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Cheap flights from Idaho to Osaka from $653

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho 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.
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0 bags

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Find the cheapest flights from Idaho to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
9:26 am - 6:55 pm
BOI
-
ITM
18h 29m
2 stops
ANA Logo
2:00 pm - 3:26 pm
ITM
-
BOI
16h 26m
2 stops
$844ANA
Wed, Apr 29 - Sat, May 9
ANA Logo
9:26 am - 6:55 pm
BOI
-
ITM
18h 29m
2 stops
ANA Logo
12:00 pm - 3:26 pm
ITM
-
BOI
18h 26m
2 stops
$853ANA
Wed, Apr 29 - Sat, May 9
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
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
6:00 am - 6:40 pm
BOI
-
ITM
21h 40m
2 stops
Multiple Airlines Logo
7:05 am - 12:51 pm
ITM
-
BOI
20h 46m
2 stops
$1,023Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
ANA Logo
10:35 am - 6:55 pm
BOI
-
ITM
17h 20m
2 stops
ANA Logo
2:00 pm - 4:44 pm
ITM
-
BOI
17h 44m
2 stops
$1,193ANA
Tue, May 26 - Tue, Jun 9
Multiple Airlines Logo
1:39 pm - 6:40 pm
BOI
-
ITM
38h 01m
2 stops
Multiple Airlines Logo
7:05 am - 1:03 pm
ITM
-
BOI
20h 58m
2 stops
$1,206Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
ANA Logo
8:39 am - 6:55 pm
BOI
-
ITM
19h 16m
2 stops
ANA Logo
2:00 pm - 3:28 pm
ITM
-
BOI
16h 28m
2 stops
$1,233ANA
Mon, Mar 9 - Tue, Mar 31
United Airlines Logo
7:00 am - 5:05 pm
BOI
-
ITM
43h 05m
2 stops
United Airlines Logo
12:50 pm - 4:44 pm
ITM
-
BOI
18h 54m
2 stops
$1,281United Airlines
Tue, May 26 - Tue, Jun 9
ANA Logo
8:39 am - 6:10 pm
BOI
-
ITM
18h 31m
2 stops
ANA Logo
12:00 pm - 3:28 pm
ITM
-
BOI
18h 28m
2 stops
$1,413ANA
Mon, Mar 9 - Tue, Mar 31
ANA Logo
8:39 am - 8:20 pm
BOI
-
ITM
20h 41m
2 stops
ANA Logo
2:00 pm - 3:28 pm
ITM
-
BOI
16h 28m
2 stops
$1,420ANA
Mon, Mar 9 - Tue, Mar 31

United Airlines flights from Idaho to Osaka Itami Airport

Our best United Airlines deals on Idaho to Osaka Itami Airport flight tickets
United Airlines
May 26
BOI7:00 amBoise Air Term. Gowen Fld
43h 05m
2 stops
ITM5:05 pmOsaka Itami
Jun 9
ITM12:50 pmOsaka Itami
18h 54m
2 stops
BOI4:44 pmBoise Air Term. Gowen Fld
$1,281
United Airlines
Mar 9
BOI8:39 amBoise Air Term. Gowen Fld
18h 31m
2 stops
ITM6:10 pmOsaka Itami
Mar 31
ITM12:55 pmOsaka Itami
17h 33m
2 stops
BOI3:28 pmBoise Air Term. Gowen Fld
$1,460
United Airlines
Feb 25
BOI7:11 amBoise Air Term. Gowen Fld
42h 59m
2 stops
ITM6:10 pmOsaka Itami
Mar 1
ITM1:00 pmOsaka Itami
24h 11m
2 stops
BOI9:11 pmBoise Air Term. Gowen Fld
$1,510

ANA flights from Idaho to Osaka Itami Airport

Our best ANA deals on Idaho to Osaka Itami Airport flight tickets
ANA
Apr 29
BOI9:26 amBoise Air Term. Gowen Fld
18h 29m
2 stops
ITM6:55 pmOsaka Itami
May 9
ITM2:00 pmOsaka Itami
16h 26m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
$844
ANA
Apr 29
BOI9:26 amBoise Air Term. Gowen Fld
18h 29m
2 stops
ITM6:55 pmOsaka Itami
May 9
ITM12:00 pmOsaka Itami
18h 26m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
$853
ANA
May 26
BOI10:35 amBoise Air Term. Gowen Fld
17h 20m
2 stops
ITM6:55 pmOsaka Itami
Jun 9
ITM2:00 pmOsaka Itami
17h 44m
2 stops
BOI4:44 pmBoise Air Term. Gowen Fld
$1,193

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Osaka Itami Airport 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 February 24, 2026.
Use the filters below to find and compare flights from Idaho to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

2:00 pm-3:26 pm

2 stops16h 26m

$844

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

12:00 pm-3:26 pm

2 stops18h 26m

$853

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Sat 4/25

6:00 am-6:40 pm

2 stops21h 40m

Osaka Itami

Fri 5/1

7:25 am-12:51 pm

2 stops20h 26m

$911

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Thu 4/9

6:00 am-6:40 pm

2 stops21h 40m

Osaka Itami

Thu 4/16

7:05 am-12:51 pm

2 stops20h 46m

$1,023

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 5/26

10:35 am-6:55 pm

2 stops17h 20m

Osaka Itami

Tue 6/9

2:00 pm-4:44 pm

2 stops17h 44m

$1,193

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 4/6

1:39 pm-6:40 pm

2 stops38h 01m

Osaka Itami

Mon 4/13

7:05 am-1:03 pm

2 stops20h 58m

$1,206

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 3/9

8:39 am-6:55 pm

2 stops19h 16m

Osaka Itami

Tue 3/31

2:00 pm-3:28 pm

2 stops16h 28m

$1,233

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 5/26

7:00 am-5:05 pm

2 stops43h 05m

Osaka Itami

Tue 6/9

12:50 pm-4:44 pm

2 stops18h 54m

$1,281

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 3/9

8:39 am-6:10 pm

2 stops18h 31m

Osaka Itami

Tue 3/31

12:00 pm-3:28 pm

2 stops18h 28m

$1,413

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 3/9

8:39 am-8:20 pm

2 stops20h 41m

Osaka Itami

Tue 3/31

2:00 pm-3:28 pm

2 stops16h 28m

$1,420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Cheap Idaho to Osaka Itami Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Osaka Itami Airport

Fastest flight time

21h 21m

Direct flights

None
The fastest flight from Idaho to Osaka Itami Airport takes 21h 21m
There are no direct flights from Idaho to Osaka Itami Airport. There are no popular flight routes from Idaho to Osaka Itami Airport.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Osaka Itami Airport?

    Prices for flights from Idaho to Osaka Itami Airport refresh daily.

  • How old do you have to be to fly from Idaho to Osaka Itami Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Osaka Itami Airport.

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

    The required travel and health documents for your Osaka Itami Airport 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 Itami Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Idaho to Osaka Itami Airport?

    Search flight deals from Idaho to Osaka Itami Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Idaho to Osaka Itami Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 Idaho 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 Idaho.

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

momondo does allow users to show only those flights to Osaka from Idaho which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho 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 Idaho to Osaka.

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

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Idaho and alert you when they change.

An easier way to manage your Osaka Itami Airport trip

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