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Cheap flights from the United States to Osaka from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Osaka departing on 3/6. 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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Find the cheapest flights from the United States to Osaka

Recent round-trip flight deals from the United States to Osaka

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 6:45 pmSEA-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 10:17 pmKIX-SEA
18h 32m1 stop
$378Alaska Airlines
Find Deal
Mon, Jan 19 - Mon, Jan 26
Alaska Airlines Logo
7:00 am - 6:45 pmSEA-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 11:46 pmKIX-SEA
20h 01m1 stop
$382Alaska Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
3:05 pm - 10:05 amHNL-KIX
24h 00m1 stop
United Airlines Logo
8:30 am - 6:10 pmKIX-HNL
28h 40m2 stops
$591United Airlines
Find Deal
Wed, Mar 25 - Thu, Apr 2
ANA Logo
12:30 pm - 10:20 pmHNL-KIX
14h 50m1 stop
ANA Logo
9:10 pm - 9:00 amKIX-HNL
30h 50m1 stop
$592ANA
Find Deal
Mon, Mar 2 - Fri, Mar 13
United Airlines Logo
3:05 pm - 10:20 amHNL-KIX
24h 15m1 stop
United Airlines Logo
11:05 am - 6:10 pmKIX-HNL
26h 05m1 stop
$593United Airlines
Find Deal
Thu, Mar 26 - Thu, Apr 2
ANA Logo
7:25 am - 4:40 pmLAX-KIX
16h 15m1 stop
ANA Logo
3:45 pm - 2:05 pmKIX-LAX
15h 20m1 stop
$625ANA
Find Deal
Mon, Jan 12 - Fri, Jan 23
Asiana Airlines Logo
9:10 am - 8:55 pmLAX-KIX
18h 45m1 stop
Asiana Airlines Logo
9:00 am - 2:50 pmKIX-LAX
22h 50m1 stop
$629Asiana Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 25
Japan Airlines Logo
6:45 am - 8:25 amSNA-KIX
32h 40m2 stops
Japan Airlines Logo
3:00 pm - 2:19 pmKIX-SNA
16h 19m2 stops
$770Japan Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 29
Japan Airlines Logo
6:45 am - 8:25 amSNA-KIX
32h 40m2 stops
Japan Airlines Logo
7:00 am - 2:19 pmKIX-SNA
24h 19m2 stops
$854Japan Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 25
Asiana Airlines Logo
11:10 am - 8:55 pmJFK-KIX
19h 45m1 stop
Asiana Airlines Logo
7:25 pm - 10:00 amKIX-JFK
27h 35m1 stop
$934Asiana Airlines
Find Deal
Wed, Feb 25 - Tue, Mar 17

Japan Airlines flights from United States to Osaka Kansai Intl Airport

Our best Japan Airlines deals on United States to Osaka Kansai Intl Airport flight tickets
Japan Airlines
Jan 6
SEA6:00 amSeattle/Tacoma Intl
19h 50m
1 stop
KIX6:50 pmOsaka Kansai Intl
Jan 27
KIX10:50 amOsaka Kansai Intl
16h 05m
1 stop
SEA9:55 amSeattle/Tacoma Intl
$614
Find similar
Japan Airlines
Jan 20
SEA8:25 amSeattle/Tacoma Intl
20h 55m
2 stops
KIX10:20 pmOsaka Kansai Intl
Feb 2
KIX8:25 pmOsaka Kansai Intl
35h 09m
2 stops
SEA2:34 pmSeattle/Tacoma Intl
$623
Find similar
Japan Airlines
Jan 27
SEA8:25 amSeattle/Tacoma Intl
20h 55m
2 stops
KIX10:20 pmOsaka Kansai Intl
Feb 17
KIX8:00 amOsaka Kansai Intl
18h 55m
1 stop
SEA9:55 amSeattle/Tacoma Intl
$626
Find similar

Alaska Airlines flights from United States to Osaka Kansai Intl Airport

Our best Alaska Airlines deals on United States to Osaka Kansai Intl Airport flight tickets
Alaska Airlines
Jan 19
SEA7:00 amSeattle/Tacoma Intl
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 26
KIX8:45 pmOsaka Kansai Intl
18h 32m
1 stop
SEA10:17 pmSeattle/Tacoma Intl
$378
Find similar
Alaska Airlines
Nov 28
SEA7:00 amSeattle/Tacoma Intl
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Dec 5
KIX8:45 pmOsaka Kansai Intl
20h 01m
1 stop
SEA11:46 pmSeattle/Tacoma Intl
$382
Find similar
Alaska Airlines
Jan 19
SEA7:00 amSeattle/Tacoma Intl
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 26
KIX8:45 pmOsaka Kansai Intl
25h 34m
1 stop
SEA5:19 amSeattle/Tacoma Intl
$395
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Osaka Kansai Intl 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 November 13, 2025.
Use the filters below to find and compare flights from the United States to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleOsaka

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 1/19

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Mon 1/26

8:45 pm-10:17 pm

1 stop18h 32m

$378

SeattleOsaka

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Fri 11/28

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 12/5

8:45 pm-11:46 pm

1 stop20h 01m

$382

HonoluluOsaka

HNL - KIX

HNLKIX

Honolulu

Wed 3/25

3:05 pm-10:05 am

1 stop24h 00m

Osaka Kansai Intl

Thu 4/2

8:30 am-6:10 pm

2 stops28h 40m

$591

HonoluluOsaka

HNL - KIX

HNLKIX

Honolulu

Mon 3/2

12:30 pm-10:20 pm

1 stop14h 50m

Osaka Kansai Intl

Fri 3/13

9:10 pm-9:00 am

1 stop30h 50m

$592

HonoluluOsaka

HNL - KIX

HNLKIX

Honolulu

Thu 3/26

3:05 pm-10:20 am

1 stop24h 15m

Osaka Kansai Intl

Thu 4/2

11:05 am-6:10 pm

1 stop26h 05m

$593

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 1/12

7:25 am-4:40 pm

1 stop16h 15m

Osaka Kansai Intl

Fri 1/23

3:45 pm-2:05 pm

1 stop15h 20m

$625

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 1/15

9:10 am-8:55 pm

1 stop18h 45m

Osaka Kansai Intl

Sun 1/25

9:00 am-2:50 pm

1 stop22h 50m

$629

Santa AnaOsaka

SNA - KIX

SNAKIX

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

6:45 am-8:25 am

2 stops32h 40m

Osaka Kansai Intl

Thu 1/29

3:00 pm-2:19 pm

2 stops16h 19m

$770

Santa AnaOsaka

SNA - KIX

SNAKIX

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

6:45 am-8:25 am

2 stops32h 40m

Osaka Kansai Intl

Sun 1/25

7:00 am-2:19 pm

2 stops24h 19m

$854

New YorkOsaka

JFK - KIX

JFKKIX

New York John F Kennedy Intl

Wed 2/25

11:10 am-8:55 pm

1 stop19h 45m

Osaka Kansai Intl

Tue 3/17

7:25 pm-10:00 am

1 stop27h 35m

$934

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 United States to Osaka Kansai Intl 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 month to fly to Osaka Kansai Intl Airport?

In general, March is the cheapest month to fly from United States to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,118. If you aren’t able to travel during the month of March, then book flights to Osaka Kansai Intl Airport from United States during February instead. Flights to Osaka Kansai Intl Airport in February, while not as cheap as those in March, still average around $1,124.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from United States to Osaka Kansai Intl Airport is on a Thursday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Thursday will often find tickets for as low as $1,265. Flights from United States to Osaka Kansai Intl Airport on a Tuesday will generally be more expensive and average around $1,527. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest United States to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,222. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,581 on average. Flights to Osaka Kansai Intl Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Osaka Kansai Intl flight route?

Fly from Los Angeles to Osaka Kansai Intl for the best United States - Osaka Kansai Intl flight prices

How far in advance should I book a flight to Osaka Kansai Intl Airport?

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $1,313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from United States for as low as $931 on momondo.

What cabin class options are available on United States to Osaka Kansai Intl flights?

There are 3 cabin classes available to choose from on United States to Osaka Kansai Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Osaka Kansai Intl Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a United States to Osaka Kansai Intl Airport flight.

Cheap United States to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Osaka Kansai Intl Airport

Best Price Found

$412

Fastest flight time

9h 05m

Direct flights

Every day
The best one-way flight to Osaka Kansai Intl Airport from United States in the past 72 hours is $412. The best round-trip flight deal from United States to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $764.
The fastest flight from United States to Osaka Kansai Intl Airport takes 9h 05m
Direct flights go from United States to Osaka Kansai Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from United States to Osaka Kansai Intl Airport?

    Prices for flights from United States to Osaka Kansai Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from United States to Osaka Kansai Intl 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 United States to Osaka Kansai Intl Airport.

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

    The necessary travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Osaka Kansai Intl Airport?

Best airlines flying from United States to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from United States to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $490Free CancellationRating
8.4
1,163 reviews
Search Korean Air flights
China AirlinesPriceFrom $503Free CancellationRating
8.3
778 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $590Free CancellationRating
8.2
486 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $608Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $616Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $624Free CancellationRating
8.0
11,281 reviews
Search Alaska Airlines flights
ANAPriceFrom $630Free CancellationRating
8.4
1,003 reviews
Search ANA flights
Japan AirlinesPriceFrom $637Free CancellationRating
8.3
1,610 reviews
Search Japan Airlines flights
China EasternPriceFrom $654Free CancellationRating
7.2
177 reviews
Search China Eastern flights
Philippine AirlinesPriceFrom $674Free CancellationRating
7.3
938 reviews
Search Philippine Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

Finding the right flight to Osaka from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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

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

How can momondo help me find flights from United States 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 United States.

I’m not ready to book a flight from United States 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 United States and alert you when they change.

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