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Keflavík International Airport to Boston Logan International Airport flight

Explore the cheapest one-way and round-trip flights from Keflavík International Airport to Boston Logan International Airport over the next 90 days, with one-way fares from €410 and round-trip from €324. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Nov 26 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Sun, Nov 29 | Icelandair
      €324 €642
      50% off
      50% off
      €642 €324
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Dec 2 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Sun, Dec 6 | Icelandair
      €328 €642
      49% off
      49% off
      €642 €328
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Tue, Dec 29 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Sun, Jan 3 | Icelandair
      €523 €642
      19% off
      19% off
      €642 €523
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Mon, Dec 28 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Sat, Jan 2 | Icelandair
      €534
      17% off
      €642 €534
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sun, Dec 6 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Thu, Dec 10 | Icelandair
      €539
      16% off
      €642 €539
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 11 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Fri, Dec 18 | Icelandair
      €553
      14% off
      €642 €553
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 5 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Sat, Dec 12 | Icelandair
      €555
      14% off
      €642 €555
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sun, Nov 15 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Wed, Nov 18 | Icelandair
      €559
      13% off
      €642 €559
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 4 | Icelandair
      BOS 19:50
      5h 15m
      Direct
      KEF 06:05
      Boston - Reykjavik | Mon, Dec 7 | Icelandair
      €565
      12% off
      €642 €565
    • REK 13:00
      17h 25m
      1 stop
      BOS 14:00
      Reykjavik - Boston | Fri, Nov 13 | Normal Airline
      BOS 15:00
      6h
      Direct
      REK 16:00
      Boston - Reykjavik | Sun, Nov 15 | Normal Airline
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    • Cheapest
      KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Nov 25 | Icelandair
      €410 €479
      14% off
      14% off
      €479 €410
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 25 | Icelandair
      €414 €479
      14% off
      14% off
      €479 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €414 €479
      14% off
      14% off
      €479 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 17 | Icelandair
      €415
      13% off
      €479 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €415
      21% off
      €526 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Tue, Dec 29 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 24 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 31 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Dec 16 | Icelandair
      €419
      13% off
      €479 €419
    • REK 13:00
      17h 25m
      1 stop
      BOS 14:00
      Reykjavik - Boston | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Nov 25 | Icelandair
      €410 €1,252
      67% off
      67% off
      €1,252 €410
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 25 | Icelandair
      €414 €1,252
      67% off
      67% off
      €1,252 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €415 €1,252
      67% off
      67% off
      €1,252 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 17 | Icelandair
      €415
      67% off
      €1,252 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Mon, Jan 25 | Icelandair
      €421
      66% off
      €1,252 €421
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Jan 21 | Icelandair
      €421
      66% off
      €1,252 €421
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Jan 22 | Icelandair
      €421
      66% off
      €1,252 €421
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 18 | Icelandair
      €436
      65% off
      €1,252 €436
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Mon, Dec 21 | Icelandair
      €440
      65% off
      €1,252 €440
    • REK 13:00
      17h 25m
      1 stop
      BOS 14:00
      Reykjavik - Boston | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Nov 25 | Icelandair
      €410 €479
      14% off
      14% off
      €479 €410
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 25 | Icelandair
      €414 €479
      14% off
      14% off
      €479 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €414 €479
      14% off
      14% off
      €479 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 17 | Icelandair
      €415
      13% off
      €479 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €415
      21% off
      €526 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Tue, Dec 29 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 24 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 31 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Dec 16 | Icelandair
      €419
      13% off
      €479 €419
    • REK 13:00
      17h 25m
      1 stop
      BOS 14:00
      Reykjavik - Boston | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Nov 12 | Icelandair
      €423 €1,252
      66% off
      66% off
      €1,252 €423
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Nov 13 | Icelandair
      €436 €1,252
      65% off
      65% off
      €1,252 €436
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Nov 18 | Icelandair
      €467 €1,252
      63% off
      63% off
      €1,252 €467
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Mon, Nov 16 | Icelandair
      €605
      52% off
      €1,252 €605
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Tue, Nov 17 | Icelandair
      €688
      45% off
      €1,252 €688
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Nov 14 | Icelandair
      €704
      44% off
      €1,252 €704
    • KEF 17:00
      21h 10m
      1 stop
      BOS 09:10
      Reykjavik - Boston | Mon, Nov 16 | Icelandair
      €590
      53% off
      €1,252 €590
    • KEF 16:30
      11h 38m
      1 stop
      BOS 23:08
      Reykjavik - Boston | Tue, Nov 17 | Icelandair
      €630
      50% off
      €1,252 €630
    • KEF 16:30
      11h 38m
      1 stop
      BOS 23:08
      Reykjavik - Boston | Sun, Nov 15 | Icelandair
      €852
      32% off
      €1,252 €852
    • REK 13:00
      17h 25m
      1 stop
      BOS 14:00
      Reykjavik - Boston | Fri, Nov 13 | Normal Airline
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    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Nov 25 | Icelandair
      €410 €479
      14% off
      14% off
      €479 €410
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Fri, Dec 25 | Icelandair
      €414 €479
      14% off
      14% off
      €479 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €414 €479
      14% off
      14% off
      €479 €414
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 17 | Icelandair
      €415
      13% off
      €479 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Sat, Dec 19 | Icelandair
      €415
      21% off
      €526 €415
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Tue, Dec 29 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 24 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Thu, Dec 31 | Icelandair
      €419
      13% off
      €479 €419
    • KEF 17:00
      5h 50m
      Direct
      BOS 17:50
      Reykjavik - Boston | Wed, Dec 16 | Icelandair
      €419
      13% off
      €479 €419
    • REK 13:00
      17h 25m
      1 stop
      BOS 14:00
      Reykjavik - Boston | Fri, Nov 13 | Normal Airline
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Displayed flight fares from Reykjavik to Boston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Keflavík International Airport to Boston Logan International Airport

What is the cheapest month to fly from Keflavík International Airport to Boston Logan International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Keflavík International Airport to Boston Logan International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Keflavík International Airport to Boston Logan International Airport are usually in April, with an average price of €422. It is best to avoid November, when the average price can reach €716.

€716
€569
€422
€275
    Cheapest
  • €716
    Nov
  • €471
    Dec
  • €463
    Jan
  • €465
    Feb
  • €659
    Mar
  • €422
    Apr
  • €481
    May
  • €506
    Jun
  • €518
    Jul
  • €659
    Aug
  • €527
    Sep
  • €536
    Oct

What is the cheapest day of the week to fly from Keflavík International Airport to Boston Logan International Airport?

The data is based on the past 12 months and shows the average ticket prices from Keflavík International Airport to Boston Logan International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Keflavík International Airport to Boston Logan International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

€662
€552
€441
€331
    Cheapest
  • €512
    Mon
  • €476
    Tue
  • €441
    Wed
  • €488
    Thu
  • €633
    Fri
  • €662
    Sat
  • €561
    Sun

Which airline offers the cheapest flights from Keflavík International Airport to Boston Logan International Airport?

The cheapest airline flying from Keflavík International Airport to Boston Logan International Airport is Icelandair (from €410) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From €410
Scandinavian Airlines
From €421
easyJet
From €461
Finnair
From €482
Transavia
From €489
British Airways
From €564
Lufthansa
From €602
Transavia France
From €690
American Airlines
From €746
KLM
From €878

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What is the flight schedule from Keflavík International Airport to Boston Logan International Airport?

Check the schedule for flights from Reykjavik to Boston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI631

    Keflavík International Airport

    17:00

    KEF

    5h 50m

    17:50

    BOS

    S M T W T F S
    Search

  2. SK2596

    Keflavík International Airport

    17:00

    KEF

    3h 5m

    Direct

    22:05

    CPH

    S - T W T F S
    Search

  3. TP757

    Copenhagen Airport

    06:00

    CPH

    4h

    Direct

    09:00

    LIS

    S M T W T F S

  4. TP215

    Humberto Delgado Airport

    11:40

    LIS

    8h

    Direct

    14:40

    BOS

    S - - W T F S
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About Keflavík International Airport and Boston Logan International Airport

Learn about Keflavík International Airport (KEF) and Boston Logan International Airport (BOS) — including location, terminals, transportation, and travel tips.

Flight distance 3,878.57km
Cheapest one-way ticket price €410
Cheapest return ticket price €324

FAQs for Keflavík International Airport to Boston Logan International Airport Flights

  • How long is the flight from Keflavík International Airport to Boston Logan International Airport?

    Keflavík International Airport to Boston Logan International Airport takes about 5 hours 31 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Keflavík International Airport (KEF) to Boston Logan International Airport (BOS).
  • The earliest flight from Keflavík International Airport to Boston Logan International Airport departs at 17:00, and the last departs at 17:00, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Keflavík International Airport (KEF) to Boston Logan International Airport (BOS) is quite popular. Without considering departure times or holidays, tickets cost around €693 in December, the most expensive month to book this route.
  • Icelandair is a very popular airline operating an average of 409 flights per month.
  • One-way flights from Keflavík International Airport to Boston Logan International Airport currently start from €410, and round-trip fares start from €324. The current lowest fare is a Icelandair flight departing on Wed, Nov 25; prices may vary depending on availability.
  • Yes. Icelandair operate direct flights from Keflavík International Airport to Boston Logan International Airport, with an average flight time of 5 hours 26 minutes, and around 6 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Keflavík International Airport to Boston Logan International Airport is €1,267. Prices may vary depending on the departure date, airline, and availability.
  • Keflavík International Airport to Boston Logan International Airport operates around 7 weekly flights, mainly by Icelandair. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Keflavík International Airport and Boston Logan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.