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Cheap flights from Boston to Oslo from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Oslo departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:50 pm - 11:35 am
BOS
-
OSL
9h 45m
1 stop
Icelandair Logo
1:10 pm - 11:35 am
OSL
-
BOS
27h 25m
1 stop
$365Icelandair
Tue, Mar 10 - Tue, Mar 24
Lufthansa Logo
9:40 pm - 5:40 pm
BOS
-
OSL
15h 00m
1 stop
Lufthansa Logo
11:50 am - 7:35 pm
OSL
-
BOS
12h 45m
1 stop
$385Lufthansa
Tue, Mar 10 - Tue, Mar 24
Lufthansa Logo
9:40 pm - 5:40 pm
BOS
-
OSL
15h 00m
1 stop
Lufthansa Logo
11:50 am - 7:35 pm
OSL
-
BOS
12h 45m
1 stop
$386Lufthansa
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
8:45 pm - 1:50 pm
BOS
-
OSL
12h 05m
1 stop
Multiple Airlines Logo
2:05 pm - 7:55 pm
OSL
-
BOS
11h 50m
1 stop
$393Multiple Airlines
Sat, Mar 28 - Sun, Apr 5
Lufthansa Logo
9:40 pm - 5:40 pm
BOS
-
OSL
15h 00m
1 stop
Lufthansa Logo
6:15 am - 2:10 pm
OSL
-
BOS
12h 55m
1 stop
$395Lufthansa
Tue, Mar 10 - Fri, Mar 20
Lufthansa Logo
9:40 pm - 5:40 pm
BOS
-
OSL
15h 00m
1 stop
Lufthansa Logo
6:45 am - 3:40 pm
OSL
-
BOS
14h 55m
1 stop
$396Lufthansa
Mon, Mar 23 - Mon, Apr 6
Icelandair Logo
8:50 pm - 11:35 am
BOS
-
OSL
9h 45m
1 stop
Icelandair Logo
1:10 pm - 6:50 pm
OSL
-
BOS
10h 40m
1 stop
$397Icelandair
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
1:57 pm - 1:35 pm
BOS
-
OSL
18h 38m
2 stops
Multiple Airlines Logo
6:45 am - 7:12 pm
OSL
-
BOS
17h 27m
2 stops
$398Multiple Airlines
Tue, Mar 10 - Tue, Mar 24
Icelandair Logo
8:50 pm - 12:35 pm
BOS
-
OSL
9h 45m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
OSL
-
BOS
13h 55m
1 stop
$399Icelandair
Wed, Apr 1 - Sun, Apr 12
Icelandair Logo
11:00 pm - 12:35 pm
BOS
-
OSL
31h 35m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
OSL
-
BOS
13h 55m
1 stop
$400Icelandair
Thu, Apr 9 - Mon, Apr 13

Lufthansa flights from Boston to Oslo Gardermoen Airport

Our best Lufthansa deals on Boston to Oslo Gardermoen Airport flight tickets
Lufthansa
Mar 10
BOS9:40 pmBoston Logan Intl
15h 00m
1 stop
OSL5:40 pmOslo Gardermoen
Mar 24
OSL11:50 amOslo Gardermoen
12h 45m
1 stop
BOS7:35 pmBoston Logan Intl
$385
Lufthansa
Mar 17
BOS9:40 pmBoston Logan Intl
15h 00m
1 stop
OSL5:40 pmOslo Gardermoen
Mar 24
OSL11:50 amOslo Gardermoen
12h 45m
1 stop
BOS7:35 pmBoston Logan Intl
$386
Lufthansa
Mar 10
BOS9:40 pmBoston Logan Intl
15h 00m
1 stop
OSL5:40 pmOslo Gardermoen
Mar 20
OSL6:15 amOslo Gardermoen
12h 55m
1 stop
BOS2:10 pmBoston Logan Intl
$395

British Airways flights from Boston to Oslo Gardermoen Airport

Our best British Airways deals on Boston to Oslo Gardermoen Airport flight tickets
British Airways
Mar 23
BOS7:06 pmBoston Logan Intl
18h 34m
2 stops
OSL6:40 pmOslo Gardermoen
Mar 30
OSL8:30 pmOslo Gardermoen
32h 43m
2 stops
BOS11:13 pmBoston Logan Intl
$438
British Airways
Apr 1
BOS9:50 pmBoston Logan Intl
19h 35m
1 stop
OSL11:25 pmOslo Gardermoen
Apr 12
OSL8:35 amOslo Gardermoen
21h 17m
2 stops
BOS11:52 pmBoston Logan Intl
$441

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Oslo Gardermoen Airport 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, momondo users made 832,500 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Boston to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/10

8:50 pm-11:35 am

1 stop9h 45m

Oslo Gardermoen

Tue 3/24

1:10 pm-11:35 am

1 stop27h 25m

$365

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/10

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Tue 3/24

11:50 am-7:35 pm

1 stop12h 45m

$385

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/17

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Tue 3/24

11:50 am-7:35 pm

1 stop12h 45m

$386

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 3/28

8:45 pm-1:50 pm

1 stop12h 05m

Oslo Gardermoen

Sun 4/5

2:05 pm-7:55 pm

1 stop11h 50m

$393

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/10

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Fri 3/20

6:15 am-2:10 pm

1 stop12h 55m

$395

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 3/23

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Mon 4/6

6:45 am-3:40 pm

1 stop14h 55m

$396

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/10

8:50 pm-11:35 am

1 stop9h 45m

Oslo Gardermoen

Tue 3/17

1:10 pm-6:50 pm

1 stop10h 40m

$397

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/10

1:57 pm-1:35 pm

2 stops18h 38m

Oslo Gardermoen

Tue 3/24

6:45 am-7:12 pm

2 stops17h 27m

$398

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/1

8:50 pm-12:35 pm

1 stop9h 45m

Oslo Gardermoen

Sun 4/12

1:50 pm-9:45 pm

1 stop13h 55m

$399

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 4/9

11:00 pm-12:35 pm

1 stop31h 35m

Oslo Gardermoen

Mon 4/13

1:50 pm-9:45 pm

1 stop13h 55m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Boston to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Boston is in October. Flight prices, which tend to average around $479, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Oslo Gardermoen Airport from Boston during January instead. Flights to Oslo Gardermoen Airport in January, while not as cheap as those in October, still average around $502.

How far in advance should I book a flight to Oslo Gardermoen Airport?

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $582 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Boston for as low as $556 on momondo.

How have Boston to Oslo Gardermoen Airport flight prices changed over time?

As of February 2026, prices for Boston to Oslo Gardermoen Airport flights are approximately 58% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Oslo Gardermoen Airport (BOS to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Oslo Gardermoen Airport

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Boston to Oslo Gardermoen Airport takes 9h 45m
There are no direct flights from Boston to Oslo Gardermoen Airport. There are no popular flight routes from Boston to Oslo Gardermoen Airport.
Search flight deals

  • How far is Boston Logan Intl to Oslo Gardermoen by plane?

    Boston Logan Intl and Oslo Gardermoen are 3493.5 mi apart from one another. 9h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Oslo Gardermoen Airport?

    Prices for flights from Boston Logan Intl Airport to Oslo Gardermoen Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Oslo Gardermoen Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Oslo Gardermoen Airport?

Best airlines flying from Boston to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Boston to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $292Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
IcelandairPriceFrom $396Free CancellationRating
7.1
606 reviews
Search Icelandair flights
American AirlinesPriceFrom $438Free CancellationRating
7.2
11,215 reviews
Search American Airlines flights
KLMPriceFrom $439Free CancellationRating
7.7
1,448 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $441Free CancellationRating
7.3
1,676 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $449Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $452Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
British AirwaysPriceFrom $506Free CancellationRating
6.7
7,711 reviews
Search British Airways flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Oslo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Oslo for you.

Can I find flights from Boston to Oslo with flexible booking policies on momondo?

Yes. All flights to Oslo from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Oslo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Oslo.

I’m not ready to book a flight from Boston to Oslo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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