Cheap flights from Reykjavik Keflavik Intl Airport to Boston from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Boston departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

PLAY Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
PLAY Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
$269PLAY
Find Deal
Fri, Aug 29 - Sat, Sep 6
PLAY Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
PLAY Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
$281PLAY
Find Deal
Thu, Sep 11 - Mon, Sep 15
PLAY Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
PLAY Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
$283PLAY
Find Deal
Mon, Aug 11 - Sun, Aug 17
 Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
 Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
Fri, Aug 29 - Sat, Sep 6
 Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
 Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
Fri, Aug 29 - Sat, Sep 6
WorldTicket Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
WorldTicket Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
$323WorldTicket
Find Deal
Fri, Aug 29 - Sat, Sep 6
WorldTicket Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
WorldTicket Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
$326WorldTicket
Find Deal
Fri, Aug 29 - Sat, Sep 6
Scandinavian Airlines Logo
5:40 pm - 3:35 pmKEF-BOS
25h 55m1 stop
Scandinavian Airlines Logo
5:40 pm - 9:30 amBOS-KEF
11h 50m1 stop
$560Scandinavian Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Scandinavian Airlines Logo
11:05 am - 3:35 pmKEF-BOS
32h 30m2 stops
Scandinavian Airlines Logo
5:40 pm - 9:30 amBOS-KEF
11h 50m1 stop
$585Scandinavian Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Icelandair Logo
5:10 pm - 6:50 pmKEF-BOS
5h 40mnonstop
Icelandair Logo
8:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
$589Icelandair
Find Deal
Fri, Sep 19 - Sun, Sep 21

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Boston

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Boston flight tickets
Scandinavian Airlines
Aug 28
KEF5:40 pmReykjavik Keflavik Intl
25h 55m
1 stop
BOS3:35 pmBoston Logan Intl
Sep 4
BOS5:40 pmBoston Logan Intl
11h 50m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Scandinavian Airlines
Aug 28
KEF11:05 amReykjavik Keflavik Intl
32h 30m
2 stops
BOS3:35 pmBoston Logan Intl
Sep 4
BOS5:40 pmBoston Logan Intl
11h 50m
1 stop
KEF9:30 amReykjavik Keflavik Intl

PLAY flights from Reykjavik Keflavik Intl Airport to Boston

Our best PLAY deals on Reykjavik Keflavik Intl Airport to Boston flight tickets
PLAY
Aug 29
KEF3:45 pmReykjavik Keflavik Intl
6h 05m
BOS5:50 pmBoston Logan Intl
Sep 6
BOS7:15 pmBoston Logan Intl
5h 30m
KEF4:45 amReykjavik Keflavik Intl
PLAY
Sep 11
KEF3:45 pmReykjavik Keflavik Intl
6h 05m
BOS5:50 pmBoston Logan Intl
Sep 15
BOS7:15 pmBoston Logan Intl
5h 30m
KEF4:45 amReykjavik Keflavik Intl
PLAY
Aug 11
KEF3:45 pmReykjavik Keflavik Intl
6h 05m
BOS5:50 pmBoston Logan Intl
Aug 17
BOS7:15 pmBoston Logan Intl
5h 30m
KEF4:45 amReykjavik Keflavik Intl

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Boston 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 8/29

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Sat 9/6

7:15 pm-4:45 am

Nonstop5h 30m

$269

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 9/11

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Mon 9/15

7:15 pm-4:45 am

Nonstop5h 30m

$281

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Mon 8/11

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Sun 8/17

7:15 pm-4:45 am

Nonstop5h 30m

$283

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 8/29

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Sat 9/6

7:15 pm-4:45 am

Nonstop5h 30m

$318

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 8/29

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Sat 9/6

7:15 pm-4:45 am

Nonstop5h 30m

$321

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 8/29

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Sat 9/6

7:15 pm-4:45 am

Nonstop5h 30m

$323

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 8/29

3:45 pm-5:50 pm

Nonstop6h 05m

Boston Logan Intl

Sat 9/6

7:15 pm-4:45 am

Nonstop5h 30m

$326

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 8/28

5:40 pm-3:35 pm

1 stop25h 55m

Boston Logan Intl

Thu 9/4

5:40 pm-9:30 am

1 stop11h 50m

$560

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Thu 8/28

11:05 am-3:35 pm

2 stops32h 30m

Boston Logan Intl

Thu 9/4

5:40 pm-9:30 am

1 stop11h 50m

$585

ReykjavikBoston

KEF - BOS

KEFBOS

Reykjavik Keflavik Intl

Fri 9/19

5:10 pm-6:50 pm

Nonstop5h 40m

Boston Logan Intl

Sun 9/21

8:50 pm-6:05 am

Nonstop5h 15m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Reykjavik Keflavik Intl Airport to Boston is on a Tuesday when prices can be found for as low as $470. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $654.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Reykjavik Keflavik Intl Airport to Boston in the afternoon for as low as $413. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $884 per ticket.

What is the cheapest Reykjavik Keflavik Intl to Boston Logan Intl flight route?

Fly from Reykjavik Keflavik Intl to Boston Logan Intl for the best Reykjavik Keflavik Intl - Boston Logan Intl flight prices

What cabin class options are available on Reykjavik Keflavik Intl to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Reykjavik Keflavik Intl Airport to Boston flight prices changed over time?

As of July 2025, prices for Reykjavik Keflavik Intl Airport to Boston flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Reykjavik Keflavik Intl Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Boston (KEF to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Boston

Best Price Found

$179

Fastest flight time

5h 35m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Reykjavik Keflavik Intl Airport in the past 72 hours is $179. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Boston found on momondo in the last 72 hours is $269.
The fastest flight from Reykjavik Keflavik Intl Airport to Boston takes 5h 35m
Direct flights go from Reykjavik Keflavik Intl Airport to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Reykjavik Keflavik Intl to Boston Logan Intl by plane?

    The distance between Reykjavik Keflavik Intl and Boston Logan Intl is about 2407.4 mi. A reasonable flight in good conditions will take 5h 40m.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Boston Logan Intl Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Reykjavik Keflavik Intl Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Reykjavik Keflavik Intl Airport to Boston?

  • What is the most popular airline from Reykjavik Keflavik Intl Airport to Boston?


Best airlines flying from Reykjavik Keflavik Intl Airport to Boston

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to Boston with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $221Free CancellationRating
7.0
102 reviews
Search PLAY flights
IcelandairPriceFrom $455Free CancellationRating
7.0
520 reviews
Search Icelandair flights
  • PLAY Flights From Reykjavik Keflavik Intl Airport to Boston

    PLAY flight deals from Reykjavik Keflavik Intl Airport to Boston start from $221 round-trip. Over the 4 PLAY flights for this route in a normal week, average airfare is usually $295 round-trip - but some users have found much cheaper deals with momondo.

  • Icelandair Flights From Reykjavik Keflavik Intl Airport to Boston

    The best Icelandair deal for Reykjavik Keflavik Intl Airport to Boston flight tickets found on momondo in the last 72 hours was $455, round-trip. It should be noted that an average Icelandair flight deal for this route in this time was higher, at $514 round-trip. Icelandair operates 19 flights out of Reykjavik Keflavik Intl Airport into Boston in an average week, so prices vary by time and availability. 520 Icelandair reviews by users on momondo have scored the airline at 7.0/10.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Middletown

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Reykjavik.

Can I find flights from Reykjavik to Boston with flexible booking policies on momondo?

All flight searches from Reykjavik to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reykjavik to Boston?

momondo helps you find the best flight between Reykjavik and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Reykjavik to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Reykjavik and alert you when they change.


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