HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$163+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KEF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Iceland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 14, 2025.

Round-trip from

$311
(Icelandair)

One-way from

$163
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$458

Good round-trip deal

$400 or less

Good one-way deal

$204 or less
From Boston Logan Intl to Iceland
Search Deals
One-way flight from Boston Logan Intl to Iceland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Iceland.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Iceland.
Search Deals

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 August 14, 2025.

This Icelandair deal was found by Cheapflights users on 8/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Thu 8/288:10 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 8/14$311
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:15 pmBOS - KEF
Nonstop5h 30mPLAY
Fri 8/293:45 pmKEF - BOS
Nonstop6h 05mPLAY
Deal found 8/14$313
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:35 pmBOS - KEF
Nonstop5h 10mIcelandair
Thu 10/169:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 8/14$317
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:35 amBOS - KEF
Nonstop5h 10mIcelandair
Sat 12/205:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 8/13$320
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Fri 9/125:10 pmKEF - BOS
Nonstop5h 40mIcelandair
Deal found 8/13$322
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sat 12/205:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 8/13$327
This Icelandair deal was found by Cheapflights users on 8/13. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:35 pmBOS - KEF
Nonstop5h 10mIcelandair
Sun 10/58:10 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 8/13$328
This Booking.com deal was found by Cheapflights users on 8/13. 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.
Sun 8/177:15 pmBOS - KEF
Nonstop5h 30mPLAY
Mon 8/183:45 pmKEF - BOS
Nonstop6h 05mPLAY
Deal found 8/13$332
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:35 pmBOS - KEF
Nonstop5h 10mIcelandair
Wed 10/85:10 pmKEF - BOS
Nonstop5h 40mIcelandair
Deal found 8/13$334
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:15 pmBOS - KEF
Nonstop5h 30mPLAY
Mon 8/183:45 pmKEF - BOS
Nonstop6h 05mPLAY
Deal found 8/14$335
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:15 pmBOS - KEF
Nonstop5h 30mPLAY
Sat 9/63:45 pmKEF - BOS
Nonstop6h 05mPLAY
Deal found 8/14$336
This Icelandair deal was found by Cheapflights users on 8/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:50 pmBOS - KEF
Nonstop5h 15mIcelandair
Sat 12/205:00 pmKEF - BOS
Nonstop5h 50mIcelandair
Deal found 8/14$338

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 August 14, 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

Sun 8/31

7:15 pm-4:45 am

Nonstop5h 30m

Reykjavik Keflavik Intl

Sat 9/6

3:45 pm-5:50 pm

Nonstop6h 05m

$349

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 12/15

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Mon 12/22

9:55 am-10:35 am

Nonstop5h 40m

$378

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/6

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Thu 11/13

5:00 pm-5:50 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 9/30

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 10/5

8:10 pm-10:00 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 9/6

11:35 pm-8:45 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Wed 10/1

8:10 pm-10:00 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/13

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 11/2

5:00 pm-5:50 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 9/30

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 11/12

5:00 pm-5:50 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 10/17

11:35 pm-8:45 am

Nonstop5h 10m

Reykjavik Keflavik Intl

Tue 11/4

5:00 pm-5:50 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 10/2

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sun 11/16

5:00 pm-5:50 pm

Nonstop5h 50m

$379

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 9/27

12:35 pm-9:45 pm

Nonstop5h 10m

Reykjavik Keflavik Intl

Wed 10/1

8:10 pm-10:00 pm

Nonstop5h 50m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 22 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, November is the cheapest month in which you can book a flight from Boston to Iceland (average of $328). Flying from Boston to Iceland in June is currently the most expensive (average of $655). 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 August 14, 2025.

When flying from Boston to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 14, 2025.

The most flights from BOS to IS0 are scheduled on a Wednesday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 August 14, 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
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.2
Good
2,914 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Icelandair
7.0
Good
526 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
PLAY
7.0
Good
103 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    Consider PLAY (100%), airBaltic (97%) or Icelandair (96%) 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 $161. While the most popular route (Boston Logan Intl - Reykjavik Keflavik Intl) can be booked for $250 on average our data indicates $1,014 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, November is the cheapest month in which you can book a flight from Boston to Iceland (average of $328). Flying from Boston to Iceland in June is currently the most expensive (average of $655). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Heathrow flights
Boston to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
Boston to Gatwick flights
Boston to Lisbon flights
Boston to London City flights
Boston to Athens flights
Boston to Orly flights
Boston to Zurich flights
Boston to Keflavik Intl flights
Boston to Amsterdam flights
Boston to Istanbul flights
Boston to Madrid flights
Boston to Frankfurt flights
Boston to Barcelona-El Prat flights
Boston to Munich flights
Boston to Stansted flights
Boston to Luton flights
Boston to Edinburgh flights
Boston to Malpensa flights
Boston to Ponta Delgada flights
Boston to Beauvais-Tille flights
Boston to Copenhagen flights
Boston to Berlin flights
Boston to Linate flights
Boston to Florence flights
Boston to Vicenza flights
Boston to Bruxelles-National flights
Boston to Porto flights
Boston to Sabiha Gokcen flights
Boston to Naples flights
Hartford to Dublin flights
Boston to Shannon flights
Boston to Frederic Chopin flights
Boston to Ciampino flights
Boston to Bergamo flights
Boston to Prague flights
Boston to Vienna flights
Boston to Tirana flights
Boston to Oslo Gardermoen flights
Boston to Málaga flights
Boston to Glasgow Intl flights
Boston to Geneva flights
Boston to Charleroi Brussels flights
Boston to Nice flights
Boston to Arlanda flights
Hartford to Heathrow flights
Boston to Dubrovnik flights
Boston to Budapest flights

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$232Average$335FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$345Average$454FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$660Average$697FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.