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Cheap flights from New Hampshire to Oslo from $151

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 5/14. 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
1 adult, Economy, 0 bags

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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
11:00 pm - 12:35 pm
BOS
-
OSL
31h 35m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
OSL
-
BOS
11h 00m
1 stop
$366Icelandair
Mon, Apr 6 - Sun, Apr 19
Icelandair Logo
8:50 pm - 12:35 pm
BOS
-
OSL
9h 45m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
OSL
-
BOS
11h 00m
1 stop
$397Icelandair
Sun, Apr 12 - Sat, Apr 18
United Airlines Logo
2:30 pm - 6:00 pm
MHT
-
OSL
21h 30m
2 stops
United Airlines Logo
6:55 am - 6:56 pm
OSL
-
MHT
18h 01m
2 stops
$771United Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
3:00 pm - 4:25 pm
MHT
-
OSL
19h 25m
2 stops
Multiple Airlines Logo
11:15 am - 11:59 pm
OSL
-
MHT
18h 44m
2 stops
$800Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
4:15 pm - 8:40 pm
ORH
-
OSL
22h 25m
2 stops
Delta Logo
6:30 am - 3:33 pm
OSL
-
ORH
39h 03m
2 stops
$860Delta
Mon, May 18 - Tue, May 26
United Airlines Logo
7:31 pm - 6:35 pm
MHT
-
OSL
17h 04m
2 stops
United Airlines Logo
6:45 am - 6:56 pm
OSL
-
MHT
18h 11m
2 stops
$884United Airlines
Fri, Apr 24 - Fri, May 1
American Airlines Logo
5:21 pm - 7:15 pm
MHT
-
OSL
19h 54m
2 stops
American Airlines Logo
7:45 am - 10:51 pm
OSL
-
MHT
21h 06m
2 stops
$909American Airlines
Wed, Apr 8 - Tue, Apr 14
Delta Logo
4:15 pm - 8:40 pm
ORH
-
OSL
22h 25m
2 stops
Delta Logo
2:10 pm - 3:33 pm
OSL
-
ORH
55h 23m
2 stops
$910Delta
Mon, May 18 - Mon, May 25
American Airlines Logo
5:41 pm - 4:35 pm
MHT
-
OSL
16h 54m
2 stops
American Airlines Logo
12:50 pm - 10:51 pm
OSL
-
MHT
16h 01m
2 stops
$918American Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
5:07 pm - 4:20 pm
MHT
-
OSL
17h 13m
2 stops
Multiple Airlines Logo
7:45 am - 11:51 pm
OSL
-
MHT
22h 06m
2 stops
$1,028Multiple Airlines
Mon, May 18 - Mon, May 25

United Airlines flights from New Hampshire to Oslo Gardermoen Airport

Our best United Airlines deals on New Hampshire to Oslo Gardermoen Airport flight tickets
United Airlines
Apr 8
BOS5:45 amBoston Logan Intl
29h 30m
2 stops
OSL5:15 pmOslo Gardermoen
Apr 10
OSL11:45 amOslo Gardermoen
28h 19m
2 stops
BOS10:04 amBoston Logan Intl
$587
United Airlines
Apr 7
BOS7:30 pmBoston Logan Intl
39h 45m
2 stops
OSL5:15 pmOslo Gardermoen
Apr 10
OSL11:45 amOslo Gardermoen
18h 14m
2 stops
BOS11:59 pmBoston Logan Intl
$588
United Airlines
Apr 7
BOS7:30 pmBoston Logan Intl
39h 45m
2 stops
OSL5:15 pmOslo Gardermoen
Apr 15
OSL9:55 amOslo Gardermoen
20h 04m
2 stops
BOS11:59 pmBoston Logan Intl
$608

American Airlines flights from New Hampshire to Oslo Gardermoen Airport

Our best American Airlines deals on New Hampshire to Oslo Gardermoen Airport flight tickets
American Airlines
Apr 7
BOS8:10 pmBoston Logan Intl
21h 10m
1 stop
OSL11:20 pmOslo Gardermoen
Apr 15
OSL7:45 amOslo Gardermoen
17h 45m
2 stops
BOS7:30 pmBoston Logan Intl
$622
American Airlines
Apr 6
BOS8:10 pmBoston Logan Intl
14h 25m
2 stops
OSL4:35 pmOslo Gardermoen
Apr 19
OSL8:00 amOslo Gardermoen
11h 30m
1 stop
BOS1:30 pmBoston Logan Intl
$699
American Airlines
Apr 6
BOS8:10 pmBoston Logan Intl
14h 25m
2 stops
OSL4:35 pmOslo Gardermoen
Apr 19
OSL8:00 amOslo Gardermoen
16h 48m
2 stops
BOS6:48 pmBoston Logan Intl
$710

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 March 27, 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

Cheapest round-trip

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 4/6

11:00 pm-12:35 pm

1 stop31h 35m

Oslo Gardermoen

Sun 4/19

1:50 pm-6:50 pm

1 stop11h 00m

$366
Quickest round-trip

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 4/12

8:50 pm-12:35 pm

1 stop9h 45m

Oslo Gardermoen

Sat 4/18

1:50 pm-6:50 pm

1 stop11h 00m

$397

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

Tue 4/21

2:30 pm-6:00 pm

2 stops21h 30m

Oslo Gardermoen

Tue 4/28

6:55 am-6:56 pm

2 stops18h 01m

$771

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

Tue 8/25

3:00 pm-4:25 pm

2 stops19h 25m

Oslo Gardermoen

Tue 9/1

11:15 am-11:59 pm

2 stops18h 44m

$800

WorcesterOslo

ORH - OSL

ORHOSL

Worcester

Mon 5/18

4:15 pm-8:40 pm

2 stops22h 25m

Oslo Gardermoen

Tue 5/26

6:30 am-3:33 pm

2 stops39h 03m

$860

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

Fri 4/24

7:31 pm-6:35 pm

2 stops17h 04m

Oslo Gardermoen

Fri 5/1

6:45 am-6:56 pm

2 stops18h 11m

$884

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

Wed 4/8

5:21 pm-7:15 pm

2 stops19h 54m

Oslo Gardermoen

Tue 4/14

7:45 am-10:51 pm

2 stops21h 06m

$909

WorcesterOslo

ORH - OSL

ORHOSL

Worcester

Mon 5/18

4:15 pm-8:40 pm

2 stops22h 25m

Oslo Gardermoen

Mon 5/25

2:10 pm-3:33 pm

2 stops55h 23m

$910

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

Fri 5/8

5:41 pm-4:35 pm

2 stops16h 54m

Oslo Gardermoen

Fri 5/15

12:50 pm-10:51 pm

2 stops16h 01m

$918

ManchesterOslo

MHT - OSL

MHTOSL

Manchester

Mon 5/18

5:07 pm-4:20 pm

2 stops17h 13m

Oslo Gardermoen

Mon 5/25

7:45 am-11:51 pm

2 stops22h 06m

$1,028

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 January. Flight prices, which tend to average around $452, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, 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 January, still average around $474.

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 $570 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 $470 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 45m

Direct flights

None
The fastest flight from New Hampshire to Oslo Gardermoen Airport takes 9h 45m
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

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