Find cheap airlines flights from Reykjavik to Boston

You can choose from 1 airlines that fly from Reykjavik to Boston, including Icelandair, Icelandair has lowest fares on this route.
Icelandair logo Icelandair
Airlines are determined based on actual purchased flight tickets from Reykjavik to Boston according to previous 12 months data from Trip.com.

Book direct flights from Reykjavik to Boston: One way flights from $431, round trip flights from $541. Find flight deals for the next 3 months below.

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.

Flight Info | Reykjavik to Boston

The distance between Reykjavik and Boston is approximately 3,909.24 km. It takes around 5 hours 47 minutes on average to fly from Reykjavik to Boston. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight price$431
Cheapest round-trip ticket price$541
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance3,909.24 km
Average flight time5 hours 47 minutes
Popular airlineIcelandair
Flight statistics for the Reykjavik–Boston route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Reykjavik to Boston

Which month has the cheapest one-way flights from Reykjavik to Boston?

The average price of one-way flights from Reykjavik to Boston purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Reykjavik to Boston is March, with an average price of $223; while the month with the highest flight price is usually November, with an average price of up to $622.

$622
$423
$223
$24
  • $223
    Mar
  • $271
    Apr
  • $260
    May
  • $340
    Jun
  • $398
    Jul
  • $372
    Aug
  • $426
    Sep
  • $507
    Oct
  • $622
    Nov
  • $508
    Dec
  • $499
    Jan
  • $502
    Feb

What's the cheapest day to fly from Reykjavik to Boston?

Data is based on the average flight price for each day of the week from Reykjavik to Boston on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Reykjavik to Boston is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

$432
$350
$268
$186
    Cheapest
  • $334
    Mon
  • $417
    Tue
  • $268
    Wed
  • $369
    Thu
  • $339
    Fri
  • $309
    Sat
  • $432
    Sun

What's the cheapest day to fly from Reykjavik to Boston during TWICE <THIS IS FOR> WORLD TOUR IN BOSTON?

Data is based on the lowest one-way price from Reykjavik to Boston during TWICE WORLD TOUR IN BOSTON on Trip.com in the past 3 days.

During the TWICE <THIS IS FOR> WORLD TOUR IN BOSTON period, the cheapest flights from Reykjavik to Boston were available on Apr 3 with the lowest price being $439.

$467
$453
$439
$425
    Cheapest
  • $459
    Mar 31
  • $462
    Apr 1
  • $462
    Apr 2
  • $439
    Apr 3
  • $458
    Apr 4
  • $467
    Apr 5

Frequently Asked Questions

  • What are the cheapest flights from Reykjavik to Boston (REK-BOS)?

    Based on Trip.com data, Icelandair offers one-way fares as low as $431 on Cheapest nonstop routes (e.g. KEF to BOS on Fri, Apr 10), while Icelandair offers Cheapest nonstop round-trips from $541 departing on Wed, Mar 18 and returning on Wed, Mar 25.
  • At the moment, you can catch a nonstop flight from Reykjavik to Boston with the following airlines, including: Icelandair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 5 hours 47 minutes to fly from Reykjavik (REK) to Boston (BOS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Reykjavik to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 10 flight per week flying from Reykjavik to Boston. You can check the weekly schedule for popular airlines on this route below: Icelandair: S/M/T/W/T/F/S -- FI631 (17:07) Icelandair: -/-/T/W/-/F/S -- FI635 (09:58)
  • To find best deals on flights from Reykjavik to Boston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 10, with one-way flights priced at just $431.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Icelandair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Reykjavik to Boston is September, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Reykjavik to Boston on March 19, 2026 with Icelandair, with prices starting at $436.
  • You can land at any one of the following hubs in Boston, with Keflavik International Airport to Logan International Airport (KEF-BOS) is by far the most common option on this route: Logan International Airport (BOS) Hartford Barnes Airport (BNH) Portsmouth International Airport at Pease (PSM).
  • The time difference between Boston and Reykjavik is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled 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 check the customer support pages.

Trip.com airline insights on flights from Reykjavik to Boston

Which airlines operate the most flights from Reykjavik to Boston?

Data is based on the number of flights from Reykjavik to Boston operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Icelandair operates the most flights from Reykjavik to Boston, with 9 flight per week.

0
2
6
9
Icelandair
9
Icelandair
Airbaltic
2
Airbaltic
Atlantic Airways
2
Atlantic Airways

How many flights are there each day from Reykjavik to Boston?

Data is based on the number of flights from Reykjavik to Boston for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Reykjavik to Boston depart on Saturday, and the fewest flights depart on Wednesday/Thursday.

13
9
5
1
Highest
6
Mon
9
Tue
5
Wed
5
Thu
10
Fri
13
Sat
6
Sun

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.