What airlines fly to Reykjavik Keflavik Intl Airport?

Icelandair, Air Canada and United Airlines are the top three most popular airlines that fly to Reykjavik Keflavik Intl Airport from Boston according to our data. Icelandair is the first choice among our users, with 98% of people opting to fly with this airline when traveling to Reykjavik Keflavik Intl Airport. Keep in mind that there are 3 different airlines that fly to Reykjavik Keflavik Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boston Logan Intl to Reykjavik Keflavik Intl?

United Airlines is the most popular carrier operating from Boston Logan Intl to Reykjavik Keflavik Intl

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?

As of July 2026, there are 3 operators available to choose from 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.

$297 Cheap Flights from Boston to Reykjavik Keflavik Intl Airport in 2026

Q: How many flights depart from Boston to Reykjavik Keflavik Intl Airport on average per day?

The number of flights available between Boston and Reykjavik Keflavik Intl Airport is 2 per day as of July 2026. The most frequent departure time is 11:00PM, with 100% of daily flights leaving in the evening.

Q: How many flights depart from Boston to Reykjavik Keflavik Intl Airport on average per week?

As of July 2026, there are 14 flights per week flying from Boston to Reykjavik Keflavik Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Q: 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 $525 to $695. The lowest price recently found on this route was $454.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Reykjavik

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 am - 7:00 am

BOS

KEF

18h 45m

1 stop

11:25 am - 2:49 pm

KEF

BOS

31h 24m

1 stop

$454Delta

Fri, Oct 2 - Sun, Oct 11

8:50 pm - 6:05 am

BOS

KEF

5h 15mnonstop

7:55 pm - 9:45 pm

KEF

BOS

5h 50mnonstop

$455Icelandair

Sat, Jul 25 - Wed, Jul 29

8:15 pm - 8:50 am

BOS

KEF

32h 35m

1 stop

10:00 am - 9:27 pm

KEF

BOS

15h 27m

2 stops

$456Multiple Airlines

Fri, Jul 24 - Thu, Jul 30

8:26 pm - 8:45 am

BOS

KEF

32h 19m

2 stops

12:00 pm - 11:16 am

KEF

BOS

27h 16m

2 stops

$457United Airlines

Fri, Jul 24 - Fri, Jul 31

5:30 am - 7:40 am

BOS

KEF

22h 10m

1 stop

9:30 am - 11:59 pm

KEF

BOS

18h 29m

2 stops

$458Delta

Thu, Jul 23 - Mon, Jul 27

8:50 pm - 6:05 am

BOS

KEF

5h 15mnonstop

7:55 pm - 9:45 pm

KEF

BOS

5h 50mnonstop

$459Icelandair

Tue, Oct 6 - Mon, Oct 12

8:50 pm - 6:05 am

BOS

KEF

5h 15mnonstop

5:10 pm - 6:50 pm

KEF

BOS

5h 40mnonstop

$460Icelandair

Fri, Sep 11 - Wed, Sep 16

11:00 pm - 8:10 am

BOS

KEF

5h 10mnonstop

5:10 pm - 6:50 pm

KEF

BOS

5h 40mnonstop

$461Icelandair

Sat, Sep 5 - Tue, Sep 15

8:50 pm - 6:05 am

BOS

KEF

5h 15mnonstop

5:10 pm - 6:50 pm

KEF

BOS

5h 40mnonstop

$462Icelandair

Fri, Aug 28 - Sat, Sep 12

8:15 pm - 8:30 am

BOS

KEF

32h 15m

2 stops

10:00 am - 9:53 am

KEF

BOS

27h 53m

1 stop

$463United Airlines

Thu, Jul 23 - Sun, Jul 26

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Lufthansa flights from Boston to Reykjavik Keflavik Intl Airport

Our best Lufthansa deals on Boston to Reykjavik Keflavik Intl Airport flight tickets

Lufthansa

Aug 24

BOS7:30 amBoston Logan Intl

19h 30m

1 stop

KEF7:00 amReykjavik Keflavik Intl

Aug 28

KEF9:15 amReykjavik Keflavik Intl

28h 30m

1 stop

BOS9:45 amBoston Logan Intl

$469

Lufthansa

Jul 22

BOS9:30 amBoston Logan Intl

18h 25m

2 stops

KEF7:55 amReykjavik Keflavik Intl

Jul 30

KEF10:00 amReykjavik Keflavik Intl

12h 22m

1 stop

BOS6:22 pmBoston Logan Intl

$490

Lufthansa

Aug 21

BOS8:31 pmBoston Logan Intl

31h 59m

2 stops

KEF8:30 amReykjavik Keflavik Intl

Aug 30

KEF10:00 amReykjavik Keflavik Intl

27h 53m

1 stop

BOS9:53 amBoston Logan Intl

$491

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

Jul 24

BOS8:15 pmBoston Logan Intl

32h 35m

1 stop

KEF8:50 amReykjavik Keflavik Intl

Jul 31

KEF11:30 amReykjavik Keflavik Intl

17h 44m

2 stops

BOS1:14 amBoston Logan Intl

$454

United Airlines

Jul 24

BOS8:26 pmBoston Logan Intl

32h 19m

2 stops

KEF8:45 amReykjavik Keflavik Intl

Jul 31

KEF12:00 pmReykjavik Keflavik Intl

27h 16m

2 stops

BOS11:16 amBoston Logan Intl

$457

United Airlines

Jul 23

BOS8:15 pmBoston Logan Intl

32h 15m

2 stops

KEF8:30 amReykjavik Keflavik Intl

Jul 26

KEF10:00 amReykjavik Keflavik Intl

27h 53m

1 stop

BOS9:53 amBoston Logan Intl

$463

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 10/2

8:15 am-7:00 am

1 stop18h 45m

Reykjavik Keflavik Intl

Sun 10/11

11:25 am-2:49 pm

1 stop31h 24m

$454

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 7/25

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 7/29

7:55 pm-9:45 pm

Nonstop5h 50m

$455

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 7/24

8:15 pm-8:50 am

1 stop32h 35m

Reykjavik Keflavik Intl

Thu 7/30

10:00 am-9:27 pm

2 stops15h 27m

$456

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 7/24

8:26 pm-8:45 am

2 stops32h 19m

Reykjavik Keflavik Intl

Fri 7/31

12:00 pm-11:16 am

2 stops27h 16m

$457

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 7/23

5:30 am-7:40 am

1 stop22h 10m

Reykjavik Keflavik Intl

Mon 7/27

9:30 am-11:59 pm

2 stops18h 29m

$458

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 10/6

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Mon 10/12

7:55 pm-9:45 pm

Nonstop5h 50m

$459

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 9/11

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 9/16

5:10 pm-6:50 pm

Nonstop5h 40m

$460

Quickest round-trip

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 9/5

11:00 pm-8:10 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Tue 9/15

5:10 pm-6:50 pm

Nonstop5h 40m

$461

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 8/28

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sat 9/12

5:10 pm-6:50 pm

Nonstop5h 40m

$462

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 7/23

8:15 pm-8:30 am

2 stops32h 15m

Reykjavik Keflavik Intl

Sun 7/26

10:00 am-9:53 am

1 stop27h 53m

$463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

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 $305. 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 $375.

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 $511. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Sunday, with ticket prices averaging around $544.

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 $461. Flights at noon are often more expensive with an average ticket price of $632.

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 $478 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 $400 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.

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

As of July 2026, prices for Boston to Reykjavik Keflavik Intl Airport flights are approximately 46% more expensive 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	$279
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 $279. The best round-trip flight deal from Boston to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $532.

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?
As of July 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between Boston and Reykjavik Keflavik Intl Airport, the leading plane model is Boeing 767-300 (winglets), making up 19.67% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.93%, Airbus A330-300 with 10.17%, and Airbus A330-900neo with 10.13%.
What is the most popular airline from Boston to Reykjavik Keflavik Intl Airport?
Based on momondo bookings for flights between Boston and Reykjavik Keflavik Intl Airport, the leading airline is Icelandair, making up 98% of the total bookings. Other popular airlines include Air Canada with 1% and United Airlines with 1%.

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
Icelandair	PriceFrom $297	Free Cancellation	Rating 7.0 704 reviews	Search Icelandair flights
United Airlines	PriceFrom $407	Free Cancellation	Rating 7.4 9,981 reviews	Search United Airlines flights
Air Canada	PriceFrom $458	Free Cancellation	Rating 7.1 11,328 reviews	Search Air Canada 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 704 momondo users rating the airline 7.0/10. 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 $508 for Icelandair flights on this route.

Keflavik

Selfoss

Hella

Hveragerdi

Borgarnes

Grindavik

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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Cheap flights from Boston to Reykjavik from $322

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 8/2. 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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Lufthansa flights from Boston to Reykjavik Keflavik Intl Airport

Our best Lufthansa deals on Boston to Reykjavik Keflavik Intl Airport flight tickets

United Airlines flights from Boston to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Boston to Reykjavik Keflavik Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Boston to Reykjavik Keflavik Intl Airport

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

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

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

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

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

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

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

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

What is the cheapest airline that flies from Boston Logan Intl to Reykjavik Keflavik Intl?

What airlines fly to Reykjavik Keflavik Intl Airport?

How many flights depart from Boston to Reykjavik Keflavik Intl Airport on average per day?

How many flights depart from Boston to Reykjavik Keflavik Intl Airport on average per week?

When to book flights from Boston to Reykjavik Keflavik Intl Airport

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Icelandair Flights From Boston to Reykjavik Keflavik Intl Airport

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An easier way to manage your Reykjavik Keflavik Intl Airport trip

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Reykjavik Keflavik Intl Airport flight routes

According to popular flight searches on momondo this year

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Cabin classes currently available on flights to Reykjavik

List of cabin classes available on flights landing in Reykjavik. Availability may vary depending on flight origin and airline.

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