Cheap flights from Boston to Reykjavik from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Reykjavik departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:10 am - 8:45 am
BOS
-
KEF
23h 35m
1 stop
Air Canada Logo
10:00 am - 11:46 am
KEF
-
BOS
29h 46m
1 stop
$413Air Canada
Mon, Jun 8 - Mon, Jun 15
Air Canada Logo
5:50 am - 8:45 am
BOS
-
KEF
22h 55m
2 stops
Air Canada Logo
10:00 am - 10:39 pm
KEF
-
BOS
16h 39m
1 stop
$417Air Canada
Mon, Jun 8 - Mon, Jun 15
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
5:00 pm - 5:50 pm
KEF
-
BOS
5h 50mnonstop
$424Icelandair
Mon, Oct 19 - Mon, Nov 2
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
7:55 pm - 9:45 pm
KEF
-
BOS
5h 50mnonstop
$436Icelandair
Sat, May 9 - Fri, May 15
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
5:10 pm - 6:50 pm
KEF
-
BOS
5h 40mnonstop
$437Icelandair
Sun, Sep 13 - Thu, Oct 15
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
7:55 pm - 9:45 pm
KEF
-
BOS
5h 50mnonstop
$439Icelandair
Mon, Oct 12 - Wed, Oct 21
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
8:25 pm - 10:15 pm
KEF
-
BOS
5h 50mnonstop
$441Icelandair
Tue, Oct 20 - Sun, Oct 25
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
7:55 pm - 9:45 pm
KEF
-
BOS
5h 50mnonstop
$442Icelandair
Tue, Oct 6 - Mon, Oct 12
Air Canada Logo
5:45 am - 7:55 am
BOS
-
KEF
22h 10m
1 stop
Air Canada Logo
9:15 am - 2:41 pm
KEF
-
BOS
9h 26m
1 stop
$443Air Canada
Thu, Jun 25 - Tue, Jun 30
Icelandair Logo
11:00 pm - 8:10 am
BOS
-
KEF
5h 10mnonstop
Icelandair Logo
8:25 pm - 10:15 pm
KEF
-
BOS
5h 50mnonstop
$444Icelandair
Tue, Oct 20 - Sun, Oct 25

United Airlines flights from Boston to Reykjavik

Our best United Airlines deals on Boston to Reykjavik flight tickets
United Airlines
May 27
BOS10:55 amBoston Logan Intl
17h 55m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jun 3
KEF9:15 amReykjavik Keflavik Intl
28h 38m
2 stops
BOS9:53 amBoston Logan Intl
$446
United Airlines
May 12
BOS4:35 pmBoston Logan Intl
12h 15m
1 stop
KEF8:50 amReykjavik Keflavik Intl
May 25
KEF11:30 amReykjavik Keflavik Intl
14h 23m
2 stops
BOS9:53 pmBoston Logan Intl
$447
United Airlines
Jun 24
BOS5:45 amBoston Logan Intl
22h 10m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Jun 28
KEF10:00 amReykjavik Keflavik Intl
34h 38m
2 stops
BOS4:38 pmBoston Logan Intl
$450

Icelandair flights from Boston to Reykjavik

Our best Icelandair deals on Boston to Reykjavik flight tickets
Icelandair
Oct 19
BOS11:00 pmBoston Logan Intl
5h 10m
KEF8:10 amReykjavik Keflavik Intl
Nov 2
KEF5:00 pmReykjavik Keflavik Intl
5h 50m
BOS5:50 pmBoston Logan Intl
$424
Icelandair
May 9
BOS11:00 pmBoston Logan Intl
5h 10m
KEF8:10 amReykjavik Keflavik Intl
May 15
KEF7:55 pmReykjavik Keflavik Intl
5h 50m
BOS9:45 pmBoston Logan Intl
$436
Icelandair
Sep 13
BOS11:00 pmBoston Logan Intl
5h 10m
KEF8:10 amReykjavik Keflavik Intl
Oct 15
KEF5:10 pmReykjavik Keflavik Intl
5h 40m
BOS6:50 pmBoston Logan Intl
$437

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Boston to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 6/8

5:10 am-8:45 am

1 stop23h 35m

Reykjavik Keflavik Intl

Mon 6/15

10:00 am-11:46 am

1 stop29h 46m

$413

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 6/8

5:50 am-8:45 am

2 stops22h 55m

Reykjavik Keflavik Intl

Mon 6/15

10:00 am-10:39 pm

1 stop16h 39m

$417

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/19

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Mon 11/2

5:00 pm-5:50 pm

Nonstop5h 50m

$424

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 5/9

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Fri 5/15

7:55 pm-9:45 pm

Nonstop5h 50m

$436
Quickest round-trip

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 9/13

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Thu 10/15

5:10 pm-6:50 pm

Nonstop5h 40m

$437

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/12

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Wed 10/21

7:55 pm-9:45 pm

Nonstop5h 50m

$439

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 10/20

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Sun 10/25

8:25 pm-10:15 pm

Nonstop5h 50m

$441

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 10/6

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Mon 10/12

7:55 pm-9:45 pm

Nonstop5h 50m

$442

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 6/25

5:45 am-7:55 am

1 stop22h 10m

Reykjavik Keflavik Intl

Tue 6/30

9:15 am-2:41 pm

1 stop9h 26m

$443

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 10/20

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Sun 10/25

8:25 pm-10:15 pm

Nonstop5h 50m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Boston to Reykjavik

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Reykjavik?

What is the cheapest month to fly to Reykjavik?

The month of February is, on average, the cheapest month to fly to Reykjavik from Boston, with most prices found around $262. The month of January is another great option to travel to Reykjavik, with average flight prices from Boston averaging around $263.

What is the cheapest day to depart on your flight to Reykjavik?

Our data shows that Wednesday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $470. Flights from Boston to Reykjavik on a Friday will generally be more expensive and average around $513. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Reykjavik?

Flying to Reykjavik from Boston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $407 when looking at flights departing in the afternoon. Flights to Reykjavik are more costly in the evening, with an average ticket price of $494. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to Reykjavik flight route?

Fly from Boston Logan Intl to Reykjavik Keflavik Intl for the best Boston Logan Intl - Reykjavik flight prices

How far in advance should I book a flight from Boston to Reykjavik?

You are more likely to see cheaper flights to Reykjavik from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from Boston for as low as $393 on momondo.

How have Boston to Reykjavik flight prices changed over time?

As of April 2026, prices for Boston to Reykjavik flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Reykjavik

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Reykjavik according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Reykjavik (BOS to REK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Reykjavik

Best Price Found

$327

Fastest flight time

5h 10m

Direct flights

Every day

Airports in Reykjavik

2 airports
The best one-way flight to Reykjavik from Boston in the past 72 hours is $327. The best round-trip flight deal from Boston to Reykjavik found on momondo in the last 72 hours is $543.
The fastest flight from Boston to Reykjavik takes 5h 10m
Direct flights go from Boston to Reykjavik every day.
There are 2 airports in Reykjavik. From Boston there are direct flights to Reykjavik Keflavik Intl (KEF).

Frequently asked questions about flying from Boston to Reykjavik

  • How far is Boston Logan Intl to Reykjavik by plane?

    A flight from Boston Logan Intl to Reykjavik will travel around 2429.7 mi. Flights usually cover this in 5h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Reykjavik?

    Prices for flights from Boston Logan Intl Airport to Reykjavik are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Reykjavik?

  • How old do you have to be to fly from Boston Logan Intl Airport to Reykjavik?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Reykjavik.

  • What documentation or ID do you need to fly to Reykjavik?

    The travel and health documents you'll need for your trip to Reykjavik may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Reykjavik?

  • What is the most popular airline from Boston to Reykjavik?

Best airlines flying from Boston to Reykjavik

Compare and see reviews for airlines that fly from Boston to Reykjavik with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $249Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $264Free CancellationRating
7.0
646 reviews
Search Icelandair flights
Air CanadaPriceFrom $338Free CancellationRating
7.1
10,982 reviews
Search Air Canada flights
  • Icelandair Flights From Boston to Reykjavik

    The lowest priced Icelandair flight from Boston to Reykjavik from the last 72 hours was $264. Generally, Icelandair has 8 flights on this route every week with an average price of $450. Icelandair is rated 7.0/10 by our users.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Selfoss
Hella
Borgarnes
Hveragerdi
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Reykjavik?

It is quick and easy to find Boston to Reykjavik flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Reykjavik that suits you.

Can I find flights from Boston to Reykjavik with flexible booking policies on momondo?

momondo does allow users to show only those flights to Reykjavik from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Reykjavik right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Reykjavik flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 5/30
Sat 6/6

Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik