HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$222+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
May 4 — May 111
Sun 5/4
Sun 5/11
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 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 29, 2025.

Round-trip from

$459
(Scandinavian Airlines)

One-way from

$222
(oojo)

Popular in

June

Cheapest in

April

Average price

$540
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. 16% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 29, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:40 pmBOS - TRF
1 stop14h 40mScandinavian Airlines
Mon 9/222:55 pmTRF - BOS
1 stop30h 40mScandinavian Airlines
Deal found 4/29$459
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:40 pmBOS - OSL
1 stop10h 40mScandinavian Airlines
Sun 8/318:55 pmOSL - BOS
1 stop24h 40mScandinavian Airlines
Deal found 4/29$470
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:10 pmBOS - OSL
1 stop21h 20mAmerican Airlines
Wed 10/87:40 amOSL - BOS
1 stop21h 00mAmerican Airlines
Deal found 4/29$483
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:25 pmBOS - OSL
1 stop10h 10mMultiple Airlines
Wed 11/196:50 amOSL - BOS
2 stops17h 50mMultiple Airlines
Deal found 4/29$492
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:50 pmBOS - OSL
1 stop9h 45mIcelandair
Tue 6/34:30 pmOSL - BOS
1 stop11h 30mIcelandair
Deal found 4/29$495
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:30 amBOS - OSL
1 stop21h 05mBritish Airways
Tue 8/197:45 amOSL - BOS
1 stop15h 30mBritish Airways
Deal found 4/29$515
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:40 pmBOS - TRF
2 stops15h 25mMultiple Airlines
Mon 9/222:55 pmTRF - BOS
1 stop30h 40mMultiple Airlines
Deal found 4/29$515
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:29 pmBOS - OSL
2 stops15h 06mFinnair
Wed 11/1912:25 pmOSL - BOS
2 stops17h 19mFinnair
Deal found 4/29$516
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:10 pmBOS - OSL
1 stop12h 35mDelta
Tue 8/2612:45 pmOSL - BOS
2 stops16h 48mDelta
Deal found 4/29$519
This Priceline deal was found by Cheapflights users on 4/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:20 pmBOS - OSL
2 stops20h 45mAir Canada
Mon 5/125:40 amOSL - BOS
2 stops22h 17mAir Canada
Deal found 4/29$535
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub 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 4/29$547
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:20 pmBOS - OSL
2 stops19h 55mBrussels Airlines
Sun 10/196:05 pmOSL - BOS
2 stops26h 26mBrussels Airlines
Deal found 4/29$572

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 29, 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 - TRF

BOSTRF

Boston Logan Intl

Thu 9/11

5:40 pm-2:20 pm

1 stop14h 40m

Oslo Sandefjord

Mon 9/22

2:55 pm-3:35 pm

1 stop30h 40m

$459

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 8/21

5:40 pm-10:20 am

1 stop10h 40m

Oslo Gardermoen

Sun 8/31

8:55 pm-3:35 pm

1 stop24h 40m

$470

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 10/1

8:10 pm-11:30 pm

1 stop21h 20m

Oslo Gardermoen

Wed 10/8

7:40 am-10:40 pm

1 stop21h 00m

$483

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 5/27

8:50 pm-12:35 pm

1 stop9h 45m

Oslo Gardermoen

Tue 6/3

4:30 pm-10:00 pm

1 stop11h 30m

$495

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 9/9

8:15 pm-4:40 pm

2 stops14h 25m

Oslo Gardermoen

Tue 9/30

6:00 am-4:11 pm

2 stops16h 11m

$511

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 8/12

7:30 am-10:35 am

1 stop21h 05m

Oslo Gardermoen

Tue 8/19

7:45 am-5:15 pm

1 stop15h 30m

$515

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Sun 9/14

5:40 pm-3:05 pm

2 stops15h 25m

Oslo Sandefjord

Mon 9/22

2:55 pm-3:35 pm

1 stop30h 40m

$515

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 5/27

11:35 pm-3:25 pm

1 stop9h 50m

Oslo Gardermoen

Tue 6/3

8:05 pm-9:50 pm

2 stops31h 45m

$517

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 9/14

10:20 am-1:05 pm

2 stops20h 45m

Oslo Gardermoen

Mon 9/22

5:40 am-9:22 pm

2 stops21h 42m

$545

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 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 April 25, 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 $1,059). 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 29, 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 29, 2025.
See what other customers who have flown with Delta, airBaltic and Austrian Airlines 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
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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.
airBaltic
7.8
Good
178 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
780 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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?

    Scandinavian Airlines, at $459, was found to be the cheapest airline from Boston to Oslo.Alternate airlines to your destination round-trip include American Airlines and Icelandair. These flights start at 28% 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 $222 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $345 and Lufthansa from $359 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 $47 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 $37 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 $1,059). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$404Average$577FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$455Average$737FlexibilityNo cancel feeOn-time77%
SWISSCheapest$460Average$768FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$472Average$562FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$477Average$688FlexibilityNo cancel feeOn-time70%
DeltaCheapest$522Average$729FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$530Average$722FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$538Average$654FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$543Average$724FlexibilityNo cancel feeOn-time69%
KLMCheapest$547Average$679FlexibilityNo cancel feeOn-time75%

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.