BOI - KIX

$495 Find Cheap Flights from Boise to Osaka

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 Kansai Intl departing on 6/1. 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 Osaka Kansai Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Osaka, 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 Osaka, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$859
Delta
Wed 4/29Fri 5/8
BOI - KIX • 2 stops
Cheapest one-way
$495
Multiple Airlines
Mon 6/1
BOI - KIX • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Kansai Intl. You'll need at least 1 connection.
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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 Kansai Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Kansai Intl (BOI-KIX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Kansai 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 Kansai Intl

Wed, Apr 29 - Fri, May 8
Delta Logo
5:40 am - 10:40 pm
BOI
-
KIX
26h 00m
2 stops
Delta Logo
2:15 am - 10:58 pm
KIX
-
BOI
35h 43m
2 stops
$859Delta
Wed, Apr 29 - Fri, May 8
Delta Logo
7:24 am - 10:40 pm
BOI
-
KIX
24h 16m
2 stops
Delta Logo
2:15 am - 10:58 pm
KIX
-
BOI
35h 43m
2 stops
$860Delta
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
8:18 am - 6:45 pm
BOI
-
KIX
19h 27m
1 stop
Multiple Airlines Logo
5:45 pm - 10:55 pm
KIX
-
BOI
20h 10m
1 stop
$888Multiple Airlines
Wed, Apr 29 - Sat, May 9
United Airlines Logo
6:15 am - 2:50 pm
BOI
-
KIX
17h 35m
1 stop
United Airlines Logo
4:55 pm - 3:26 pm
KIX
-
BOI
13h 31m
1 stop
$905United Airlines
Sat, Aug 22 - Sun, Aug 30
ANA Logo
8:15 am - 7:50 pm
BOI
-
KIX
20h 35m
2 stops
ANA Logo
4:55 pm - 4:48 pm
KIX
-
BOI
14h 53m
1 stop
$918ANA
Wed, Apr 29 - Sat, May 9
United Airlines Logo
6:15 am - 2:50 pm
BOI
-
KIX
17h 35m
1 stop
United Airlines Logo
4:55 pm - 4:48 pm
KIX
-
BOI
14h 53m
1 stop
$919United Airlines
Sat, Aug 22 - Sun, Aug 30
ANA Logo
8:15 am - 9:50 pm
BOI
-
KIX
22h 35m
2 stops
ANA Logo
6:45 am - 4:48 pm
KIX
-
BOI
25h 03m
2 stops
$920ANA
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
7:05 am - 7:50 pm
BOI
-
KIX
45h 45m
2 stops
United Airlines Logo
4:55 pm - 9:19 pm
KIX
-
BOI
19h 24m
1 stop
$921United Airlines
Sat, Aug 22 - Sun, Aug 30
United Airlines Logo
11:46 am - 2:50 pm
BOI
-
KIX
36h 04m
1 stop
United Airlines Logo
4:55 pm - 4:48 pm
KIX
-
BOI
14h 53m
1 stop
$922United Airlines
Mon, Apr 20 - Sun, Apr 26
Korean Air Logo
7:05 am - 8:45 pm
BOI
-
KIX
22h 40m
2 stops
Korean Air Logo
2:15 am - 8:00 pm
KIX
-
BOI
32h 45m
2 stops
$934Korean Air
Booking Insights

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

Get data-powered insights and trends into flights from Boise to Kansai 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 Osaka?

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 Osaka were found on Delta ($859) and United Airlines ($905).

Find deals

Good to know

Cheapest flight$495
Flight from Boise to Osaka

When to book flights from Boise to Kansai Intl

Are your dates flexible? Find out the best times to travel from Boise to Kansai 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 Osaka flights

  • What is the cheapest flight from Boise to Osaka Kansai Intl Airport?

    In the last 3 days, the lowest price for a flight from Boise to Osaka Kansai Intl Airport was $495 for a one-way ticket and $859 for a round-trip.

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

    Yes

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

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

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

    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 Osaka.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka 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 Osaka?

    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 Osaka with an airline and back to Boise with another airline. Booking your flights between Boise and KIX 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 Osaka?

    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 Osaka 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 Kansai Intl

Information on your arrival and departure airports

Boise (BOI)
Kansai Intl (KIX)