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Cheap flights from Boston to Oslo from $237

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 2/26. 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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Find the cheapest flights from Boston to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:15 am - 12:10 pm
BOS
-
OSL
19h 55m2 stops
Air Canada Logo
6:15 am - 7:42 pm
OSL
-
BOS
19h 27m2 stops
$446Air Canada
Tue, Jan 20 - Mon, Feb 2
Air Canada Logo
6:15 am - 5:40 pm
BOS
-
OSL
29h 25m2 stops
Air Canada Logo
6:45 am - 7:42 pm
OSL
-
BOS
18h 57m2 stops
$447Air Canada
Fri, Jan 23 - Tue, Jan 27
Air Canada Logo
6:55 pm - 5:40 pm
BOS
-
OSL
40h 45m2 stops
Air Canada Logo
6:10 am - 12:12 pm
OSL
-
BOS
36h 02m2 stops
$448Air Canada
Tue, Feb 24 - Fri, Mar 6
United Airlines Logo
6:21 pm - 5:40 pm
BOS
-
OSL
17h 19m2 stops
United Airlines Logo
11:50 am - 10:52 am
OSL
-
BOS
29h 02m2 stops
$449United Airlines
Fri, Jan 23 - Sun, Feb 1
Lufthansa Logo
8:40 pm - 5:40 pm
BOS
-
OSL
15h 00m1 stop
Lufthansa Logo
6:25 pm - 6:35 pm
OSL
-
BOS
30h 10m1 stop
$450Lufthansa
Wed, Jan 21 - Sat, Jan 31
United Airlines Logo
8:40 pm - 5:40 pm
BOS
-
OSL
15h 00m1 stop
United Airlines Logo
1:50 pm - 10:36 am
OSL
-
BOS
26h 46m2 stops
$453United Airlines
Fri, Jan 23 - Sat, Jan 31
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
Delta Logo
5:05 pm - 2:45 pm
BOS
-
OSL
15h 40m2 stops
Delta Logo
6:25 am - 6:30 pm
OSL
-
BOS
18h 05m2 stops
$456Delta
Wed, Jan 21 - Sat, Jan 31
Scandinavian Airlines Logo
5:40 pm - 2:30 pm
BOS
-
TRF
14h 50m1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
TRF
-
BOS
15h 35m1 stop
$525Scandinavian Airlines
Tue, May 5 - Tue, May 19
Scandinavian Airlines Logo
5:40 pm - 2:30 pm
BOS
-
TRF
14h 50m1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
TRF
-
BOS
15h 35m1 stop
$581Scandinavian Airlines
Sun, Apr 12 - Thu, Apr 16

British Airways flights from Boston to Oslo

Our best British Airways deals on Boston to Oslo flight tickets
British Airways
May 3
BOS9:55 pmBoston Logan Intl
12h 10m
1 stop
OSL4:05 pmOslo Gardermoen
May 19
OSL7:45 amOslo Gardermoen
18h 20m
1 stop
BOS8:05 pmBoston Logan Intl
$459
Find similar
British Airways
Mar 11
BOS6:00 amBoston Logan Intl
27h 10m
2 stops
OSL2:10 pmOslo Gardermoen
Mar 27
OSL8:50 pmOslo Gardermoen
31h 29m
2 stops
BOS11:19 pmBoston Logan Intl
$478
Find similar
British Airways
Feb 11
BOS7:30 amBoston Logan Intl
24h 40m
1 stop
OSL2:10 pmOslo Gardermoen
Feb 19
OSL7:05 amOslo Gardermoen
20h 50m
1 stop
BOS9:55 pmBoston Logan Intl
$483
Find similar

Lufthansa flights from Boston to Oslo

Our best Lufthansa deals on Boston to Oslo flight tickets
Lufthansa
Feb 24
BOS8:40 pmBoston Logan Intl
15h 00m
1 stop
OSL5:40 pmOslo Gardermoen
Feb 28
OSL6:15 amOslo Gardermoen
13h 20m
1 stop
BOS1:35 pmBoston Logan Intl
$448
Find similar
Lufthansa
Apr 23
BOS8:05 pmBoston Logan Intl
20h 05m
1 stop
OSL10:10 pmOslo Gardermoen
May 3
OSL6:35 amOslo Gardermoen
17h 05m
2 stops
BOS5:40 pmBoston Logan Intl
$450
Find similar
Lufthansa
Apr 30
BOS8:05 pmBoston Logan Intl
15h 55m
1 stop
OSL6:00 pmOslo Gardermoen
May 16
OSL11:45 amOslo Gardermoen
11h 55m
1 stop
BOS5:40 pmBoston Logan Intl
$460
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Boston to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 1/20

10:15 am-12:10 pm

2 stops19h 55m

Oslo Gardermoen

Mon 2/2

6:15 am-7:42 pm

2 stops19h 27m

$446

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/23

6:15 am-5:40 pm

2 stops29h 25m

Oslo Gardermoen

Tue 1/27

6:45 am-7:42 pm

2 stops18h 57m

$447

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 2/24

6:55 pm-5:40 pm

2 stops40h 45m

Oslo Gardermoen

Fri 3/6

6:10 am-12:12 pm

2 stops36h 02m

$448

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/23

6:21 pm-5:40 pm

2 stops17h 19m

Oslo Gardermoen

Sun 2/1

11:50 am-10:52 am

2 stops29h 02m

$449

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/21

8:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Sat 1/31

6:25 pm-6:35 pm

1 stop30h 10m

$450

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 1/23

8:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Sat 1/31

1:50 pm-10:36 am

2 stops26h 46m

$453

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

Wed 1/21

5:05 pm-2:45 pm

2 stops15h 40m

Oslo Gardermoen

Sat 1/31

6:25 am-6:30 pm

2 stops18h 05m

$456

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Tue 5/5

5:40 pm-2:30 pm

1 stop14h 50m

Oslo Sandefjord

Tue 5/19

6:00 am-3:35 pm

1 stop15h 35m

$525

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Sun 4/12

5:40 pm-2:30 pm

1 stop14h 50m

Oslo Sandefjord

Thu 4/16

6:00 am-3:35 pm

1 stop15h 35m

$581

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

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?

The month of October is, on average, the cheapest month to fly to Oslo from Boston, with most prices found around $475. If you’re not able to fly to Oslo in October, then April is your next best option. Flight prices from Boston to Oslo during April average around $506.

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

The cheapest day to depart on your flight to Oslo is on a Sunday when prices can be found for as low as $609. This is often the case because there is less demand to fly during this day of the week. 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 for around $746.

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

Flying to Oslo from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $613 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,230. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oslo from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo 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 from Boston for as low as $571 on momondo.

Cheap Boston to Oslo flight deals and tips

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

Fastest flight time

9h 45m

Direct flights

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

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

    Boston Logan Intl and Oslo are 3488.3 mi apart from one another. Flights usually cover this in 9h 45m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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.

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

    The required travel and health documents for your Oslo 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boston to Oslo

Compare and see reviews for airlines that fly from Boston to Oslo with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $292Free CancellationRating
7.5
1,814 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $386Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $397Free CancellationRating
7.0
591 reviews
Search Icelandair flights
LufthansaPriceFrom $424Free CancellationRating
6.8
7,632 reviews
Search Lufthansa flights
American AirlinesPriceFrom $438Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $454Free CancellationRating
7.9
8,008 reviews
Search Delta flights
KLMPriceFrom $456Free CancellationRating
7.7
1,430 reviews
Search KLM flights
British AirwaysPriceFrom $511Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Oslo. momondo saves you time and could save you money on your trip.

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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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo
Oslo Gardermoen Airport
Oslo Sandefjord Airport