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Cheap flights from Boston to Oslo from $221

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 3/15. 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.
Austrian Airlines Logo
1:57 pm - 1:35 pm
BOS
-
OSL
18h 38m
2 stops
Austrian Airlines Logo
12:20 pm - 1:50 pm
OSL
-
BOS
31h 30m
1 stop
$358Austrian Airlines
Tue, Mar 24 - Tue, Mar 31
Icelandair Logo
12:35 pm - 11:35 am
BOS
-
OSL
18h 00m
1 stop
Icelandair Logo
4:30 pm - 6:50 pm
OSL
-
BOS
32h 20m
1 stop
$363Icelandair
Sun, Mar 22 - Sat, Apr 4
Icelandair Logo
8:50 pm - 11:35 am
BOS
-
OSL
9h 45m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
OSL
-
BOS
13h 55m
1 stop
$367Icelandair
Sun, Mar 22 - Sat, Apr 4
Multiple Airlines Logo
10:50 pm - 12:10 pm
BOS
-
OSL
32h 20m
1 stop
Multiple Airlines Logo
12:20 pm - 1:50 pm
OSL
-
BOS
31h 30m
1 stop
$373Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Lufthansa Logo
8:40 pm - 5:40 pm
BOS
-
OSL
15h 00m
1 stop
Lufthansa Logo
11:50 am - 7:35 pm
OSL
-
BOS
12h 45m
1 stop
$388Lufthansa
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
9:40 pm - 5:40 pm
BOS
-
OSL
15h 00m
1 stop
Lufthansa Logo
11:45 am - 5:40 pm
OSL
-
BOS
11h 55m
1 stop
$389Lufthansa
Sun, Mar 22 - Sat, Apr 4
Icelandair Logo
12:35 pm - 11:35 am
BOS
-
OSL
18h 00m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
OSL
-
BOS
13h 55m
1 stop
$390Icelandair
Sun, Mar 22 - Sat, Apr 11
Multiple Airlines Logo
5:30 am - 12:10 pm
BOS
-
OSL
25h 40m
2 stops
Multiple Airlines Logo
2:05 pm - 3:10 pm
OSL
-
BOS
31h 05m
1 stop
$398Multiple Airlines
Sun, Mar 22 - Sat, Apr 4
Scandinavian Airlines Logo
5:40 pm - 12:25 am
BOS
-
TRF
24h 45m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
TRF
-
BOS
15h 35m
1 stop
$498Scandinavian Airlines
Mon, Apr 6 - Fri, Apr 10
Scandinavian Airlines Logo
5:40 pm - 12:25 am
BOS
-
TRF
24h 45m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
TRF
-
BOS
15h 35m
1 stop
$650Scandinavian Airlines
Tue, Apr 7 - Wed, Apr 15

Delta flights from Boston to Oslo

Our best Delta deals on Boston to Oslo flight tickets
Delta
Apr 20
BOS7:00 pmBoston Logan Intl
19h 40m
1 stop
OSL8:40 pmOslo Gardermoen
Apr 28
OSL6:00 amOslo Gardermoen
31h 29m
2 stops
BOS7:29 amBoston Logan Intl
$430
Delta
Feb 16
BOS10:03 amBoston Logan Intl
16h 37m
2 stops
OSL8:40 amOslo Gardermoen
Feb 19
OSL6:25 amOslo Gardermoen
13h 15m
1 stop
BOS1:40 pmBoston Logan Intl
$448
Delta
Feb 16
BOS10:03 amBoston Logan Intl
16h 37m
2 stops
OSL8:40 amOslo Gardermoen
Feb 19
OSL6:25 amOslo Gardermoen
18h 50m
2 stops
BOS7:15 pmBoston Logan Intl
$459

United Airlines flights from Boston to Oslo

Our best United Airlines deals on Boston to Oslo flight tickets
United Airlines
Feb 10
BOS8:40 pmBoston Logan Intl
15h 00m
1 stop
OSL5:40 pmOslo Gardermoen
Feb 12
OSL1:45 pmOslo Gardermoen
16h 12m
2 stops
BOS11:57 pmBoston Logan Intl
$419
United Airlines
Feb 10
BOS9:30 amBoston Logan Intl
26h 10m
2 stops
OSL5:40 pmOslo Gardermoen
Feb 12
OSL1:45 pmOslo Gardermoen
30h 27m
2 stops
BOS2:12 pmBoston Logan Intl
$423
United Airlines
Feb 11
BOS10:15 amBoston Logan Intl
20h 45m
2 stops
OSL1:00 pmOslo Gardermoen
Feb 13
OSL6:45 amOslo Gardermoen
16h 36m
2 stops
BOS5:21 pmBoston Logan Intl
$428

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 February 8, 2026.
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 3/24

1:57 pm-1:35 pm

2 stops18h 38m

Oslo Gardermoen

Tue 3/31

12:20 pm-1:50 pm

1 stop31h 30m

$358

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 3/22

12:35 pm-11:35 am

1 stop18h 00m

Oslo Gardermoen

Sat 4/4

4:30 pm-6:50 pm

1 stop32h 20m

$363

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 3/22

8:50 pm-11:35 am

1 stop9h 45m

Oslo Gardermoen

Sat 4/4

1:50 pm-9:45 pm

1 stop13h 55m

$367

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/24

10:50 pm-12:10 pm

1 stop32h 20m

Oslo Gardermoen

Tue 3/31

12:20 pm-1:50 pm

1 stop31h 30m

$373

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 3/3

8:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Tue 3/10

11:50 am-7:35 pm

1 stop12h 45m

$388

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 3/22

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Sat 4/4

11:45 am-5:40 pm

1 stop11h 55m

$389

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 3/22

12:35 pm-11:35 am

1 stop18h 00m

Oslo Gardermoen

Sat 4/11

1:50 pm-9:45 pm

1 stop13h 55m

$390

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 3/22

5:30 am-12:10 pm

2 stops25h 40m

Oslo Gardermoen

Sat 4/4

2:05 pm-3:10 pm

1 stop31h 05m

$398

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Mon 4/6

5:40 pm-12:25 am

1 stop24h 45m

Oslo Sandefjord

Fri 4/10

6:00 am-3:35 pm

1 stop15h 35m

$498

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Tue 4/7

5:40 pm-12:25 am

1 stop24h 45m

Oslo Sandefjord

Wed 4/15

6:00 am-3:35 pm

1 stop15h 35m

$650

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

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 $479. If you’re not able to fly to Oslo in October, then January is your next best option. Flight prices from Boston to Oslo during January average around $502.

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 $582 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 $556 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 35m

Direct flights

None
The fastest flight from Boston to Oslo takes 9h 35m
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 35m, 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
7.6
1,867 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $386Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $396Free CancellationRating
7.1
606 reviews
Search Icelandair flights
American AirlinesPriceFrom $438Free CancellationRating
7.2
11,250 reviews
Search American Airlines flights
KLMPriceFrom $439Free CancellationRating
7.7
1,450 reviews
Search KLM flights
LufthansaPriceFrom $449Free CancellationRating
6.8
7,773 reviews
Search Lufthansa flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,172 reviews
Search Delta flights
United AirlinesPriceFrom $452Free CancellationRating
7.4
9,256 reviews
Search United Airlines flights
British AirwaysPriceFrom $506Free CancellationRating
6.7
7,720 reviews
Search British Airways 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