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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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Oslo are usually found in April or February, booked 88 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 April 17, 2025.

Round-trip from

$436
(oojo)

One-way from

$226
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$538
From Boston Logan Intl to Oslo
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One-way flight from Boston Logan Intl to Oslo
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Highest demand for flights based on searches. 16% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. 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.
Sun 8/178:50 pmBOS - OSL
1 stop12h 35mIcelandair
Sun 8/244:30 pmOSL - BOS
1 stop25h 05mIcelandair
Deal found 4/17$436
This oojo deal was found by Cheapflights users on 4/17. 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 9/35:40 pmBOS - OSL
1 stop10h 40mScandinavian Airlines
Thu 9/117:10 amOSL - BOS
1 stop14h 25mScandinavian Airlines
Deal found 4/17$463
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/187:15 pmBOS - OSL
1 stop14h 30mMultiple Airlines
Fri 5/236:15 amOSL - BOS
1 stop17h 35mMultiple Airlines
Deal found 4/17$490
This Delta deal was found by Cheapflights users on 4/17. 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 8/205:20 pmBOS - OSL
1 stop12h 30mDelta
Tue 8/2612:45 pmOSL - BOS
2 stops16h 48mDelta
Deal found 4/17$516
This Priceline deal was found by Cheapflights users on 4/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:20 amBOS - OSL
2 stops20h 45mAir Canada
Tue 9/26:45 amOSL - BOS
2 stops13h 46mAir Canada
Deal found 4/17$540
This Lufthansa deal was found by Cheapflights users on 4/17. 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 8/118:05 pmBOS - OSL
1 stop20h 05mLufthansa
Sun 8/176:55 pmOSL - BOS
1 stop28h 45mLufthansa
Deal found 4/17$547
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 9/33:15 pmBOS - OSL
2 stops20h 00mUnited Airlines
Thu 9/116:45 amOSL - BOS
2 stops17h 28mUnited Airlines
Deal found 4/17$561
This oojo deal was found by Cheapflights users on 4/17. 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 8/205:40 pmBOS - TRF
1 stop14h 40mScandinavian Airlines
Tue 8/262:55 pmTRF - BOS
1 stop30h 40mScandinavian Airlines
Deal found 4/17$562
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Wed 5/148:05 pmBOS - OSL
2 stops20h 45mBrussels Airlines
Wed 5/216:45 amOSL - BOS
2 stops13h 47mBrussels Airlines
Deal found 4/17$595
This Booking.com deal was found by Cheapflights users on 4/16. 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.
Wed 9/310:40 amBOS - TRF
2 stops21h 40mMultiple Airlines
Thu 9/112:55 pmTRF - BOS
1 stop30h 40mMultiple Airlines
Deal found 4/16$634
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:40 pmBOS - OSL
1 stop20h 15mSWISS
Fri 5/235:40 amOSL - BOS
1 stop20h 15mSWISS
Deal found 4/17$641
This Air France deal was found by Cheapflights users on 4/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:20 pmBOS - OSL
1 stop12h 30mAir France
Mon 10/136:00 amOSL - BOS
1 stop13h 40mAir France
Deal found 4/17$656

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Boston to Oslo that are best for you.

Fly from

Boston

Fly to

Oslo

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 8/17

8:50 pm-3:25 pm

1 stop12h 35m

Oslo Gardermoen

Sun 8/24

4:30 pm-11:35 am

1 stop25h 05m

$436

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 9/3

5:40 pm-10:20 am

1 stop10h 40m

Oslo Gardermoen

Thu 9/11

7:10 am-3:35 pm

1 stop14h 25m

$463

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 5/18

7:15 pm-3:45 pm

1 stop14h 30m

Oslo Gardermoen

Fri 5/23

6:15 am-5:50 pm

1 stop17h 35m

$490

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 8/20

5:20 pm-11:50 am

1 stop12h 30m

Oslo Gardermoen

Tue 8/26

12:45 pm-11:33 pm

2 stops16h 48m

$516

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 8/25

10:20 am-1:05 pm

2 stops20h 45m

Oslo Gardermoen

Tue 9/2

6:45 am-2:31 pm

2 stops13h 46m

$540

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 8/11

8:05 pm-10:10 pm

1 stop20h 05m

Oslo Gardermoen

Sun 8/17

6:55 pm-5:40 pm

1 stop28h 45m

$547

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 9/3

3:15 pm-5:15 pm

2 stops20h 00m

Oslo Gardermoen

Thu 9/11

6:45 am-6:13 pm

2 stops17h 28m

$561

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 5/14

8:05 pm-10:50 pm

2 stops20h 45m

Oslo Gardermoen

Wed 5/21

6:45 am-2:32 pm

2 stops13h 47m

$595

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 5/16

9:40 pm-11:55 pm

1 stop20h 15m

Oslo Gardermoen

Fri 5/23

5:40 am-7:55 pm

1 stop20h 15m

$641

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 5/1

5:20 pm-11:50 am

1 stop12h 30m

Oslo Gardermoen

Mon 10/13

6:00 am-1:40 pm

1 stop13h 40m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 25 results
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2
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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.

Cheapflights Insights

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

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 April 11, 2025.

The best time to book flights from Boston to Oslo is 88 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 $1,101). 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 April 17, 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.

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 April 17, 2025.
See what other customers who have flown with Delta, Air France and SWISS 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
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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 10 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 $436, was found to be the cheapest airline from Boston to Oslo.Alternate airlines to your destination round-trip include Scandinavian Airlines and Delta. These flights start at 31% 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 $265 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $317 and Air Canada from $424 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 $49 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 $35 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 $1,101). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$405Average$588FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$457Average$746FlexibilityNo cancel feeOn-time77%
SWISSCheapest$460Average$768FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$472Average$550FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$477Average$686FlexibilityNo cancel feeOn-time70%
DeltaCheapest$522Average$734FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$530Average$718FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$543Average$711FlexibilityNo cancel feeOn-time69%
KLMCheapest$547Average$681FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$605Average$671FlexibilityNo cancel feeOn-time77%

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