A waterfront cityscape with historic buildings and a prominent church spire.

Delta Cheap Flights from Boston to Reykjavik

View €476 flight on Mon, 21 Sept 2026Opens in a new window

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Prices were available within the past 7 days and start at €476 for one-way flights and €326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 25 Sept - Tue, 29 Sept
BOS
Boston
KEF
Reykjavik
€326 Return, found 3 days ago
€326
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Sept from Boston to Reykjavik, returning Tue, 29 Sept, priced at €326 found 3 days ago
Delta
Fri, 25 Sept - Tue, 29 Sept
BOS
Boston
KEF
Reykjavik
€350 Return, found 3 days ago
€350
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Sept from Boston to Reykjavik, returning Tue, 29 Sept, priced at €350 found 3 days ago
Delta
Fri, 25 Sept - Tue, 29 Sept
BOS
Boston
KEF
Reykjavik
€376 Return, found 3 days ago
€376
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Sept from Boston to Reykjavik, returning Tue, 29 Sept, priced at €376 found 3 days ago
Delta
Fri, 25 Sept - Tue, 29 Sept
BOS
Boston
KEF
Reykjavik
€426 Return, found 3 days ago
€426
Return
found 3 days ago
Select Delta flight, departing Fri, 25 Sept from Boston to Reykjavik, returning Tue, 29 Sept, priced at €426 found 3 days ago
Delta
Thu, 24 Sept - Mon, 28 Sept
BOS
Boston
KEF
Reykjavik
€566 Return, found 5 days ago
€566
Return
found 5 days ago
Select Delta flight, departing Thu, 24 Sept from Boston to Reykjavik, returning Mon, 28 Sept, priced at €566 found 5 days ago

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

August is typically the cheapest month to fly

From €384 - €1,170 per traveller.

Frequently asked questions

How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Keflavik Intl. Airport (KEF)?
You'll find cheap round-trip Delta Air Lines flights from €326 from BOS to KEF by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from €476 for a one-way trip.**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 Delta Air Lines?
January is one of the least expensive months to jet off to Reykjavik with Delta Air Lines. You could also find fantastic deals on one-way and return fares in April.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Keflavik Intl. Airport (KEF)?
To see if there's a direct route from BOS to KEF with Delta Air Lines or another airline, check the "Nonstop" box when looking for flights.
What airports does Delta Air Lines fly into in Reykjavik?
Delta Air Lines flights from Logan Intl. Airport (BOS) to Reykjavik touch down at Keflavik Intl. Airport (KEF). This is the main entry point to this city.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Keflavik Intl. Airport (KEF)?
Depending on the type of fare you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you search for flights. For more information on changing or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
Logan Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Popular airline
Icelandair
Distance
3851 km
Average flight time
9 hours 12 mins

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