£277 Cheap Flights from Boston (BOS) to Reykjavik (KEF)

View £277 flight on Thu, 1 Oct 2026Opens in a new window

Flight 1

Popular airlines from Logan International Airport (BOS) to Keflavik International Airport (KEF)

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

Prices were available within the past 7 days and start at £277 for one-way flights and £338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, 27 May - Wed, 3 Jun
BOS
Boston
KEF
Reykjavik
£338 Return, found 11 hours ago
£338
Return
found 11 hours ago
Select Virgin Atlantic flight, departing Wed, 27 May from Boston to Reykjavik, returning Wed, 3 Jun, priced at £338 found 11 hours ago
KLM
Tue, 26 May - Tue, 2 Jun
BOS
Boston
KEF
Reykjavik
£338 Return, found 11 hours ago
£338
Return
found 11 hours ago
Select KLM flight, departing Tue, 26 May from Boston to Reykjavik, returning Tue, 2 Jun, priced at £338 found 11 hours ago
United
Tue, 2 Jun - Sat, 13 Jun
BOS
Boston
KEF
Reykjavik
£338 Return, found 1 day ago
£338
Return
found 1 day ago
Select United flight, departing Tue, 2 Jun from Boston to Reykjavik, returning Sat, 13 Jun, priced at £338 found 1 day ago
Virgin Atlantic
Thu, 28 May - Sat, 6 Jun
BOS
Boston
KEF
Reykjavik
£339 Return, found 4 days ago
£339
Return
found 4 days ago
Select Virgin Atlantic flight, departing Thu, 28 May from Boston to Reykjavik, returning Sat, 6 Jun, priced at £339 found 4 days ago
Virgin Atlantic
Wed, 27 May - Wed, 3 Jun
BOS
Boston
KEF
Reykjavik
£340 Return, found 11 hours ago
£340
Return
found 11 hours ago
Select Virgin Atlantic flight, departing Wed, 27 May from Boston to Reykjavik, returning Wed, 3 Jun, priced at £340 found 11 hours ago
Virgin Atlantic
Wed, 27 May - Wed, 3 Jun
BOS
Boston
KEF
Reykjavik
£341 Return, found 11 hours ago
£341
Return
found 11 hours ago
Select Virgin Atlantic flight, departing Wed, 27 May from Boston to Reykjavik, returning Wed, 3 Jun, priced at £341 found 11 hours ago
Virgin Atlantic
Tue, 12 May - Sat, 16 May
BOS
Boston
KEF
Reykjavik
£342 Return, found 3 days ago
£342
Return
found 3 days ago
Select Virgin Atlantic flight, departing Tue, 12 May from Boston to Reykjavik, returning Sat, 16 May, priced at £342 found 3 days ago
Icelandair
Tue, 20 Oct - Tue, 27 Oct
BOS
Boston
KEF
Reykjavik
£343 Return, found 10 hours ago
£343
Return
found 10 hours ago
Select Icelandair flight, departing Tue, 20 Oct from Boston to Reykjavik, returning Tue, 27 Oct, priced at £343 found 10 hours ago
United
Tue, 2 Jun - Sat, 13 Jun
BOS
Boston
KEF
Reykjavik
£344 Return, found 1 day ago
£344
Return
found 1 day ago
Select United flight, departing Tue, 2 Jun from Boston to Reykjavik, returning Sat, 13 Jun, priced at £344 found 1 day ago
Swiss International Air Lines
Fri, 1 May - Thu, 7 May
BOS
Boston
KEF
Reykjavik
£350 Return, found 6 days ago
£350
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Fri, 1 May from Boston to Reykjavik, returning Thu, 7 May, priced at £350 found 6 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 £506
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from £506

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

May is typically the cheapest month to fly

From £264 - £489 per traveller.

Frequently asked questions

What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
September is typically the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.), with average return fares of approximately £386. This is about 24% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season winds down, and demand for flights decreases. Other cheap months to fly from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) include May and August.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
Enter BOS to KEF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The best airline to fly with from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) will differ from traveller to traveller. If you like to fly early, FI offers early morning flights. If price is the most important factor, FI typically offers the lowest fares. DL offers the most daily flights from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The best time to fly from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) is typically September or May. These months offer the cheapest fares, with return flights averaging around £386. While August is the most popular month for travel, September and May provide a great balance of lower prices and good availability, allowing you to enjoy your trip without breaking the bank. This information is based on booking data from the past year.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
There are approximately 2 nonstop flights per day from Boston Logan International (BOS) to Reykjavik (KEF-Keflavik Intl.) (KEF). For even more choice, look at flights that include layovers. You'll find around 55 connecting flights per day. Some common connection points include Liberty Intl. (EWR), O'Hare Intl. (ORD), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) typically departs at approximately 12:15 AM local time. This is a seasonal service active in December, operated by airlines such as United Airlines and Wideroe. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
You'll typically find the most flights from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) on a Friday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and British Airways. Flight options are fairly consistent throughout the week, with Fridays having only slightly more flights than other days.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) are in the evening, from 6pm to 9pm. About 26% of passengers prefer this time. Many major carriers, including Icelandair, Delta Air Lines and Air Canada, offer flights during this window. This timing works well because you can finish your day in Boston and arrive in Reykjavik ready to start your Icelandic adventure.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
Flying nonstop from BOS to KEF takes around 5 hours 20 minutes, with the route covering approximately 2,407 miles. Flights with a layover typically take 15 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
Select the "Business class" and "First class" filters when looking for BOS to KEF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Reykjavik from Logan Intl. (BOS)?
If you're planning to travel to Reykjavik from Logan Intl. (BOS), you can fly directly into Keflavik Intl. (KEF) Some flights may connect through major hubs like Liberty Intl. (EWR), John F. Kennedy Intl. (JFK), Heathrow (LHR) before reaching Reykjavik. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Reykjavik (KEF-Keflavik Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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
Return price
£337
Distance
3851 km
Average flight time
9 hours 12 mins

Book with confidence

Compare flights from Boston to Reykjavik easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Keflavik Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Keflavik Intl. (KEF)

The easiest way to view the best deals on flights from Boston to Reykjavik today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Keflavik Intl. start at just £338 and range up to £350.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and Reykjavik
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to Reykjavik flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Keflavik Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Boston to Reykjavik easily and book with confidence

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*Available to Expedia members.