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Keflavik Intl

$279+ Cheap flights from Maine 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KEF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Maine to Keflavik Intl

Keep the following information in mind while searching for Maine to Keflavik Intl flight deals. Data was last updated November 13, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$325
(Icelandair)

One-way from

$279
(Mytrip)
Provider with most accurate pricing for Portland-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Portland-Reykjavik (REK) flights.
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From Maine to Reykjavik Keflavik Intl
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One-way flight from Maine to Reykjavik Keflavik Intl
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Find flight deals from Maine to Keflavik Intl

Cheapest flights from Maine to Keflavik Intl
Explore the most affordable flight options available from Maine to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:35 amBOS - KEF
Nonstop5h 10mIcelandair
Thu 11/209:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/12$326
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sat 11/225:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/12$333
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sat 12/139:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/12$334
This FlightHub deal was found by Cheapflights users on 11/10. 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.
Tue 12/97:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sun 12/149:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/10$341
This Icelandair deal was found by Cheapflights users on 11/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2911:35 amBOS - KEF
Nonstop5h 10mIcelandair
Mon 12/85:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/12$352
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Wed 12/105:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/12$359
This oojo deal was found by Cheapflights users on 11/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sun 11/239:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/11$365
This CrystalTravel deal was found by Cheapflights users on 11/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:35 amBOS - KEF
Nonstop5h 10mIcelandair
Sun 12/79:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/13$377
This CrystalTravel deal was found by Cheapflights users on 11/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Wed 12/179:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/12$379
This CrystalTravel deal was found by Cheapflights users on 11/11. 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.
Tue 12/97:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Wed 12/175:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/11$381
This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Mon 12/155:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/12$389
This Icelandair deal was found by Cheapflights users on 11/13. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:30 pmPWM - KEF
1 stop10h 00mMultiple Airlines
Mon 12/155:00 pmKEF - PWM
1 stop10h 15mMultiple Airlines
Deal found 11/13$894

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 November 13, 2025.
Use the filters below to find and compare flights from Maine to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Maine

Fly to

Keflavik Intl

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 4/11

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Tue 4/21

5:10 pm-6:50 pm

Nonstop5h 40m

$348

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 4/13

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Tue 4/21

5:10 pm-6:50 pm

Nonstop5h 40m

$348

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 4/14

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Tue 4/21

5:10 pm-6:50 pm

Nonstop5h 40m

$348

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 2/11

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Mon 2/16

5:00 pm-5:50 pm

Nonstop5h 50m

$405

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 4/20

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 4/26

5:10 pm-6:50 pm

Nonstop5h 40m

$453

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 12/1

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sat 12/13

9:55 am-10:35 am

Nonstop5h 40m

$482

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 4/18

11:30 pm-8:40 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Fri 4/24

5:10 pm-6:50 pm

Nonstop5h 40m

$488

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 2/11

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Fri 2/20

5:00 pm-5:50 pm

Nonstop5h 50m

$523

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 4/17

10:30 am-9:30 am

1 stop19h 00m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-11:27 am

1 stop28h 02m

$573

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 4/15

7:05 am-12:55 pm

2 stops25h 50m

Reykjavik Keflavik Intl

Sun 4/19

12:10 am-1:50 pm

1 stop17h 40m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 30 results
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Best time to book a flight from Maine to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Maine 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 Maine 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 Maine 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 Maine to Reykjavik Keflavik Intl Airport?

    For as low as $348, Icelandair can have you in Reykjavik Keflavik Intl Airport from Maine in 5h 15m. The distance from Maine to Reykjavik Keflavik Intl Airport is about 2406 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Maine to Reykjavik Keflavik Intl Airport are Boston Logan Intl - Reykjavik Keflavik Intl, Portland - Reykjavik Keflavik Intl and Bangor - Reykjavik Keflavik Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine 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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