BOI - KEF

$494 Find Cheap Flights from Boise to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Keflavik Intl departing on 6/14. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$773
Multiple Airlines
Tue 4/21Tue 4/28
BOI - KEF • 1 stop
Cheapest one-way
$494
Multiple Airlines
Sun 6/14
BOI - KEF • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Keflavik Intl. You'll need at least 1 connection.
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Top layover airports
Chicago (ORD)
Cheapest • Avg $965 (round-trip)
Minneapolis (MSP)
Shortest trip • 9h 54m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Keflavik Intl

Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
4:15 pm - 9:25 am
BOI
-
KEF
11h 10m
1 stop
Multiple Airlines Logo
7:45 pm - 9:42 am
KEF
-
BOI
19h 57m
1 stop
$773Multiple Airlines
Wed, Apr 22 - Wed, May 13
Multiple Airlines Logo
2:57 pm - 9:25 am
BOI
-
KEF
12h 28m
1 stop
Multiple Airlines Logo
7:45 pm - 1:02 pm
KEF
-
BOI
23h 17m
1 stop
$791Multiple Airlines
Tue, Apr 21 - Wed, Apr 29
Icelandair Logo
2:22 pm - 9:25 am
BOI
-
KEF
13h 03m
1 stop
Icelandair Logo
4:50 pm - 11:02 pm
KEF
-
BOI
12h 12m
1 stop
$859Icelandair
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
6:10 pm - 2:00 pm
BOI
-
KEF
13h 50m
1 stop
Multiple Airlines Logo
10:40 am - 6:11 pm
KEF
-
BOI
13h 31m
1 stop
$873Multiple Airlines
Tue, Apr 21 - Wed, Apr 29
Icelandair Logo
2:22 pm - 9:25 am
BOI
-
KEF
13h 03m
1 stop
Icelandair Logo
4:50 pm - 11:02 pm
KEF
-
BOI
12h 12m
1 stop
$876Icelandair
Fri, Aug 21 - Wed, Aug 26
United Airlines Logo
8:15 am - 7:55 am
BOI
-
KEF
17h 40m
2 stops
United Airlines Logo
10:00 am - 11:25 am
KEF
-
BOI
31h 25m
2 stops
$892United Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
6:00 am - 9:25 am
BOI
-
KEF
21h 25m
1 stop
Multiple Airlines Logo
4:50 pm - 11:02 pm
KEF
-
BOI
12h 12m
1 stop
$904Multiple Airlines
Fri, Aug 21 - Wed, Aug 26
United Airlines Logo
6:30 am - 8:30 am
BOI
-
KEF
20h 00m
2 stops
United Airlines Logo
12:00 pm - 4:48 pm
KEF
-
BOI
34h 48m
3 stops
$908United Airlines
Fri, Aug 21 - Wed, Aug 26
Alaska Airlines Logo
1:00 pm - 9:00 am
BOI
-
KEF
14h 00m
1 stop
Alaska Airlines Logo
12:45 pm - 8:10 pm
KEF
-
BOI
13h 25m
1 stop
$917Alaska Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
2:38 pm - 9:25 am
BOI
-
KEF
12h 47m
2 stops
Multiple Airlines Logo
4:50 pm - 11:02 pm
KEF
-
BOI
12h 12m
1 stop
$919Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boise to Keflavik Intl flights

Get data-powered insights and trends into flights from Boise to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Reykjavik were found on Icelandair ($859) and United Airlines ($892).

Find deals

Good to know

Cheapest flight$494
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 $494 for a one-way ticket and $773 for a round-trip.

  • 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.

  • 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.

Everything you need to know for your flight from Boise to Keflavik Intl

Information on your arrival and departure airports

Boise (BOI)
Keflavik Intl (KEF)