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$417+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BOS
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find 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 November 21, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Wed 12/107:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 11/20$499
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Wed 12/247:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 11/20$524
This Icelandair deal was found by Cheapflights users on 11/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:50 pmKEF - BOS
1 stop30h 43mMultiple Airlines
Wed 12/109:05 amBOS - KEF
1 stop16h 25mMultiple Airlines
Deal found 11/20$708
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:45 pmKEF - BOS
1 stop23h 06mMultiple Airlines
Wed 12/247:50 pmBOS - KEF
Nonstop5h 15mMultiple Airlines
Deal found 11/20$764
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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.
Wed 11/195:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Sun 11/237:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Deal found 11/18$776

Cheap 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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$499
(Cheapflightsfares)

One-way from

$417
(Cheapflightsfares)

Popular in

May

Cheapest in

March

Average price

$518

Good round-trip deal

$689 or less

Good one-way deal

$515 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.
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From Reykjavik Keflavik Intl to Massachusetts
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One-way flight from Reykjavik Keflavik Intl to Massachusetts
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Highest demand for flights based on searches. 22% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Massachusetts.
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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 November 21, 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 2/19

5:00 pm-5:50 pm

Nonstop5h 50m

Boston Logan Intl

Tue 2/24

7:50 pm-6:05 am

Nonstop5h 15m

$499

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 4/1

5:10 pm-6:50 pm

Nonstop5h 40m

Boston Logan Intl

Tue 4/7

8:50 pm-6:05 am

Nonstop5h 15m

$522

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Tue 5/19

5:10 pm-6:50 pm

Nonstop5h 40m

Boston Logan Intl

Sat 5/30

11:30 pm-8:40 am

Nonstop5h 10m

$524

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Wed 12/17

5:00 pm-5:50 pm

Nonstop5h 50m

Boston Logan Intl

Wed 12/24

7:50 pm-6:05 am

Nonstop5h 15m

$524

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 1/23

5:00 pm-5:50 pm

Nonstop5h 50m

Boston Logan Intl

Mon 1/26

7:50 pm-6:05 am

Nonstop5h 15m

$525

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 12/4

5:00 pm-5:50 pm

Nonstop5h 50m

Boston Logan Intl

Wed 12/10

7:50 pm-6:10 am

1 stop29h 20m

$657

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Tue 5/19

12:00 pm-2:07 pm

1 stop30h 07m

Boston Logan Intl

Sat 5/30

8:20 pm-8:30 am

1 stop32h 10m

$665

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Tue 3/31

12:10 am-1:50 pm

1 stop17h 40m

Boston Logan Intl

Tue 4/7

9:40 pm-8:20 am

1 stop30h 40m

$665

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 12/19

9:55 am-10:35 am

Nonstop5h 40m

$417

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 11/27

9:55 am-10:35 am

Nonstop5h 40m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
1
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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 November 21, 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.

How much does it cost to fly round-trip from Reykjavik Keflavik Intl Airport to Massachusetts?

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated November 21, 2025.
Get a feel of what it's like to fly with Icelandair from Reykjavik Keflavik Intl Airport to Massachusetts by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
581 reviews

Crew

8.0

Comfort

6.9

Food

6.2

Overall

7.0

Entertainment

7.0

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
581 reviews
Icelandair
7.0
Good
581 reviews

Crew

8.0

Comfort

6.9

Food

6.2

Overall

7.0

Entertainment

7.0

Boarding

7.1

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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 $1,049, our data shows the cheapest flight currently is $393. When looking at the most popular route, (Reykjavik Keflavik Intl - Boston Logan Intl), you can expect to pay $499 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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Top airline flying from Keflavik Intl to Massachusetts

Discover the top airline that operate flights from Keflavik Intl to Massachusetts. 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$434Average$517FlexibilityNo cancel feeOn-time76%

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