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

TAP AIR PORTUGAL, Austrian Airlines, and Icelandair 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 November 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.

$220 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 8:05 amBOS-OSL

19h 50m1 stop

11:05 am - 3:50 pmOSL-BOS

10h 45m1 stop

$369Scandinavian Airlines

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Wed, Jan 14 - Sun, Jan 18

6:15 am - 8:05 amBOS-OSL

19h 50m1 stop

5:55 am - 3:50 pmOSL-BOS

15h 55m1 stop

$370Scandinavian Airlines

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Wed, Dec 3 - Mon, Dec 8

6:15 am - 2:05 pmBOS-TRF

25h 50m2 stops

2:35 pm - 3:50 pmTRF-BOS

31h 15m1 stop

$383Scandinavian Airlines

Find Deal

Wed, Feb 11 - Thu, Feb 19

1:21 pm - 9:20 amBOS-OSL

13h 59m2 stops

11:05 am - 3:50 pmOSL-BOS

10h 45m1 stop

$384Scandinavian Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

5:30 am - 12:10 pmBOS-OSL

24h 40m2 stops

11:50 am - 9:27 pmOSL-BOS

15h 37m2 stops

$395Multiple Airlines

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Wed, Nov 12 - Wed, Nov 19

9:50 pm - 12:10 pmBOS-OSL

32h 20m1 stop

1:00 pm - 8:20 pmOSL-BOS

13h 20m1 stop

$396SWISS

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Wed, Nov 12 - Wed, Nov 19

8:40 pm - 5:40 pmBOS-OSL

15h 00m1 stop

11:50 am - 9:27 pmOSL-BOS

15h 37m2 stops

$397Multiple Airlines

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Wed, Nov 12 - Wed, Nov 19

10:45 pm - 5:55 pmBOS-OSL

13h 10m1 stop

1:00 pm - 2:35 pmOSL-BOS

31h 35m1 stop

$403TAP AIR PORTUGAL

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Sun, Nov 30 - Sun, Dec 7

7:17 pm - 2:10 pmBOS-OSL

12h 53m2 stops

12:25 pm - 10:54 pmOSL-BOS

16h 29m2 stops

$416American Airlines

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Tue, Dec 2 - Tue, Dec 9

7:27 pm - 2:10 pmBOS-OSL

12h 43m2 stops

12:25 pm - 10:54 pmOSL-BOS

16h 29m2 stops

$417American Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

American Airlines flights from New Hampshire to Oslo

Our best American Airlines deals on New Hampshire to Oslo flight tickets

American Airlines

Dec 2

BOS7:17 pmBoston Logan Intl

12h 53m

2 stops

OSL2:10 pmOslo Gardermoen

Dec 9

OSL12:25 pmOslo Gardermoen

16h 29m

2 stops

BOS10:54 pmBoston Logan Intl

$416

Find similar

American Airlines

Dec 3

BOS7:27 pmBoston Logan Intl

12h 43m

2 stops

OSL2:10 pmOslo Gardermoen

Dec 10

OSL12:25 pmOslo Gardermoen

16h 29m

2 stops

BOS10:54 pmBoston Logan Intl

$417

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Icelandair flights from New Hampshire to Oslo

Our best Icelandair deals on New Hampshire to Oslo flight tickets

Icelandair

Dec 7

BOS7:50 pmBoston Logan Intl

9h 45m

1 stop

OSL11:35 amOslo Gardermoen

Jan 20

OSL1:10 pmOslo Gardermoen

10h 40m

1 stop

BOS5:50 pmBoston Logan Intl

$419

Find similar

Icelandair

Nov 14

BOS7:50 pmBoston Logan Intl

9h 45m

1 stop

OSL11:35 amOslo Gardermoen

Nov 18

OSL1:10 pmOslo Gardermoen

10h 40m

1 stop

BOS5:50 pmBoston Logan Intl

$468

Find similar

Icelandair

Nov 11

BOS7:50 pmBoston Logan Intl

9h 45m

1 stop

OSL11:35 amOslo Gardermoen

Nov 22

OSL1:10 pmOslo Gardermoen

10h 40m

1 stop

BOS5:50 pmBoston Logan Intl

$2,257

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 1/14

6:15 am-8:05 am

1 stop19h 50m

Oslo Gardermoen

Sun 1/18

11:05 am-3:50 pm

1 stop10h 45m

$369

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 12/3

6:15 am-8:05 am

1 stop19h 50m

Oslo Gardermoen

Mon 12/8

5:55 am-3:50 pm

1 stop15h 55m

$370

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Wed 2/11

6:15 am-2:05 pm

2 stops25h 50m

Oslo Sandefjord

Thu 2/19

2:35 pm-3:50 pm

1 stop31h 15m

$383

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 12/3

1:21 pm-9:20 am

2 stops13h 59m

Oslo Gardermoen

Mon 12/8

11:05 am-3:50 pm

1 stop10h 45m

$384

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 11/12

5:30 am-12:10 pm

2 stops24h 40m

Oslo Gardermoen

Wed 11/19

11:50 am-9:27 pm

2 stops15h 37m

$395

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 11/12

9:50 pm-12:10 pm

1 stop32h 20m

Oslo Gardermoen

Wed 11/19

1:00 pm-8:20 pm

1 stop13h 20m

$396

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 11/12

8:40 pm-5:40 pm

1 stop15h 00m

Oslo Gardermoen

Wed 11/19

11:50 am-9:27 pm

2 stops15h 37m

$397

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 11/30

10:45 pm-5:55 pm

1 stop13h 10m

Oslo Gardermoen

Sun 12/7

1:00 pm-2:35 pm

1 stop31h 35m

$403

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 12/2

7:17 pm-2:10 pm

2 stops12h 53m

Oslo Gardermoen

Tue 12/9

12:25 pm-10:54 pm

2 stops16h 29m

$416

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 12/3

7:27 pm-2:10 pm

2 stops12h 43m

Oslo Gardermoen

Wed 12/10

12:25 pm-10:54 pm

2 stops16h 29m

$417

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 $503. 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 $517.

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 $624 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 $540 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

Direct flights	None

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 November 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.