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Cheap flights from Boston to Reykjavik from $329

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.
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
$437Icelandair
Tue, Dec 1 - Mon, Dec 7
Icelandair Logo
7:50 pm - 6:05 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
5h 50mnonstop
$437Icelandair
Thu, Dec 3 - Thu, Dec 10
Air Canada Logo
6:50 pm - 7:55 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
9h 05m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:00 am - 6:14 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
12h 14m1 stop Toronto Pearson Intl
$442Air Canada
Sat, Oct 17 - Sat, Oct 24
Delta Logo
5:55 am - 7:00 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
21h 05m1 stop Minneapolis St Paul
Delta Logo
9:30 am - 11:59 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
18h 29m1 stop Minneapolis St Paul
$445Delta
Thu, Sep 24 - Tue, Sep 29
Air Canada Logo
4:55 pm - 8:45 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
11h 50m1 stop Toronto Pearson Intl
Air Canada Logo
10:00 am - 6:14 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
12h 14m1 stop Toronto Pearson Intl
$446Air Canada
Sun, Oct 18 - Sat, Oct 24
United Airlines Logo
6:50 pm - 7:55 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
9h 05m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:15 am - 9:44 amKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
28h 29m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$450United Airlines
Tue, Sep 29 - Wed, Oct 7
United Airlines Logo
8:05 am - 8:50 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
20h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 2:35 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
33h 20m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$451United Airlines
Sun, Oct 4 - Wed, Oct 14
Multiple Airlines Logo
6:00 am - 8:50 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
22h 50m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
10:00 am - 10:22 amKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
28h 22m1 stop Toronto Pearson Intl
$457Multiple Airlines
Sun, Oct 11 - Sat, Oct 24
Multiple Airlines Logo
6:00 am - 8:45 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
22h 45m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:10 pm - 7:55 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
31h 45m1 stop Zurich
$458Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Delta Logo
1:35 pm - 9:30 amBOS  Boston Logan Intl-KEF Reykjavik Keflavik Intl
15h 55m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 11:08 pmKEF  Reykjavik Keflavik Intl-BOS Boston Logan Intl
15h 43m1 stop New York John F Kennedy Intl
$489Delta
Sat, Oct 17 - Wed, Oct 21

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Icelandair flights from Boston to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Boston to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Dec 1
BOS7:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Dec 6
KEF5:00 pmReykjavik Keflavik Intl
5h 50m
BOS5:50 pmBoston Logan Intl
$437
Icelandair
Sep 29
BOS8:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Oct 5
KEF7:55 pmReykjavik Keflavik Intl
5h 50m
BOS9:45 pmBoston Logan Intl
$438
Icelandair
Sep 30
BOS8:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Oct 5
KEF7:55 pmReykjavik Keflavik Intl
5h 50m
BOS9:45 pmBoston Logan Intl
$439

United Airlines flights from Boston to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Boston to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Sep 29
BOS6:50 pmBoston Logan Intl
9h 05m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Oct 7
KEF9:15 amReykjavik Keflavik Intl
28h 29m
2 stops
BOS9:44 amBoston Logan Intl
$450
United Airlines
Oct 4
BOS8:05 amBoston Logan Intl
20h 45m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 14
KEF9:15 amReykjavik Keflavik Intl
33h 20m
2 stops
BOS2:35 pmBoston Logan Intl
$451
United Airlines
Sep 23
BOS6:00 amBoston Logan Intl
22h 45m
1 stop
KEF8:45 amReykjavik Keflavik Intl
Oct 7
KEF9:15 amReykjavik Keflavik Intl
28h 29m
2 stops
BOS9:44 amBoston Logan Intl
$455

momondo Fare Finder

 
Use the filters below to find and compare flights from Boston to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Tue 12/1

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Mon 12/7

5:00 pm-5:50 pm

Nonstop5h 50m

$437

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Thu 12/3

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Thu 12/10

5:00 pm-5:50 pm

Nonstop5h 50m

$437

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Sat 10/17

6:50 pm-7:55 am

1 stop9h 05m

Reykjavik Keflavik Intl

Sat 10/24

10:00 am-6:14 pm

1 stop12h 14m

$442

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Thu 9/24

5:55 am-7:00 am

1 stop21h 05m

Reykjavik Keflavik Intl

Tue 9/29

9:30 am-11:59 pm

1 stop18h 29m

$445

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Sun 10/18

4:55 pm-8:45 am

1 stop11h 50m

Reykjavik Keflavik Intl

Sat 10/24

10:00 am-6:14 pm

1 stop12h 14m

$446

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Tue 9/29

6:50 pm-7:55 am

1 stop9h 05m

Reykjavik Keflavik Intl

Wed 10/7

9:15 am-9:44 am

2 stops28h 29m

$450

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Sun 10/4

8:05 am-8:50 am

1 stop20h 45m

Reykjavik Keflavik Intl

Wed 10/14

9:15 am-2:35 pm

2 stops33h 20m

$451

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Sun 10/11

6:00 am-8:50 am

1 stop22h 50m

Reykjavik Keflavik Intl

Sat 10/24

10:00 am-10:22 am

1 stop28h 22m

$457

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Wed 10/14

6:00 am-8:45 am

1 stop22h 45m

Reykjavik Keflavik Intl

Tue 10/20

4:10 pm-7:55 pm

1 stop31h 45m

$458

BostonReykjavik

BOS Boston Logan Intl - KEF Reykjavik Keflavik Intl

BOSKEF

Boston Logan Intl

Sat 10/17

1:35 pm-9:30 am

1 stop15h 55m

Reykjavik Keflavik Intl

Wed 10/21

11:25 am-11:08 pm

1 stop15h 43m

$489

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 Keflavik Intl Airport

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 Keflavik Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $446 to $531.
The lowest price recently found on this route was $437.

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of January is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Boston, with most prices found around $303. If you’re not able to fly to Reykjavik Keflavik Intl Airport in January, then March is your next best option. Flight prices from Boston to Reykjavik Keflavik Intl Airport during March average around $373.

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

The cheapest day to depart from Boston to Reykjavik Keflavik Intl Airport is on a Wednesday when prices can be found for as low as $539. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Sunday, with ticket prices averaging around $571.

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

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the morning when flights can be purchased for as low as $467. Flights at noon are often more expensive with an average ticket price of $645.

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

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

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

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $484 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Boston for as low as $408 on momondo.

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

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

Can stopping save me money on Boston to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a Boston to Reykjavik Keflavik Intl Airport flight.

How have Boston to Reykjavik Keflavik Intl Airport flight prices changed over time?

As of September 2026, prices for Boston to Reykjavik Keflavik Intl Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Reykjavik Keflavik Intl Airport

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

Cheap Boston to Reykjavik Keflavik Intl Airport (BOS to KEF) flight deals and tips

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

Best Price Found

$329

Fastest flight time

5h 10m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from Boston in the past 72 hours is $329. The best round-trip flight deal from Boston to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $437.
The fastest flight from Boston to Reykjavik Keflavik Intl Airport takes 5h 10m
Direct flights go from Boston to Reykjavik Keflavik Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Boston to Reykjavik Keflavik Intl Airport

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

    The distance between Boston Logan Intl and Reykjavik Keflavik Intl is about 2407.4 mi. 5h 10m is a normal flight duration for this route.

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

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

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

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

    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 Reykjavik Keflavik Intl Airport.

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

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport. 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 Keflavik Intl Airport?

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

Best airlines flying from Boston to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Boston to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $166Free CancellationRating
7.4
694 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom $297Free CancellationRating
6.9
741 reviews
Search Icelandair flights
Air CanadaPriceFrom $441Free CancellationRating
7.1
11,595 reviews
Search Air Canada flights
United AirlinesPriceFrom $443Free CancellationRating
7.4
10,174 reviews
Search United Airlines flights

  • Icelandair Flights From Boston to Reykjavik Keflavik Intl Airport

    Icelandair flies from Boston to Reykjavik Keflavik Intl Airport around 14 times per week, with 740 momondo users rating the airline 6.9/10. The cheapest Icelandair deal from Boston to Reykjavik Keflavik Intl Airport in the last 72 hours was $297 (round-trip), much lower than the average airfare cost of $514 for Icelandair flights on this route.

Traveling to a place near Reykjavik?

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

Why use momondo?

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

Finding the right flight to Reykjavik from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Reykjavik from Boston with this policy.

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?

If you are not ready to book a flight from Boston to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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