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Keflavik Intl

$311+ Cheap flights from New Hampshire to Keflavik Intl (KEF)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — KEF
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from New Hampshire to Keflavik Intl

Cheapest flights from New Hampshire to Keflavik Intl
Explore the most affordable flight options available from New Hampshire to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This AirNGo deal was found by Cheapflights users on 2/12. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
Wed 4/87:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/12$320
This AirNGo deal was found by Cheapflights users on 2/11. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
Mon 4/67:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/11$321
This deal was found by Cheapflights users on 2/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
Thu 4/307:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/13$329
This Super.com deal was found by Cheapflights users on 2/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
Wed 4/297:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/14$331
This CrystalTravel deal was found by Cheapflights users on 2/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
Thu 4/27:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/11$335
This oojo deal was found by Cheapflights users on 2/14. 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.
Sun 4/2611:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
Thu 4/307:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/14$337
This FlightHub deal was found by Cheapflights users on 2/13. 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 4/68:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
Fri 4/107:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/13$339
This FlightHub deal was found by Cheapflights users on 2/10. 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 2/237:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
Thu 3/129:55 am
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/10$341
This deal was found by Cheapflights users on 2/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
Wed 4/297:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/13$348
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
Wed 3/119:55 am
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/10$352
This Air Canada deal was found by Cheapflights users on 2/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
PWM
-
KEF
2 stops45h 55m
Air Canada
Sat 8/2210:00 am
KEF
-
PWM
2 stops36h 27m
Air Canada
Deal found 2/11$699
This Air Canada deal was found by Cheapflights users on 2/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
PWM
-
KEF
2 stops45h 55m
Air Canada
Fri 8/219:15 am
KEF
-
PWM
2 stops37h 12m
Air Canada
Deal found 2/11$744

Find flight deals from New Hampshire to Keflavik Intl

Keep the following information in mind while searching for New Hampshire to Keflavik Intl flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$320
(AirNGo)

One-way from

$311
(oojo)

Popular in

December

Cheapest in

January

Average price

$435
Provider with most accurate pricing for Boston Logan Intl-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Reykjavik (REK) flights.
Search Deals
From New Hampshire to Reykjavik Keflavik Intl
Search Deals
One-way flight from New Hampshire to Reykjavik Keflavik Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Keflavik Intl 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 February 14, 2026.
Use the filters below to find and compare flights from New Hampshire to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

New Hampshire

Fly to

Keflavik Intl

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 4/29

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Sat 5/16

5:10 pm-6:50 pm

Nonstop5h 40m

$384

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 4/15

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Thu 4/23

11:25 am-5:45 pm

1 stop10h 20m

$384

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 4/10

1:55 pm-9:30 am

1 stop15h 35m

Reykjavik Keflavik Intl

Thu 4/16

11:25 am-11:02 pm

1 stop15h 37m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 4/12

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

Fri 4/17

11:25 am-11:02 pm

1 stop15h 37m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 4/26

1:30 pm-9:30 am

1 stop16h 00m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-11:02 pm

1 stop15h 37m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 4/15

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-7:29 am

1 stop24h 04m

$390

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 4/20

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-7:29 am

1 stop24h 04m

$390

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 4/20

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-8:26 am

1 stop25h 01m

$390

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 4/21

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-9:54 am

1 stop26h 29m

$390

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 4/15

6:30 pm-9:30 am

1 stop11h 00m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-8:26 am

1 stop25h 01m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 50 results
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Best time to book a flight from New Hampshire to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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 Reykjavik Keflavik Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from New Hampshire to Reykjavik Keflavik Intl Airport?

    Departing from New Hampshire to Reykjavik Keflavik Intl Airport will take you 5h 10m. There are 2406 mi between New Hampshire and Reykjavik Keflavik Intl Airport. This flight may include one or multiple stops.

  • What are the most popular routes from New Hampshire to Reykjavik Keflavik Intl Airport?

    Most travelers choose Boston Logan Intl - Reykjavik Keflavik Intl, Manchester - Reykjavik Keflavik Intl or Portland - Reykjavik Keflavik Intl when deciding on the best route from New Hampshire to Reykjavik Keflavik Intl Airport.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Alternative routes for New Hampshire to Keflavik Intl

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