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Cheap flights from Boise to Osaka from $1,084

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Osaka departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Boise to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
8:15 am - 2:50 pm
BOI
-
KIX
15h 35m
1 stop
ANA Logo
4:55 pm - 3:31 pm
KIX
-
BOI
13h 36m
1 stop
$1,084ANA
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
8:15 am - 2:50 pm
BOI
-
KIX
15h 35m
1 stop
United Airlines Logo
4:55 pm - 7:24 pm
KIX
-
BOI
17h 29m
1 stop
$1,091United Airlines
Mon, Aug 24 - Wed, Aug 26
United Airlines Logo
6:15 am - 2:50 pm
BOI
-
KIX
17h 35m
1 stop
United Airlines Logo
9:20 am - 9:31 pm
KIX
-
BOI
27h 11m
2 stops
$1,093United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
6:15 am - 2:50 pm
BOI
-
KIX
17h 35m
1 stop
United Airlines Logo
9:20 am - 9:31 pm
KIX
-
BOI
27h 11m
2 stops
$1,095United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
5:44 pm - 2:50 pm
BOI
-
KIX
30h 06m
2 stops
United Airlines Logo
4:55 pm - 9:35 am
KIX
-
BOI
31h 40m
2 stops
$1,096United Airlines
Mon, Aug 24 - Wed, Aug 26
American Airlines Logo
6:44 am - 7:50 pm
BOI
-
ITM
22h 06m
2 stops
American Airlines Logo
1:25 pm - 10:20 pm
ITM
-
BOI
23h 55m
2 stops
$1,097American Airlines
Tue, Sep 1 - Tue, Sep 8
Air Canada Logo
5:44 pm - 4:25 pm
BOI
-
KIX
31h 41m
2 stops
Air Canada Logo
6:00 pm - 9:35 am
KIX
-
BOI
30h 35m
2 stops
$1,114Air Canada
Tue, Sep 1 - Tue, Sep 8
ANA Logo
7:05 pm - 8:05 am
BOI
-
ITM
22h 00m
2 stops
ANA Logo
12:50 pm - 3:31 pm
ITM
-
BOI
17h 41m
2 stops
$1,114ANA
Tue, Sep 1 - Tue, Sep 8
ANA Logo
10:35 am - 8:35 pm
BOI
-
ITM
19h 00m
2 stops
ANA Logo
12:00 pm - 3:31 pm
ITM
-
BOI
18h 31m
2 stops
$1,130ANA
Thu, Aug 6 - Fri, Aug 21
Multiple Airlines Logo
10:52 am - 7:45 pm
BOI
-
ITM
17h 53m
2 stops
Multiple Airlines Logo
2:35 pm - 3:26 pm
ITM
-
BOI
15h 51m
2 stops
$1,453Multiple Airlines
Mon, Jun 22 - Mon, Jun 29

ANA flights from Boise to Osaka

Our best ANA deals on Boise to Osaka flight tickets
ANA
Sep 1
BOI8:15 amBoise Air Term. Gowen Fld
15h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 8
KIX4:55 pmOsaka Kansai Intl
13h 36m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
$1,084
ANA
Sep 1
BOI7:05 pmBoise Air Term. Gowen Fld
22h 00m
2 stops
ITM8:05 amOsaka Itami
Sep 8
ITM12:50 pmOsaka Itami
17h 41m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$1,114
ANA
Aug 6
BOI10:35 amBoise Air Term. Gowen Fld
19h 00m
2 stops
ITM8:35 pmOsaka Itami
Aug 21
ITM12:00 pmOsaka Itami
18h 31m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$1,130

Qatar Airways flights from Boise to Osaka

Our best Qatar Airways deals on Boise to Osaka flight tickets
Qatar Airways
Jul 2
BOI4:27 pmBoise Air Term. Gowen Fld
57h 58m
2 stops
KIX5:25 pmOsaka Kansai Intl
Jul 15
KIX9:05 pmOsaka Kansai Intl
41h 59m
3 stops
BOI12:04 amBoise Air Term. Gowen Fld
$1,520
Qatar Airways
Aug 6
BOI8:03 amBoise Air Term. Gowen Fld
57h 32m
3 stops
KIX8:35 amOsaka Kansai Intl
Aug 21
KIX6:55 pmOsaka Kansai Intl
43h 05m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$1,922
Qatar Airways
Aug 6
BOI8:03 amBoise Air Term. Gowen Fld
57h 32m
3 stops
KIX8:35 amOsaka Kansai Intl
Aug 21
KIX6:55 pmOsaka Kansai Intl
43h 05m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$1,987

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Osaka 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, momondo users made 832,500 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Boise to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Tue 9/8

4:55 pm-3:31 pm

1 stop13h 36m

$1,084

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 8/24

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Wed 8/26

4:55 pm-7:24 pm

1 stop17h 29m

$1,091

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

6:15 am-2:50 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 9/8

9:20 am-9:31 pm

2 stops27h 11m

$1,093

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

6:15 am-2:50 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 9/8

9:20 am-9:31 pm

2 stops27h 11m

$1,095

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 8/24

5:44 pm-2:50 pm

2 stops30h 06m

Osaka Kansai Intl

Wed 8/26

4:55 pm-9:35 am

2 stops31h 40m

$1,096

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

6:44 am-7:50 pm

2 stops22h 06m

Osaka Itami

Tue 9/8

1:25 pm-10:20 pm

2 stops23h 55m

$1,097

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

5:44 pm-4:25 pm

2 stops31h 41m

Osaka Kansai Intl

Tue 9/8

6:00 pm-9:35 am

2 stops30h 35m

$1,114

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

7:05 pm-8:05 am

2 stops22h 00m

Osaka Itami

Tue 9/8

12:50 pm-3:31 pm

2 stops17h 41m

$1,114

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Thu 8/6

10:35 am-8:35 pm

2 stops19h 00m

Osaka Itami

Fri 8/21

12:00 pm-3:31 pm

2 stops18h 31m

$1,130

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 6/22

10:52 am-7:45 pm

2 stops17h 53m

Osaka Itami

Mon 6/29

2:35 pm-3:26 pm

2 stops15h 51m

$1,453

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Osaka from

How to get the cheapest flight ticket from Boise to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boise and Osaka?

What is the cheapest month to fly to Osaka?

In general, December is the cheapest month to fly from Boise to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Osaka during the month of December, then departing from Boise during the month November is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Boise to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Osaka (BOI to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Osaka

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Boise to Osaka takes 15h 35m
There are no direct flights from Boise to Osaka. There are no popular flight routes from Boise to Osaka.
Search flight deals

Frequently asked questions about flying from Boise to Osaka

  • How far is Boise Air Term. Gowen Fld to Osaka by plane?

    Osaka is 5395.5 mi away from Boise Air Term. Gowen Fld. Flights usually cover this in 15h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Osaka?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Osaka are updated daily.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Osaka?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Osaka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Boise.

Can I find flights from Boise to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boise to Osaka?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Osaka.

I’m not ready to book a flight from Boise to Osaka right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport