What is the cheapest airline that flies from New Hampshire to Oslo?

TAP AIR PORTUGAL, Lufthansa, and United Airlines are the most popular carriers operating from New Hampshire to Oslo

When did momondo last update prices for flights from New Hampshire to Oslo?

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

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

As of December 2025, there are 9 operators available to choose from for flights from New Hampshire to Oslo.

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

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.

What documentation or ID do you need to fly to Oslo?

The travel and health documents required for your trip to Oslo 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$218 Cheap Flights from New Hampshire to Oslo in 2025/26

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Find the cheapest flights from New Hampshire to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 1:35 pm

BOS

OSL

18h 35m2 stops

6:15 am - 7:42 pm

OSL

BOS

19h 27m2 stops

$447Air Canada

Thu, Jan 15 - Thu, Jan 22

12:08 pm - 11:00 am

BOS

OSL

16h 52m2 stops

7:10 am - 5:40 pm

OSL

BOS

16h 30m1 stop

$449United Airlines

Tue, Jan 20 - Fri, Aug 14

8:20 pm - 2:45 pm

BOS

OSL

12h 25m1 stop

6:05 am - 5:45 pm

OSL

BOS

17h 40m1 stop

$450Delta

Tue, Jan 20 - Thu, Aug 13

1:31 pm - 5:10 pm

BOS

OSL

21h 39m2 stops

1:50 pm - 10:36 am

OSL

BOS

26h 46m2 stops

$451United Airlines

Wed, Jan 21 - Sat, Jan 31

5:30 am - 1:15 pm

BOS

OSL

25h 45m2 stops

6:45 am - 5:40 pm

OSL

BOS

16h 55m2 stops

$452Multiple Airlines

Wed, Apr 8 - Sat, Apr 18

2:20 pm - 5:10 pm

BOS

OSL

20h 50m2 stops

11:45 am - 5:40 pm

OSL

BOS

11h 55m1 stop

$453United Airlines

Sun, Jan 25 - Fri, Aug 14

7:10 pm - 2:30 pm

BOS

OSL

13h 20m1 stop

9:00 am - 4:20 pm

OSL

BOS

13h 20m1 stop

$454Multiple Airlines

Sat, Feb 21 - Fri, Feb 27

5:05 pm - 2:45 pm

BOS

OSL

15h 40m2 stops

8:45 am - 10:47 pm

OSL

BOS

20h 02m2 stops

$455Delta

Wed, Jan 21 - Sat, Jan 31

5:40 pm - 2:30 pm

BOS

TRF

14h 50m1 stop

6:00 am - 3:35 pm

TRF

BOS

15h 35m1 stop

$525Scandinavian Airlines

Tue, May 5 - Tue, May 19

5:40 pm - 2:30 pm

BOS

TRF

14h 50m1 stop

6:00 am - 3:35 pm

TRF

BOS

15h 35m1 stop

$573Scandinavian Airlines

Tue, May 5 - Wed, May 20

Delta flights from New Hampshire to Oslo

Our best Delta deals on New Hampshire to Oslo flight tickets

Delta

Jan 20

BOS8:20 pmBoston Logan Intl

12h 25m

1 stop

OSL2:45 pmOslo Gardermoen

Aug 13

OSL6:05 amOslo Gardermoen

17h 40m

1 stop

BOS5:45 pmBoston Logan Intl

$450

Find similar

Delta

Jan 21

BOS5:05 pmBoston Logan Intl

15h 40m

2 stops

OSL2:45 pmOslo Gardermoen

Jan 31

OSL8:45 amOslo Gardermoen

20h 02m

2 stops

BOS10:47 pmBoston Logan Intl

$455

Find similar

Delta

Jan 20

BOS8:20 pmBoston Logan Intl

12h 25m

1 stop

OSL2:45 pmOslo Gardermoen

Aug 15

OSL6:05 amOslo Gardermoen

17h 40m

1 stop

BOS5:45 pmBoston Logan Intl

$479

Find similar

Lufthansa flights from New Hampshire to Oslo

Our best Lufthansa deals on New Hampshire to Oslo flight tickets

Lufthansa

Jan 20

BOS2:20 pmBoston Logan Intl

21h 20m

2 stops

OSL5:40 pmOslo Gardermoen

Aug 12

OSL6:45 pmOslo Gardermoen

28h 55m

1 stop

BOS5:40 pmBoston Logan Intl

$464

Find similar

Lufthansa

Apr 23

BOS8:05 pmBoston Logan Intl

13h 40m

2 stops

OSL3:45 pmOslo Gardermoen

May 3

OSL6:25 amOslo Gardermoen

17h 15m

2 stops

BOS5:40 pmBoston Logan Intl

$471

Find similar

Lufthansa

Apr 23

BOS8:05 pmBoston Logan Intl

16h 05m

2 stops

OSL6:10 pmOslo Gardermoen

May 3

OSL6:35 amOslo Gardermoen

17h 05m

2 stops

BOS5:40 pmBoston Logan Intl

$480

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 1/15

1:00 pm-1:35 pm

2 stops18h 35m

Oslo Gardermoen

Thu 1/22

6:15 am-7:42 pm

2 stops19h 27m

$447

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 1/20

12:08 pm-11:00 am

2 stops16h 52m

Oslo Gardermoen

Fri 8/14

7:10 am-5:40 pm

1 stop16h 30m

$449

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 1/20

8:20 pm-2:45 pm

1 stop12h 25m

Oslo Gardermoen

Thu 8/13

6:05 am-5:45 pm

1 stop17h 40m

$450

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/21

1:31 pm-5:10 pm

2 stops21h 39m

Oslo Gardermoen

Sat 1/31

1:50 pm-10:36 am

2 stops26h 46m

$451

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/8

5:30 am-1:15 pm

2 stops25h 45m

Oslo Gardermoen

Sat 4/18

6:45 am-5:40 pm

2 stops16h 55m

$452

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 1/25

2:20 pm-5:10 pm

2 stops20h 50m

Oslo Gardermoen

Fri 8/14

11:45 am-5:40 pm

1 stop11h 55m

$453

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sat 2/21

7:10 pm-2:30 pm

1 stop13h 20m

Oslo Gardermoen

Fri 2/27

9:00 am-4:20 pm

1 stop13h 20m

$454

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/21

5:05 pm-2:45 pm

2 stops15h 40m

Oslo Gardermoen

Sat 1/31

8:45 am-10:47 pm

2 stops20h 02m

$455

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Tue 5/5

5:40 pm-2:30 pm

1 stop14h 50m

Oslo Sandefjord

Tue 5/19

6:00 am-3:35 pm

1 stop15h 35m

$525

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Tue 5/5

5:40 pm-2:30 pm

1 stop14h 50m

Oslo Sandefjord

Wed 5/20

6:00 am-3:35 pm

1 stop15h 35m

$573

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire 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

Prices

Airlines

What is the cheapest month to fly to Oslo?

The month of October is, on average, the cheapest month to fly to Oslo from New Hampshire, with most prices found around $475. If you’re not able to fly to Oslo in October, then April is your next best option. Flight prices from New Hampshire to Oslo during April average around $506.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Sunday when prices can be found for as low as $609. This is often the case because there is less demand to fly during this day of the week. 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 for around $746.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from New Hampshire in the morning is the least expensive time of day to depart. momondo users have found prices as low as $613 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,230. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Oslo?

You are more likely to see cheaper flights to Oslo from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $606 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from New Hampshire for as low as $571 on momondo.

Cheap New Hampshire to Oslo flight deals and tips

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

Fastest flight time	9h 45m
Direct flights	None

The fastest flight from New Hampshire to Oslo takes 9h 45m

There are no direct flights from New Hampshire to Oslo. There are no popular flight routes from New Hampshire to Oslo.

Search flight deals

When did momondo last update prices for flights from New Hampshire to Oslo?
Prices for flights from New Hampshire to Oslo are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to Oslo?
As of December 2025, there are 9 operators available to choose from for flights from New Hampshire to Oslo.
How old do you have to be to fly from New Hampshire to Oslo?
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.
What documentation or ID do you need to fly to Oslo?
The travel and health documents required for your trip to Oslo 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Oslo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from New Hampshire.

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?

momondo helps you find the best flight between New Hampshire and Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for New Hampshire 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.