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Cheap flights from Boston to Oslo from $212

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 10/8. 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 (BOS-OSL)

Cheap round-trip flights

Scandinavian Airlines Logo
5:40 pm - 9:15 amBOS-OSL
9h 35m1 stop
Scandinavian Airlines Logo
7:10 am - 3:35 pmOSL-BOS
14h 25m1 stop
$354Scandinavian Airlines
Find Deal
sex, out 3 - sex, out 17
Scandinavian Airlines Logo
5:35 pm - 2:15 pmBOS-OSL
14h 40m1 stop
Scandinavian Airlines Logo
9:00 am - 3:50 pmOSL-BOS
12h 50m1 stop
$376Scandinavian Airlines
Find Deal
dom, nov 16 - sáb, nov 22
Scandinavian Airlines Logo
5:40 pm - 10:20 amBOS-OSL
10h 40m1 stop
Scandinavian Airlines Logo
7:10 am - 3:35 pmOSL-BOS
14h 25m1 stop
$387Scandinavian Airlines
Find Deal
sex, out 10 - sex, out 17
Icelandair Logo
8:50 pm - 12:35 pmBOS-OSL
9h 45m1 stop
Icelandair Logo
1:50 pm - 6:50 pmOSL-BOS
11h 00m1 stop
$388Icelandair
Find Deal
qua, out 8 - dom, out 12
Icelandair Logo
12:35 pm - 9:35 pmBOS-OSL
27h 00m1 stop
Icelandair Logo
1:50 pm - 10:00 pmOSL-BOS
14h 10m1 stop
$393Icelandair
Find Deal
sáb, out 4 - sex, out 10
United Airlines Logo
4:30 pm - 5:40 pmBOS-OSL
43h 10m2 stops
United Airlines Logo
11:50 am - 5:15 pmOSL-BOS
35h 25m2 stops
$435United Airlines
Find Deal
sáb, dez 6 - sex, dez 12
Delta Logo
7:25 pm - 4:40 pmBOS-OSL
15h 15m1 stop
Delta Logo
6:00 am - 4:00 pmOSL-BOS
16h 00m2 stops
$443Delta
Find Deal
ter, set 16 - ter, set 23
Delta Logo
5:20 pm - 11:50 amBOS-OSL
12h 30m1 stop
Delta Logo
6:05 am - 1:35 pmOSL-BOS
13h 30m1 stop
$444Delta
Find Deal
ter, set 23 - ter, set 30
United Airlines Logo
8:05 pm - 6:05 pmBOS-OSL
16h 00m1 stop
United Airlines Logo
7:15 am - 5:40 pmOSL-BOS
16h 25m1 stop
$445United Airlines
Find Deal
qua, set 3 - qui, set 11
Lufthansa Logo
8:05 pm - 10:10 pmBOS-OSL
20h 05m1 stop
Lufthansa Logo
6:55 pm - 5:40 pmOSL-BOS
28h 45m1 stop
$451Lufthansa
Find Deal
seg, set 1 - seg, set 8

SWISS flights from Boston to Oslo Gardermoen Airport

Our best SWISS deals on Boston to Oslo Gardermoen Airport flight tickets
SWISS
Feb 4
BOS9:50 pmBoston Logan Intl
32h 20m
1 stop
OSL12:10 pmOslo Gardermoen
Feb 12
OSL1:00 pmOslo Gardermoen
13h 20m
1 stop
BOS8:20 pmBoston Logan Intl
$414
Find similar
SWISS
Sep 14
BOS9:40 pmBoston Logan Intl
20h 15m
1 stop
OSL11:55 pmOslo Gardermoen
Sep 26
OSL5:40 amOslo Gardermoen
15h 45m
1 stop
BOS3:25 pmBoston Logan Intl
$440
Find similar
SWISS
Sep 16
BOS5:05 pmBoston Logan Intl
14h 00m
1 stop
OSL1:05 pmOslo Gardermoen
Sep 23
OSL1:55 pmOslo Gardermoen
12h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$442
Find similar

American Airlines flights from Boston to Oslo Gardermoen Airport

Our best American Airlines deals on Boston to Oslo Gardermoen Airport flight tickets
American Airlines
Feb 4
BOS7:15 pmBoston Logan Intl
12h 55m
1 stop
OSL2:10 pmOslo Gardermoen
Feb 12
OSL12:25 pmOslo Gardermoen
16h 24m
2 stops
BOS10:49 pmBoston Logan Intl
$412
Find similar
American Airlines
Sep 14
BOS8:10 pmBoston Logan Intl
21h 30m
1 stop
OSL11:40 pmOslo Gardermoen
Sep 26
OSL1:10 pmOslo Gardermoen
15h 40m
2 stops
BOS10:50 pmBoston Logan Intl
$436
Find similar
American Airlines
Sep 14
BOS8:10 pmBoston Logan Intl
21h 30m
1 stop
OSL11:40 pmOslo Gardermoen
Sep 26
OSL1:10 pmOslo Gardermoen
15h 40m
2 stops
BOS10:50 pmBoston Logan Intl
$437
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 agosto 21, 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

sex 10/3

5:40 pm-9:15 am

1 stop9h 35m

Oslo Gardermoen

sex 10/17

7:10 am-3:35 pm

1 stop14h 25m

$354

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

dom 11/16

5:35 pm-2:15 pm

1 stop14h 40m

Oslo Gardermoen

sáb 11/22

9:00 am-3:50 pm

1 stop12h 50m

$376

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

sex 10/10

5:40 pm-10:20 am

1 stop10h 40m

Oslo Gardermoen

sex 10/17

7:10 am-3:35 pm

1 stop14h 25m

$387

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

qua 10/8

8:50 pm-12:35 pm

1 stop9h 45m

Oslo Gardermoen

dom 10/12

1:50 pm-6:50 pm

1 stop11h 00m

$388

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

sáb 10/4

12:35 pm-9:35 pm

1 stop27h 00m

Oslo Gardermoen

sex 10/10

1:50 pm-10:00 pm

1 stop14h 10m

$393

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

sáb 12/6

4:30 pm-5:40 pm

2 stops43h 10m

Oslo Gardermoen

sex 12/12

11:50 am-5:15 pm

2 stops35h 25m

$435

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

ter 9/16

7:25 pm-4:40 pm

1 stop15h 15m

Oslo Gardermoen

ter 9/23

6:00 am-4:00 pm

2 stops16h 00m

$443

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

ter 9/23

5:20 pm-11:50 am

1 stop12h 30m

Oslo Gardermoen

ter 9/30

6:05 am-1:35 pm

1 stop13h 30m

$444

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

qua 9/3

8:05 pm-6:05 pm

1 stop16h 00m

Oslo Gardermoen

qui 9/11

7:15 am-5:40 pm

1 stop16h 25m

$445

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

seg 9/1

8:05 pm-10:10 pm

1 stop20h 05m

Oslo Gardermoen

seg 9/8

6:55 pm-5:40 pm

1 stop28h 45m

$451

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 April. Flight prices, which tend to average around $524, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, 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 April, still average around $550.

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 $629 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 August 2025, prices for Boston to Oslo Gardermoen Airport flights are approximately 15% 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

Direct flights

None
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 35m 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
IcelandairPriceFrom $398Free CancellationRating
7.0
529 reviews
Search Icelandair flights
American AirlinesPriceFrom $438Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SWISSPriceFrom $438Free CancellationRating
7.6
1,702 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $443Free CancellationRating
7.4
1,471 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $458Free CancellationRating
7.8
1,388 reviews
Search KLM flights
DeltaPriceFrom $472Free CancellationRating
7.9
7,981 reviews
Search Delta flights
British AirwaysPriceFrom $497Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
LufthansaPriceFrom $526Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights
United AirlinesPriceFrom $543Free CancellationRating
7.4
8,930 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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