeOn-time77%
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