BOS - KEF

$121 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 8/8. 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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Flights 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, Sep 6 - Thu, Sep 11
PLAY Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
PLAY Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
$268PLAY
Find Deal
Sat, Sep 6 - Thu, Sep 11
PLAY Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
PLAY Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
$270PLAY
Find Deal
Thu, Sep 11 - Thu, Sep 18
 Logo
11:25 am - 4:55 amBOS-KEF
13h 30m1 stop
 Logo
3:05 pm - 11:29 pmKEF-BOS
12h 24m1 stop
Sat, Sep 20 - Sat, Sep 27
 Logo
6:00 am - 4:55 amBOS-KEF
18h 55m1 stop
 Logo
3:05 pm - 11:29 pmKEF-BOS
12h 24m1 stop
Wed, Oct 1 - Mon, Oct 6
Icelandair Logo
11:35 pm - 8:45 amBOS-KEF
5h 10mnonstop
Icelandair Logo
8:10 pm - 10:00 pmKEF-BOS
5h 50mnonstop
$347Icelandair
Find Deal
Thu, Oct 16 - Sun, Oct 19
Icelandair Logo
12:35 pm - 9:45 pmBOS-KEF
5h 10mnonstop
Icelandair Logo
8:10 pm - 10:00 pmKEF-BOS
5h 50mnonstop
$348Icelandair
Find Deal
Fri, Aug 8 - Fri, Aug 22
United Airlines Logo
5:50 am - 8:20 amBOS-KEF
22h 30m1 stop
United Airlines Logo
9:30 am - 1:24 pmKEF-BOS
31h 54m2 stops
$375United Airlines
Find Deal
Mon, Aug 18 - Tue, Aug 26
United Airlines Logo
8:20 pm - 8:30 amBOS-KEF
32h 10m1 stop
United Airlines Logo
9:50 am - 9:55 amKEF-BOS
28h 05m1 stop
$387United Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 24
Air Canada Logo
3:20 pm - 8:10 amBOS-KEF
12h 50m1 stop
Air Canada Logo
9:50 am - 2:35 pmKEF-BOS
32h 45m2 stops
$394Air Canada
Find Deal
Thu, Sep 11 - Thu, Sep 18
Air Canada Logo
10:20 am - 8:10 amBOS-KEF
17h 50m1 stop
Air Canada Logo
9:50 am - 5:55 pmKEF-BOS
12h 05m2 stops
$421Air Canada
Find Deal
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
Useful Info

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.

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 $320 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $481 and $476 respectively.

Can I save money by flying with a layover from Boston to Reykjavik Keflavik Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,199, prices are generally cheapest when you fly direct.

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 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$121
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 7% 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 $121 for a one-way ticket and $268 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, KLM, 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, Air Canada or Icelandair?

    The two airlines most popular with KAYAK users for flights from Boston to Reykjavik are Air Canada and Icelandair. With an average price for the route of $519 and an overall rating of 7.1, Air Canada is the most popular choice. Icelandair is also a great choice for the route, with an average price of $460 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 $184 or less one-way and $404 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, PLAY, airBaltic

Icelandair, PLAY, +1 more

Tuesday

Icelandair, PLAY

Icelandair, PLAY

Wednesday

Icelandair, PLAY, airBaltic

Icelandair, PLAY, +1 more

Thursday

Icelandair, PLAY

Icelandair, PLAY

Friday

Icelandair, PLAY, airBaltic

Icelandair, PLAY, +1 more

Saturday

Icelandair, PLAY, airBaltic

Icelandair, PLAY, +1 more

Sunday

Icelandair, PLAY, airBaltic

Icelandair, PLAY, +1 more

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Boston Logan Intl

Monday

Icelandair, PLAY

Icelandair, PLAY

Tuesday

Icelandair, PLAY

Icelandair, PLAY

Wednesday

Icelandair, PLAY

Icelandair, PLAY

Thursday

Icelandair, PLAY

Icelandair, PLAY

Friday

Icelandair, PLAY

Icelandair, PLAY

Saturday

Icelandair, PLAY

Icelandair, PLAY

Sunday

Icelandair, PLAY

Icelandair, PLAY

See more direct flights

Top 5 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.
7.3
JetBlueOverall score based on 2922 reviews
8.0Crew
7.6Comfort
6.7Food
7.5Boarding
7.3Entertainment
Airline reviews

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

6.0 GoodKristina, Jun 2025SMF - BOS
Read more JetBlue reviews

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

I had an exit row and so was Comfortable on the long flight.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

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

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

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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