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Cheap flights from Boston to Reykjavik Keflavik Intl Airport from C$ 513

BOS — KEF
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Keflavik Intl

Sun 15/117:50 p.m. -
Nonstop5h 15m
Fri 20/115:00 p.m. -
Nonstop5h 50m
Deal found 25/10C$ 629
Tue 8/127:50 p.m. -
Nonstop5h 15m
Sat 12/125:00 p.m. -
Nonstop5h 50m
Deal found 21/10C$ 630
Fri 4/127:50 p.m. -
Nonstop5h 15m
Sun 6/125:00 p.m. -
Nonstop5h 50m
Deal found 25/10C$ 667
Tue 8/127:33 p.m. -
2 stops33h 27m
Sat 12/1212:00 p.m. -
2 stops26h 51m
Deal found 23/10C$ 682
Fri 6/118:05 p.m. -
2 stops56h 55m
Sat 14/1112:00 p.m. -
2 stops24h 43m
Deal found 24/10C$ 685
Fri 27/111:29 p.m. -
1 stop15h 31m
Thu 3/1212:00 p.m. -
1 stop14h 53m
Deal found 23/10C$ 689
Sun 15/119:12 a.m. -
1 stop19h 48m
Sat 21/1112:00 p.m. -
1 stop16h 58m
Deal found 21/10C$ 695
Fri 4/125:45 a.m. -
2 stops23h 15m
Mon 7/1212:00 p.m. -
2 stops27h 51m
Deal found 22/10C$ 696
Thu 12/118:25 p.m. -
1 stop32h 35m
Mon 16/1112:00 p.m. -
1 stop16h 35m
Deal found 24/10C$ 697
Fri 13/115:30 a.m. -
2 stops23h 30m
Mon 16/1112:00 p.m. -
2 stops27h 19m
Deal found 23/10C$ 699
Thu 22/106:25 p.m. -
2 stops34h 20m
Sat 31/1012:00 p.m. -
1 stop15h 58m
Deal found 22/10C$ 700

Find flight deals from Boston to Keflavik Intl

Round-trip from

C$ 629

One-way from

C$ 513

Popular in

June

Cheapest in

January

Average price

C$ 651

Good one-way deal

C$ 470 or less
Icelandair
  • Icelandair
  • 28/1-31/1
  • Nonstop
  • 11h 05m total
  • Boston to Reykjavik
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Finnair
  • Finnair
  • 8/2-31/12
  • 2 total stops
  • 17h 09m total
  • Boston to Reykjavik
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Highest demand for flights based on searches. 11% potential increase in price (C$ 126 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a one-way flight from Boston Logan Intl to Reykjavik Keflavik Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Mon 8/2

7:06 p.m.-5:15 p.m.

2 stops17h 09m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 513
Quickest round-trip

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Thu 4/2

7:50 p.m.-6:05 a.m.

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 525

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Sat 12/12

7:50 p.m.-6:05 a.m.

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 525

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Tue 17/11

7:50 p.m.-6:05 a.m.

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 525

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Mon 7/12

7:50 p.m.-6:05 a.m.

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 525

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Tue 8/12

7:50 p.m.-6:05 a.m.

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 525

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Thu 15/4

3:00 p.m.-9:30 a.m.

1 stop14h 30m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 625

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Mon 21/12

7:50 p.m.-6:05 a.m.

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 657

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Thu 15/4

8:45 p.m.-9:30 a.m.

1 stop8h 45m

Reykjavik Keflavik Intl

Wed 21/4

8:15 a.m.-10:00 a.m.

Nonstop5h 45m

C$ 657

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Fri 23/4

1:10 p.m.-9:30 a.m.

1 stop16h 20m

Reykjavik Keflavik Intl

Mon 26/4

11:25 a.m.-6:24 p.m.

1 stop10h 59m

C$ 671

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Boston to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Boston with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boston to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Boston to Reykjavik Keflavik Intl Airport?

The price you pay for your flight from Boston to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Reykjavik Keflavik Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Reykjavik Keflavik Intl Airport (average of C$ 422). Flying from Boston to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of C$ 843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

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

Airfare is typical for this route at the moment.

Boston to Reykjavik Keflavik Intl Airport flights typically cost between C$ 616 and C$ 835 in January.
The cheapest round-trip price found within the last 5 days was C$ 629 on Icelandair (11 Jan-21 Jan).

Related info for your journey

  • What airport do you fly from for flights from Boston to Reykjavik Keflavik Intl?

    Located just 4.2 km from the city centre, Boston Logan Intl is the airport most travellers will use when flying to Reykjavik Keflavik Intl from Boston. Booking flights from Logan Intl (BOS) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • How long is the flight from Boston to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from Boston to Reykjavik Keflavik Intl Airport in 8h 45m. Fly via Virgin Atlantic, Delta, or KLM to get the fastest option. The distance between Boston and Reykjavik Keflavik Intl Airport is about 3872 km. This flight may include one or multiple stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Boston to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Reykjavik Keflavik Intl Airport (average of C$ 422). Flying from Boston to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of C$ 843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi
Grindavik

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Keflavik Intl from Boston today and book when prices fit your budget.

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