Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Boise to Osaka from $693

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Osaka departing on 3/29. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:59 am - 10:40 pm
BOI
-
KIX
22h 41m
2 stops
Delta Logo
2:15 am - 3:03 pm
KIX
-
BOI
27h 48m
2 stops
$810Delta
Tue, Apr 14 - Mon, Apr 20
Multiple Airlines Logo
8:03 am - 6:45 pm
BOI
-
KIX
19h 42m
1 stop
Multiple Airlines Logo
5:45 pm - 10:55 pm
KIX
-
BOI
20h 10m
1 stop
$841Multiple Airlines
Fri, Aug 14 - Wed, Aug 19
ANA Logo
9:26 am - 6:55 pm
BOI
-
ITM
18h 29m
2 stops
ANA Logo
7:00 pm - 3:26 pm
ITM
-
BOI
35h 26m
2 stops
$853ANA
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
$855United 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 - 9:17 pm
KIX
-
BOI
19h 22m
2 stops
$859United Airlines
Wed, Apr 29 - Sat, May 9
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
Wed, Apr 29 - Fri, May 8
ANA Logo
9:26 am - 6:55 pm
BOI
-
ITM
18h 29m
2 stops
ANA Logo
7:00 pm - 3:26 pm
ITM
-
BOI
35h 26m
2 stops
$868ANA
Wed, Apr 29 - Sat, May 9
American Airlines Logo
6:35 am - 6:45 pm
BOI
-
KIX
21h 10m
2 stops
American Airlines Logo
5:45 pm - 11:30 pm
KIX
-
BOI
20h 45m
2 stops
$869American Airlines
Fri, Aug 14 - Wed, Aug 19
Multiple Airlines Logo
8:03 am - 6:45 pm
BOI
-
KIX
19h 42m
1 stop
Multiple Airlines Logo
6:40 am - 5:04 pm
KIX
-
BOI
25h 24m
2 stops
$875Multiple Airlines
Fri, Aug 14 - Wed, Aug 19
American Airlines Logo
6:00 am - 6:40 pm
BOI
-
ITM
21h 40m
2 stops
American Airlines Logo
7:25 am - 12:51 pm
ITM
-
BOI
20h 26m
2 stops
$911American Airlines
Fri, Apr 24 - Thu, Apr 30

Delta flights from Boise to Osaka

Our best Delta deals on Boise to Osaka flight tickets
Delta
Apr 14
BOI8:59 amBoise Air Term. Gowen Fld
22h 41m
2 stops
KIX10:40 pmOsaka Kansai Intl
Apr 20
KIX2:15 amOsaka Kansai Intl
27h 48m
2 stops
BOI3:03 pmBoise Air Term. Gowen Fld
$810
Delta
Apr 29
BOI7:24 amBoise Air Term. Gowen Fld
24h 16m
2 stops
KIX10:40 pmOsaka Kansai Intl
May 8
KIX2:15 amOsaka Kansai Intl
35h 43m
2 stops
BOI10:58 pmBoise Air Term. Gowen Fld
$860
Delta
Apr 5
BOI7:30 amBoise Air Term. Gowen Fld
24h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Apr 11
KIX2:15 amOsaka Kansai Intl
36h 31m
2 stops
BOI11:46 pmBoise Air Term. Gowen Fld
$2,121

United Airlines flights from Boise to Osaka

Our best United Airlines deals on Boise to Osaka flight tickets
United Airlines
Mar 5
BOI8:39 amBoise Air Term. Gowen Fld
16h 01m
1 stop
KIX4:40 pmOsaka Kansai Intl
Mar 9
KIX6:35 pmOsaka Kansai Intl
13h 14m
1 stop
BOI4:49 pmBoise Air Term. Gowen Fld
$812
United Airlines
Mar 5
BOI8:39 amBoise Air Term. Gowen Fld
16h 01m
1 stop
KIX4:40 pmOsaka Kansai Intl
Mar 9
KIX8:20 amOsaka Kansai Intl
30h 37m
2 stops
BOI11:57 pmBoise Air Term. Gowen Fld
$814
United Airlines
Apr 29
BOI6:15 amBoise Air Term. Gowen Fld
17h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
May 9
KIX4:55 pmOsaka Kansai Intl
14h 53m
1 stop
BOI4:48 pmBoise Air Term. Gowen Fld
$855

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 March 3, 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

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 4/14

8:59 am-10:40 pm

2 stops22h 41m

Osaka Kansai Intl

Mon 4/20

2:15 am-3:03 pm

2 stops27h 48m

$810

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Fri 8/14

8:03 am-6:45 pm

1 stop19h 42m

Osaka Kansai Intl

Wed 8/19

5:45 pm-10:55 pm

1 stop20h 10m

$841

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 4/29

9:26 am-6:55 pm

2 stops18h 29m

Osaka Itami

Sat 5/9

7:00 pm-3:26 pm

2 stops35h 26m

$853

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Wed 4/29

6:15 am-2:50 pm

1 stop17h 35m

Osaka Kansai Intl

Sat 5/9

4:55 pm-4:48 pm

1 stop14h 53m

$855

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Wed 4/29

6:15 am-2:50 pm

1 stop17h 35m

Osaka Kansai Intl

Sat 5/9

4:55 pm-9:17 pm

2 stops19h 22m

$859

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Wed 4/29

7:24 am-10:40 pm

2 stops24h 16m

Osaka Kansai Intl

Fri 5/8

2:15 am-10:58 pm

2 stops35h 43m

$860

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 4/29

9:26 am-6:55 pm

2 stops18h 29m

Osaka Itami

Sat 5/9

7:00 pm-3:26 pm

2 stops35h 26m

$868

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Fri 8/14

6:35 am-6:45 pm

2 stops21h 10m

Osaka Kansai Intl

Wed 8/19

5:45 pm-11:30 pm

2 stops20h 45m

$869

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Fri 8/14

8:03 am-6:45 pm

1 stop19h 42m

Osaka Kansai Intl

Wed 8/19

6:40 am-5:04 pm

2 stops25h 24m

$875

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Fri 4/24

6:00 am-6:40 pm

2 stops21h 40m

Osaka Itami

Thu 4/30

7:25 am-12:51 pm

2 stops20h 26m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Can stopping save me money on Boise to Osaka flights?

You could potentially save up to 49% on your flight if you consider stops on a Boise to Osaka flight.

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

19h 35m

Direct flights

None
The fastest flight from Boise to Osaka takes 19h 35m
There are no direct flights from Boise to Osaka. There are no popular flight routes from Boise to Osaka.
Search flight deals

  • 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 19h 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.

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/2
Thu 4/9
By creating a price alert you accept our terms of use and privacy policy.

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