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$440+ Cheap flights from Keflavik Intl (KEF) to Massachusetts

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BOS
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Massachusetts

Cheapest flights from Keflavik Intl to Massachusetts
Explore the most affordable flight options available from Keflavik Intl to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

This Icelandair deal was found by Cheapflights users on 12/22. 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 12/275:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Tue 1/137:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$679
This Icelandair deal was found by Cheapflights users on 12/22. 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 12/275:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Thu 1/157:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$776
This Icelandair deal was found by Cheapflights users on 12/22. 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 12/275:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Fri 1/167:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$826
This Icelandair deal was found by Cheapflights users on 12/22. 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 12/295:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Tue 1/137:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$937
This Icelandair deal was found by Cheapflights users on 12/22. 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 12/295:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Thu 1/157:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$1,036
This Icelandair deal was found by Cheapflights users on 12/22. 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 12/295:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Fri 1/167:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$1,085
This Icelandair deal was found by Cheapflights users on 12/22. 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.
Tue 12/305:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Sat 1/177:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$1,155
This Icelandair deal was found by Cheapflights users on 12/22. 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.
Tue 12/305:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Thu 1/157:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$1,254
This Icelandair deal was found by Cheapflights users on 12/22. 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.
Tue 12/305:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Fri 1/167:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 12/22$1,303

Find flight deals from Keflavik Intl to Massachusetts

Keep the following information in mind while searching for Keflavik Intl to Massachusetts flight deals. Data was last updated December 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$407
(Flysmarter)

Popular in

May

Cheapest in

March

Average price

$277

Good round-trip deal

$704 or less

Good one-way deal

$506 or less
Provider with most accurate pricing for Reykjavik (REK)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Reykjavik (REK)-Boston Logan Intl flights.
Search Deals
From Reykjavik Keflavik Intl to Massachusetts
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Massachusetts.
Search Deals
Price to beat on a one-way flight from Reykjavik Keflavik Intl to Massachusetts.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Massachusetts 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 December 24, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Massachusetts that are best for you.

Fly from

Keflavik Intl

Fly to

Massachusetts

Route

Depart

Return

Price

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 1/15

5:00 pm-5:50 pm

Nonstop5h 50m

Boston Logan Intl

Wed 1/21

12:15 pm-6:10 am

1 stop12h 55m

$570

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Tue 6/16

5:10 pm-6:50 pm

Nonstop5h 40m

Boston Logan Intl

Fri 6/19

11:30 pm-8:40 am

Nonstop5h 10m

$571

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 6/17

8:20 pm-10:10 pm

Nonstop5h 50m

Boston Logan Intl

Sat 6/20

8:50 pm-6:05 am

Nonstop5h 15m

$620

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 6/17

5:10 pm-6:50 pm

Nonstop5h 40m

Boston Logan Intl

Fri 6/19

8:50 pm-6:05 am

Nonstop5h 15m

$732

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 6/17

11:25 am-6:30 pm

1 stop11h 05m

Boston Logan Intl

Sun 6/21

7:00 pm-9:30 am

1 stop10h 30m

$744

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Tue 6/16

5:10 pm-6:50 pm

Nonstop5h 40m

Boston Logan Intl

Sat 6/20

8:50 pm-6:05 am

Nonstop5h 15m

$744

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 6/17

8:50 am-6:53 pm

2 stops14h 03m

Boston Logan Intl

Sun 6/21

6:00 pm-9:30 am

1 stop11h 30m

$783

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 6/18

11:25 am-10:36 pm

1 stop15h 11m

Boston Logan Intl

Sun 6/21

8:45 pm-9:30 am

1 stop8h 45m

$822

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 5/20

5:10 pm-6:50 pm

Nonstop5h 40m

$441

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Sat 6/20

5:10 pm-6:50 pm

Nonstop5h 40m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 19 results
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Best time to book a flight from Keflavik Intl to Massachusetts

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

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

Find hourly flight availability from Keflavik Intl to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik Keflavik Intl Airport to Massachusetts as you normally would.

Weekly flight availability from Reykjavik Keflavik Intl Airport to Massachusetts

Explore weekly flight availability from Keflavik Intl to Massachusetts. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 24, 2025.

The most flights from KEF to USMA are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

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

    Airlines like Icelandair fly from Reykjavik Keflavik Intl Airport to Massachusetts in about 5h 40m. The time it takes to get you to your destination is usually consistent. The distance between Reykjavik Keflavik Intl Airport and Massachusetts is about 2406 mi. Most flights are nonstop.

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

    While some choose either Reykjavik Keflavik Intl - New Bedford Regional or Reykjavik Keflavik Intl - Provincetown, Reykjavik Keflavik Intl - Boston Logan Intl is the most popular route from Reykjavik Keflavik Intl Airport to Massachusetts.

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

    While on average a flight from Reykjavik Keflavik Intl Airport to Massachusetts is generally $705, our data shows the cheapest flight currently is $417. When looking at the most popular route, (Reykjavik Keflavik Intl - Boston Logan Intl), you can expect to pay $412 for that flight.

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

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

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

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

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

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

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Alternative routes for Keflavik Intl to Massachusetts

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