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Cheap flights from Boise to Osaka from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Osaka departing on 1/21. 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 Boise to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:41 am - 4:40 pm
BOI
-
KIX
15h 59m1 stop
United Airlines Logo
8:20 am - 8:55 pm
KIX
-
BOI
52h 35m2 stops
$714United Airlines
dom., feb. 22 - dom., mar. 1
United Airlines Logo
5:00 am - 4:40 pm
BOI
-
KIX
19h 40m2 stops
United Airlines Logo
8:20 am - 8:55 pm
KIX
-
BOI
52h 35m2 stops
$719United Airlines
dom., feb. 22 - dom., mar. 1
Delta Logo
5:35 am - 8:45 pm
BOI
-
KIX
23h 10m2 stops
Delta Logo
6:20 pm - 10:11 pm
KIX
-
BOI
42h 51m2 stops
$720Delta
lun., feb. 23 - mar., mar. 31
Korean Air Logo
7:00 am - 5:00 pm
BOI
-
KIX
42h 00m2 stops
Korean Air Logo
6:20 pm - 4:00 pm
KIX
-
BOI
36h 40m2 stops
$725Korean Air
lun., feb. 16 - mar., abr. 7
Delta Logo
5:20 am - 10:45 am
BOI
-
KIX
37h 25m2 stops
Delta Logo
9:05 am - 1:05 pm
KIX
-
BOI
43h 00m2 stops
$726Delta
dom., feb. 15 - mié., abr. 8
Delta Logo
10:41 am - 12:50 pm
BOI
-
KIX
58h 09m2 stops
Delta Logo
9:05 am - 1:05 pm
KIX
-
BOI
43h 00m2 stops
$732Delta
sáb., feb. 21 - mié., abr. 8
United Airlines Logo
8:41 am - 4:40 pm
BOI
-
KIX
15h 59m1 stop
United Airlines Logo
8:30 am - 9:15 pm
KIX
-
BOI
27h 45m2 stops
$759United Airlines
mié., feb. 25 - mar., mar. 31
Multiple Airlines Logo
5:40 am - 6:50 pm
BOI
-
KIX
45h 10m2 stops
Multiple Airlines Logo
5:55 pm - 11:02 pm
KIX
-
BOI
20h 07m1 stop
$813Multiple Airlines
dom., feb. 22 - mié., abr. 1
ANA Logo
8:41 am - 9:10 am
BOI
-
ITM
32h 29m2 stops
ANA Logo
11:00 am - 3:28 pm
ITM
-
BOI
19h 28m2 stops
$841ANA
dom., feb. 22 - mié., abr. 1
ANA Logo
8:41 am - 7:30 am
BOI
-
ITM
30h 49m2 stops
ANA Logo
11:00 am - 4:49 pm
ITM
-
BOI
20h 49m2 stops
$851ANA
lun., feb. 23 - jue., mar. 26

United Airlines flights from Boise to Osaka

Our best United Airlines deals on Boise to Osaka flight tickets
United Airlines
Jan 17
BOI7:45 amBoise Air Term. Gowen Fld
16h 55m
1 stop
KIX4:40 pmOsaka Kansai Intl
Jan 21
KIX6:35 pmOsaka Kansai Intl
13h 35m
1 stop
BOI4:10 pmBoise Air Term. Gowen Fld
$712
United Airlines
Feb 22
BOI8:41 amBoise Air Term. Gowen Fld
15h 59m
1 stop
KIX4:40 pmOsaka Kansai Intl
Mar 1
KIX8:20 amOsaka Kansai Intl
52h 35m
2 stops
BOI8:55 pmBoise Air Term. Gowen Fld
$714
United Airlines
Jan 17
BOI5:16 pmBoise Air Term. Gowen Fld
31h 24m
2 stops
KIX4:40 pmOsaka Kansai Intl
Jan 21
KIX6:35 pmOsaka Kansai Intl
18h 48m
1 stop
BOI9:23 pmBoise Air Term. Gowen Fld
$716

ANA flights from Boise to Osaka

Our best ANA deals on Boise to Osaka flight tickets
ANA
Apr 14
BOI9:26 amBoise Air Term. Gowen Fld
18h 29m
2 stops
ITM6:55 pmOsaka Itami
Apr 30
ITM12:00 pmOsaka Itami
19h 49m
2 stops
BOI4:49 pmBoise Air Term. Gowen Fld
$817
ANA
Feb 22
BOI8:41 amBoise Air Term. Gowen Fld
32h 29m
2 stops
ITM9:10 amOsaka Itami
Apr 1
ITM11:00 amOsaka Itami
19h 28m
2 stops
BOI3:28 pmBoise Air Term. Gowen Fld
$841
ANA
Feb 23
BOI8:41 amBoise Air Term. Gowen Fld
30h 49m
2 stops
ITM7:30 amOsaka Itami
Mar 26
ITM11:00 amOsaka Itami
20h 49m
2 stops
BOI4:49 pmBoise Air Term. Gowen Fld
$851

momondo 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, momondo users made 832,500 searches. Data last updated enero 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

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

dom. 2/22

8:41 am-4:40 pm

1 stop15h 59m

Osaka Kansai Intl

dom. 3/1

8:20 am-8:55 pm

2 stops52h 35m

$714

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

dom. 2/22

5:00 am-4:40 pm

2 stops19h 40m

Osaka Kansai Intl

dom. 3/1

8:20 am-8:55 pm

2 stops52h 35m

$719

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

lun. 2/23

5:35 am-8:45 pm

2 stops23h 10m

Osaka Kansai Intl

mar. 3/31

6:20 pm-10:11 pm

2 stops42h 51m

$720

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

lun. 2/16

7:00 am-5:00 pm

2 stops42h 00m

Osaka Kansai Intl

mar. 4/7

6:20 pm-4:00 pm

2 stops36h 40m

$725

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

dom. 2/15

5:20 am-10:45 am

2 stops37h 25m

Osaka Kansai Intl

mié. 4/8

9:05 am-1:05 pm

2 stops43h 00m

$726

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

sáb. 2/21

10:41 am-12:50 pm

2 stops58h 09m

Osaka Kansai Intl

mié. 4/8

9:05 am-1:05 pm

2 stops43h 00m

$732

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

mié. 2/25

8:41 am-4:40 pm

1 stop15h 59m

Osaka Kansai Intl

mar. 3/31

8:30 am-9:15 pm

2 stops27h 45m

$759

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

dom. 2/22

5:40 am-6:50 pm

2 stops45h 10m

Osaka Kansai Intl

mié. 4/1

5:55 pm-11:02 pm

1 stop20h 07m

$813

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

dom. 2/22

8:41 am-9:10 am

2 stops32h 29m

Osaka Itami

mié. 4/1

11:00 am-3:28 pm

2 stops19h 28m

$841

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

lun. 2/23

8:41 am-7:30 am

2 stops30h 49m

Osaka Itami

jue. 3/26

11:00 am-4:49 pm

2 stops20h 49m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Boise 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

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Osaka?

Japan Airlines, ANA, and United Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to Osaka

When to book flights from Boise to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Osaka (BOI to OSA) flight deals and tips

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

Fastest flight time

15h 59m

Direct flights

None
The fastest flight from Boise to Osaka takes 15h 59m
There are no direct flights from Boise to Osaka. There are no popular flight routes from Boise to Osaka.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Osaka by plane?

    Osaka is 5395.5 mi away from Boise Air Term. Gowen Fld. Flights usually cover this in 15h 59m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Osaka?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Osaka are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Osaka?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport to Osaka.

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

    The required travel and health documents for your Osaka 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to Osaka

Compare and see reviews for airlines that fly from Boise to Osaka with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $597Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights

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 Boise 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 Boise.

Can I find flights from Boise to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boise 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 Boise to Osaka.

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

Of course. momondo tracks the price of Boise to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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
Osaka Itami Airport
Osaka Kansai Intl Airport