BOS - KEF

$171 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 5/14. 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.
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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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Reykjavik.
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Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Boston to Reykjavik

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Reykjavik.
Discover the best prices for you by selecting your travel dates on KAYAK.
PLAY Logo
7:15 pm - 4:45 amBOS-KEF
5h 30mnonstop
PLAY Logo
3:45 pm - 5:50 pmKEF-BOS
6h 05mnonstop
$269PLAY
Find Deal
Thu, Sep 11 - Tue, Sep 16
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
Sat, Sep 6 - Wed, Sep 10
Icelandair Logo
12:35 pm - 9:45 pmBOS-KEF
5h 10mnonstop
Icelandair Logo
10:00 am - 10:35 amKEF-BOS
5h 35mnonstop
$344Icelandair
Find Deal
Thu, Oct 23 - Sun, Nov 9
Icelandair Logo
8:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
5:10 pm - 6:50 pmKEF-BOS
5h 40mnonstop
$347Icelandair
Find Deal
Fri, Oct 3 - Sun, Oct 12
United Airlines Logo
6:00 am - 8:15 amBOS-KEF
22h 15m1 stop
United Airlines Logo
9:30 am - 1:24 pmKEF-BOS
31h 54m2 stops
$380United Airlines
Find Deal
Thu, Aug 14 - Sat, Aug 23
United Airlines Logo
5:50 am - 8:10 amBOS-KEF
22h 20m1 stop
United Airlines Logo
9:30 am - 6:00 pmKEF-BOS
12h 30m1 stop
$387United Airlines
Find Deal
Thu, Aug 14 - Sat, Aug 23
Delta Logo
9:10 am - 6:20 amBOS-KEF
17h 10m1 stop
Delta Logo
8:45 am - 7:46 pmKEF-BOS
15h 01m1 stop
$392Delta
Find Deal
Thu, Oct 2 - Tue, Oct 7
Air Canada Logo
7:00 pm - 8:15 amBOS-KEF
9h 15m1 stop
Air Canada Logo
9:30 am - 9:35 amKEF-BOS
28h 05m1 stop
$393Air Canada
Find Deal
Sat, Aug 16 - Sun, Aug 24
Delta Logo
7:45 pm - 6:20 amBOS-KEF
30h 35m1 stop
Delta Logo
8:45 am - 11:34 pmKEF-BOS
18h 49m1 stop
$398Delta
Find Deal
Wed, Oct 1 - Mon, Oct 13
Air Canada Logo
10:20 am - 8:10 amBOS-KEF
17h 50m1 stop
Air Canada Logo
9:50 am - 9:56 pmKEF-BOS
16h 06m2 stops
$423Air Canada
Find Deal
Wed, Aug 6 - Sat, Aug 16
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 Monday 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 $336 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $481 and $479 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $992 on average.

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 seasonJune
Cheapest flight$171
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 14% increase in price.
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 $171 for a one-way ticket and $269 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, KLM, Virgin Atlantic, and American Airlines.

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

    The Airbus A330-900neo 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, Delta or Icelandair?

    The two airlines most popular with KAYAK users for flights from Boston to Reykjavik are Delta and Icelandair. With an average price for the route of $408 and an overall rating of 8.0, Delta is the most popular choice. Icelandair is also a great choice for the route, with an average price of $466 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 $254 or less one-way and $408 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?

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

Icelandair, PLAY

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
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 2923 reviews
7.5Boarding
8.0Crew
7.3Entertainment
6.7Food
7.6Comfort
Airline reviews

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

10.0 ExcellentPeter, Apr 2025BOS - AMS
Read more JetBlue reviews

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.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

All was good except for the seats, not very comfy.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

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

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.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

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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