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Cheap flights from New Hampshire 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 New Hampshire 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.
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Find the cheapest flights from New Hampshire to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
sön, mar 22 - lör, apr 4
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
tis, mar 3 - tis, 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
sön, mar 22 - lör, 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
sön, mar 22 - lör, apr 11
Multiple Airlines Logo
3:35 pm - 10:55 pm
BOS
-
OSL
25h 20m
2 stops
Multiple Airlines Logo
1:00 pm - 9:20 pm
OSL
-
BOS
13h 20m
1 stop
$398Multiple Airlines
tors, mar 5 - ons, mar 11
Multiple Airlines Logo
3:35 pm - 10:55 pm
BOS
-
OSL
25h 20m
2 stops
Multiple Airlines Logo
1:00 pm - 9:20 pm
OSL
-
BOS
13h 20m
1 stop
$399Multiple Airlines
tors, mar 5 - tors, mar 12
American Airlines Logo
1:44 pm - 6:40 pm
ORH
-
OSL
23h 56m
3 stops
American Airlines Logo
7:45 am - 1:19 pm
OSL
-
ORH
35h 34m
2 stops
$624American Airlines
mån, mar 23 - mån, mar 30
American Airlines Logo
1:44 pm - 6:40 pm
ORH
-
OSL
23h 56m
2 stops
American Airlines Logo
7:45 am - 1:19 pm
OSL
-
ORH
35h 34m
2 stops
$654American Airlines
mån, mar 23 - mån, mar 30
United Airlines Logo
7:41 pm - 9:05 am
MHT
-
OSL
31h 24m
2 stops
United Airlines Logo
7:10 am - 11:59 pm
OSL
-
MHT
22h 49m
2 stops
$810United Airlines
mån, jul 20 - ons, jul 29
United Airlines Logo
7:41 pm - 9:05 am
MHT
-
OSL
31h 24m
2 stops
United Airlines Logo
7:10 am - 11:59 pm
OSL
-
MHT
22h 49m
2 stops
$870United Airlines
fre, jul 17 - ons, jul 29

Delta flights from New Hampshire to Oslo Gardermoen Airport

Our best Delta deals on New Hampshire to Oslo Gardermoen Airport 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

Air Canada flights from New Hampshire to Oslo Gardermoen Airport

Our best Air Canada deals on New Hampshire to Oslo Gardermoen Airport flight tickets
Air Canada
Feb 8
BOS5:30 amBoston Logan Intl
24h 40m
2 stops
OSL12:10 pmOslo Gardermoen
Mar 3
OSL6:45 amOslo Gardermoen
32h 47m
2 stops
BOS9:32 amBoston Logan Intl
$436
Air Canada
Feb 16
BOS6:15 amBoston Logan Intl
24h 40m
2 stops
OSL12:55 pmOslo Gardermoen
Mar 2
OSL6:15 amOslo Gardermoen
14h 37m
2 stops
BOS2:52 pmBoston Logan Intl
$437
Air Canada
Feb 10
BOS5:30 amBoston Logan Intl
26h 05m
2 stops
OSL1:35 pmOslo Gardermoen
Mar 2
OSL6:10 amOslo Gardermoen
38h 42m
2 stops
BOS2:52 pmBoston Logan Intl
$440

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 februari 8, 2026.
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

sön 3/22

12:35 pm-11:35 am

1 stop18h 00m

Oslo Gardermoen

lör 4/4

4:30 pm-6:50 pm

1 stop32h 20m

$363

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

tis 3/3

8:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

tis 3/10

11:50 am-7:35 pm

1 stop12h 45m

$388

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

sön 3/22

9:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

lör 4/4

11:45 am-5:40 pm

1 stop11h 55m

$389

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

sön 3/22

12:35 pm-11:35 am

1 stop18h 00m

Oslo Gardermoen

lör 4/11

1:50 pm-9:45 pm

1 stop13h 55m

$390

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

tors 3/5

3:35 pm-10:55 pm

2 stops25h 20m

Oslo Gardermoen

ons 3/11

1:00 pm-9:20 pm

1 stop13h 20m

$398

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

tors 3/5

3:35 pm-10:55 pm

2 stops25h 20m

Oslo Gardermoen

tors 3/12

1:00 pm-9:20 pm

1 stop13h 20m

$399

WorcesterOslo

ORH - OSL

ORHOSL

Worcester

mån 3/23

1:44 pm-6:40 pm

3 stops23h 56m

Oslo Gardermoen

mån 3/30

7:45 am-1:19 pm

2 stops35h 34m

$624

WorcesterOslo

ORH - OSL

ORHOSL

Worcester

mån 3/23

1:44 pm-6:40 pm

2 stops23h 56m

Oslo Gardermoen

mån 3/30

7:45 am-1:19 pm

2 stops35h 34m

$654

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

mån 7/20

7:41 pm-9:05 am

2 stops31h 24m

Oslo Gardermoen

ons 7/29

7:10 am-11:59 pm

2 stops22h 49m

$810

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

fre 7/17

7:41 pm-9:05 am

2 stops31h 24m

Oslo Gardermoen

ons 7/29

7:10 am-11:59 pm

2 stops22h 49m

$870

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 October. Flight prices, which tend to average around $479, 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 New Hampshire during January instead. Flights to Oslo Gardermoen Airport in January, while not as cheap as those in October, still average around $502.

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 $582 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 $556 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

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from New Hampshire to Oslo Gardermoen Airport takes 9h 35m
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.
Search flight deals

  • 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
Lillehammer
Drammen

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.

An easier way to manage your Oslo Gardermoen Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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tis 3/10
tis 3/17
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