HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$301+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KEF
mar. 6 — mar. 131
vie. 3/6
vie. 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 febrero 4, 2026.

This AirNGo deal was found by Cheapflights users on 2/3. 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.
sáb. 2/77:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
vie. 2/135:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/3$319
This Flightnetwork deal was found by Cheapflights users on 2/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/238:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mar. 3/315:10 pm
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/4$330
This Flightnetwork deal was found by Cheapflights users on 2/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/248:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mar. 3/315:10 pm
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/4$331
This Gotogate deal was found by Cheapflights users on 2/2. 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.
mié. 3/47:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mié. 3/115:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/2$334
This Mytrip deal was found by Cheapflights users on 2/3. 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.
sáb. 3/2812:35 pm
BOS
-
KEF
Nonstop5h 10m
Icelandair
mar. 3/315:10 pm
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/3$335
This CrystalTravel deal was found by Cheapflights users on 2/2. 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.
lun. 3/27:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
sáb. 3/79:55 am
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/2$337
This oojo deal was found by Cheapflights users on 2/2. 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.
dom. 2/227:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mié. 3/49:55 am
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/2$340
This FlightHub deal was found by Cheapflights users on 2/4. 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.
dom. 2/87:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
sáb. 2/145:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/4$341
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
mar. 3/37:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mar. 3/105:00 pm
KEF
-
BOS
Nonstop5h 50m
Icelandair
Deal found 2/3$342
This Kiwi.com deal was found by Cheapflights users on 2/2. 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. 2/247:50 pm
BOS
-
KEF
Nonstop5h 15m
Icelandair
mié. 3/49:55 am
KEF
-
BOS
Nonstop5h 40m
Icelandair
Deal found 2/2$346
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 8/126:00 am
BDL
-
KEF
2 stops21h 55m
United Airlines
jue. 8/2010:00 am
KEF
-
BDL
2 stops39h 22m
United Airlines
Deal found 2/3$643
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 9/96:30 pm
ALB
-
KEF
1 stop10h 00m
United Airlines
vie. 9/1812:00 pm
KEF
-
ALB
1 stop13h 02m
United Airlines
Deal found 2/3$690

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 febrero 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Gotogate)

One-way from

$301
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$429

Good round-trip deal

$397 or less

Good one-way deal

$273 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 February 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.
Search Deals

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 febrero 4, 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. 4/12

1:55 pm-9:30 am

1 stop15h 35m

Reykjavik Keflavik Intl

vie. 4/17

11:25 am-7:38 pm

1 stop12h 13m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 4/12

3:00 pm-9:30 am

1 stop14h 30m

Reykjavik Keflavik Intl

vie. 4/17

11:25 am-11:02 pm

1 stop15h 37m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mié. 4/22

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

mar. 4/28

11:25 am-7:38 pm

1 stop12h 13m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mié. 4/22

2:00 pm-9:30 am

1 stop15h 30m

Reykjavik Keflavik Intl

lun. 4/27

11:25 am-5:45 pm

1 stop10h 20m

$385

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mar. 4/21

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

dom. 4/26

11:25 am-7:29 am

1 stop24h 04m

$390

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

vie. 5/1

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

lun. 5/18

5:10 pm-6:50 pm

Nonstop5h 40m

$402

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 4/26

1:30 pm-9:30 am

1 stop16h 00m

Reykjavik Keflavik Intl

dom. 5/3

11:25 am-7:38 pm

1 stop12h 13m

$419

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mar. 4/28

6:30 pm-9:30 am

1 stop11h 00m

Reykjavik Keflavik Intl

sáb. 5/2

11:25 am-6:57 pm

1 stop11h 32m

$419

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

vie. 7/17

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

mié. 7/29

5:10 pm-6:50 pm

Nonstop5h 40m

$435

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mié. 5/27

8:55 pm-9:30 am

1 stop8h 35m

Reykjavik Keflavik Intl

vie. 6/5

9:30 am-7:13 pm

1 stop13h 43m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 44 results
1
2
3
...
5

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 febrero 4, 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 14h 30m. Delta provides one of the quickest options available for as low as $385. 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 $220. On average you can expect to pay $966. The most popular route, (Boston Logan Intl - Reykjavik Keflavik Intl), can usually be booked for $319.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Keflavik Intl flights
Newark to Keflavik Intl flights
LaGuardia to Keflavik Intl flights
Boston to Keflavik Intl flights
Baltimore to Keflavik Intl flights
Dulles Intl to Keflavik Intl flights
O'Hare Intl to Keflavik Intl flights
Reagan-National to Keflavik Intl flights
Seattle to Keflavik Intl flights
Dallas/Fort Worth to Keflavik Intl flights
Los Angeles to Keflavik Intl flights
Raleigh to Keflavik Intl flights
Minneapolis to Keflavik Intl flights
Detroit to Keflavik Intl flights
Denver to Keflavik Intl flights
San Francisco to Keflavik Intl flights
Orlando to Keflavik Intl flights
Midway to Keflavik Intl flights
Hobby to Keflavik Intl flights
Atlanta to Keflavik Intl flights
Salt Lake City to Keflavik Intl flights
Portland to Keflavik Intl flights
Love Field to Keflavik Intl flights
Miami to Keflavik Intl flights
Charlotte to Keflavik Intl flights
George Bush Intcntl to Keflavik Intl flights
Philadelphia to Keflavik Intl flights
Nashville to Keflavik Intl flights
Sky Harbor Intl to Keflavik Intl flights
Santa Ana to Keflavik Intl flights
San Diego to Keflavik Intl flights
Burbank to Keflavik Intl flights
Ontario to Keflavik Intl flights
Tampa to Keflavik Intl flights
San Jose to Keflavik Intl flights
Pittsburgh to Keflavik Intl flights
Oakland to Keflavik Intl flights
Austin to Keflavik Intl flights
Cleveland to Keflavik Intl flights
Columbus to Keflavik Intl flights
Las Vegas to Keflavik Intl flights
St. Louis to Keflavik Intl flights
Fort Lauderdale to Keflavik Intl flights
Cincinnati to Keflavik Intl flights
Louisville to Keflavik Intl flights
Jacksonville to Keflavik Intl flights
Indianapolis to Keflavik Intl flights
Grand Rapids to Keflavik Intl flights
Richmond to Keflavik Intl flights
New Orleans to Keflavik Intl flights

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 febrero 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$236Average$316FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$298Average$450FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$338Average$493FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.