HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$267+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Oslo 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.

Cheapflights Tip: The best prices from Boston Logan Intl to Oslo are usually found in February 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 March 28, 2025.

Round-trip from

$448
(FlightHub)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$560
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. 17% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:50 pmBOS - OSL
1 stop9h 45mIcelandair
Mon 5/121:50 pmOSL - BOS
1 stop14h 10mIcelandair
Deal found 3/25$446
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:40 pmBOS - TRF
1 stop14h 40mScandinavian Airlines
Wed 9/172:55 pmTRF - BOS
1 stop30h 40mScandinavian Airlines
Deal found 3/26$457
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:40 pmBOS - OSL
1 stop14h 30mScandinavian Airlines
Thu 9/117:10 amOSL - BOS
1 stop14h 25mScandinavian Airlines
Deal found 3/27$458
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 4/1311:35 pmBOS - OSL
1 stop9h 50mMultiple Airlines
Sat 5/318:05 pmOSL - BOS
2 stops33h 42mMultiple Airlines
Deal found 3/27$501
This Delta deal was found by Cheapflights users on 3/27. 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 5/510:20 pmBOS - OSL
1 stop12h 20mDelta
Mon 5/126:00 amOSL - BOS
2 stops15h 31mDelta
Deal found 3/27$504
This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:00 pmBOS - OSL
1 stop18h 40mBritish Airways
Sun 12/147:15 amOSL - BOS
2 stops18h 47mBritish Airways
Deal found 3/25$561
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:10 pmBOS - OSL
1 stop12h 00mTAP AIR PORTUGAL
Wed 1/71:00 pmOSL - BOS
1 stop31h 30mTAP AIR PORTUGAL
Deal found 3/25$562
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:29 pmBOS - OSL
2 stops14h 56mAmerican Airlines
Sun 11/1611:25 amOSL - BOS
1 stop16h 30mAmerican Airlines
Deal found 3/27$565
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:15 pmBOS - OSL
1 stop10h 30mUnited Airlines
Sun 2/16:20 amOSL - BOS
2 stops14h 18mUnited Airlines
Deal found 3/25$566
This Lufthansa deal was found by Cheapflights users on 3/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:40 pmBOS - OSL
1 stop20h 50mLufthansa
Fri 1/3011:50 amOSL - BOS
1 stop12h 45mLufthansa
Deal found 3/25$575
This Brussels Airlines deal was found by Cheapflights users on 3/25. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:15 pmBOS - OSL
2 stops18h 55mBrussels Airlines
Mon 2/26:40 amOSL - BOS
2 stops17h 55mBrussels Airlines
Deal found 3/25$629
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:20 amBOS - OSL
2 stops20h 45mAir Canada
Thu 9/116:35 amOSL - BOS
2 stops13h 56mAir Canada
Deal found 3/26$631

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 March 28, 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

Mon 5/5

8:50 pm-12:35 pm

1 stop9h 45m

Oslo Gardermoen

Mon 5/12

1:50 pm-10:00 pm

1 stop14h 10m

$446

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 5/7

6:25 am-10:20 am

2 stops21h 55m

Oslo Gardermoen

Thu 5/15

7:10 am-3:35 pm

1 stop14h 25m

$477

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 4/13

11:35 pm-3:25 pm

1 stop9h 50m

Oslo Gardermoen

Sat 5/31

8:05 pm-11:47 pm

2 stops33h 42m

$501

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 5/5

10:20 pm-4:40 pm

1 stop12h 20m

Oslo Gardermoen

Mon 5/12

6:00 am-3:31 pm

2 stops15h 31m

$504

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Sun 5/4

5:40 pm-2:20 pm

1 stop14h 40m

Oslo Sandefjord

Mon 5/12

2:55 pm-3:35 pm

1 stop30h 40m

$553

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 3/31

2:48 pm-12:15 pm

2 stops15h 27m

Oslo Gardermoen

Wed 4/16

7:15 am-11:59 pm

2 stops22h 44m

$592

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 3/31

1:10 pm-10:25 am

2 stops15h 15m

Oslo Gardermoen

Wed 4/16

7:40 am-10:35 pm

1 stop20h 55m

$594

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 3/31

2:00 pm-12:15 pm

2 stops16h 15m

Oslo Gardermoen

Wed 4/16

6:50 am-5:28 pm

2 stops16h 38m

$618

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Wed 4/23

7:15 pm-4:40 pm

2 stops15h 25m

Oslo Sandefjord

Mon 4/28

3:35 pm-5:50 pm

2 stops32h 15m

$640

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/23

8:00 pm-4:35 pm

2 stops14h 35m

Oslo Gardermoen

Wed 4/30

11:35 am-11:26 pm

2 stops17h 51m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 25 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.

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 March 21, 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 $1,110). 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 March 28, 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 March 28, 2025.
See what other customers who have flown with Delta, KLM 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
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
1,570 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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 $448, 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 $278 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $474 and British Airways from $554 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 $55 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 $33 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 $1,110). 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.

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$406Average$604FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$458Average$743FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$472Average$542FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$480Average$687FlexibilityNo cancel feeOn-time70%
SWISSCheapest$484Average$768FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$530Average$718FlexibilityNo cancel feeOn-time76%
DeltaCheapest$531Average$733FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$543Average$724FlexibilityNo cancel feeOn-time69%
KLMCheapest$560Average$681FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$605Average$671FlexibilityNo cancel feeOn-time77%
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.