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Osaka

$815+ Cheap flights from Boise (BOI) to Osaka (OSA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — OSA
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Boise to Osaka

Cheapest flights from Boise to Osaka
Explore the most affordable flight options available from Boise to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
BOI
-
KIX
2 stops42h 55m
Air Canada
Tue 9/86:00 pm
KIX
-
BOI
2 stops20h 03m
Air Canada
Deal found 6/7$1,021
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:15 am
BOI
-
KIX
1 stop15h 35m
ANA
Tue 9/84:55 pm
KIX
-
BOI
1 stop13h 36m
ANA
Deal found 6/8$1,084
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 am
BOI
-
KIX
1 stop17h 35m
United Airlines
Tue 9/89:20 am
KIX
-
BOI
2 stops27h 11m
United Airlines
Deal found 6/4$1,095
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:44 am
BOI
-
ITM
2 stops22h 06m
American Airlines
Tue 9/81:25 pm
ITM
-
BOI
2 stops23h 55m
American Airlines
Deal found 6/6$1,097
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 am
BOI
-
ITM
2 stops20h 55m
ANA
Tue 9/812:50 pm
ITM
-
BOI
2 stops17h 41m
ANA
Deal found 6/7$1,107
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:15 am
BOI
-
KIX
1 stop15h 35m
United Airlines
Mon 10/266:35 pm
KIX
-
BOI
1 stop20h 24m
United Airlines
Deal found 6/3$1,141
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:30 am
BOI
-
KIX
2 stops22h 20m
United Airlines
Sun 7/264:55 pm
KIX
-
BOI
1 stop14h 49m
United Airlines
Deal found 6/3$1,148
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:07 pm
BOI
-
KIX
2 stops37h 33m
Delta
Sat 7/252:15 am
KIX
-
BOI
2 stops36h 36m
Delta
Deal found 6/5$1,256
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:15 am
BOI
-
ITM
2 stops18h 55m
ANA
Mon 10/267:00 pm
ITM
-
BOI
2 stops19h 59m
ANA
Deal found 6/3$1,294
This Gotogate deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:52 am
BOI
-
ITM
2 stops17h 58m
Multiple Airlines
Thu 7/302:30 pm
ITM
-
BOI
2 stops15h 56m
Multiple Airlines
Deal found 6/8$1,382
This Ovago deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:00 am
BOI
-
ITM
2 stops20h 10m
ANA
Wed 7/2912:50 pm
ITM
-
BOI
2 stops26h 05m
ANA
Deal found 6/7$1,402
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:52 am
BOI
-
ITM
2 stops17h 58m
Multiple Airlines
Sun 7/2612:25 pm
ITM
-
BOI
2 stops24h 42m
Multiple Airlines
Deal found 6/5$1,605

Find flight deals from Boise to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,021
(Air Canada)

One-way from

$815
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,500
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Osaka (OSA) flights.
Search Deals
From Boise Air Term. Gowen Fld to Osaka (OSA)
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Osaka 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, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Boise to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

6:30 am-4:25 pm

2 stops42h 55m

Osaka Kansai Intl

Tue 9/8

6:00 pm-11:03 pm

2 stops20h 03m

$1,021
Quickest round-trip

BoiseOsaka

BOI - KIX

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

$1,084

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

6:15 am-2:50 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 9/8

9:20 am-7:19 pm

2 stops24h 59m

$1,095

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

6:44 am-7:50 pm

2 stops22h 06m

Osaka Itami

Tue 9/8

1:25 pm-10:20 pm

2 stops23h 55m

$1,097

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

6:15 am-6:10 pm

2 stops20h 55m

Osaka Itami

Tue 9/8

12:50 pm-3:31 pm

2 stops17h 41m

$1,107

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 10/5

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Mon 10/26

6:35 pm-11:59 pm

1 stop20h 24m

$1,141

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

7:00 pm-11:59 pm

2 stops19h 59m

$1,294

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Thu 7/23

10:52 am-7:50 pm

2 stops17h 58m

Osaka Itami

Thu 7/30

2:30 pm-3:26 pm

2 stops15h 56m

$1,382

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Wed 7/22

7:00 am-6:10 pm

2 stops20h 10m

Osaka Itami

Wed 7/29

12:50 pm-11:55 pm

2 stops26h 05m

$1,402

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Sun 7/19

10:52 am-7:50 pm

2 stops17h 58m

Osaka Itami

Sun 7/26

12:25 pm-10:07 pm

2 stops24h 42m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Boise to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Osaka in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Osaka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Osaka

How much does it cost to fly round-trip from Boise to Osaka?

Related info for your journey

Find useful and relevant information for your journey from Boise to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Osaka?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Osaka. You should not have trouble finding flights to Osaka from Air Term. Gowen Fld; the airport handles an average of 0 outbound flights to Osaka per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Boise airport to Osaka. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Osaka?

    For as low as $1,084, Air Canada can have you in Osaka from Boise in 15h 35m. There are 5419 mi between Boise and Osaka. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Boise to Osaka that include hotel bookings?

    Yes. In addition to deals on Boise to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Osaka.

  • Can I find deals for business class flights from Boise to Osaka?

    Yes. Cheapflights offers flight deals from Boise to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
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