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Cheap flights from Boston to Oslo from $218

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 4/13. 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.
Air Canada Logo
1:00 pm - 1:35 pm
BOS
-
OSL
18h 35m2 stops
Air Canada Logo
6:15 am - 7:42 pm
OSL
-
BOS
19h 27m2 stops
$447Air Canada
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
12:08 pm - 11:00 am
BOS
-
OSL
16h 52m2 stops
United Airlines Logo
7:10 am - 5:40 pm
OSL
-
BOS
16h 30m1 stop
$449United Airlines
Tue, Jan 20 - Fri, Aug 14
Delta Logo
8:20 pm - 2:45 pm
BOS
-
OSL
12h 25m1 stop
Delta Logo
6:05 am - 5:45 pm
OSL
-
BOS
17h 40m1 stop
$450Delta
Tue, Jan 20 - Thu, Aug 13
United Airlines Logo
1:31 pm - 5:10 pm
BOS
-
OSL
21h 39m2 stops
United Airlines Logo
1:50 pm - 10:36 am
OSL
-
BOS
26h 46m2 stops
$451United Airlines
Wed, Jan 21 - Sat, Jan 31
Multiple Airlines Logo
5:30 am - 1:15 pm
BOS
-
OSL
25h 45m2 stops
Multiple Airlines Logo
6:45 am - 5:40 pm
OSL
-
BOS
16h 55m2 stops
$452Multiple Airlines
Wed, Apr 8 - Sat, Apr 18
United Airlines Logo
2:20 pm - 5:10 pm
BOS
-
OSL
20h 50m2 stops
United Airlines Logo
11:45 am - 5:40 pm
OSL
-
BOS
11h 55m1 stop
$453United Airlines
Sun, Jan 25 - Fri, Aug 14
Multiple Airlines Logo
7:10 pm - 2:30 pm
BOS
-
OSL
13h 20m1 stop
Multiple Airlines Logo
9:00 am - 4:20 pm
OSL
-
BOS
13h 20m1 stop
$454Multiple Airlines
Sat, Feb 21 - Fri, Feb 27
Delta Logo
5:05 pm - 2:45 pm
BOS
-
OSL
15h 40m2 stops
Delta Logo
8:45 am - 10:47 pm
OSL
-
BOS
20h 02m2 stops
$455Delta
Wed, Jan 21 - Sat, Jan 31
United Airlines Logo
1:30 pm - 5:10 pm
BOS
-
OSL
21h 40m2 stops
United Airlines Logo
6:45 am - 5:14 pm
OSL
-
BOS
16h 29m2 stops
$456United Airlines
Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
4:15 pm - 1:05 pm
BOS
-
OSL
14h 50m1 stop
United Airlines Logo
11:50 am - 6:35 pm
OSL
-
BOS
12h 45m1 stop
$457United Airlines
Fri, Jan 30 - Mon, Feb 2

Delta flights from Boston to Oslo Gardermoen Airport

Our best Delta deals on Boston to Oslo Gardermoen Airport flight tickets
Delta
Jan 20
BOS8:20 pmBoston Logan Intl
12h 25m
1 stop
OSL2:45 pmOslo Gardermoen
Aug 13
OSL6:05 amOslo Gardermoen
17h 40m
1 stop
BOS5:45 pmBoston Logan Intl
$450
Find similar
Delta
Jan 21
BOS5:05 pmBoston Logan Intl
15h 40m
2 stops
OSL2:45 pmOslo Gardermoen
Jan 31
OSL8:45 amOslo Gardermoen
20h 02m
2 stops
BOS10:47 pmBoston Logan Intl
$455
Find similar
Delta
Jan 20
BOS8:20 pmBoston Logan Intl
12h 25m
1 stop
OSL2:45 pmOslo Gardermoen
Aug 15
OSL6:05 amOslo Gardermoen
17h 40m
1 stop
BOS5:45 pmBoston Logan Intl
$479
Find similar

Lufthansa flights from Boston to Oslo Gardermoen Airport

Our best Lufthansa deals on Boston to Oslo Gardermoen Airport flight tickets
Lufthansa
Jan 20
BOS2:20 pmBoston Logan Intl
21h 20m
2 stops
OSL5:40 pmOslo Gardermoen
Aug 12
OSL6:45 pmOslo Gardermoen
28h 55m
1 stop
BOS5:40 pmBoston Logan Intl
$464
Find similar
Lufthansa
Apr 23
BOS8:05 pmBoston Logan Intl
13h 40m
2 stops
OSL3:45 pmOslo Gardermoen
May 3
OSL6:25 amOslo Gardermoen
17h 15m
2 stops
BOS5:40 pmBoston Logan Intl
$471
Find similar
Lufthansa
Apr 23
BOS8:05 pmBoston Logan Intl
16h 05m
2 stops
OSL6:10 pmOslo Gardermoen
May 3
OSL6:35 amOslo Gardermoen
17h 05m
2 stops
BOS5:40 pmBoston Logan Intl
$480
Find similar

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 December 18, 2025.
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

Thu 1/15

1:00 pm-1:35 pm

2 stops18h 35m

Oslo Gardermoen

Thu 1/22

6:15 am-7:42 pm

2 stops19h 27m

$447

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 1/20

12:08 pm-11:00 am

2 stops16h 52m

Oslo Gardermoen

Fri 8/14

7:10 am-5:40 pm

1 stop16h 30m

$449

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 1/20

8:20 pm-2:45 pm

1 stop12h 25m

Oslo Gardermoen

Thu 8/13

6:05 am-5:45 pm

1 stop17h 40m

$450

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/21

1:31 pm-5:10 pm

2 stops21h 39m

Oslo Gardermoen

Sat 1/31

1:50 pm-10:36 am

2 stops26h 46m

$451

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/8

5:30 am-1:15 pm

2 stops25h 45m

Oslo Gardermoen

Sat 4/18

6:45 am-5:40 pm

2 stops16h 55m

$452

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 1/25

2:20 pm-5:10 pm

2 stops20h 50m

Oslo Gardermoen

Fri 8/14

11:45 am-5:40 pm

1 stop11h 55m

$453

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 2/21

7:10 pm-2:30 pm

1 stop13h 20m

Oslo Gardermoen

Fri 2/27

9:00 am-4:20 pm

1 stop13h 20m

$454

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/21

5:05 pm-2:45 pm

2 stops15h 40m

Oslo Gardermoen

Sat 1/31

8:45 am-10:47 pm

2 stops20h 02m

$455

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 1/22

1:30 pm-5:10 pm

2 stops21h 40m

Oslo Gardermoen

Tue 1/27

6:45 am-5:14 pm

2 stops16h 29m

$456

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/30

4:15 pm-1:05 pm

1 stop14h 50m

Oslo Gardermoen

Mon 2/2

11:50 am-6:35 pm

1 stop12h 45m

$457

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 typical price of a round-trip flight between Boston and Oslo Gardermoen Airport?

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 $475, 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 April instead. Flights to Oslo Gardermoen Airport in April, while not as cheap as those in October, still average around $506.

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Sunday is the cheapest day to fly to Oslo Gardermoen Airport from Boston. The lowest ticket price found for a Sunday departure recently was $609. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Oslo Gardermoen Airport for around $746.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from Boston to Oslo Gardermoen Airport during this time can be as low as $613. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is at noon when prices are around $1,230.

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 $606 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 $571 on momondo.

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

As of December 2025, prices for Boston to Oslo Gardermoen Airport flights are approximately 27% cheaper 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
7.5
1,815 reviews
Search SWISS flights
IcelandairPriceFrom $397Free CancellationRating
7.0
591 reviews
Search Icelandair flights
LufthansaPriceFrom $424Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
American AirlinesPriceFrom $438Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
DeltaPriceFrom $454Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $455Free CancellationRating
7.4
1,607 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $456Free CancellationRating
7.7
1,428 reviews
Search KLM flights
British AirwaysPriceFrom $511Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
9,093 reviews
Search United Airlines 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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