BOS - KEF

$330 Find Cheap Flights from Boston to Reykjavik - Compare and Save

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Everything you should know

Cheapest round-trip
$400
Typical prices: $422-$633
Icelandair
Sat 1/6Thu 1/11
BOS - KEF • Non-stop
Cheapest one-way
$330
Typical prices: $345-$497
Icelandair
Sat 3/3
BOS - KEF • Non-stop
Nonstop flights
You can fly direct with Icelandair. Average duration is 5h 15m
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 $293 (round-trip)
Shortest trip • 9h 24m (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, Jan 6 - Mon, Jan 11
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
$400Icelandair
Mon, Nov 30 - 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
$400Icelandair
Sun, Oct 18 - Thu, Oct 22
Air Canada Logo
10:50 am - 8:45 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
17h 55m1 stop Toronto Pearson Intl
Air Canada Logo
10:00 am - 9:55 amKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
27h 55m1 stop Toronto Pearson Intl
$466Air Canada
Sun, Oct 18 - Thu, Oct 22
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
10:00 am - 9:26 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
39h 26m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$475Air Canada
Sun, Oct 25 - Mon, Nov 2
United Airlines Logo
6:00 am - 10:00 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
24h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 1:59 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
30h 59m1 stop Chicago O'Hare Intl
$481United Airlines
Sun, Oct 25 - Mon, Nov 2
United Airlines Logo
6:00 am - 10:00 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
24h 00m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 12:26 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
29h 26m2 stops Chicago O'Hare Intl Newark
$481United Airlines
Tue, Oct 13 - Mon, Oct 19
Delta Logo
9:20 pm - 9:30 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
8h 10m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 11:20 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
15h 55m1 stop New York John F Kennedy Intl
$490Delta
Mon, Oct 19 - Sat, Oct 24
Delta Logo
5:05 pm - 9:30 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
12h 25m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 11:08 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
15h 43m1 stop New York John F Kennedy Intl
$490Delta
Sat, Oct 17 - Sat, Oct 24
KLM Logo
5:05 pm - 9:30 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
12h 25m1 stop New York John F Kennedy Intl
KLM Logo
11:25 am - 11:08 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
15h 43m1 stop New York John F Kennedy Intl
$490KLM
Tue, Oct 20 - Sat, Oct 24
Air France Logo
9:20 pm - 9:30 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
8h 10m1 stop New York John F Kennedy Intl
Air France Logo
11:25 am - 11:08 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
15h 43m1 stop New York John F Kennedy Intl
$490Air France
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 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 typically range from $422 to $633. The lowest price found in the past 5 days was $400, on Icelandair.

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

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

What’s 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 flights 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

$330
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 82% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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 7:50 pm and lands at 1:05 am
    • Latest: departs at 11:40 pm and lands at 4:55 am.

    The flight takes about 5h 15m.

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

    A nonstop flight from Boston to Reykjavik Keflavik Intl Airport takes 5h 15m, covering 2,406 miles.

  • 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 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.

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

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

  • 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 $293 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 $65–$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.

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

    Evening 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 night flights for 0%.

  • 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 higher than usual. Average one-way flight prices are about $450, which is 13% above the typical average for this route.

  • 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

  • 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 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) - 44% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 33% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 9% of one-stop connections
    • Newark (EWR) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 8% on flights from Boston to Reykjavik Keflavik Intl Airport. 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.

  • What airlines fly from Boston to Reykjavik Keflavik Intl Airport?

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

  • 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 24m, compared with 9h 32m 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 popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • 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.

  • 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
    • Atlantic Airways: a cabin bag in Economy Class class

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

  • 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

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 are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $496, about $41 less than Sunday fares (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 $293 round-trip on this route - about $221 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

More options for your flight from Boston to Reykjavik

Complete your trip to Reykjavik with a hotel stay or car rental