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Keflavik Intl

$284+ Cheap flights from Massachusetts 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KEF
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Massachusetts to Keflavik Intl

Cheapest flights from Massachusetts to Keflavik Intl
Explore the most affordable flight options available from Massachusetts to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 3/37:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
jue. 3/125:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/20$298
This Icelandair deal was found by Cheapflights users on 1/19. 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.
dom. 3/2911:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
jue. 4/27:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/19$299
This oojo deal was found by Cheapflights users on 1/20. 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.
jue. 5/711:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
lun. 5/187:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/20$301
This CrystalTravel deal was found by Cheapflights users on 1/20. 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.
jue. 3/2612:35 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
lun. 3/307:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/20$302
This FlightHub deal was found by Cheapflights users on 1/21. 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.
lun. 5/188:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
sáb. 5/237:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/21$303
This Mytrip deal was found by Cheapflights users on 1/21. 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.
lun. 2/27:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mar. 2/105:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/21$306
This Gotogate deal was found by Cheapflights users on 1/20. 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.
dom. 3/17:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
jue. 3/125:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/20$309
This CrystalTravel deal was found by Cheapflights users on 1/20. 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.
dom. 2/17:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
sáb. 2/75:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/20$310
This CrystalTravel deal was found by Cheapflights users on 1/21. 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.
sáb. 3/2812:35 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
sáb. 4/47:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/21$311
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
lun. 5/188:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
jue. 5/285:10 pm
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 1/21$312
This oojo deal was found by Cheapflights users on 1/19. 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.
vie. 3/278:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mar. 3/315:10 pm
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 1/19$313
This Icelandair deal was found by Cheapflights users on 1/21. 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.
vie. 5/111:00 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
vie. 5/87:55 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 1/21$314

Find flight deals from Massachusetts to Keflavik Intl

Keep the following information in mind while searching for Massachusetts to Keflavik Intl flight deals. Data was last updated enero 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$298
(Kiwi.com)

One-way from

$284
(oojo)

Popular in

December

Cheapest in

January

Average price

$362

Good round-trip deal

$377 or less

Good one-way deal

$278 or less
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 Massachusetts to Reykjavik Keflavik Intl
Search Deals
One-way flight from Massachusetts 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 January 2026
Search Deals
Price to beat on a round-trip flight from Massachusetts to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Massachusetts to Reykjavik Keflavik Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 enero 21, 2026.
Use the filters below to find and compare flights from Massachusetts to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Massachusetts

Fly to

Keflavik Intl

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 3/29

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

jue. 4/2

7:55 pm-9:45 pm

Nonstop5h 50m

$299

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 4/12

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

mié. 4/22

11:25 am-5:54 pm

1 stop10h 29m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mar. 4/14

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

jue. 4/23

11:25 am-5:54 pm

1 stop10h 29m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mar. 4/21

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

jue. 4/30

11:25 am-7:38 pm

1 stop12h 13m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

jue. 4/16

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

jue. 4/23

11:25 am-6:26 pm

1 stop11h 01m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 4/26

1:03 pm-9:30 am

1 stop16h 27m

Reykjavik Keflavik Intl

jue. 4/30

11:25 am-7:38 pm

1 stop12h 13m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

lun. 4/13

6:30 pm-9:30 am

1 stop11h 00m

Reykjavik Keflavik Intl

jue. 4/23

11:25 am-6:26 pm

1 stop11h 01m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

lun. 4/13

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

mié. 4/22

11:25 am-7:38 pm

1 stop12h 13m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

jue. 4/16

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

lun. 4/20

11:25 am-10:59 pm

1 stop15h 34m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

vie. 4/24

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

jue. 4/30

11:25 am-7:38 pm

1 stop12h 13m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 42 results
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Best time to book a flight from Massachusetts to Keflavik Intl

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

What is the cheapest month to book a flight from Massachusetts to Reykjavik Keflavik Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Massachusetts to Reykjavik Keflavik Intl Airport (average of $234). Flying from Massachusetts to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $360). 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.

What is the cheapest time of day to fly from MA to KEF?

Find hourly flight availability from Massachusetts to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2026.

When flying from Massachusetts to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts 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 Massachusetts to Reykjavik Keflavik Intl Airport?

    A quick flight from Massachusetts to Reykjavik Keflavik Intl Airport can take about 5h 10m. Icelandair provides one of the quickest options available for as low as $299. Massachusetts and Reykjavik Keflavik Intl Airport are separated by a distance of 2406 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Massachusetts to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $112. However, be on the lookout for offers from WorldTicket and Icelandair, as they are both options that can get you from Massachusetts to Reykjavik Keflavik Intl Airport for a low price.

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

    Most travelers choose Boston Logan Intl - Reykjavik Keflavik Intl, Hartford Bradley Intl - Reykjavik Keflavik Intl or New Bedford Regional - Reykjavik Keflavik Intl when deciding on the best route from Massachusetts to Reykjavik Keflavik Intl Airport.

  • What are the cheapest flights from Massachusetts to Reykjavik Keflavik Intl Airport?

    The cheapest flight price from Massachusetts to Reykjavik Keflavik Intl Airport is $222. On average you can expect to pay $1,180. The most popular route, (Boston Logan Intl - Reykjavik Keflavik Intl), can usually be booked for $284.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts 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.

  • What is the cheapest month to book a flight from Massachusetts to Reykjavik Keflavik Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Massachusetts to Reykjavik Keflavik Intl Airport (average of $234). Flying from Massachusetts to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $360). 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

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 Massachusetts to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Massachusetts to Keflavik Intl

Discover the top 3 airlines that operate flights from Massachusetts to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$235Average$306FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$299Average$452FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$338Average$493FlexibilityNo cancel feeOn-time67%

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