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Cheap flights from Idaho to Osaka from $761

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 5/28. 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

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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
8:15 am - 6:55 pm
BOI
-
ITM
19h 40m
2 stops
ANA Logo
3:00 pm - 3:31 pm
ITM
-
BOI
39h 31m
2 stops
$1,079ANA
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
6:15 am - 5:05 pm
BOI
-
ITM
19h 50m
2 stops
United Airlines Logo
12:50 pm - 3:31 pm
ITM
-
BOI
17h 41m
2 stops
$1,097United Airlines
Mon, Aug 24 - Wed, Aug 26
ANA Logo
6:15 am - 6:55 pm
BOI
-
ITM
21h 40m
2 stops
ANA Logo
12:50 pm - 3:31 pm
ITM
-
BOI
17h 41m
2 stops
$1,106ANA
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
7:05 pm - 5:05 pm
BOI
-
ITM
31h 00m
2 stops
United Airlines Logo
12:50 pm - 10:05 pm
ITM
-
BOI
48h 15m
2 stops
$1,212United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
8:15 am - 5:05 pm
BOI
-
ITM
17h 50m
2 stops
United Airlines Logo
12:50 pm - 3:31 pm
ITM
-
BOI
17h 41m
2 stops
$1,264United Airlines
Mon, Aug 24 - Wed, Aug 26
ANA Logo
8:15 am - 6:10 pm
BOI
-
ITM
18h 55m
2 stops
ANA Logo
8:20 pm - 2:56 pm
ITM
-
BOI
33h 36m
2 stops
$1,289ANA
Mon, Oct 5 - Mon, Oct 26
ANA Logo
8:15 am - 6:10 pm
BOI
-
ITM
18h 55m
2 stops
ANA Logo
8:20 pm - 2:56 pm
ITM
-
BOI
33h 36m
2 stops
$1,293ANA
Mon, Oct 5 - Mon, Oct 26
United Airlines Logo
8:15 am - 5:05 pm
BOI
-
ITM
17h 50m
2 stops
United Airlines Logo
12:50 pm - 3:31 pm
ITM
-
BOI
17h 41m
2 stops
$1,298United Airlines
Mon, Aug 24 - Wed, Aug 26
United Airlines Logo
4:05 pm - 6:10 pm
BOI
-
ITM
34h 05m
2 stops
United Airlines Logo
1:00 pm - 2:56 pm
ITM
-
BOI
17h 56m
2 stops
$1,313United Airlines
Mon, Nov 9 - Fri, Nov 20
ANA Logo
7:00 am - 6:10 pm
BOI
-
ITM
20h 10m
2 stops
ANA Logo
12:50 pm - 10:05 pm
ITM
-
BOI
24h 15m
2 stops
$1,323ANA
Wed, Jul 1 - Wed, Jul 8

United Airlines flights from Idaho to Osaka Itami Airport

Our best United Airlines deals on Idaho to Osaka Itami Airport flight tickets
United Airlines
Aug 24
BOI6:15 amBoise Air Term. Gowen Fld
19h 50m
2 stops
ITM5:05 pmOsaka Itami
Aug 26
ITM12:50 pmOsaka Itami
17h 41m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$1,097
United Airlines
Jul 7
BOI7:05 pmBoise Air Term. Gowen Fld
31h 00m
2 stops
ITM5:05 pmOsaka Itami
Jul 14
ITM12:50 pmOsaka Itami
48h 15m
2 stops
BOI10:05 pmBoise Air Term. Gowen Fld
$1,212
United Airlines
Aug 24
BOI8:15 amBoise Air Term. Gowen Fld
17h 50m
2 stops
ITM5:05 pmOsaka Itami
Aug 26
ITM12:50 pmOsaka Itami
17h 41m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$1,264

ANA flights from Idaho to Osaka Itami Airport

Our best ANA deals on Idaho to Osaka Itami Airport flight tickets
ANA
Sep 1
BOI8:15 amBoise Air Term. Gowen Fld
19h 40m
2 stops
ITM6:55 pmOsaka Itami
Sep 8
ITM3:00 pmOsaka Itami
39h 31m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$1,079
ANA
Sep 1
BOI6:15 amBoise Air Term. Gowen Fld
21h 40m
2 stops
ITM6:55 pmOsaka Itami
Sep 8
ITM12:50 pmOsaka Itami
17h 41m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$1,106
ANA
Oct 5
BOI8:15 amBoise Air Term. Gowen Fld
18h 55m
2 stops
ITM6:10 pmOsaka Itami
Oct 26
ITM8:20 pmOsaka Itami
33h 36m
2 stops
BOI2:56 pmBoise Air Term. Gowen Fld
$1,289

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 May 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

Cheapest round-trip

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

8:15 am-6:55 pm

2 stops19h 40m

Osaka Itami

Tue 9/8

3:00 pm-3:31 pm

2 stops39h 31m

$1,079

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 8/24

6:15 am-5:05 pm

2 stops19h 50m

Osaka Itami

Wed 8/26

12:50 pm-3:31 pm

2 stops17h 41m

$1,097

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

6:15 am-6:55 pm

2 stops21h 40m

Osaka Itami

Tue 9/8

12:50 pm-3:31 pm

2 stops17h 41m

$1,106

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 7/7

7:05 pm-5:05 pm

2 stops31h 00m

Osaka Itami

Tue 7/14

12:50 pm-10:05 pm

2 stops48h 15m

$1,212
Quickest round-trip

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 8/24

8:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Wed 8/26

12:50 pm-3:31 pm

2 stops17h 41m

$1,264

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 10/5

8:15 am-6:10 pm

2 stops18h 55m

Osaka Itami

Mon 10/26

8:20 pm-2:56 pm

2 stops33h 36m

$1,289

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 10/5

8:15 am-6:10 pm

2 stops18h 55m

Osaka Itami

Mon 10/26

8:20 pm-2:56 pm

2 stops33h 36m

$1,293

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 8/24

8:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Wed 8/26

12:50 pm-3:31 pm

2 stops17h 41m

$1,298

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 11/9

4:05 pm-6:10 pm

2 stops34h 05m

Osaka Itami

Fri 11/20

1:00 pm-2:56 pm

2 stops17h 56m

$1,313

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 7/1

7:00 am-6:10 pm

2 stops20h 10m

Osaka Itami

Wed 7/8

12:50 pm-10:05 pm

2 stops24h 15m

$1,323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

17h 50m

Direct flights

None
The fastest flight from Idaho to Osaka Itami Airport takes 17h 50m
There are no direct flights from Idaho to Osaka Itami Airport. There are no popular flight routes from Idaho to Osaka Itami Airport.
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Frequently asked questions about flying from Idaho to Osaka Itami Airport

  • 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.

Frequently asked questions about flying from Idaho to Osaka Itami Airport

  • 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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