Cheap Flights From Logan Intl. (BOS) To Keflavik Intl. (KEF)

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Cheapest Flights from Boston (BOS) to Reykjavik (KEF)

The cheapest flights to Keflavik Intl. found within the past 7 days were CA $403 round trip and CA $176 one way. Prices and availability subject to change. Additional terms may apply.

Mon., Sep. 8 - Thu., Sep. 11
BOS
Boston
KEF
Reykjavik
CA $403 Roundtrip, found 3 days ago
CA $403
Roundtrip
found 3 days ago
Select Fly Play flight, departing Mon., Sep. 8 from Boston to Reykjavik, returning Thu., Sep. 11, priced at CA $403 found 3 days ago
Fri., Aug. 22 - Fri., Aug. 29
BOS
Boston
KEF
Reykjavik
CA $414 Roundtrip, found 3 days ago
CA $414
Roundtrip
found 3 days ago
Select Fly Play flight, departing Fri., Aug. 22 from Boston to Reykjavik, returning Fri., Aug. 29, priced at CA $414 found 3 days ago
Wed., Aug. 20 - Wed., Aug. 27
BOS
Boston
KEF
Reykjavik
CA $446 Roundtrip, found 4 days ago
CA $446
Roundtrip
found 4 days ago
Select Fly Play flight, departing Wed., Aug. 20 from Boston to Reykjavik, returning Wed., Aug. 27, priced at CA $446 found 4 days ago
Sat., Oct. 18 - Sun., Oct. 19
BOS
Boston
KEF
Reykjavik
CA $449 Roundtrip, found 8 hours ago
CA $449
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Sat., Oct. 18 from Boston to Reykjavik, returning Sun., Oct. 19, priced at CA $449 found 8 hours ago
Sat., Sep. 13 - Thu., Sep. 18
BOS
Boston
KEF
Reykjavik
CA $466 Roundtrip, found 15 hours ago
CA $466
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Sat., Sep. 13 from Boston to Reykjavik, returning Thu., Sep. 18, priced at CA $466 found 15 hours ago
Fri., Aug. 8 - Mon., Aug. 11
BOS
Boston
KEF
Reykjavik
CA $478 Roundtrip, found 5 days ago
CA $478
Roundtrip
found 5 days ago
Select Fly Play flight, departing Fri., Aug. 8 from Boston to Reykjavik, returning Mon., Aug. 11, priced at CA $478 found 5 days ago
Thu., Jul. 10 - Mon., Jul. 14
BOS
Boston
KEF
Reykjavik
CA $484 Roundtrip, found 1 day ago
CA $484
Roundtrip
found 1 day ago
Select Fly Play flight, departing Thu., Jul. 10 from Boston to Reykjavik, returning Mon., Jul. 14, priced at CA $484 found 1 day ago
Thu., Nov. 13 - Sun., Nov. 23
BOS
Boston
KEF
Reykjavik
CA $514 Roundtrip, found 17 hours ago
CA $514
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Thu., Nov. 13 from Boston to Reykjavik, returning Sun., Nov. 23, priced at CA $514 found 17 hours ago
Thu., Sep. 18 - Wed., Sep. 24
BOS
Boston
KEF
Reykjavik
CA $517 Roundtrip, found 1 day ago
CA $517
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu., Sep. 18 from Boston to Reykjavik, returning Wed., Sep. 24, priced at CA $517 found 1 day ago
Mon., Sep. 8 - Fri., Sep. 12
BOS
Boston
KEF
Reykjavik
CA $538 Roundtrip, found 3 days ago
CA $538
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Mon., Sep. 8 from Boston to Reykjavik, returning Fri., Sep. 12, priced at CA $538 found 3 days ago

Frequently asked questions

Are there direct flights from Logan Intl. Airport (BOS) to Reykjavík--Keflavík Airport?
If you're not so fond of layovers, it's wise to book your flight from Logan Intl. Airport (BOS) to Reykjavík--Keflavík Airport ahead of time. Icelandair is the only airline that operates direct flights on this route.
What airlines fly from BOS to Keflavik Intl. Airport (KEF)?
Many worldly wanderers choose to take to the skies with Icelandair from Logan Intl. Airport to KEF. This highly rated air carrier not only offers up to 30 flights per month, it also has direct services.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.