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Cheap flights from New Hampshire to Oslo from $245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Oslo departing on 10/25. 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 New Hampshire to Oslo

Cheap round-trip flights

Scandinavian Airlines Logo
1:20 pm - 8:05 amBOS-OSL
12h 45m1 stop
Scandinavian Airlines Logo
11:05 am - 3:50 pmOSL-BOS
10h 45m1 stop
$334Scandinavian Airlines
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Sat, Nov 8 - Mon, Nov 24
Scandinavian Airlines Logo
1:20 pm - 8:05 amBOS-OSL
12h 45m1 stop
Scandinavian Airlines Logo
11:05 am - 3:50 pmOSL-BOS
10h 45m1 stop
$345Scandinavian Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 24
Scandinavian Airlines Logo
6:05 am - 8:05 amBOS-OSL
20h 00m1 stop
Scandinavian Airlines Logo
5:55 am - 3:50 pmOSL-BOS
15h 55m1 stop
$367Scandinavian Airlines
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Sat, Feb 28 - Fri, Mar 6
Icelandair Logo
8:50 pm - 11:35 amBOS-OSL
9h 45m1 stop
Icelandair Logo
1:10 pm - 11:35 amOSL-BOS
27h 25m1 stop
$384Icelandair
Find Deal
Tue, Oct 28 - Tue, Mar 24
American Airlines Logo
7:25 pm - 2:10 pmBOS-OSL
12h 45m1 stop
American Airlines Logo
12:25 pm - 10:59 pmOSL-BOS
15h 34m2 stops
$385American Airlines
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Wed, Mar 4 - Wed, Mar 11
Iberia Logo
11:00 pm - 8:30 pmBOS-OSL
15h 30m1 stop
Iberia Logo
3:00 pm - 3:15 pmOSL-BOS
30h 15m1 stop
$388Iberia
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Tue, Oct 14 - Mon, Nov 3
American Airlines Logo
7:28 pm - 2:10 pmBOS-OSL
12h 42m2 stops
American Airlines Logo
12:25 pm - 10:59 pmOSL-BOS
15h 34m2 stops
$389American Airlines
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Wed, Mar 4 - Wed, Mar 11
Icelandair Logo
8:50 pm - 3:40 pmBOS-OSL
12h 50m1 stop
Icelandair Logo
1:50 pm - 10:00 pmOSL-BOS
14h 10m1 stop
$394Icelandair
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Tue, Oct 7 - Tue, Oct 14
Multiple Airlines Logo
6:00 am - 1:05 pmBOS-OSL
25h 05m2 stops
Multiple Airlines Logo
2:20 pm - 2:05 pmOSL-BOS
29h 45m1 stop
$398Multiple Airlines
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Tue, Oct 14 - Mon, Nov 3
Multiple Airlines Logo
9:40 pm - 5:40 pmBOS-OSL
15h 00m1 stop
Multiple Airlines Logo
6:45 am - 9:27 pmOSL-BOS
19h 42m2 stops
$400Multiple Airlines
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Tue, Oct 28 - Tue, Mar 24

Scandinavian Airlines flights from New Hampshire to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on New Hampshire to Oslo Gardermoen Airport flight tickets
Scandinavian Airlines
Nov 8
BOS1:20 pmBoston Logan Intl
12h 45m
1 stop
OSL8:05 amOslo Gardermoen
Nov 24
OSL11:05 amOslo Gardermoen
10h 45m
1 stop
BOS3:50 pmBoston Logan Intl
$334
Find similar
Scandinavian Airlines
Nov 8
BOS1:20 pmBoston Logan Intl
12h 45m
1 stop
OSL8:05 amOslo Gardermoen
Nov 24
OSL11:05 amOslo Gardermoen
10h 45m
1 stop
BOS3:50 pmBoston Logan Intl
$345
Find similar
Scandinavian Airlines
Feb 28
BOS6:05 amBoston Logan Intl
20h 00m
1 stop
OSL8:05 amOslo Gardermoen
Mar 6
OSL5:55 amOslo Gardermoen
15h 55m
1 stop
BOS3:50 pmBoston Logan Intl
$367
Find similar

Icelandair flights from New Hampshire to Oslo Gardermoen Airport

Our best Icelandair deals on New Hampshire to Oslo Gardermoen Airport flight tickets
Icelandair
Oct 28
BOS8:50 pmBoston Logan Intl
9h 45m
1 stop
OSL11:35 amOslo Gardermoen
Mar 24
OSL1:10 pmOslo Gardermoen
27h 25m
1 stop
BOS11:35 amBoston Logan Intl
$384
Find similar
Icelandair
Oct 7
BOS8:50 pmBoston Logan Intl
12h 50m
1 stop
OSL3:40 pmOslo Gardermoen
Oct 14
OSL1:50 pmOslo Gardermoen
14h 10m
1 stop
BOS10:00 pmBoston Logan Intl
$394
Find similar
Icelandair
Dec 8
BOS7:50 pmBoston Logan Intl
9h 45m
1 stop
OSL11:35 amOslo Gardermoen
Dec 17
OSL1:10 pmOslo Gardermoen
10h 40m
1 stop
BOS5:50 pmBoston Logan Intl
$395
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 September 19, 2025.
Use the filters below to find and compare flights from New Hampshire to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 11/8

1:20 pm-8:05 am

1 stop12h 45m

Oslo Gardermoen

Mon 11/24

11:05 am-3:50 pm

1 stop10h 45m

$334

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 11/8

1:20 pm-8:05 am

1 stop12h 45m

Oslo Gardermoen

Mon 11/24

11:05 am-3:50 pm

1 stop10h 45m

$345

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 2/28

6:05 am-8:05 am

1 stop20h 00m

Oslo Gardermoen

Fri 3/6

5:55 am-3:50 pm

1 stop15h 55m

$367

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 10/28

8:50 pm-11:35 am

1 stop9h 45m

Oslo Gardermoen

Tue 3/24

1:10 pm-11:35 am

1 stop27h 25m

$384

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 3/4

7:25 pm-2:10 pm

1 stop12h 45m

Oslo Gardermoen

Wed 3/11

12:25 pm-10:59 pm

2 stops15h 34m

$385

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 10/14

11:00 pm-8:30 pm

1 stop15h 30m

Oslo Gardermoen

Mon 11/3

3:00 pm-3:15 pm

1 stop30h 15m

$388

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 3/4

7:28 pm-2:10 pm

2 stops12h 42m

Oslo Gardermoen

Wed 3/11

12:25 pm-10:59 pm

2 stops15h 34m

$389

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 10/7

8:50 pm-3:40 pm

1 stop12h 50m

Oslo Gardermoen

Tue 10/14

1:50 pm-10:00 pm

1 stop14h 10m

$394

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 10/14

6:00 am-1:05 pm

2 stops25h 05m

Oslo Gardermoen

Mon 11/3

2:20 pm-2:05 pm

1 stop29h 45m

$398

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 10/28

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Tue 3/24

6:45 am-9:27 pm

2 stops19h 42m

$400

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 New Hampshire 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 New Hampshire 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 New Hampshire during October instead. Flights to Oslo Gardermoen Airport in October, while not as cheap as those in April, still average around $547.

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 New Hampshire. 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 New Hampshire 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 New Hampshire 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 New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $625 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 New Hampshire for as low as $550 on momondo.

Cheap New Hampshire to Oslo Gardermoen Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Oslo Gardermoen Airport

Direct flights

None
There are no direct flights from New Hampshire to Oslo Gardermoen Airport. There are no popular flight routes from New Hampshire to Oslo Gardermoen Airport.
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  • When did momondo last update prices for flights from New Hampshire to Oslo Gardermoen Airport?

    Prices for flights from New Hampshire to Oslo Gardermoen Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to Oslo Gardermoen Airport?

  • How old do you have to be to fly from New Hampshire to Oslo Gardermoen Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Oslo Gardermoen Airport.

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

    The travel and health documents required for your trip to Oslo Gardermoen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 New Hampshire to Oslo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Oslo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Hampshire to Oslo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Hampshire to Oslo flights to just show those with flexible booking policies.

How can momondo help me find flights from New Hampshire to Oslo?

Once you have performed a search for New Hampshire to Oslo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New Hampshire to Oslo right now. Can momondo alert me if prices change?

Price alerts on flights to Oslo from New Hampshire are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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