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BOI - KEF

Find cheap flights from Boise to Reykjavik from $641

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Keflavik Intl departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/19
Sun 5/26

Search hundreds of travel sites at once for deals on flights to Reykjavik

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Reykjavik, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

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Cheap flight deals from Boise to Keflavik Intl (BOI-KEF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:09 am - 7:00 amBOI-KEF
14h 51m1 stop
9:30 am - 11:29 pmKEF-BOI
19h 59m1 stop
$641Delta
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Sun, Aug 4 - Wed, Aug 21
10:09 am - 7:00 amBOI-KEF
14h 51m1 stop
11:25 am - 10:01 amKEF-BOI
28h 36m2 stops
$645Delta
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Sun, Aug 4 - Wed, Aug 21
8:17 am - 8:35 amBOI-KEF
18h 18m2 stops
10:00 am - 1:27 pmKEF-BOI
33h 27m2 stops
Wed, Aug 7 - Tue, Aug 20
10:42 am - 8:35 amBOI-KEF
15h 53m3 stops
10:00 am - 1:27 pmKEF-BOI
33h 27m2 stops
Sat, Aug 10 - Tue, Aug 20
8:30 am - 8:35 amBOI-KEF
18h 05m3 stops
10:00 am - 9:53 amKEF-BOI
29h 53m3 stops
$918Air Canada
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Tue, Aug 6 - Wed, Aug 21
1:45 pm - 6:15 amBOI-KEF
10h 30m1 stop
5:05 pm - 10:10 pmKEF-BOI
11h 05m1 stop
$927Icelandair
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Wed, Oct 9 - Wed, Oct 16
5:05 am - 8:35 amBOI-KEF
21h 30m2 stops
10:00 am - 6:05 pmKEF-BOI
38h 05m2 stops
$938Air Canada
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Thu, Aug 15 - Mon, Aug 19
5:20 pm - 1:25 pmBOI-KEF
14h 05m1 stop
10:30 am - 10:24 pmKEF-BOI
17h 54m1 stop
$967Icelandair
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Wed, Aug 7 - Wed, Aug 21
10:40 am - 7:00 amBOI-KEF
14h 20m2 stops
10:00 am - 9:20 pmKEF-BOI
41h 20m2 stops
$1,036United Airlines
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Wed, Aug 7 - Sun, Aug 11
7:00 am - 8:30 amBOI-KEF
19h 30m3 stops
12:00 pm - 10:30 pmKEF-BOI
16h 30m2 stops
$1,037United Airlines
Find Deal
Mon, Aug 5 - Mon, Aug 12

Good to know

Cheapest flight

$641
Flight from Boise to Reykjavik

When to book flights from Boise to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Boise to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boise to Reykjavik flights

  • What is the cheapest flight from Boise to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Boise to Reykjavik Keflavik Intl Airport was $641 for a round-trip ticket.

  • Do I need a passport to fly between Boise and Reykjavik?

    Yes

  • Which aircraft models fly most regularly from Boise to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Reykjavik?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Boise and Reykjavik, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Boise to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Boise with another airline. Booking your flights between Boise and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boise to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Boise to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
IcelandairOverall score based on 1365 reviews
7.1entertainment
7.1boarding
8.0crew
6.2food
6.9comfort
Airline reviews

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

2.0 MediocreOlga, Mar 2024RDU - KEF
Read more about Icelandair reviews

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Pros: "I liked the northern lights look after boarding upon introduction of the captain and crew members. Everyone was super personal and uninformed looked great. The best part was when they started boarding from the last row, which is the most logical and efficient way to do it"
Pros: "Got assisted to the plane by airport staff as I was in a wheelchair"
Cons: "Food on board was awful. Ordered hamburger but not availabe having already pre paid. Pizza was poor quality and had no taste. Range of food disappointing"

Last minute flights from Boise to Keflavik Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boise to Reykjavik that are departing in the next 10 days.
4/21Sun
multi-stop
16h 15mBOI-KEF
4/23Tue
multi-stop
13h 08mKEF-BOI
$1,504
4/22Mon
multi-stop
11h 15mBOI-KEF
4/24Wed
multi-stop
11h 37mKEF-BOI
$1,554
4/22Mon
multi-stop
25h 24mBOI-KEF
4/24Wed
multi-stop
32h 29mKEF-BOI
$1,574
4/22Mon
multi-stop
27h 04mBOI-KEF
4/24Wed
multi-stop
32h 29mKEF-BOI
$1,882
4/22Mon
multi-stopKLM
16h 30mBOI-KEF
4/24Wed
multi-stopKLM
19h 09mKEF-BOI
$2,155
4/21Sun
multi-stop
18h 15mBOI-KEF
4/23Tue
multi-stop
37h 25mKEF-BOI
$2,294
4/21Sun
multi-stopAmerican Airlines
21h 30mBOI-KEF
4/23Tue
multi-stopAmerican Airlines
41h 41mKEF-BOI
$2,493
4/21Sun
multi-stopAmerican Airlines
21h 30mBOI-KEF
4/23Tue
multi-stopAmerican Airlines
33h 10mKEF-BOI
$2,538
4/22Mon
multi-stop
11h 15mBOI-KEF
4/24Wed
multi-stop
20h 18mKEF-BOI
$2,963

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Boise - Reykjavik Flights

Departure:

Boise (BOI)United States

Destination:

Reykjavik (KEF)Iceland

Cabin classes: