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$251+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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The best prices from Boston Logan Intl to Oslo are usually found in April or January, booked 63 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 January 20, 2025.

Round-trip from

$448
(CrystalTravel)

One-way from

$251
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$546
From Boston Logan Intl to Oslo
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One-way flight from Boston Logan Intl to Oslo
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 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 January 20, 2025.

This CrystalTravel deal was found by Cheapflights users on 1/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/249:00 pmBOS - OSL
1 stop9h 35mIcelandair
Sat 3/291:10 pmOSL - BOS
1 stop10h 35mIcelandair
Deal found 1/19$448
This oojo deal was found by Cheapflights users on 1/19. 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 4/25:40 pmBOS - OSL
1 stop16h 55mScandinavian Airlines
Mon 4/79:00 amOSL - BOS
1 stop12h 35mScandinavian Airlines
Deal found 1/19$462
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:20 pmBOS - OSL
2 stops20h 05mMultiple Airlines
Mon 3/177:50 pmOSL - BOS
3 stops27h 10mMultiple Airlines
Deal found 1/19$477
This oojo deal was found by Cheapflights users on 1/19. 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.
Mon 1/206:10 pmBOS - OSL
1 stop17h 45mTAP AIR PORTUGAL
Mon 1/276:45 pmOSL - BOS
1 stop25h 45mTAP AIR PORTUGAL
Deal found 1/19$510
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:00 pmBOS - OSL
1 stop20h 40mAmerican Airlines
Tue 3/41:15 pmOSL - BOS
2 stops15h 39mAmerican Airlines
Deal found 1/20$518
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/410:00 pmBOS - OSL
1 stop14h 10mBritish Airways
Tue 3/187:15 amOSL - BOS
2 stops18h 05mBritish Airways
Deal found 1/20$519
This Gotogate deal was found by Cheapflights users on 1/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/184:40 pmBOS - OSL
2 stops16h 15mAir Canada
Fri 3/76:00 amOSL - BOS
2 stops22h 39mAir Canada
Deal found 1/18$528
This Finnair deal was found by Cheapflights users on 1/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2010:00 pmBOS - OSL
1 stop19h 35mFinnair
Wed 2/266:50 amOSL - BOS
1 stop12h 30mFinnair
Deal found 1/19$529
This Delta deal was found by Cheapflights users on 1/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/184:55 pmBOS - OSL
2 stops16h 35mDelta
Fri 3/712:40 pmOSL - BOS
1 stop12h 35mDelta
Deal found 1/18$543
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/218:40 pmBOS - OSL
1 stop20h 50mUnited Airlines
Tue 1/286:10 amOSL - BOS
2 stops33h 58mUnited Airlines
Deal found 1/20$554
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:40 pmBOS - TRF
1 stop14h 40mScandinavian Airlines
Tue 4/222:55 pmTRF - BOS
1 stop30h 40mScandinavian Airlines
Deal found 1/20$581
This Lufthansa deal was found by Cheapflights users on 1/19. 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.
Tue 8/128:05 pmBOS - OSL
1 stop16h 00mLufthansa
Fri 8/227:15 amOSL - BOS
1 stop16h 25mLufthansa
Deal found 1/19$640

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 3/24

9:00 pm-11:35 am

1 stop9h 35m

Oslo Gardermoen

Sat 3/29

1:10 pm-6:45 pm

1 stop10h 35m

$448

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/2

5:40 pm-4:35 pm

1 stop16h 55m

Oslo Gardermoen

Mon 4/7

9:00 am-3:35 pm

1 stop12h 35m

$462

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 3/12

7:20 pm-8:25 pm

2 stops20h 05m

Oslo Gardermoen

Mon 3/17

7:50 pm-6:00 pm

3 stops27h 10m

$477

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 2/26

8:00 pm-10:40 pm

1 stop20h 40m

Oslo Gardermoen

Tue 3/4

1:15 pm-10:54 pm

2 stops15h 39m

$518

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/4

10:00 pm-6:10 pm

1 stop14h 10m

Oslo Gardermoen

Tue 3/18

7:15 am-8:20 pm

2 stops18h 05m

$519

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 2/18

4:40 pm-2:55 pm

2 stops16h 15m

Oslo Gardermoen

Fri 3/7

6:00 am-10:39 pm

2 stops22h 39m

$528

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 2/20

10:00 pm-11:35 pm

1 stop19h 35m

Oslo Gardermoen

Wed 2/26

6:50 am-1:20 pm

1 stop12h 30m

$529

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 2/18

4:55 pm-3:30 pm

2 stops16h 35m

Oslo Gardermoen

Fri 3/7

12:40 pm-7:15 pm

1 stop12h 35m

$543

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/18

5:30 am-5:55 pm

3 stops31h 25m

Oslo Gardermoen

Tue 3/25

6:10 am-4:53 pm

2 stops15h 43m

$562

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Mon 4/14

5:40 pm-2:20 pm

1 stop14h 40m

Oslo Sandefjord

Tue 4/22

2:55 pm-3:35 pm

1 stop30h 40m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 30 results
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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 January 17, 2025.

The best time to book flights from Boston to Oslo is 63 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 $1,169). 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 January 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 January 20, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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 $448, 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 32% 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 $291 on SWISS. Other airlines that offer cheap prices include Austrian Airlines from $303 and Icelandair from $317 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 $51 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 $32 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 $1,169). 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

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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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$407Average$609FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$411Average$745FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$472Average$542FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$480Average$667FlexibilityNo cancel feeOn-time70%
SWISSCheapest$484Average$768FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$530Average$697FlexibilityNo cancel feeOn-time76%
DeltaCheapest$535Average$757FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$543Average$650FlexibilityNo cancel feeOn-time69%
KLMCheapest$567Average$781FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$574Average$671FlexibilityNo cancel feeOn-time77%
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