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Cheap flights from Idaho to Osaka from $495

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 9/7. 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 Idaho to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:23 am - 5:05 pm
BOI
-
ITM
19h 42m
2 stops
United Airlines Logo
12:50 pm - 7:27 pm
ITM
-
BOI
21h 37m
2 stops
$920United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
7:01 pm - 5:05 pm
BOI
-
ITM
31h 04m
2 stops
United Airlines Logo
12:50 pm - 7:27 pm
ITM
-
BOI
21h 37m
2 stops
$939United Airlines
Sun, Sep 6 - Thu, Sep 10
ANA Logo
10:35 am - 6:55 pm
BOI
-
ITM
17h 20m
2 stops
ANA Logo
12:50 pm - 4:44 pm
ITM
-
BOI
18h 54m
2 stops
$976ANA
Tue, Jul 7 - Fri, Jul 17
United Airlines Logo
8:20 am - 5:05 pm
BOI
-
ITM
17h 45m
2 stops
United Airlines Logo
1:00 pm - 1:30 pm
ITM
-
BOI
39h 30m
2 stops
$1,002United Airlines
Mon, Oct 5 - Mon, Oct 26
Multiple Airlines Logo
11:25 am - 7:50 pm
BOI
-
ITM
17h 25m
2 stops
Multiple Airlines Logo
2:40 pm - 5:04 pm
ITM
-
BOI
17h 24m
2 stops
$1,015Multiple Airlines
Mon, Oct 5 - Mon, Oct 26
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
$1,028ANA
Wed, Apr 29 - Sat, May 9
ANA Logo
8:28 am - 8:35 pm
BOI
-
ITM
21h 07m
2 stops
ANA Logo
12:55 pm - 3:26 pm
ITM
-
BOI
17h 31m
2 stops
$1,051ANA
Wed, May 6 - Wed, May 13
United Airlines Logo
6:20 am - 5:05 pm
BOI
-
ITM
19h 45m
2 stops
United Airlines Logo
1:00 pm - 1:30 pm
ITM
-
BOI
39h 30m
2 stops
$1,078United Airlines
Mon, Oct 5 - Mon, Oct 26
ANA Logo
8:15 am - 6:55 pm
BOI
-
ITM
19h 40m
2 stops
ANA Logo
8:00 am - 4:48 pm
ITM
-
BOI
23h 48m
2 stops
$1,155ANA
Mon, Sep 7 - Sat, Sep 19
ANA Logo
8:15 am - 6:55 pm
BOI
-
ITM
19h 40m
2 stops
ANA Logo
12:00 pm - 4:48 pm
ITM
-
BOI
19h 48m
2 stops
$1,164ANA
Mon, Sep 7 - Sat, Sep 19

ANA flights from Idaho to Osaka Itami Airport

Our best ANA deals on Idaho to Osaka Itami Airport flight tickets
ANA
Jul 7
BOI10:35 amBoise Air Term. Gowen Fld
17h 20m
2 stops
ITM6:55 pmOsaka Itami
Jul 17
ITM12:50 pmOsaka Itami
18h 54m
2 stops
BOI4:44 pmBoise Air Term. Gowen Fld
$976
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
$1,028
ANA
May 6
BOI8:28 amBoise Air Term. Gowen Fld
21h 07m
2 stops
ITM8:35 pmOsaka Itami
May 13
ITM12:55 pmOsaka Itami
17h 31m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
$1,051

Japan Airlines flights from Idaho to Osaka Itami Airport

Our best Japan Airlines deals on Idaho to Osaka Itami Airport flight tickets
Japan Airlines
Apr 29
BOI10:02 amBoise Air Term. Gowen Fld
18h 48m
2 stops
ITM7:50 pmOsaka Itami
May 9
ITM2:35 pmOsaka Itami
15h 58m
2 stops
BOI3:33 pmBoise Air Term. Gowen Fld
$1,229
Japan Airlines
Apr 29
BOI10:02 amBoise Air Term. Gowen Fld
18h 48m
2 stops
ITM7:50 pmOsaka Itami
May 9
ITM2:35 pmOsaka Itami
15h 58m
2 stops
BOI3:33 pmBoise Air Term. Gowen Fld
$1,310

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 April 10, 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

Sun 9/6

6:23 am-5:05 pm

2 stops19h 42m

Osaka Itami

Thu 9/10

12:50 pm-7:27 pm

2 stops21h 37m

$920

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Sun 9/6

7:01 pm-5:05 pm

2 stops31h 04m

Osaka Itami

Thu 9/10

12:50 pm-7:27 pm

2 stops21h 37m

$939

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 7/7

10:35 am-6:55 pm

2 stops17h 20m

Osaka Itami

Fri 7/17

12:50 pm-4:44 pm

2 stops18h 54m

$976

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 10/5

8:20 am-5:05 pm

2 stops17h 45m

Osaka Itami

Mon 10/26

1:00 pm-1:30 pm

2 stops39h 30m

$1,002
Quickest round-trip

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 10/5

11:25 am-7:50 pm

2 stops17h 25m

Osaka Itami

Mon 10/26

2:40 pm-5:04 pm

2 stops17h 24m

$1,015

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

$1,028

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 5/6

8:28 am-8:35 pm

2 stops21h 07m

Osaka Itami

Wed 5/13

12:55 pm-3:26 pm

2 stops17h 31m

$1,051

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 10/5

6:20 am-5:05 pm

2 stops19h 45m

Osaka Itami

Mon 10/26

1:00 pm-1:30 pm

2 stops39h 30m

$1,078

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 9/7

8:15 am-6:55 pm

2 stops19h 40m

Osaka Itami

Sat 9/19

8:00 am-4:48 pm

2 stops23h 48m

$1,155

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Mon 9/7

8:15 am-6:55 pm

2 stops19h 40m

Osaka Itami

Sat 9/19

12:00 pm-4:48 pm

2 stops19h 48m

$1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Idaho to Osaka Itami Airport

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 cheapest airline that flies from Idaho to Osaka Itami?

ANA is the most popular carrier operating from Idaho to Osaka Itami

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

18h 48m

Direct flights

None
The fastest flight from Idaho to Osaka Itami Airport takes 18h 48m
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.

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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