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

ANA, American Airlines, and United 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.

$618 Cheap Flights from Idaho to Osaka in 2026

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.

5:00 am - 4:25 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

20h 25m2 stops Denver Intl Vancouver Intl

6:00 pm - 11:56 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

44h 56m2 stops Vancouver Intl San Francisco

$890Air Canada

Fri, Sep 11 - Tue, Sep 22

7:05 am - 6:40 pmBOI Boise Air Term. Gowen Fld-ITM Osaka Itami

20h 35m2 stops Los Angeles Los Angeles Tokyo Haneda

7:25 am - 12:33 pmITM Osaka Itami-BOI Boise Air Term. Gowen Fld

20h 08m2 stops Tokyo Haneda Los Angeles Los Angeles

$1,059Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

7:05 am - 6:40 pmBOI Boise Air Term. Gowen Fld-ITM Osaka Itami

20h 35m2 stops Los Angeles Los Angeles Tokyo Haneda

7:25 am - 12:33 pmITM Osaka Itami-BOI Boise Air Term. Gowen Fld

20h 08m2 stops Tokyo Haneda Los Angeles Los Angeles

$1,060Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

8:15 am - 2:50 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

15h 35m1 stop San Francisco

6:45 am - 3:31 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

23h 46m2 stops Tokyo Haneda San Francisco

$1,100ANA

Tue, Sep 1 - Tue, Sep 8

8:15 am - 2:50 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

15h 35m1 stop San Francisco

4:55 pm - 3:31 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

13h 36m1 stop San Francisco

$1,102ANA

Tue, Sep 1 - Tue, Sep 8

8:20 am - 8:20 pmBOI Boise Air Term. Gowen Fld-ITM Osaka Itami

20h 00m2 stops San Francisco Tokyo Haneda

2:00 pm - 2:56 pmITM Osaka Itami-BOI Boise Air Term. Gowen Fld

16h 56m2 stops Tokyo Narita San Francisco

$1,108ANA

Tue, Jan 12 - Thu, Jan 28

8:20 am - 4:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

16h 25m1 stop San Francisco

6:35 pm - 9:15 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

18h 40m1 stop San Francisco

$1,112United Airlines

Tue, Jan 12 - Fri, Jan 29

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

18h 25m1 stop San Francisco

6:35 pm - 11:59 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

21h 24m1 stop San Francisco

$1,112United Airlines

Tue, Jan 12 - Wed, Jan 27

8:20 am - 4:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

16h 25m1 stop San Francisco

3:20 pm - 11:59 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

24h 39m2 stops Tokyo Haneda San Francisco

$1,115United Airlines

Tue, Jan 12 - Thu, Jan 28

8:20 am - 4:45 pmBOI Boise Air Term. Gowen Fld-KIX Osaka Kansai Intl

16h 25m1 stop San Francisco

8:20 am - 9:15 pmKIX Osaka Kansai Intl-BOI Boise Air Term. Gowen Fld

28h 55m2 stops Tokyo Haneda San Francisco

$1,115United Airlines

Tue, Jan 12 - Wed, Jan 27

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ANA flights from Idaho to Osaka

Our best ANA deals on Idaho to Osaka flight tickets

ANA

Sep 1

BOI8:15 amBoise Air Term. Gowen Fld

15h 35m

1 stop

KIX2:50 pmOsaka Kansai Intl

Sep 8

KIX6:45 amOsaka Kansai Intl

23h 46m

2 stops

BOI3:31 pmBoise Air Term. Gowen Fld

$1,100

ANA

Sep 1

BOI8:15 amBoise Air Term. Gowen Fld

15h 35m

1 stop

KIX2:50 pmOsaka Kansai Intl

Sep 8

KIX4:55 pmOsaka Kansai Intl

13h 36m

1 stop

BOI3:31 pmBoise Air Term. Gowen Fld

$1,102

ANA

Jan 12

BOI8:20 amBoise Air Term. Gowen Fld

20h 00m

2 stops

ITM8:20 pmOsaka Itami

Jan 28

ITM2:00 pmOsaka Itami

16h 56m

2 stops

BOI2:56 pmBoise Air Term. Gowen Fld

$1,108

United Airlines flights from Idaho to Osaka

Our best United Airlines deals on Idaho to Osaka flight tickets

United Airlines

Jan 12

BOI6:20 amBoise Air Term. Gowen Fld

18h 25m

1 stop

KIX4:45 pmOsaka Kansai Intl

Jan 27

KIX6:35 pmOsaka Kansai Intl

21h 24m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$1,112

United Airlines

Jan 12

BOI6:20 amBoise Air Term. Gowen Fld

18h 25m

1 stop

KIX4:45 pmOsaka Kansai Intl

Jan 28

KIX8:20 amOsaka Kansai Intl

26h 56m

2 stops

BOI7:16 pmBoise Air Term. Gowen Fld

$1,115

United Airlines

Jan 11

BOI5:22 pmBoise Air Term. Gowen Fld

31h 23m

2 stops

KIX4:45 pmOsaka Kansai Intl

Jan 29

KIX6:35 pmOsaka Kansai Intl

31h 08m

2 stops

BOI9:43 amBoise Air Term. Gowen Fld

$1,116

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

Fri 9/11

5:00 am-4:25 pm

2 stops20h 25m

Osaka Kansai Intl

Tue 9/22

6:00 pm-11:56 pm

2 stops44h 56m

$890

BoiseOsaka

BOI Boise Air Term. Gowen Fld - ITM Osaka Itami

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

7:05 am-6:40 pm

2 stops20h 35m

Osaka Itami

Tue 9/8

7:25 am-12:33 pm

2 stops20h 08m

$1,059

BoiseOsaka

BOI Boise Air Term. Gowen Fld - ITM Osaka Itami

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

7:05 am-6:40 pm

2 stops20h 35m

Osaka Itami

Tue 9/8

7:25 am-12:33 pm

2 stops20h 08m

$1,060

BoiseOsaka

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

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Tue 9/8

6:45 am-3:31 pm

2 stops23h 46m

$1,100

Quickest round-trip

BoiseOsaka

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

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Tue 9/8

4:55 pm-3:31 pm

1 stop13h 36m

$1,102

BoiseOsaka

BOI Boise Air Term. Gowen Fld - ITM Osaka Itami

BOIITM

Boise Air Term. Gowen Fld

Tue 1/12

8:20 am-8:20 pm

2 stops20h 00m

Osaka Itami

Thu 1/28

2:00 pm-2:56 pm

2 stops16h 56m

$1,108

BoiseOsaka

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

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

8:20 am-4:45 pm

1 stop16h 25m

Osaka Kansai Intl

Fri 1/29

6:35 pm-9:15 pm

1 stop18h 40m

$1,112

BoiseOsaka

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

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

6:20 am-4:45 pm

1 stop18h 25m

Osaka Kansai Intl

Wed 1/27

6:35 pm-11:59 pm

1 stop21h 24m

$1,112

BoiseOsaka

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

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

8:20 am-4:45 pm

1 stop16h 25m

Osaka Kansai Intl

Thu 1/28

3:20 pm-11:59 pm

2 stops24h 39m

$1,115

BoiseOsaka

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

BOIKIX

Boise Air Term. Gowen Fld

Tue 1/12

8:20 am-4:45 pm

1 stop16h 25m

Osaka Kansai Intl

Wed 1/27

8:20 am-9:15 pm

2 stops28h 55m

$1,115

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 37% 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	$618
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Osaka from Idaho in the past 72 hours is $618. The best round-trip flight deal from Idaho to Osaka found on momondo in the last 72 hours is $890.

The fastest flight from Idaho to Osaka takes 15h 35m

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 $618

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 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Osaka

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Big names and deals

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Filter for what you want

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ANA flights from Idaho to Osaka

Our best ANA deals on Idaho to Osaka flight tickets

United Airlines flights from Idaho to Osaka

Our best United Airlines 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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