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Oslo

$222+ Cheap flights from New Hampshire to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — OSL
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from New Hampshire to Oslo

Keep the following information in mind while searching for New Hampshire to Oslo flight deals. Data was last updated April 29, 2025.

Round-trip from

$469
(oojo)

One-way from

$222
(oojo)

Popular in

June

Cheapest in

April

Average price

$540
From New Hampshire to Oslo
Search Deals
One-way flight from New Hampshire to Oslo
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to Oslo

Cheapest flights from New Hampshire to Oslo
Explore the most affordable flight options available from New Hampshire to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:40 pmBOS - TRF
1 stop14h 40mScandinavian Airlines
Sun 8/312:55 pmTRF - BOS
1 stop30h 40mScandinavian Airlines
Deal found 4/28$469
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:40 pmBOS - OSL
1 stop18h 10mScandinavian Airlines
Sun 8/316:00 pmOSL - BOS
1 stop27h 35mScandinavian Airlines
Deal found 4/28$470
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2312:35 pmBOS - OSL
1 stop18h 00mIcelandair
Tue 6/34:30 pmOSL - BOS
1 stop11h 30mIcelandair
Deal found 4/28$495
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:05 pmBOS - OSL
1 stop12h 40mDelta
Wed 10/86:00 amOSL - BOS
1 stop13h 40mDelta
Deal found 4/28$508
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:20 pmBOS - OSL
2 stops20h 45mMultiple Airlines
Wed 5/211:55 pmOSL - BOS
1 stop31h 30mMultiple Airlines
Deal found 4/28$511
This Flighttix deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:20 pmBOS - OSL
2 stops20h 45mAir Canada
Wed 5/216:45 amOSL - BOS
2 stops13h 47mAir Canada
Deal found 4/28$513
This SWISS deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:40 pmBOS - OSL
1 stop20h 15mSWISS
Wed 6/45:40 amOSL - BOS
1 stop20h 15mSWISS
Deal found 4/28$533
This Ticket deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:05 pmBOS - OSL
1 stop12h 40mUnited Airlines
Thu 5/87:15 amOSL - BOS
1 stop16h 25mUnited Airlines
Deal found 4/27$538
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:40 pmBOS - OSL
1 stop21h 45mAmerican Airlines
Wed 6/41:20 pmOSL - BOS
2 stops15h 29mAmerican Airlines
Deal found 4/28$539
This British Airways deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1712:54 pmBOS - OSL
2 stops15h 41mBritish Airways
Sun 8/247:45 amOSL - BOS
1 stop15h 30mBritish Airways
Deal found 4/28$544
This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:05 pmBOS - OSL
1 stop20h 05mLufthansa
Sun 8/176:55 pmOSL - BOS
1 stop28h 45mLufthansa
Deal found 4/28$547
This Gurufare deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:35 pmBOS - TRF
2 stops13h 15mMultiple Airlines
Mon 11/174:40 pmTRF - BOS
2 stops29h 10mMultiple Airlines
Deal found 4/28$555

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to Oslo 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from New Hampshire to Oslo that are best for you.

Fly from

New Hampshire

Fly to

Oslo

Route

Depart

Return

Price

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Thu 8/21

5:40 pm-2:20 pm

1 stop14h 40m

Oslo Sandefjord

Sun 8/31

2:55 pm-3:35 pm

1 stop30h 40m

$469

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Fri 5/23

12:35 pm-12:35 pm

1 stop18h 00m

Oslo Gardermoen

Tue 6/3

4:30 pm-10:00 pm

1 stop11h 30m

$495

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 5/5

3:20 pm-6:05 pm

2 stops20h 45m

Oslo Gardermoen

Wed 5/21

1:55 pm-3:25 pm

1 stop31h 30m

$511

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 5/5

3:20 pm-6:05 pm

2 stops20h 45m

Oslo Gardermoen

Wed 5/21

6:45 am-2:32 pm

2 stops13h 47m

$513

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 5/13

9:40 pm-11:55 pm

1 stop20h 15m

Oslo Gardermoen

Wed 6/4

5:40 am-7:55 pm

1 stop20h 15m

$533

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 5/1

8:05 pm-2:45 pm

1 stop12h 40m

Oslo Gardermoen

Thu 5/8

7:15 am-5:40 pm

1 stop16h 25m

$538

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 5/13

7:40 pm-11:25 pm

1 stop21h 45m

Oslo Gardermoen

Wed 6/4

1:20 pm-10:49 pm

2 stops15h 29m

$539

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 5/15

8:45 pm-6:50 am

1 stop28h 05m

Oslo Gardermoen

Tue 5/20

9:55 am-3:35 pm

1 stop11h 40m

$573

BostonOslo

BOS - TRF

BOSTRF

Boston Logan Intl

Thu 8/28

5:40 pm-12:50 pm

2 stops13h 10m

Oslo Sandefjord

Tue 9/2

1:15 pm-3:35 pm

2 stops32h 20m

$611

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 5/1

8:05 pm-2:45 pm

1 stop12h 40m

Oslo Gardermoen

Sat 5/31

11:35 am-5:40 pm

1 stop12h 05m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 33 results
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Best time to book a flight from New Hampshire to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Oslo

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated April 29, 2025.
See what other customers who have flown with Delta, airBaltic and Austrian Airlines from New Hampshire to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
airBaltic
7.8
Good
178 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New Hampshire to Oslo one-way?

    $222 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Iberia, with prices starting from $406 and $464, respectively.

  • What are the most popular routes from New Hampshire to Oslo?

    Most travelers choose Boston Logan Intl - Oslo Gardermoen, Boston Logan Intl - Oslo Sandefjord or Manchester - Oslo Gardermoen when deciding on the best route from New Hampshire to Oslo.

  • Can I find deals for flights from New Hampshire to Oslo that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Oslo.

  • Can I find deals for business class flights from New Hampshire to Oslo?

    Yes. Cheapflights offers flight deals from New Hampshire to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Oslo?

    Currently, November is the cheapest month in which you can book a flight from New Hampshire to Oslo (average of $567). Flying from New Hampshire to Oslo in June is currently the most expensive (average of $1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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