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Cheap flights from Boston to Iceland from $278

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 Iceland departing on 10/8. 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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Find the cheapest flights from Boston to Iceland

Cheap round-trip flights

KLM Logo
8:50 pm - 9:30 amBOS-KEF
8h 40m1 stop
KLM Logo
11:25 am - 2:16 pmKEF-BOS
30h 51m1 stop
$346KLM
Find Deal
Sun, Sep 28 - Tue, Oct 7
KLM Logo
6:30 pm - 9:30 amBOS-KEF
11h 00m1 stop
KLM Logo
11:25 am - 10:27 pmKEF-BOS
15h 02m1 stop
$354KLM
Find Deal
Sun, Sep 28 - Mon, Oct 6
Icelandair Logo
11:35 am - 9:45 pmBOS-KEF
5h 10mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF-BOS
5h 50mnonstop
$356Icelandair
Find Deal
Sat, Nov 8 - Sat, Nov 15
Icelandair Logo
8:50 pm - 6:05 amBOS-KEF
5h 15mnonstop
Icelandair Logo
9:55 am - 11:35 amKEF-BOS
5h 40mnonstop
$359Icelandair
Find Deal
Sun, Oct 26 - Sat, Nov 1
Icelandair Logo
12:35 pm - 9:45 pmBOS-KEF
5h 10mnonstop
Icelandair Logo
8:10 pm - 10:00 pmKEF-BOS
5h 50mnonstop
$365Icelandair
Find Deal
Sat, Oct 4 - Tue, Oct 7
Icelandair Logo
11:35 pm - 8:45 amBOS-KEF
5h 10mnonstop
Icelandair Logo
5:10 pm - 6:50 pmKEF-BOS
5h 40mnonstop
$366Icelandair
Find Deal
Mon, Oct 6 - Fri, Oct 10
Icelandair Logo
11:35 pm - 8:45 amBOS-KEF
5h 10mnonstop
Icelandair Logo
8:10 pm - 10:00 pmKEF-BOS
5h 50mnonstop
$367Icelandair
Find Deal
Mon, Sep 29 - Tue, Oct 7
Delta Logo
5:40 am - 6:20 amBOS-KEF
20h 40m1 stop
Delta Logo
11:25 am - 8:23 pmKEF-BOS
12h 58m1 stop
$411Delta
Find Deal
Thu, Oct 2 - Mon, Oct 6
Delta Logo
8:59 pm - 9:30 amBOS-KEF
8h 31m1 stop
Delta Logo
11:25 am - 6:55 pmKEF-BOS
11h 30m1 stop
$416Delta
Find Deal
Mon, Oct 13 - Tue, Oct 21
Delta Logo
5:40 am - 6:20 amBOS-KEF
20h 40m1 stop
Delta Logo
11:25 am - 5:52 pmKEF-BOS
10h 27m1 stop
$426Delta
Find Deal
Thu, Oct 2 - Mon, Oct 6

KLM flights from Boston to Iceland

Our best KLM deals on Boston to Iceland flight tickets
KLM
Sep 28
BOS8:50 pmBoston Logan Intl
8h 40m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Oct 7
KEF11:25 amReykjavik Keflavik Intl
30h 51m
1 stop
BOS2:16 pmBoston Logan Intl
$346
Find similar
KLM
Sep 28
BOS6:30 pmBoston Logan Intl
11h 00m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Oct 6
KEF11:25 amReykjavik Keflavik Intl
15h 02m
1 stop
BOS10:27 pmBoston Logan Intl
$354
Find similar
KLM
Sep 23
BOS6:30 pmBoston Logan Intl
11h 00m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Sep 30
KEF11:25 amReykjavik Keflavik Intl
10h 30m
1 stop
BOS5:55 pmBoston Logan Intl
$432
Find similar

Icelandair flights from Boston to Iceland

Our best Icelandair deals on Boston to Iceland flight tickets
Icelandair
Nov 8
BOS11:35 amBoston Logan Intl
5h 10m
KEF9:45 pmReykjavik Keflavik Intl
Nov 15
KEF5:00 pmReykjavik Keflavik Intl
5h 50m
BOS5:50 pmBoston Logan Intl
$356
Find similar
Icelandair
Sep 23
BOS8:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Sep 30
KEF8:10 pmReykjavik Keflavik Intl
5h 50m
BOS10:00 pmBoston Logan Intl
$358
Find similar
Icelandair
Oct 26
BOS8:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Nov 1
KEF9:55 amReykjavik Keflavik Intl
5h 40m
BOS11:35 amBoston Logan Intl
$359
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Iceland 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 September 17, 2025.
Use the filters below to find and compare flights from Boston to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 9/28

8:50 pm-9:30 am

1 stop8h 40m

Reykjavik Keflavik Intl

Tue 10/7

11:25 am-2:16 pm

1 stop30h 51m

$346

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 9/28

6:30 pm-9:30 am

1 stop11h 00m

Reykjavik Keflavik Intl

Mon 10/6

11:25 am-10:27 pm

1 stop15h 02m

$354

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 11/8

11:35 am-9:45 pm

Nonstop5h 10m

Reykjavik Keflavik Intl

Sat 11/15

5:00 pm-5:50 pm

Nonstop5h 50m

$356

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 10/26

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sat 11/1

9:55 am-11:35 am

Nonstop5h 40m

$359

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 10/4

12:35 pm-9:45 pm

Nonstop5h 10m

Reykjavik Keflavik Intl

Tue 10/7

8:10 pm-10:00 pm

Nonstop5h 50m

$365

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/6

11:35 pm-8:45 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Fri 10/10

5:10 pm-6:50 pm

Nonstop5h 40m

$366

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 9/29

11:35 pm-8:45 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Tue 10/7

8:10 pm-10:00 pm

Nonstop5h 50m

$367

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 10/2

5:40 am-6:20 am

1 stop20h 40m

Reykjavik Keflavik Intl

Mon 10/6

11:25 am-8:23 pm

1 stop12h 58m

$411

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/13

8:59 pm-9:30 am

1 stop8h 31m

Reykjavik Keflavik Intl

Tue 10/21

11:25 am-6:55 pm

1 stop11h 30m

$416

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 10/2

5:40 am-6:20 am

1 stop20h 40m

Reykjavik Keflavik Intl

Mon 10/6

11:25 am-5:52 pm

1 stop10h 27m

$426

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 Iceland from

How to get the cheapest flight ticket from Boston to Iceland

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 cheapest month to fly to Iceland?

The cheapest month to fly to Iceland from Boston is in March. Flight prices, which tend to average around $379, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Iceland from Boston during January instead. Flights to Iceland in January, while not as cheap as those in March, still average around $381.

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

The cheapest day to depart from Boston to Iceland is on a Tuesday when prices can be found for as low as $462. Flights from Boston to Iceland on a Friday will generally be more expensive and average around $506. 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 Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from Boston to Iceland in the afternoon for as low as $384. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $489. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Iceland?

You are more likely to see cheaper flights to Iceland from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Boston for as low as $350 on momondo.

What cabin class options are available on Boston Logan Intl to Iceland flights?

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

Cheap Boston to Iceland flight deals and tips

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

Best Price Found

$116

Fastest flight time

4h 15m

Direct flights

Every day

Airports in Iceland

1 airport
The best one-way flight to Iceland from Boston in the past 72 hours is $116. The best round-trip flight deal from Boston to Iceland found on momondo in the last 72 hours is $398.
The fastest flight from Boston to Iceland takes 4h 15m
Direct flights go from Boston to Iceland every day.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)
Search flight deals

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

    Prices for flights from Boston Logan Intl Airport to Iceland refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Iceland.

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

    The travel and health documents you'll need for your trip to Iceland 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 Iceland. 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 Iceland?

Best airlines flying from Boston to Iceland

Compare and see reviews for airlines that fly from Boston to Iceland with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $232Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $342Free CancellationRating
7.0
545 reviews
Search Icelandair flights
JetBluePriceFrom $479Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Iceland for you.

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

Yes. All flights to Iceland from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Boston and Iceland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Boston to Iceland 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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