Cheap flights from Boston to Reykjavik from $340

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 9:30 am
BOS
-
KEF
16h 30m
1 stop
Delta Logo
9:30 am - 4:50 pm
KEF
-
BOS
11h 20m
1 stop
$484Delta
Mon, Jun 29 - Fri, Jul 10
United Airlines Logo
7:30 am - 7:00 am
BOS
-
KEF
19h 30m
1 stop
United Airlines Logo
9:15 am - 9:50 am
KEF
-
BOS
28h 35m
1 stop
$489United Airlines
Mon, Aug 24 - Sat, Aug 29
United Airlines Logo
7:05 am - 8:50 am
BOS
-
KEF
21h 45m
1 stop
United Airlines Logo
9:15 am - 9:50 am
KEF
-
BOS
28h 35m
1 stop
$490United Airlines
Wed, Aug 19 - Sat, Aug 29
United Airlines Logo
8:30 pm - 7:55 am
BOS
-
KEF
31h 25m
2 stops
United Airlines Logo
9:15 am - 9:48 am
KEF
-
BOS
28h 33m
2 stops
$492United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
7:30 am - 7:00 am
BOS
-
KEF
19h 30m
1 stop
United Airlines Logo
10:00 am - 11:55 am
KEF
-
BOS
29h 55m
1 stop
$494United Airlines
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
5:45 am - 8:30 am
BOS
-
KEF
22h 45m
1 stop
United Airlines Logo
10:00 am - 9:53 am
KEF
-
BOS
27h 53m
1 stop
$495United Airlines
Thu, Aug 20 - Sun, Aug 30
KLM Logo
1:35 pm - 9:30 am
BOS
-
KEF
15h 55m
1 stop
KLM Logo
8:45 am - 4:09 pm
KEF
-
BOS
11h 24m
1 stop
$496KLM
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
6:50 pm - 7:55 am
BOS
-
KEF
9h 05m
1 stop
United Airlines Logo
9:15 am - 2:41 pm
KEF
-
BOS
9h 26m
1 stop
$497United Airlines
Mon, Jun 29 - Thu, Jul 9
KLM Logo
1:35 pm - 9:30 am
BOS
-
KEF
15h 55m
1 stop
KLM Logo
8:45 am - 4:09 pm
KEF
-
BOS
11h 24m
1 stop
$498KLM
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
6:00 am - 7:55 am
BOS
-
KEF
21h 55m
2 stops
United Airlines Logo
12:00 pm - 7:38 pm
KEF
-
BOS
12h 38m
1 stop
$499United Airlines
Sun, Aug 23 - Thu, Dec 3

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Delta flights from Boston to Reykjavik

Our best Delta deals on Boston to Reykjavik flight tickets
Delta
Jun 29
BOS1:00 pmBoston Logan Intl
16h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Jul 9
KEF9:30 amReykjavik Keflavik Intl
18h 25m
1 stop
BOS11:55 pmBoston Logan Intl
$484
Delta
Aug 11
BOS5:30 amBoston Logan Intl
22h 10m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Aug 22
KEF8:45 amReykjavik Keflavik Intl
19h 14m
1 stop
BOS11:59 pmBoston Logan Intl
$508
Delta
Jul 17
BOS5:55 pmBoston Logan Intl
33h 05m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Jul 29
KEF9:30 amReykjavik Keflavik Intl
11h 20m
1 stop
BOS4:50 pmBoston Logan Intl
$509

United Airlines flights from Boston to Reykjavik

Our best United Airlines deals on Boston to Reykjavik flight tickets
United Airlines
Aug 24
BOS7:30 amBoston Logan Intl
19h 30m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 29
KEF9:15 amReykjavik Keflavik Intl
28h 35m
1 stop
BOS9:50 amBoston Logan Intl
$489
United Airlines
Aug 19
BOS7:05 amBoston Logan Intl
21h 45m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Aug 29
KEF9:15 amReykjavik Keflavik Intl
28h 35m
1 stop
BOS9:50 amBoston Logan Intl
$490
United Airlines
Aug 25
BOS8:30 pmBoston Logan Intl
31h 25m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 1
KEF9:15 amReykjavik Keflavik Intl
28h 33m
2 stops
BOS9:48 amBoston Logan Intl
$492

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 June 17, 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 6/29

1:00 pm-9:30 am

1 stop16h 30m

Reykjavik Keflavik Intl

Fri 7/10

9:30 am-4:50 pm

1 stop11h 20m

$484

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 8/24

7:30 am-7:00 am

1 stop19h 30m

Reykjavik Keflavik Intl

Sat 8/29

9:15 am-9:50 am

1 stop28h 35m

$489

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 8/19

7:05 am-8:50 am

1 stop21h 45m

Reykjavik Keflavik Intl

Sat 8/29

9:15 am-9:50 am

1 stop28h 35m

$490

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 8/25

8:30 pm-7:55 am

2 stops31h 25m

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-9:48 am

2 stops28h 33m

$492

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 9/10

7:30 am-7:00 am

1 stop19h 30m

Reykjavik Keflavik Intl

Tue 9/15

10:00 am-11:55 am

1 stop29h 55m

$494

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 8/20

5:45 am-8:30 am

1 stop22h 45m

Reykjavik Keflavik Intl

Sun 8/30

10:00 am-9:53 am

1 stop27h 53m

$495

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 7/13

1:35 pm-9:30 am

1 stop15h 55m

Reykjavik Keflavik Intl

Mon 7/20

8:45 am-4:09 pm

1 stop11h 24m

$496
Quickest round-trip

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 6/29

6:50 pm-7:55 am

1 stop9h 05m

Reykjavik Keflavik Intl

Thu 7/9

9:15 am-2:41 pm

1 stop9h 26m

$497

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 7/13

1:35 pm-9:30 am

1 stop15h 55m

Reykjavik Keflavik Intl

Mon 7/20

8:45 am-4:09 pm

1 stop11h 24m

$498

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 8/23

6:00 am-7:55 am

2 stops21h 55m

Reykjavik Keflavik Intl

Thu 12/3

12:00 pm-7:38 pm

1 stop12h 38m

$499

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 April 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 $500. Flights from Boston to Reykjavik on a Friday will generally be more expensive and average around $532. 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 morning is the least expensive time of day to depart. momondo users have found prices as low as $461 when looking at flights departing in the morning. Flights to Reykjavik are more costly at noon, with an average ticket price of $632. Departure times at noon 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 $473 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 $396 on momondo.

What cabin class options are available on Boston to Reykjavik flights?

There are 3 cabin classes available to choose from on Boston to Reykjavik flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Reykjavik flight prices changed over time?

As of June 2026, prices for Boston to Reykjavik flights are approximately 65% 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

$312

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 $312. 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
IcelandairPriceFrom $264Free CancellationRating
7.0
679 reviews
Search Icelandair flights
United AirlinesPriceFrom $407Free CancellationRating
7.4
9,857 reviews
Search United Airlines flights
Air CanadaPriceFrom $458Free CancellationRating
7.1
11,209 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 14 flights on this route every week with an average price of $467. 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
Hveragerdi
Borgarnes
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
Fri 7/17
Fri 7/24

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