£280 Cheap KLM flights from Boston to Reykjavik (BOS→KEF)

View £280 flight on Sat, 12 Sept 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

KLM flights from Boston to Reykjavik (BOS→KEF)

Prices were available within the past 7 days and start at £280 for one-way flights and £260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 22 Apr - Wed, 29 Apr
BOS
Boston
KEF
Reykjavik
£260 Return, found 6 days ago
£260
Return
found 6 days ago
Select KLM flight, departing Wed, 22 Apr from Boston to Reykjavik, returning Wed, 29 Apr, priced at £260 found 6 days ago
KLM
Mon, 11 May - Sun, 17 May
BOS
Boston
KEF
Reykjavik
£272 Return, found 3 days ago
£272
Return
found 3 days ago
Select KLM flight, departing Mon, 11 May from Boston to Reykjavik, returning Sun, 17 May, priced at £272 found 3 days ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from £446
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from £446

Find the cheapest month to fly from Boston (BOS) to Reykjavik (KEF)

March is typically the cheapest month to fly

From £177 - £443 per traveller.

Frequently asked questions

How much is a KLM flight from Logan Intl. Airport (BOS) to Keflavik Intl. Airport (KEF)?
Landing cheap one-way KLM flights from BOS to KEF from £280 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from £260 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to KEF with KLM?
January is one of the most affordable months to jet off to Reykjavik with KLM. You could also find fantastic deals on return and one-way tickets in April.
Does KLM fly nonstop from Logan Intl. Airport (BOS) to Keflavik Intl. Airport (KEF)?
Simply enter your dates, hit search and tick the "Nonstop" filter on Expedia to browse any direct flights from BOS to KEF with KLM or another carrier.
What airports does KLM fly into in Reykjavik?
KLM flights from Logan Intl. Airport (BOS) to Reykjavik land at Keflavik Intl. Airport (KEF). This is the main gateway here.
Can I change or cancel my KLM flight from Logan Intl. Airport (BOS) to Keflavik Intl. Airport (KEF)?
Changes are usually free within 24 hours of booking, but your airline may charge you after that time. For further information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your itinerary without being charged, check the "No cancel fee" or "Changes included" filter when organising your next break.

Travel information

Origin airport
Logan Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
Icelandair
Distance
3851 km
Average flight time
9 hours 11 mins

Explore a world of travel with Expedia

*Available to Expedia members.