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Oslo

$175+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — OSL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$452
(oojo)

One-way from

$175
(oojo)

Popular in

June

Cheapest in

February

Average price

$560
From New Hampshire to Oslo
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One-way flight from New Hampshire to Oslo
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Icelandair deal was found by Cheapflights users on 3/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:35 pmBOS - OSL
1 stop18h 00mIcelandair
Tue 4/291:50 pmOSL - BOS
1 stop14h 10mIcelandair
Deal found 3/31$452
This oojo deal was found by Cheapflights users on 3/30. 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.
Wed 8/205:40 pmBOS - TRF
1 stop14h 40mScandinavian Airlines
Tue 8/262:55 pmTRF - BOS
1 stop30h 40mScandinavian Airlines
Deal found 3/30$452
This oojo deal was found by Cheapflights users on 3/30. 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.
Wed 9/35:40 pmBOS - OSL
1 stop10h 40mScandinavian Airlines
Thu 9/117:10 amOSL - BOS
1 stop14h 25mScandinavian Airlines
Deal found 3/30$453
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/77:15 pmBOS - OSL
1 stop23h 30mMultiple Airlines
Mon 4/144:00 pmOSL - BOS
1 stop31h 50mMultiple Airlines
Deal found 3/30$491
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/287:20 pmBOS - OSL
1 stop15h 15mDelta
Mon 5/126:00 amOSL - BOS
2 stops15h 31mDelta
Deal found 3/30$504
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:15 pmBOS - OSL
1 stop10h 15mKLM
Mon 5/198:00 amOSL - BOS
1 stop11h 35mKLM
Deal found 3/31$517
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:40 pmBOS - OSL
1 stop20h 15mSWISS
Mon 4/71:55 pmOSL - BOS
1 stop12h 00mSWISS
Deal found 3/30$551
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:35 amBOS - OSL
2 stops24h 30mAir Canada
Mon 4/76:35 amOSL - BOS
2 stops16h 17mAir Canada
Deal found 3/30$561
This Aeromexico deal was found by Cheapflights users on 3/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:30 amBOS - OSL
2 stops19h 20mAir France
Tue 8/266:05 amOSL - BOS
2 stops23h 51mAir France
Deal found 3/31$571
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/303:40 pmBOS - OSL
2 stops20h 20mUnited Airlines
Sun 4/67:15 amOSL - BOS
2 stops14h 45mUnited Airlines
Deal found 3/29$604
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:55 pmBOS - OSL
1 stop19h 45mBritish Airways
Thu 6/127:45 amOSL - BOS
1 stop15h 25mBritish Airways
Deal found 3/30$653
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:05 pmBOS - OSL
1 stop20h 05mLufthansa
Mon 4/283:35 pmOSL - BOS
1 stop32h 05mLufthansa
Deal found 3/31$654

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 March 31, 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

Wed 8/20

5:40 pm-2:20 pm

1 stop14h 40m

Oslo Sandefjord

Tue 8/26

2:55 pm-3:35 pm

1 stop30h 40m

$452

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 9/3

5:40 pm-10:20 am

1 stop10h 40m

Oslo Gardermoen

Thu 9/11

7:10 am-3:35 pm

1 stop14h 25m

$453

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 5/15

12:35 pm-3:25 pm

1 stop20h 50m

Oslo Gardermoen

Mon 5/19

4:30 pm-10:00 pm

1 stop11h 30m

$478

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 4/28

7:15 pm-12:45 am

1 stop23h 30m

Oslo Gardermoen

Mon 5/5

6:15 pm-5:50 pm

2 stops29h 35m

$492

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 4/28

7:20 pm-4:35 pm

1 stop15h 15m

Oslo Gardermoen

Mon 5/12

6:00 am-3:31 pm

2 stops15h 31m

$504

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 5/14

8:15 pm-12:30 pm

1 stop10h 15m

Oslo Gardermoen

Mon 5/19

8:00 am-1:35 pm

1 stop11h 35m

$517

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 8/20

10:30 am-11:50 am

2 stops19h 20m

Oslo Gardermoen

Tue 8/26

6:05 am-11:56 pm

2 stops23h 51m

$571

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 6/1

7:25 am-11:35 pm

1 stop10h 10m

Oslo Gardermoen

Thu 6/12

11:40 am-5:10 pm

1 stop11h 30m

$652

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/23

8:05 pm-10:10 pm

1 stop20h 05m

Oslo Gardermoen

Mon 4/28

3:35 pm-5:40 pm

1 stop32h 05m

$654

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 4/23

9:30 am-6:05 pm

2 stops26h 35m

Oslo Gardermoen

Mon 4/28

1:00 pm-2:57 pm

2 stops31h 57m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 31 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 March 31, 2025.
See what other customers who have flown with Delta, KLM and airBaltic 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
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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?

    $175 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 Air France, with prices starting from $207 and $513, 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 $1,110). 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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Alternative routes for New Hampshire to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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