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275 € Cheap Flights from Boston Logan International (BOS) to Reykjavik Keflavik (KEF)

Compare Boston Logan International to Reykjavik Keflavik flight deals

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Flight deals from Boston Logan International to Reykjavik Keflavik

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Reykjavik Keflavik? Find the lowest prices on one-way and return tickets right here.
Reykjavik.275 € per passenger.Departing Wed, 11 Mar, returning Wed, 25 Mar.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Wed, 11 Mar, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Wed, 25 Mar, arriving in Boston Logan International.Price includes taxes and charges.From 275 €, select.
Reykjavik.280 € per passenger.Departing Fri, 30 Jan, returning Mon, 2 Feb.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Fri, 30 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Mon, 2 Feb, arriving in Boston Logan International.Price includes taxes and charges.From 280 €, select.
Reykjavik.298 € per passenger.Departing Mon, 2 Feb, returning Fri, 6 Feb.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Mon, 2 Feb, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Fri, 6 Feb, arriving in Boston Logan International.Price includes taxes and charges.From 298 €, select.
Reykjavik.298 € per passenger.Departing Tue, 20 Jan, returning Tue, 27 Jan.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Tue, 20 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Tue, 27 Jan, arriving in Boston Logan International.Price includes taxes and charges.From 298 €, select.
Reykjavik.298 € per passenger.Departing Tue, 17 Feb, returning Mon, 9 Mar.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Tue, 17 Feb, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Mon, 9 Mar, arriving in Boston Logan International.Price includes taxes and charges.From 298 €, select.
Reykjavik.299 € per passenger.Departing Mon, 26 Jan, returning Tue, 3 Mar.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Mon, 26 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Tue, 3 Mar, arriving in Boston Logan International.Price includes taxes and charges.From 299 €, select.
Reykjavik.299 € per passenger.Departing Mon, 30 Mar, returning Wed, 8 Apr.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Mon, 30 Mar, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Wed, 8 Apr, arriving in Boston Logan International.Price includes taxes and charges.From 299 €, select.
Reykjavik.321 € per passenger.Departing Thu, 2 Apr, returning Thu, 9 Apr.Return flight with Icelandair.Outbound direct flight with Icelandair departs from Boston Logan International on Thu, 2 Apr, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Thu, 9 Apr, arriving in Boston Logan International.Price includes taxes and charges.From 321 €, select.
Map with a flight path from Boston Logan International to Reykjavik Keflavik. A plane icon is halfway along the route with a label that says "Direct flight".
Direct flight

Your route at a glance

Cheapest deal275 €
Cheapest monthMarch
Average flight duration5 hours and 13 minutes
Most popular airlineIcelandair

Find the cheapest month to fly from Boston Logan International to Reykjavik Keflavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Reykjavik Keflavik flights are currently cheapest in March.
Dec
from 645 €
Jan
from 298 €
Feb
from 298 €
Mar
from 275 €
Apr
from 321 €
May
from 400 €
Jun
from 400 €
Jul
from 434 €
Aug
from 408 €
Sep
from 399 €
Oct
from 432 €
Nov
from 390 €

Direct flights from Boston Logan International to Reykjavik Keflavik

Boston Logan International to Reykjavik Keflavik: Alternative routes

Compare routes from Boston Logan International to Reykjavik below. You may find an airport to fly into that's cheaper, faster, or easier than Reykjavik Keflavik.

Finding cheap flights from Boston Logan International to Reykjavik Keflavik: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Reykjavik Keflavik is 275 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 13 minutes is the average flight time from Boston Logan International to Reykjavik Keflavik.
Icelandair, Atlantic Airways and airBaltic fly direct from Boston Logan International to Reykjavik Keflavik.
As of December 2025, there are 17 flights per week flying from Boston Logan International to Reykjavik Keflavik.
The cheapest month to fly from Boston Logan International to Reykjavik Keflavik is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Reykjavik Keflavik Airport on Wednesday, 11 March 2026.
Yes – the average flight time is 5 hours and 13 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Reykjavik Keflavik but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Icelandair offers the cheapest flight tickets to Reykjavik Keflavik.

Travelling from Logan International Airport (BOS) to Keflavik International Airport (KEF): what you need to know

  • Take a direct flight from Logan International Airport to Keflavik International Airport and you'll be travelling for an average of 5 hours 20 minutes.

  • Reykjavik is four hours ahead of Boston and is in the UTC+0 timezone.

  • You can choose from 23 weekly Logan International Airport to Keflavik International Airport flights. The 11:35 departure with Icelandair is the earliest flight available. Icelandair operates the last service of the day at 23:35.

  • Leave enough time to make your BOS to KEF flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time such as August? Public holidays and other popular seasons can lead to longer queues and delays at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Icelandair has direct flights from Logan International Airport to Keflavik International Airport. Book with this popular carrier, then get ready to tick off the sights in Reykjavik — and maybe even more of Iceland if you have time.

  • The airline that passengers book most often on this route is Icelandair.

  • Icelandair ranks as the top on-time carrier for BOS to KEF flights, with 81.4% of services reaching their destination on schedule.

  • If you'd like to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Logan International Airport to Keflavik International Airport. These are the top stopovers between BOS and KEF:

    • John F. Kennedy International Airport

    • Pittsburgh International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

How to find the cheapest flights from Logan International Airport (BOS) to Keflavik International Airport (KEF)

  • 226 € is the lowest price for a one-way Logan International Airport to Keflavik International Airport flight. A return flight starts at 275 €. These fares can change depending on demand and availability.

  • Get cheap tickets from BOS to KEF by booking at least eight months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • The cheapest month for flights from Logan International Airport to Keflavik International Airport is July. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.

  • Snapping up cheap flights from BOS to KEF is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as fares go down.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Logan International Airport to Keflavik International Airport.

Handy information about Logan International Airport (BOS)

  • You'll find BOS at One Harborside Drive.

  • Of all flights leaving Logan International Airport, 73.94% touch down on time at their destination.

  • Logan International Airport is around 5 kilometres from central Boston. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • The trip on public transport will take about 25 minutes.

  • Looking for a convenient hotel close to BOS? If you've booked an early flight from Logan International Airport to Keflavik International Airport, these stays will have you moments from your departure lounge:

Arriving at Keflavik International Airport (KEF)

Getting from Keflavik International Airport (KEF) to central Reykjavik

  • From Keflavik International Airport, Reykjavik is approximately 48 kilometres away. It takes around 50 minutes to drive to the centre.

  • Getting there by public transport will take you around 1 hour 15 minutes.

When to fly to Keflavik International Airport (KEF)

  • It's time to work out your travel dates for your flight from Logan International Airport to Keflavik International Airport. July is the busiest month to visit Reykjavik. If you're after a more relaxed vibe, go in January.

  • The warmest month in Reykjavik is July, with temperatures ranging between 8ºC (46ºF) and 15ºC (59ºF). Book your flights from Logan International Airport to Keflavik International Airport in this month if this is the type of weather you like.

  • December has average temperatures of between -6ºC (21ºF) and 4ºC (39ºF). Look for cheap tickets from BOS to KEF sometime around then if you'd rather travel in cooler conditions.

Explore more of Iceland

  • Reykjavik has its own special appeal, but there are so many other parts of Iceland just waiting to be discovered. About 5 kilometres south of Reykjavik, a visit to Kópavogur will keep you busy. Check out popular attractions like Yndisgarðurinn, Fífu parkið and Elliðavatns-stífla.

  • Around 10 kilometres south of Reykjavik, Hafnarfjörður is another essential stop in Iceland. Experience this destination's highlights firsthand at Höfðaskógur forest, Dog relief area in Hafnarfjordur and Víðistaðatún.

More travel options

Plan the rest of your trip from Boston to Reykjavik

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.