KEF - BOS

$457 Find Cheap Flights from Reykjavik to Boston - Compare and Save

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Everything you should know

Cheapest round-trip
$539
Typical prices: $507-$698
Icelandair
Fri 11/2Sat 11/10
KEF - BOS • Non-stop
Cheapest one-way
$457
Typical prices: $461-$617
Icelandair
Fri 10/19
KEF - BOS • Non-stop
Nonstop flights
You can fly direct with Icelandair. Average duration is 5h 48m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
+1
Good to know
+1
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Reykjavik to Boston (KEF-BOS)

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

Recent round-trip flight deals from Reykjavik to Boston

Mon, Nov 2 - Tue, Nov 10
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$539Icelandair
Mon, Nov 2 - Tue, Nov 10
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$544Icelandair
Mon, Nov 2 - Tue, Nov 10
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$553Icelandair
Mon, Nov 2 - Tue, Nov 10
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$555Icelandair
Mon, Dec 14 - Wed, Jan 13
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$569Icelandair
Sat, Jan 16 - Fri, Jan 22
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$570Icelandair
Tue, Dec 22 - Fri, Jan 22
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$579Icelandair
Sun, Dec 13 - Thu, Dec 31
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
$580Icelandair
Mon, Dec 14 - Wed, Jan 13
Multiple Airlines Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
Multiple Airlines Logo
8:00 am - 6:40 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
17h 40m1 stop Raleigh-Durham
$716Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
Scandinavian Airlines Logo
6:05 pm - 3:45 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
26h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
5:35 pm - 5:20 pmBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
18h 45m1 stop Kastrup Copenhagen
$718Scandinavian Airlines
Booking Insights

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

Round-trip flights from Reykjavik Keflavik Intl Airport to Boston typically range from $507 to $698. The lowest price found in the past 5 days was $539, on Icelandair.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Reykjavik Keflavik Intl Airport to Boston. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 47% higher.

Expert advice

Expert advice for your flight from Reykjavik to Boston

 
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 Reykjavik Keflavik Intl Airport to Boston flights

Low season

November

Cheapest flight

$457
Beat the crowds with an average 60% drop in travelers.
The most popular month to fly with an average 60% increase in travelers.
One-way flight from Reykjavik Keflavik Intl Airport to Boston

When to book flights from Reykjavik to Boston

Are your dates flexible? Find out the best times to travel from Reykjavik to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Reykjavik Keflavik Intl Airport to Boston 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 Reykjavik Keflavik Intl Airport to Boston?

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

    • Earliest: departs at 5:00 pm and lands at 10:48 pm
    • Latest: departs at 8:25 pm and lands at 2:13 am.

    The flight takes about 5h 48m.

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

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

    • Economy Class
    • Business Class

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

    A nonstop flight from Reykjavik Keflavik Intl Airport to Boston takes 5h 48m, covering 2,406 miles.

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

    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 Reykjavik Keflavik Intl Airport to Boston flight?

    Round-trip flights from Reykjavik Keflavik Intl Airport to Boston range from $507 to $698, with an average of $606 over the past 12 months. Anything below $507 counts as a good deal.

  • How does on-time performance compare across airlines flying from Reykjavik Keflavik Intl Airport to Boston?

    Icelandair is the only airline operating Reykjavik Keflavik Intl Airport to Boston flights. 91% of its flights are on time.

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

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $69–$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 Reykjavik Keflavik Intl Airport to Boston?

    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 Reykjavik Keflavik Intl Airport to Boston spread across the day?

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

  • Have flight prices from Reykjavik Keflavik Intl Airport to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $539 to $2,008. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Reykjavik Keflavik Intl Airport to Boston are currently lower than usual. Average one-way flight prices are about $466, which is 11% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

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

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

  • What time of day has the fewest delays on flights from Reykjavik Keflavik Intl Airport to Boston?

    Evening flights have the fewest delays on this route, while morning departures tend to have the most.

  • At what point is a flight considered delayed from Reykjavik Keflavik Intl Airport to Boston?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Reykjavik Keflavik Intl Airport to Boston route, 9% of flights were delayed in the past 3 months, with delays averaging 2h 16m.

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

    Yes. Flexible dates can save you up to 40% on flights from Reykjavik Keflavik Intl Airport to Boston. Friday is the cheapest departure day at $540 round-trip on average, while Sunday is the most expensive at $892, a difference of $352.

    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 Reykjavik Keflavik Intl Airport to Boston?

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

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

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

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

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

    Among airlines operating Reykjavik Keflavik Intl Airport to Boston 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 Reykjavik Keflavik Intl Airport to Boston 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 always check the fare details before booking.

Your guide to booking Reykjavik Keflavik Intl Airport to Boston 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 Friday departure and avoid flying on Sunday. On this route, Friday flights average $540, about $352 less than Sunday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Reykjavik Keflavik Intl Airport to Boston trip for January. Fares historically average $394 round-trip in that month - typically $304 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

Prefer to fly direct from Reykjavik to Boston?

 
Find which airlines fly direct from Reykjavik Keflavik Intl Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

More options for your flight from Reykjavik to Boston

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