BOS - KEF

$325 Find Cheap Flights from Boston to Reykjavik - Compare and Save

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Everything you should know

Cheapest round-trip
$421
Typical prices: $422-$633
Icelandair
Sun 12/2Sat 12/8
BOS - KEF • Non-stop
Cheapest one-way
$325
Typical prices: $345-$497
Multiple Airlines
Wed 9/5
BOS - KEF • 3 stops
Nonstop flights
You can fly direct with Icelandair. Average duration is 5h 14m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $334 (round-trip)
Shortest trip • 9h 15m (one-way)
Insights
Insights
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Reykjavik (BOS-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Reykjavik

Wed, Dec 2 - Tue, Dec 8
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
$421Icelandair
Mon, Jan 25 - Fri, Jan 29
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
$422Icelandair
Sat, Nov 7 - Mon, Nov 23
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
$422Icelandair
Wed, Sep 30 - Wed, Oct 7
Air Canada Logo
6:00 am - 8:45 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
22h 45m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 9:26 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
16h 11m1 stop Montreal Pierre Elliott Trudeau Intl
$448Air Canada
Wed, Sep 30 - Wed, Oct 7
Air Canada Logo
6:00 am - 8:45 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
22h 45m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 8:52 amKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
27h 37m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
$448Air Canada
Wed, Sep 23 - Wed, Oct 7
United Airlines Logo
6:00 am - 8:50 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
22h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 9:50 amKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
28h 35m1 stop Montreal Pierre Elliott Trudeau Intl
$452United Airlines
Sun, Oct 18 - Fri, Oct 23
United Airlines Logo
6:00 am - 8:50 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
22h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 9:50 amKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
28h 35m1 stop Montreal Pierre Elliott Trudeau Intl
$452United Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
3:35 pm - 7:55 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
12h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:10 pm - 7:55 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
31h 45m1 stop Zurich
$463Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
2:45 pm - 7:55 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
13h 10m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:10 pm - 7:55 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
31h 45m1 stop Zurich
$464Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Virgin Atlantic Logo
9:20 pm - 9:30 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
8h 10m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
9:30 am - 10:13 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
16h 43m1 stop Minneapolis St Paul
$488Virgin Atlantic
Booking Insights

Price, demand and travel trends for Boston to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Reykjavik Keflavik Intl Airport with more confidence.

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

Round-trip flights from Boston to Reykjavik Keflavik Intl Airport start at $421. Prices are below average for this route right now, with typical round-trip fares ranging from $422 to $633. The lowest price found in the past 5 days was $421 on Icelandair.

What's the cheapest day of the week to fly from Boston to Reykjavik Keflavik Intl Airport?

Monday is the cheapest day of the week to fly from Boston to Reykjavik Keflavik Intl Airport, it is 4% cheaper than the average day. Sunday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Boston to Reykjavik Keflavik Intl Airport at $352 round-trip.
  • August ($619) and June ($581) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 75% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boston to Reykjavik Keflavik Intl Airport the cheapest?

Flights from Boston to Reykjavik Keflavik Intl Airport are cheapest 11 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boston to Reykjavik

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

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.

Key details for Boston to Reykjavik Keflavik Intl Airport flights

Low season

January

Cheapest flight

$325
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Boston to Reykjavik Keflavik Intl 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

Your Boston to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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

  • Which airlines offer extra legroom and free seat selection on Boston to Reykjavik Keflavik Intl Airport flights?

    Among airlines operating Boston to Reykjavik Keflavik Intl Airport flights:

    • Icelandair: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Boston to Reykjavik Keflavik Intl Airport?

    Only Icelandair operates flights between Boston and Reykjavik Keflavik Intl Airport.

  • Which airports can I use when flying from Boston to Reykjavik Keflavik Intl Airport?

    Flights from Boston to Reykjavik Keflavik Intl Airport usually depart from Boston Logan Intl (BOS) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which airlines include bags at no extra cost on Boston to Reykjavik Keflavik Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Boston to Reykjavik Keflavik Intl Airport?

    Three cabin classes are available on flights from Boston to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Boston to Reykjavik Keflavik Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $334 round-trip via Minneapolis St Paul (MSP), compared to $513 for nonstop.

  • What is the standard checked-bag allowance on flights from Boston to Reykjavik Keflavik Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $66–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boston to Reykjavik Keflavik Intl Airport?

    The Boeing 767-300 (winglets) family is used most often on this route, operated mainly by Icelandair. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • Which airports do connecting flights from Boston to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from Boston to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) - 49% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 28% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 12% of one-stop connections
    • Newark (EWR) - 5% of one-stop connections

    Montreal Pierre Elliott Trudeau Intl (YUL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boston to Reykjavik Keflavik Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 8% on the Boston to Reykjavik Keflavik Intl Airport route. Monday is the cheapest departure day at $496 round-trip on average, while Sunday is the most expensive at $537, a difference of $41. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Boston to Reykjavik Keflavik Intl Airport spread across the day?

    Night is the busiest departure period on Boston to Reykjavik Keflavik Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Hallgrímskirkja, Reykjavik City Centre and Reykjavik Harbour. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • How long is a flight from Boston to Reykjavik Keflavik Intl Airport?

    A nonstop flight from Boston to Reykjavik Keflavik Intl Airport takes 5h 14m, covering 2,406 miles.

  • What are the earliest and latest flights from Boston to Reykjavik Keflavik Intl Airport?

    These are the earliest and latest flight times available from Boston to Reykjavik Keflavik Intl Airport:

    • Earliest: departs at 1:10 pm and lands at 6:24 pm
    • Latest: departs at 11:40 pm and lands at 4:54 am.

    The flight takes about 5h 14m.

  • How expensive are last-minute Boston to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 20% above the route average of $512. Book 11 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Boston to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Boston to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from Boston to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $362, which is 9% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Boston to Reykjavik Keflavik Intl Airport?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 9h 15m, compared with 9h 29m via Newark (EWR) and 10h 23m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Boston and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 4 hours ahead of Boston (Greenwich Mean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    · Ice Rental 4x4
    · Fair Car
    · Budget
    · Europcar
    · Alamo

  • How much should I expect to pay for a Boston to Reykjavik Keflavik Intl Airport flight?

    Round-trip flights from Boston to Reykjavik Keflavik Intl Airport range from $422 to $633, with an average of $512 over the past 12 months. Anything below $422 counts as a good deal.

Your guide to booking Boston to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $496 - about $41 less than Sunday (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Reykjavik Keflavik Intl Airport trip for January. Fares historically average $352 round-trip in that month - typically $267 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Minneapolis St Paul Airport (MSP) can be cheaper than flying direct. The cheapest layover option averages $334 round-trip on this route - about $179 less than direct flights (based on the last 12 months).
  • 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?

 
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

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

Information on your arrival and departure airports