BOS - KEF

$256 Find Cheap Flights from Boston to Reykjavik-Keflavik Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Reykjavik departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$299
Typical prices: $339-562
Icelandair
Sat 11/29Tue 12/9
BOS - KEF • Non-stop
Cheapest non-stop
$299
Typical prices: $318-569
Icelandair
Sat 11/29Mon 12/8
BOS - KEF • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
PLAY's basic fares include only a personal item.
Check bags the night before early flights at Keflavik.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 24% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Reykjavik!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Keflavik Intl (BOS-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Reykjavik

Sat, Nov 29 - Tue, Dec 9
Icelandair Logo
7:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$299Icelandair
Find Deal
Tue, Oct 28 - Tue, Nov 4
Icelandair Logo
8:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$303Icelandair
Find Deal
Wed, Oct 29 - Wed, Nov 5
Icelandair Logo
8:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$320Icelandair
Find Deal
Tue, Nov 18 - Sat, Nov 22
Icelandair Logo
7:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$321Icelandair
Find Deal
Sun, Oct 19 - Wed, Oct 22
Icelandair Logo
12:35 pm - 9:45 pmBOS-KEF
5h 10mnonstop
Icelandair Logo
8:10 pm - 10:00 pmKEF-BOS
5h 50mnonstop
$322Icelandair
Find Deal
Sat, Nov 8 - Sat, Nov 15
Icelandair Logo
7:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$333Icelandair
Find Deal
Mon, Nov 10 - Fri, Nov 14
Icelandair Logo
7:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$334Icelandair
Find Deal
Fri, Dec 5 - Mon, Dec 8
Icelandair Logo
7:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$335Icelandair
Find Deal
Mon, Oct 20 - Thu, Oct 30
Icelandair Logo
8:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 6:50 pmKEF-BOS
5h 50mnonstop
$336Icelandair
Find Deal
Fri, Dec 5 - Fri, Dec 12
Icelandair Logo
7:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$337Icelandair
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Reykjavik flights

Get data-powered insights and trends into flights from Boston to Reykjavik to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Reykjavik Keflavik Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Reykjavik Keflavik Intl Airport departing in November.

What’s the cheapest day of the week to fly from Boston to Reykjavik-Keflavik Airport?

The average price of all round-trip flights from Boston to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.

For Boston to Reykjavik-Keflavik Airport, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Reykjavik-Keflavik Airport back to Boston, the best deals are generally found on Friday, with Saturday being the most expensive.

What is the cheapest month to fly from Boston to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Reykjavik Keflavik Intl Airport is January, where tickets cost $315 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $484 and $484 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Reykjavik Keflavik Intl Airport, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Reykjavik

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Saga Premium offers free Wi-Fi for two devices, enhancing productivity during the flight.


Check bags the night before early flights to skip morning lines at Keflavik Airport.

Read more about Icelandairby Stefanie Waldek
PLAY

PLAY's basic fares include only a personal item; add-ons cost extra, impacting total travel cost.


PLAY offers a stopover program for up to 10 days, enhancing travel flexibility and vacation options.

Read more about PLAYby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and PLAY

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low seasonJanuary
Cheapest flight$256
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Boston to Reykjavik-Keflavik Airport

When to book flights from Boston to Reykjavik

Are your dates flexible? Find out the best times to travel from Boston to Reykjavik based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Reykjavik-Keflavik Airport flights

  • Which airline among those flying to Reykjavik from Boston allows carry-on baggage?

    If you are planning to book a flight from Boston to Reykjavik and you`ll be traveling with a carry-on bag, you have several airline options. Icelandair Airline allows you to come on board with two carry-on bags. One must fit underneath your seat and the other must fit in the overhead bin.

  • Which airline is suitable to book when flying with your kid from Boston to Reykjavik?

    If you are traveling with your family, it helps to fly a family-friendly airline. Scandinavian Airlines allows parents to board with a child safety seat for every ticket booked for a child. They also offer kids' meals that cater to younger palates and dietary preferences.

  • Which modes of transportation are available out of Keflavik Airport (KEF) to the city center?

    Buses are the most popular transportation means operating between KEF Airport and the city center. They run on a regular schedule and are generally cost effective. Taxis, on the other hand, can still be used as means of transportation if you are in a hurry or simply want more flexibility and independence when you travel. Time of day and traffic will affect the amount of time it takes both buses and taxis to get from the airport to city center.

  • Which is the eco-friendly airline for those flying to from Boston Reykjavik?

    If you want to book an eco-friendly airline when traveling from Boston to Reykjavik, you should consider Play Airline. This airline employs the latest fuel-efficient aircraft that reduces carbon discharge and support the sustainable aviation practices

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

    In the last 3 days, the lowest price for a flight from Boston to Reykjavik Keflavik Intl Airport was $256 for a one-way ticket and $299 for a round-trip.

  • Do I need a passport to fly between Boston and Reykjavik-Keflavik Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Reykjavik-Keflavik Airport.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Reykjavik-Keflavik Airport?

    All the following airlines offer inflight Wi-Fi service on the Boston to Reykjavik-Keflavik Airport flight route: JetBlue, Air France, Delta, Virgin Atlantic, SWISS, United Airlines, and Lufthansa.

  • Which aircraft models fly most regularly from Boston to Reykjavik-Keflavik Airport?

    The Boeing 767-300 (winglets) is the aircraft model that flies most regularly on the Boston to Reykjavik-Keflavik Airport flight route.

  • On which days can I fly direct from Boston to Reykjavik-Keflavik Airport?

    There are nonstop flights from Boston to Reykjavik-Keflavik Airport on a daily basis.

  • Which is the best airline for flights from Boston to Reykjavik, JetBlue or Icelandair?

    The two airlines most popular with KAYAK users for flights from Boston to Reykjavik are JetBlue and Icelandair. With an average price for the route of $702 and an overall rating of 7.2, JetBlue is the most popular choice. Icelandair is also a great choice for the route, with an average price of $461 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Boston to Reykjavik-Keflavik Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Reykjavik-Keflavik Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Reykjavik-Keflavik Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik-Keflavik Airport from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Reykjavik-Keflavik Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik-Keflavik Airport with an airline and back to Boston with another airline. Booking your flights between Boston and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Reykjavik-Keflavik Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik-Keflavik Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $302 or less one-way and $403 or less round-trip.
  • Almost all the flights leaving Boston and going to Reykjavik start their journey at Boston Logan International Airport (BOS). When landing in Reykjavik, Keflavik Airport (KEF) is the main arrival airport. On the other hand, Manchester Regional Airport (MHT) and Reykjavík Airport (RKV) can still serve as departure and arrival airport respectively. This route is less popular and you may be able to get cheap flights if you consider choosing it.
  • Booking of JetBlue Airline when traveling from Boston to Reykjavik will allow you have one layover along your journey before reaching your destination. John F. Kennedy International Airport (JFK) will serve you as your layover airport. There is an alternative of flying direct without layovers if you book Play Airlines.
  • Disabled travelers flying from Boston going to Reykjavik have airline options that can help make their flights smoother. JetBlue Airlines offers mobility assistance at all the airports. Booking this airline you willreceive assistance on the ground and in the air from its on board crew.
  • If you are in downtown Boston and you want to travel to the airport to board your flight to Reykjavik, you should consider the use of a taxi. It is the most reliable, convenient and fastest mode of transport operating between downtown and the airport. You can also use buses or the subway, known as the T, for your transportation to BOS.
  • If you are a passenger flying from Boston to Reykjavik who requires a special diet, United Airlines would be an appropriate choice. The airline serves special meals to meet their various dietary requirements. Simply order them in advance.

Prefer to fly direct from Boston to Reykjavik-Keflavik Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Reykjavik Keflavik Intl.
Find which airlines fly direct from Boston Logan Intl Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Boston Logan Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Reviews of the top 4 airlines serving from Boston to Reykjavik

 
See real verified KAYAK customer reviews for airlines flying from Boston to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Reykjavik? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
JetBlueOverall score based on 2912 reviews
7.6Comfort
7.2Entertainment
8.0Crew
6.7Food
7.4Boarding
Airline reviews

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

4.0 OkayRussell, Sep 2025HPN - MCO
Read more JetBlue reviews

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

It was good. The air plane is clean and staff were friendly.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

I didn’t get a chance to experience anything because the 3rd party company that receives payment did a really bad job. After I received confirmation number I went to bed then I tried to check in my confirmation number did not work then I received a massage that my payment did not go through I called the company to rectify the problem and I was told that confirmation the whole thing was cancelled and that they couldn’t do anything about it and hang up the phone. So I decided to purchase a new ticket from another airline. I will never use kayak again and I’ll make sure all the people in my circle doesn’t deal with you guys.

Everything you need to know for your flight from Boston to Reykjavik

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