What is the cheapest airline that flies from Idaho to Osaka?

ANA and Japan Airlines are the most popular carriers operating from Idaho to Osaka

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

Prices for flights from Idaho to Osaka are refreshed on a daily basis.

How old do you have to be to fly from Idaho 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 Idaho to Osaka.

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

The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$520 Cheap Flights from Idaho to Osaka in 2026/27

Find the cheapest flights from Idaho to Osaka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 pm - 5:40 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

33h 30m2 stops San Francisco Vancouver Intl

7:25 pm - 9:43 amKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

30h 18m2 stops Vancouver Intl Denver Intl

$981Multiple Airlines

Mon, Feb 1 - Mon, Mar 1

10:37 am - 10:40 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

20h 03m2 stops Seattle/Tacoma Intl Incheon Intl

11:55 am - 6:38 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

22h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$998Delta

Wed, Nov 25 - Wed, Dec 2

8:15 am - 4:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

16h 30m1 stop San Francisco

6:35 pm - 4:50 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

14h 15m1 stop San Francisco

$1,033United Airlines

Thu, Nov 26 - Thu, Dec 3

8:15 am - 4:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

16h 30m1 stop San Francisco

6:35 pm - 4:50 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

14h 15m1 stop San Francisco

$1,035Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

6:20 am - 4:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

18h 25m1 stop San Francisco

6:35 pm - 9:59 amKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

31h 24m2 stops San Francisco Denver Intl

$1,038United Airlines

Thu, Nov 26 - Thu, Dec 3

8:55 am - 8:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

19h 50m2 stops Seattle/Tacoma Intl Incheon Intl

11:55 am - 6:38 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

22h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$1,047Korean Air

Thu, Nov 26 - Thu, Dec 3

9:57 am - 7:55 pmBOI Boise Air Term. Gowen Fld-ITM Osaka Itami

17h 58m2 stops Seattle/Tacoma Intl Tokyo Narita

2:40 pm - 2:20 pmITM Osaka Itami-BOI Boise Air Term. Gowen Fld

15h 40m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,079Japan Airlines

Tue, Jan 12 - Thu, Jan 28

9:57 am - 8:25 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

18h 28m2 stops Seattle/Tacoma Intl Tokyo Narita

9:10 pm - 2:20 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

33h 10m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,081Japan Airlines

Tue, Jan 12 - Thu, Jan 28

9:57 am - 8:25 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

18h 28m2 stops Seattle/Tacoma Intl Tokyo Narita

6:00 pm - 10:50 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

20h 50m1 stop Los Angeles

$1,094Multiple Airlines

Tue, Jan 12 - Thu, Jan 28

6:31 pm - 7:10 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

32h 39m1 stop Los Angeles

6:00 pm - 10:50 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

20h 50m1 stop Los Angeles

$1,104Multiple Airlines

Tue, Jan 12 - Thu, Jan 28

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United Airlines flights from Idaho to Osaka

Our best United Airlines deals on Idaho to Osaka flight tickets

United Airlines

Nov 26

BOI8:15 amBoise Air Term. Gowen Fld

16h 30m

1 stop

KIX4:45 pmOsaka Kansai Intl

Dec 3

KIX6:35 pmOsaka Kansai Intl

14h 15m

1 stop

BOI4:50 pmBoise Air Term. Gowen Fld

$1,033

United Airlines

Nov 26

BOI6:20 amBoise Air Term. Gowen Fld

18h 25m

1 stop

KIX4:45 pmOsaka Kansai Intl

Dec 3

KIX6:35 pmOsaka Kansai Intl

31h 24m

2 stops

BOI9:59 amBoise Air Term. Gowen Fld

$1,038

United Airlines

Jan 30

BOI5:28 pmBoise Air Term. Gowen Fld

31h 17m

2 stops

KIX4:45 pmOsaka Kansai Intl

Feb 3

KIX6:35 pmOsaka Kansai Intl

31h 24m

2 stops

BOI9:59 amBoise Air Term. Gowen Fld

$1,109

Korean Air flights from Idaho to Osaka

Our best Korean Air deals on Idaho to Osaka flight tickets

Korean Air

Nov 26

BOI8:55 amBoise Air Term. Gowen Fld

19h 50m

2 stops

KIX8:45 pmOsaka Kansai Intl

Dec 3

KIX11:55 amOsaka Kansai Intl

22h 43m

2 stops

BOI6:38 pmBoise Air Term. Gowen Fld

$1,047

Korean Air

Nov 9

BOI8:55 amBoise Air Term. Gowen Fld

19h 50m

2 stops

KIX8:45 pmOsaka Kansai Intl

Nov 16

KIX6:10 pmOsaka Kansai Intl

36h 48m

2 stops

BOI2:58 pmBoise Air Term. Gowen Fld

$1,125

Korean Air

Nov 9

BOI8:55 amBoise Air Term. Gowen Fld

19h 50m

2 stops

KIX8:45 pmOsaka Kansai Intl

Nov 16

KIX11:55 amOsaka Kansai Intl

20h 10m

2 stops

BOI4:05 pmBoise Air Term. Gowen Fld

$1,175

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Mon 2/1

4:10 pm-5:40 pm

2 stops33h 30m

Osaka Kansai Intl

Mon 3/1

7:25 pm-9:43 am

2 stops30h 18m

$981

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Wed 11/25

10:37 am-10:40 pm

2 stops20h 03m

Osaka Kansai Intl

Wed 12/2

11:55 am-6:38 pm

2 stops22h 43m

$998

Quickest round-trip

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Thu 11/26

8:15 am-4:45 pm

1 stop16h 30m

Osaka Kansai Intl

Thu 12/3

6:35 pm-4:50 pm

1 stop14h 15m

$1,033

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Thu 11/26

8:15 am-4:45 pm

1 stop16h 30m

Osaka Kansai Intl

Thu 12/3

6:35 pm-4:50 pm

1 stop14h 15m

$1,035

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Thu 11/26

6:20 am-4:45 pm

1 stop18h 25m

Osaka Kansai Intl

Thu 12/3

6:35 pm-9:59 am

2 stops31h 24m

$1,038

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Thu 11/26

8:55 am-8:45 pm

2 stops19h 50m

Osaka Kansai Intl

Thu 12/3

11:55 am-6:38 pm

2 stops22h 43m

$1,047

BoiseOsaka

BOI Boise Air Term. Gowen Fld - ITM Osaka Itami

BOIITM

Boise Air Term. Gowen Fld

Tue 1/12

9:57 am-7:55 pm

2 stops17h 58m

Osaka Itami

Thu 1/28

2:40 pm-2:20 pm

2 stops15h 40m

$1,079

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

9:57 am-8:25 pm

2 stops18h 28m

Osaka Kansai Intl

Thu 1/28

9:10 pm-2:20 pm

2 stops33h 10m

$1,081

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

9:57 am-8:25 pm

2 stops18h 28m

Osaka Kansai Intl

Thu 1/28

6:00 pm-10:50 pm

1 stop20h 50m

$1,094

BoiseOsaka

BOI Boise Air Term. Gowen Fld - KIX Osaka Kansai Intl

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

6:31 pm-7:10 pm

1 stop32h 39m

Osaka Kansai Intl

Thu 1/28

6:00 pm-10:50 pm

1 stop20h 50m

$1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho 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

Prices

Airlines

Can stopping save me money on Idaho to Osaka flights?

You could potentially save up to 17% on your flight if you consider stops on a Idaho to Osaka flight.

Cheap Idaho to Osaka flight deals and tips

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

Best Price Found	$520
Fastest flight time	16h 30m
Direct flights	None

The best one-way flight to Osaka from Idaho in the past 72 hours is $520. The best round-trip flight deal from Idaho to Osaka found on momondo in the last 72 hours is $981.

The fastest flight from Idaho to Osaka takes 16h 30m

There are no direct flights from Idaho to Osaka. There are no popular flight routes from Idaho to Osaka.

Search flight deals

Frequently asked questions about flying from Idaho to Osaka

When did momondo last update prices for flights from Idaho to Osaka?
Prices for flights from Idaho to Osaka are refreshed on a daily basis.
How old do you have to be to fly from Idaho 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 Idaho to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Nara

Nishinomiya

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Osaka for you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Idaho.

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

If you are not ready to book a flight from Idaho to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

An easier way to manage your Osaka trip

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Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Idaho to Osaka from $520

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 11/8. 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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Filter for what you want

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United Airlines flights from Idaho to Osaka

Our best United Airlines deals on Idaho to Osaka flight tickets

Korean Air flights from Idaho to Osaka

Our best Korean Air deals on Idaho to Osaka flight tickets

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How to get the cheapest flight ticket from Idaho to Osaka

Can stopping save me money on Idaho to Osaka flights?

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Cheap Idaho to Osaka flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Osaka

Traveling to a place near Osaka?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year