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Cheap flights from Boston to Oslo from $387

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 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
5:30 am - 3:50 pm
BOS
-
OSL
28h 20m2 stops
Multiple Airlines Logo
11:45 am - 5:40 pm
OSL
-
BOS
11h 55m1 stop
$423Multiple Airlines
Thu, Apr 23 - Sun, May 3
Multiple Airlines Logo
2:20 pm - 11:00 am
BOS
-
OSL
14h 40m2 stops
Multiple Airlines Logo
1:00 pm - 8:00 pm
OSL
-
BOS
13h 00m1 stop
$424Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
8:40 pm - 5:40 pm
BOS
-
OSL
15h 00m1 stop
Multiple Airlines Logo
6:45 am - 2:52 pm
OSL
-
BOS
14h 07m2 stops
$427Multiple Airlines
Thu, Jan 22 - Sat, Jan 31
Air Canada Logo
5:30 am - 12:10 pm
BOS
-
OSL
24h 40m2 stops
Air Canada Logo
6:45 am - 9:32 am
OSL
-
BOS
32h 47m2 stops
$430Air Canada
Wed, Jan 21 - Sat, Jan 31
Lufthansa Logo
8:05 pm - 10:10 pm
BOS
-
OSL
20h 05m1 stop
Lufthansa Logo
6:50 pm - 5:40 pm
OSL
-
BOS
28h 50m1 stop
$431Lufthansa
Sun, Apr 19 - Sun, Apr 26
Scandinavian Airlines Logo
1:25 pm - 5:30 pm
BOS
-
OSL
22h 05m2 stops
Scandinavian Airlines Logo
3:00 pm - 3:50 pm
OSL
-
BOS
30h 50m1 stop
$432Scandinavian Airlines
Fri, Jan 9 - Sun, Jan 11
Scandinavian Airlines Logo
1:25 pm - 8:05 am
BOS
-
OSL
12h 40m1 stop
Scandinavian Airlines Logo
10:00 am - 3:50 pm
OSL
-
BOS
11h 50m1 stop
$433Scandinavian Airlines
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
10:15 am - 1:05 pm
BOS
-
OSL
20h 50m2 stops
Multiple Airlines Logo
6:45 am - 2:52 pm
OSL
-
BOS
14h 07m2 stops
$435Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Scandinavian Airlines Logo
1:25 pm - 9:20 am
BOS
-
OSL
13h 55m2 stops
Scandinavian Airlines Logo
9:05 pm - 3:50 pm
OSL
-
BOS
24h 45m1 stop
$436Scandinavian Airlines
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
7:19 pm - 5:10 pm
BOS
-
OSL
39h 51m2 stops
United Airlines Logo
11:50 am - 6:35 pm
OSL
-
BOS
12h 45m1 stop
$438United Airlines
Sat, Feb 21 - Fri, Feb 27

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 10
BOS3:49 pmBoston Logan Intl
17h 21m
2 stops
OSL2:10 pmOslo Gardermoen
Mar 27
OSL7:10 amOslo Gardermoen
18h 38m
2 stops
BOS8:48 pmBoston Logan Intl
$464
Find similar
British Airways
Mar 13
BOS6:00 amBoston Logan Intl
30h 30m
2 stops
OSL5:30 pmOslo Gardermoen
Mar 19
OSL8:40 amOslo Gardermoen
19h 08m
2 stops
BOS10:48 pmBoston Logan Intl
$479
Find similar
British Airways
Dec 31
BOS9:35 pmBoston Logan Intl
19h 05m
1 stop
OSL10:40 pmOslo Gardermoen
Jan 8
OSL7:05 amOslo Gardermoen
20h 50m
1 stop
BOS9:55 pmBoston Logan Intl
$483
Find similar

Lufthansa flights from Boston to Oslo Gardermoen Airport

Our best Lufthansa deals on Boston to Oslo Gardermoen Airport flight tickets
Lufthansa
Mar 14
BOS5:25 pmBoston Logan Intl
10h 20m
1 stop
OSL8:45 amOslo Gardermoen
Mar 20
OSL11:50 amOslo Gardermoen
12h 45m
1 stop
BOS7:35 pmBoston Logan Intl
$446
Find similar
Lufthansa
Mar 10
BOS2:15 pmBoston Logan Intl
15h 45m
2 stops
OSL11:00 amOslo Gardermoen
Mar 27
OSL6:15 amOslo Gardermoen
12h 55m
1 stop
BOS2:10 pmBoston Logan Intl
$447
Find similar
Lufthansa
Apr 9
BOS8:05 pmBoston Logan Intl
16h 05m
2 stops
OSL6:10 pmOslo Gardermoen
Apr 15
OSL1:05 pmOslo Gardermoen
16h 59m
2 stops
BOS12:04 amBoston Logan Intl
$457
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 11, 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 4/23

5:30 am-3:50 pm

2 stops28h 20m

Oslo Gardermoen

Sun 5/3

11:45 am-5:40 pm

1 stop11h 55m

$423

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/23

2:20 pm-11:00 am

2 stops14h 40m

Oslo Gardermoen

Fri 1/30

1:00 pm-8:00 pm

1 stop13h 00m

$424

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 1/22

8:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Sat 1/31

6:45 am-2:52 pm

2 stops14h 07m

$427

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/21

5:30 am-12:10 pm

2 stops24h 40m

Oslo Gardermoen

Sat 1/31

6:45 am-9:32 am

2 stops32h 47m

$430

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 4/19

8:05 pm-10:10 pm

1 stop20h 05m

Oslo Gardermoen

Sun 4/26

6:50 pm-5:40 pm

1 stop28h 50m

$431

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/9

1:25 pm-5:30 pm

2 stops22h 05m

Oslo Gardermoen

Sun 1/11

3:00 pm-3:50 pm

1 stop30h 50m

$432

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/30

1:25 pm-8:05 am

1 stop12h 40m

Oslo Gardermoen

Mon 2/2

10:00 am-3:50 pm

1 stop11h 50m

$433

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/23

10:15 am-1:05 pm

2 stops20h 50m

Oslo Gardermoen

Fri 1/30

6:45 am-2:52 pm

2 stops14h 07m

$435

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 1/8

1:25 pm-9:20 am

2 stops13h 55m

Oslo Gardermoen

Thu 1/15

9:05 pm-3:50 pm

1 stop24h 45m

$436

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 2/21

7:19 pm-5:10 pm

2 stops39h 51m

Oslo Gardermoen

Fri 2/27

11:50 am-6:35 pm

1 stop12h 45m

$438

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $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 $604 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
1,810 reviews
Search SWISS flights
IcelandairPriceFrom $397Free CancellationRating
7.0
589 reviews
Search Icelandair flights
LufthansaPriceFrom $424Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
American AirlinesPriceFrom $438Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $454Free CancellationRating
7.9
8,007 reviews
Search Delta flights
KLMPriceFrom $456Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $457Free CancellationRating
7.4
1,605 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $511Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
9,094 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
Drammen
Lillehammer

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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