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$288+ Cheap flights from Boston (BOS) to Iceland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KEF
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Cheap flight deals from Boston to Iceland

Keep the following information in mind while searching for Boston to Iceland flight deals. Data was last updated November 16, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$323
(CrystalTravel)

One-way from

$288
(oojo)

Popular in

December

Cheapest in

January

Average price

$395

Good round-trip deal

$416 or less

Good one-way deal

$332 or less
Provider with most accurate pricing for Boston Logan Intl-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Reykjavik (REK) flights.
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From Boston Logan Intl to Iceland
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One-way flight from Boston Logan Intl to Iceland
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Iceland.
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Price to beat on a one-way flight from Boston Logan Intl to Iceland.
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Find flight deals from Boston to Iceland

Cheapest flights from Boston to Iceland
Explore the most affordable flight options available from Boston to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Mon 12/155:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/15$323
This Booking.com deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Fri 12/55:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/15$330
This Cheapflightsfares deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sun 11/239:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/14$334
This Cheapflightsfares deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:35 amBOS - KEF
Nonstop5h 10mIcelandair
Sun 11/239:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/15$335
This Expedia deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Mon 12/155:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/15$352
This CrystalTravel deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Mon 12/155:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/15$376
This CrystalTravel deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Tue 12/239:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/15$379
This CrystalTravel deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Tue 12/239:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/14$383
This Cheapflightsfares deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sat 12/139:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 11/14$385
This Cheapflightsfares deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Fri 12/125:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 11/14$392

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 16, 2025.
Use the filters below to find and compare flights from Boston to Iceland that are best for you.

Fly from

Boston

Fly to

Iceland

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 1/8

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 1/11

5:00 pm-5:50 pm

Nonstop5h 50m

$426

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 1/6

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 1/11

5:00 pm-5:50 pm

Nonstop5h 50m

$428

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 4/1

8:05 pm-12:10 am

1 stop24h 05m

Reykjavik Keflavik Intl

Tue 4/14

12:10 am-1:50 pm

1 stop17h 40m

$577

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 4/25

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-6:29 pm

1 stop11h 04m

$580

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 2/22

9:15 am-6:10 am

1 stop15h 55m

Reykjavik Keflavik Intl

Thu 2/26

9:55 am-10:35 am

Nonstop5h 40m

$589

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 4/30

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Sun 5/3

11:25 am-10:36 pm

1 stop15h 11m

$590

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 3/7

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Fri 3/13

5:00 pm-8:05 am

1 stop19h 05m

$615

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 2/2

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 2/8

5:00 pm-10:05 pm

1 stop10h 05m

$615

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 2/21

11:35 am-9:45 pm

Nonstop5h 10m

Reykjavik Keflavik Intl

Tue 2/24

5:00 pm-8:50 am

1 stop20h 50m

$623

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 4/19

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Tue 4/21

5:10 pm-6:50 pm

Nonstop5h 40m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Boston to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Iceland

What is the cheapest month to book a flight from Boston to Iceland?

Currently, January is the cheapest month in which you can book a flight from Boston to Iceland (average of $224). Flying from Boston to Iceland in July is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to IS?

Find hourly flight availability from Boston to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 16, 2025.

It’s typically best to fly out from Boston to Iceland in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Boston to Iceland

Explore weekly flight availability from Boston to Iceland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 16, 2025.

The most flights from BOS to IS0 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated November 16, 2025.
Read reviews from past customers who have flown United Airlines, JetBlue, and Icelandair from Boston to Iceland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,016 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,016 reviews
United Airlines
7.4
Good
9,016 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
JetBlue
7.2
Good
2,904 reviews
United Airlines
7.4
Good
9,016 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Icelandair
7.1
Good
578 reviews
United Airlines
7.4
Good
9,016 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
PLAY
7.0
Good
United Airlines
7.4
Good
9,016 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Boston to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Iceland?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Iceland from Boston.

  • How long is the flight from Boston to Iceland?

    A quick flight from Boston to Iceland can take about 5h 15m. Icelandair provides one of the quickest options available for as low as $426. Boston and Iceland are separated by a distance of 2406 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Boston to Iceland?

    Consider airBaltic (100%), PLAY (100%) or Icelandair (97%) when booking your flight. These represent the most reliable airlines when flying from Boston to Iceland.

  • What are the cheapest flights from Boston to Iceland?

    Looking at all options, your cheapest flight can be booked for $190. While the most popular route (Boston Logan Intl - Reykjavik Keflavik Intl) can be booked for $261 on average, our data indicates $1,173 when flying from Boston to Iceland.

  • Can I find deals for flights from Boston to Iceland that include hotel bookings?

    Yes. In addition to deals on Boston to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Iceland.

  • Can I find deals for business class flights from Boston to Iceland?

    Yes. Cheapflights offers flight deals from Boston to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Iceland?

    Currently, January is the cheapest month in which you can book a flight from Boston to Iceland (average of $224). Flying from Boston to Iceland in July is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Boston to Iceland

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Top 3 airlines flying from Boston to Iceland

Discover the top 3 airlines that operate flights from Boston to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$233Average$340FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$338Average$454FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$682Average$702FlexibilityNo cancel feeOn-time62%

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