$436+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BOS
Mar 15 — Mar 221
1 adult, Economy
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Cheapest flights from Keflavik Intl to MassachusettsExplore 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 February 13, 2026.
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 February 13, 2026.
This Flightnetwork deal was found by Cheapflights users on 2/12. 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.
Fri 2/135:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Thu 2/1911:35 am
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/12![Icelandair logo]()
$519
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Tue 2/105:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Wed 2/187:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/10![Icelandair logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 3/79:55 am
KEF
- BOS
Nonstop5h 40m
Icelandair
Thu 3/1912:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$545
This Icelandair deal was found by Cheapflights users on 2/11. 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 3/105:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Thu 3/1912:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$546
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Fri 6/267:55 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Tue 7/78:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/10![Icelandair logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 3/125:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Thu 3/1912:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$556
This Gotogate deal was found by Cheapflights users on 2/10. 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.
Thu 7/25:10 pm
KEF
- BOS
Nonstop5h 40m
Icelandair
Fri 7/178:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/10![Icelandair logo]()
$559
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
Sun 6/217:55 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Wed 6/248:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$564
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:55 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Tue 7/2111:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/10![Icelandair logo]()
$571
This Icelandair deal was found by Cheapflights users on 2/10. 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 7/117:55 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Tue 7/2111:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/10![Icelandair logo]()
$572
This Icelandair deal was found by Cheapflights users on 2/10. 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.
Fri 7/107:55 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Mon 7/2011:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/10![Icelandair logo]()
$583
Best flights from Keflavik Intl to MassachusettsDiscover carefully curated flight deals from Keflavik Intl to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Keflavik Intl to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 3/255:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Sat 3/288:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/10![Icelandair logo]()
$526
This Icelandair deal was found by Cheapflights users on 2/10. 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.
Wed 3/255:00 pm
KEF
- BOS
1 stop10h 25m
Multiple Airlines
Sat 3/288:50 pm
BOS
- KEF
Nonstop5h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$687
This Scandinavian Airlines deal was found by Cheapflights users on 2/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:35 pm
KEF
- BOS
2 stops44h 47m
Scandinavian Airlines
Mon 3/166:35 pm
BOS
- KEF
1 stop12h 10m
Scandinavian Airlines
Deal found 2/11![Scandinavian Airlines logo]()
$810
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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.
Fri 4/35:10 pm
KEF
- BOS
Nonstop5h 40m
Icelandair
Fri 4/108:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/12![Icelandair logo]()
$594
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:00 pm
KEF
- BOS
Nonstop5h 50m
Multiple Airlines
Sat 2/218:15 pm
BOS
- KEF
1 stop28h 55m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$708
This Icelandair deal was found by Cheapflights users on 2/11. 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 3/95:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Sat 3/218:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$647
This Icelandair deal was found by Cheapflights users on 2/11. 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 3/95:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Sun 3/158:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$670
This Scandinavian Airlines deal was found by Cheapflights users on 2/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:35 pm
KEF
- BOS
2 stops44h 47m
Scandinavian Airlines
Fri 3/206:35 pm
BOS
- KEF
2 stops35h 55m
Scandinavian Airlines
Deal found 2/11![Scandinavian Airlines logo]()
$814
This Icelandair deal was found by Cheapflights users on 2/11. 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 3/285:00 pm
KEF
- BOS
1 stop11h 05m
Multiple Airlines
Sat 4/41:10 pm
BOS
- KEF
1 stop13h 15m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$815
This Scandinavian Airlines deal was found by Cheapflights users on 2/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:35 pm
KEF
- BOS
2 stops44h 47m
Scandinavian Airlines
Thu 3/198:59 pm
BOS
- KEF
2 stops33h 51m
Scandinavian Airlines
Deal found 2/11![Scandinavian Airlines logo]()
$834
This Icelandair deal was found by Cheapflights users on 2/11. 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.
Sun 3/85:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Tue 3/178:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$748
This Icelandair deal was found by Cheapflights users on 2/11. 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.
Wed 3/115:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Mon 3/168:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$754
Last-minute flights from Keflavik Intl to MassachusettsDiscover last-minute flight deals from Keflavik Intl to Massachusetts. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Keflavik Intl to Massachusetts. Data last updated February 13, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 2/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:00 pm
KEF
- BOS
Nonstop5h 50m
Multiple Airlines
Wed 2/182:15 pm
BOS
- KEF
1 stop11h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$650
This Flightnetwork deal was found by Cheapflights users on 2/12. 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.
Fri 2/135:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Thu 2/1911:35 am
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/12![Icelandair logo]()
$519
This Mytrip deal was found by Cheapflights users on 2/12. 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.
Sun 2/155:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Sat 2/2111:35 am
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/12![Icelandair logo]()
$526
This Flysmarter deal was found by Cheapflights users on 2/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:00 pm
KEF
- BOS
Nonstop5h 50m
Multiple Airlines
Tue 3/32:15 pm
BOS
- KEF
1 stop11h 20m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 3/79:55 am
KEF
- BOS
Nonstop5h 40m
Icelandair
Thu 3/1912:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 3/79:55 am
KEF
- BOS
Nonstop5h 40m
Icelandair
Wed 3/1812:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$646
This Icelandair deal was found by Cheapflights users on 2/11. 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 3/95:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Wed 3/188:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$647
This Icelandair deal was found by Cheapflights users on 2/11. 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 3/105:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Thu 3/1912:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$546
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Wed 3/188:50 pm
BOS
- KEF
Nonstop5h 15m
Icelandair
Deal found 2/11![Icelandair logo]()
$634
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 3/125:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Thu 3/1912:35 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$556
This Gotogate deal was found by Cheapflights users on 2/11. 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.
Sat 3/285:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Sat 4/411:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 2/11![Icelandair logo]()
$640
One-way flights from Keflavik Intl to MassachusettsSearch for one-way flight options from Keflavik Intl to Massachusetts. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Keflavik Intl to Massachusetts. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Gotogate deal was found by Cheapflights users on 2/11. 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.
Mon 3/305:10 pm
KEF
- BOS
Nonstop5h 40m
Icelandair
Deal found 2/11![Icelandair logo]()
$436
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 3/189:55 am
KEF
- BOS
Nonstop5h 40m
Icelandair
Deal found 2/10![Icelandair logo]()
$440
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
Mon 3/25:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Deal found 2/11![Icelandair logo]()
$442
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Wed 5/135:10 pm
KEF
- BOS
Nonstop5h 40m
Icelandair
Deal found 2/11![Icelandair logo]()
$449
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Deal found 2/12![Icelandair logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Mon 3/306:25 pm
KEF
- BOS
3 stops30h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 4/265:00 pm
KEF
- BOS
1 stop26h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:00 am
KEF
- BOS
1 stop30h 25m
American Airlines
Deal found 2/11![American Airlines logo]()
$546
This Priceline deal was found by Cheapflights users on 2/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:00 am
KEF
- BOS
2 stops36h 50m
British Airways
Deal found 2/11![British Airways logo]()
$561
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Sun 3/155:00 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Deal found 2/10![Icelandair logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 2/264:50 pm
KEF
- BOS
2 stops37h 23m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$583
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $526 (Mytrip) |
One-way from | $436 (Gotogate) |
Popular in | May |
Cheapest in | July |
Average price | $253 |
Good round-trip deal | $484 or less |
Good one-way deal | $469 or less |
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 February 13, 2026.
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
Wed 3/25
5:00 pm-6:50 pm
Nonstop5h 50m
Boston Logan Intl
Sat 3/28
8:50 pm-6:05 am
Nonstop5h 15m
$526
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Fri 4/3
5:10 pm-6:50 pm
Nonstop5h 40m
Boston Logan Intl
Fri 4/10
8:50 pm-6:05 am
Nonstop5h 15m
$594
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Mon 3/9
5:00 pm-6:50 pm
Nonstop5h 50m
Boston Logan Intl
Sat 3/21
8:50 pm-6:05 am
Nonstop5h 15m
$647
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Mon 3/9
5:00 pm-6:50 pm
Nonstop5h 50m
Boston Logan Intl
Sun 3/15
8:50 pm-6:05 am
Nonstop5h 15m
$670
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Wed 3/25
5:00 pm-11:25 pm
1 stop10h 25m
Boston Logan Intl
Sat 3/28
8:50 pm-6:05 am
Nonstop5h 15m
$687
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Sun 2/15
5:00 pm-5:50 pm
Nonstop5h 50m
Boston Logan Intl
Sat 2/21
8:15 pm-6:10 am
1 stop28h 55m
$708
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Sun 3/8
5:00 pm-6:50 pm
Nonstop5h 50m
Boston Logan Intl
Tue 3/17
8:50 pm-6:05 am
Nonstop5h 15m
$748
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Wed 3/11
5:00 pm-6:50 pm
Nonstop5h 50m
Boston Logan Intl
Mon 3/16
8:50 pm-6:05 am
Nonstop5h 15m
$754
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Tue 3/10
5:35 pm-10:22 am
2 stops44h 47m
Boston Logan Intl
Mon 3/16
6:35 pm-10:45 am
1 stop12h 10m
$810
ReykjavikBoston
KEF - BOS
KEFBOS
Reykjavik Keflavik Intl
Tue 3/10
5:35 pm-10:22 am
2 stops44h 47m
Boston Logan Intl
Fri 3/20
6:35 pm-10:30 am
2 stops35h 55m
$814
Showing 1-10 of 22 results
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.
KEF-BOS
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
KEF-USMA
KEF-BOS
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 February 13, 2026.
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.
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 February 13, 2026.
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.
Crew
8.1
Boarding
7.2
Entertainment
7.0
Overall
7.1
Comfort
7.0
Food
6.2
Reviews
1 / 20
8.0
ExcellentDmitry,Oct 2025
KEF - EWR
Crew
8.1
Boarding
7.2
Entertainment
7.0
Overall
7.1
Comfort
7.0
Food
6.2
Reviews
1 / 20
8.0
ExcellentDmitry,Oct 2025
KEF - EWR
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.
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Alternative routes for Keflavik Intl to Massachusetts
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Complete your trip
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Search flights from Keflavik Intl to Massachusetts by cabin class
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Keflavik Intl and Massachusetts flights
Browse other Keflavik Intl and Massachusetts flight options. Last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$517 | FlexibilityNo cancel fee | On-time76% |