Cheap flights from Boston (BOS) to Keflavik (KEF)

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How to find the cheapest flight from
Boston (BOS) to Keflavik (KEF)

All the information you need to plan the best BOS to KEF flight in 2021: compare Boston to Keflavik flight prices with the expected peak season, weather and rainfall in Keflavik.
BOS - KEF
Price
$410 - $530
KEF
Temperature
37.4 - 57.2 °F
KEF
Rainfall
0.8 - 3.7 inches

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

January

Best time to find cheap flights, 7% potential price drop

Round-trip from

$410

From Boston to Keflavik

One-way from

$354

One-way flight from Boston to Keflavik

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Boston to Keflavik?

To save on the cost of your flight from Boston to Keflavik, book at least 19 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $784 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $919.

What is the cheapest month to fly from Boston to Keflavik?

Flights from Boston to Keflavik lean towards being more expensive in December. Prices are generally better when you fly from Boston to Keflavik in June, with the cheapest ticket starting at $595.

Cheap flights from Boston to Keflavik in May, June 2021

The best prices found for BOS to KEF flights for May, June
3 Jun - 9 Jun
$296pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
27 May - 2 Jun
$301pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
3 Jun - 9 Jun
$302pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl

Boston to Keflavik 2021 flight deals

Cheap flights to Keflavik from Boston found for this year
22 Jul - 26 Jul
$285pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
24 Aug - 31 Aug
$291pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
3 Jun - 9 Jun
$296pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Keflavik from Boston

Save time with Boston to Keflavik direct flight deals
22 Jul - 26 Jul
$285pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
24 Aug - 31 Aug
$291pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
3 Jun - 9 Jun
$296pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Keflavik

Late deals on round-trip flights to Keflavik from Boston, departing today and this week
20 May - 25 May
$302pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
20 May - 23 May
$308pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl
20 May - 25 May
$313pp
BOS
Boston Logan Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
BOS
Boston Logan Intl

One-way flights to Keflavik from Boston

The cheapest one-way flights from Boston to Keflavik
6:25 pm - 3:45 am
KLM
Nonstop
5h 20m
BOS - KEF
KLM
$354
Tripmonster
4:45 pm - 2:30 am
Air Canada
1 Stop
29h 45m
BOS - KEF
Air Canada
$371
Air Canada
11:09 am - 2:40 am
Delta
1 Stop
11h 31m
BOS - KEF
Delta
$375
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Keflavik</span> flights.

Flight FAQs

From Boston to Keflavik

Are flight prices decreasing from Boston to Keflavik due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Keflavik for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Reykjavik Keflavik Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Reykjavik Keflavik Intl that may be offering flexible cancellation policies are Icelandair, WOW air, and JetBlue. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from Boston to Reykjavik Keflavik Intl?

If you book a flight to Reykjavik Keflavik Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There is 1 flight from Logan Intl to Reykjavik Keflavik Intl per day from 9 different airlines.

Can I find flights from Boston to Keflavik for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Keflavik for under $300. The cheapest flight booked recently is on Icelandair for just $285, but on average you can expect to pay $317.

Are there nonstop flights from Boston to Keflavik for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Keflavik under $300. A good price for a nonstop flight from Boston to Keflavik is less than $315.

Are there last-minute flights available from Boston to Keflavik for under $400?

There are currently 20+ open flights from Boston to Keflavik within the next 7 days for less than $400.

Does it rain more in Boston or Keflavik?

Expected rainfall in Boston is less than in Keflavik. You can expect this to be the case over the next 16 days.

Is Boston weather warmer or cooler than Keflavik?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Keflavik is generally colder than in Boston.

How long is the flight from Boston to Keflavik?

For as low as $285, Icelandair can have you in Keflavik from Boston in 5h. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Boston to Keflavik round-trip?

According to our current data, Icelandair ($285), Delta ($333), and Air Canada ($344) offers the cheapest pricing from Boston to Keflavik. These flights start at 35% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Boston to Keflavik one-way?

$339 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on KLM and Air Canada, with prices starting from $354 and $362, respectively.

Related searches

Flights to Keflavik from Boston
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Rent a Car

Car Rentals in Keflavik

Destination information for Keflavik

Things to know before you go - useful duration and weather info for your trip from Boston to Keflavik.
Today's exchange rate
$1 = 124 kr
Flight duration
5h 25m
Average temperature for May in Keflavik
50.0 °F
Avg rainfall for May in Keflavik
1.4 ″

Airports servicing Boston

Airports servicing Reykjavik

Top 9 airlines flying from Boston to Keflavik

The chart below displays the airlines Cheapflights users traveling from Boston to Keflavik choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WOW air
$149 $292 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Air Canada
$301 $373 No cancel fee 67%
Lufthansa
$345 $436 No cancel fee 76%
Delta
$269 $481 No cancel fee N/A
United Airlines
$315 $484 No cancel fee 69%
JetBlue
$388 $489 No cancel fee 62%
Icelandair
$389 $511 No cancel fee 76%
American Airlines
$372 $563 No cancel fee 71%
KLM
$364 $564 No cancel fee 75%

Hourly flight availability from Boston to Keflavik

See what time of day planes typically take off from Boston towards Keflavik.
Evening 6 PM to midnight 100% of BOS to KEF departures
Early morning Midnight to 6 AM 0% of BOS to KEF departures
Morning 6 AM to noon 0% of BOS to KEF departures
Afternoon Noon to 6 PM 0% of BOS to KEF departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Keflavik
See how many times per day planes take to the skies headed from Boston to Keflavik.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
0 flights
Wednesday
2 daily flights
Thursday
0 flights
Friday
2 daily flights
Saturday
0 flights
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