HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Osaka

$323+ Cheap flights from Pasadena, CA 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pasadena to Osaka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Pasadena to Osaka are usually found in February or September, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Pasadena to Osaka

Keep the following information in mind while searching for Pasadena to Osaka flight deals. Data was last updated November 2, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$656
(CrystalTravel)

One-way from

$323
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$811
Provider with most accurate pricing for Los Angeles-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Osaka (OSA) flights.
Search Deals
From Pasadena to Osaka (OSA)
Search Deals
One-way flight from Pasadena to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Pasadena to Osaka

Cheapest flights from Pasadena to Osaka
Explore the most affordable flight options available from Pasadena to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:10 amLAX - KIX
1 stop18h 45mAsiana Airlines
Wed 12/1010:30 amKIX - LAX
1 stop21h 20mAsiana Airlines
Deal found 11/1$656
This Hawaiian Airlines deal was found by Cheapflights users on 11/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:47 pmLAX - KIX
1 stop32h 58mAlaska Airlines
Fri 12/58:45 pmKIX - LAX
1 stop35h 42mAlaska Airlines
Deal found 11/1$659
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:35 amLAX - KIX
2 stops30h 45mAlaska Airlines
Thu 11/69:05 pmKIX - LAX
2 stops40h 50mAlaska Airlines
Deal found 11/1$660
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:30 amLAX - KIX
2 stops20h 50mAlaska Airlines
Tue 12/93:00 pmKIX - LAX
2 stops23h 33mAlaska Airlines
Deal found 10/31$661
This Trip.com deal was found by Cheapflights users on 11/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:30 amLAX - KIX
1 stop30h 30mChina Eastern
Tue 12/169:20 amKIX - LAX
1 stop16h 45mChina Eastern
Deal found 11/1$664
This oojo deal was found by Cheapflights users on 11/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:10 amLAX - KIX
1 stop30h 30mAsiana Airlines
Fri 12/59:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 11/2$665
This Trip.com deal was found by Cheapflights users on 10/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:30 pmLAX - KIX
1 stop16h 10mAsiana Airlines
Sat 1/179:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 10/31$668
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Sun 11/99:10 amLAX - KIX
1 stop30h 30mAsiana Airlines
Wed 11/1910:30 amKIX - LAX
1 stop21h 20mAsiana Airlines
Deal found 11/1$669
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:45 pmLAX - KIX
1 stop26h 10mMultiple Airlines
Wed 12/108:00 amKIX - LAX
1 stop16h 25mMultiple Airlines
Deal found 11/2$674
This FlightHub deal was found by Cheapflights users on 10/31. 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 12/307:21 amLAX - KIX
1 stop16h 19mANA
Tue 1/209:10 pmKIX - LAX
1 stop13h 40mANA
Deal found 10/31$675
This FlightHub deal was found by Cheapflights users on 10/31. 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.
Fri 12/59:10 amLAX - KIX
1 stop30h 30mAsiana Airlines
Sun 12/1410:30 amKIX - LAX
1 stop21h 20mAsiana Airlines
Deal found 10/31$678
This FlightHub deal was found by Cheapflights users on 10/31. 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.
Wed 12/3111:30 amLAX - UKB
1 stop17h 15mANA
Fri 1/169:15 pmUKB - LAX
1 stop13h 35mANA
Deal found 10/31$687

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena 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 November 2, 2025.
Use the filters below to find and compare flights from Pasadena to Osaka that are best for you.

Fly from

Pasadena

Fly to

Osaka

Route

Depart

Return

Price

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 1/15

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Tue 2/17

8:45 pm-9:20 pm

1 stop17h 35m

$663

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 1/25

3:45 pm-6:10 pm

1 stop33h 25m

Osaka Itami

Thu 2/5

1:00 pm-12:40 pm

1 stop16h 40m

$681

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 1/18

7:25 am-6:10 pm

2 stops17h 45m

Osaka Itami

Wed 2/18

4:00 pm-12:40 pm

1 stop13h 40m

$685

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Tue 1/27

7:25 am-6:55 pm

2 stops18h 30m

Osaka Itami

Tue 2/3

3:00 pm-12:40 pm

1 stop14h 40m

$685

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Mon 1/26

7:25 am-6:10 pm

2 stops17h 45m

Osaka Itami

Fri 2/6

1:00 pm-2:05 pm

1 stop18h 05m

$685

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 12/4

9:10 am-8:55 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 12/12

9:00 am-2:50 pm

1 stop22h 50m

$686

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 12/3

11:30 pm-8:40 am

1 stop16h 10m

Osaka Kansai Intl

Sat 12/13

9:00 am-2:50 pm

1 stop22h 50m

$686

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 1/18

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Fri 2/20

8:20 am-2:05 pm

1 stop22h 45m

$686

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 1/21

9:10 am-8:40 am

1 stop30h 30m

Osaka Kansai Intl

Sun 2/15

9:00 am-6:50 am

1 stop14h 50m

$686

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/20

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Mon 2/16

8:20 am-5:50 pm

1 stop26h 30m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 58 results
1
2
3
...
6

Best time to book a flight from Pasadena to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Pasadena 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 Pasadena to Osaka

How far ahead should I book a flight from Pasadena to Osaka?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Osaka. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Pasadena to Osaka, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Pasadena to Osaka?

Currently, February is the cheapest month in which you can book a flight from Pasadena to Osaka (average of $583). Flying from Pasadena to Osaka in June is currently the most expensive (average of $777). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from P4S to OSA?

Find hourly flight availability from Pasadena to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Pasadena to Osaka by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Pasadena to Osaka?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Osaka. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pasadena to Osaka flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pasadena to Osaka

Explore weekly flight availability from Pasadena to Osaka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 2, 2025.

The most flights from P4S to OSA are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated November 2, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Asiana Airlines from Pasadena to Osaka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,000 reviews

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
1,000 reviews
ANA
8.4
Very good
1,000 reviews

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,599 reviews
ANA
8.4
Very good
1,000 reviews

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Asiana Airlines
8.2
Very good
484 reviews
ANA
8.4
Very good
1,000 reviews

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,997 reviews
ANA
8.4
Very good
1,000 reviews

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
American Airlines
7.2
Good
11,036 reviews
ANA
8.4
Very good
1,000 reviews

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

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

  • How long is the flight from Pasadena to Osaka?

    Alaska Airlines, United Airlines, and Asiana Airlines can get you from Pasadena to Osaka in just under 18h 45m. Your travel time can differ by up to 14h 40m. The distance between Pasadena and Osaka is about 5726 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pasadena to Osaka one-way?

    One-way options have recently been found by users for as low as $354 on ANA. Other airlines that offer cheap prices include United Airlines from $357 and Air Canada from $365 one-way.

  • What are the most popular routes from Pasadena to Osaka?

    When deciding which route to take from Pasadena to Osaka consider Los Angeles - Osaka Kansai Intl, Los Angeles - Osaka Itami or Los Angeles - Kobe as they are the most popular.

  • What are the most reliable airlines from Pasadena to Osaka?

    No one likes to see their flight delayed. When booking a flight from Pasadena to Osaka consider choosing Malaysia Airlines (80%), American Airlines (77%) or Japan Airlines (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pasadena to Osaka?

    Looking for the cheapest flight from Pasadena to Osaka? While on average our users pay $1,888, our data indicates the cheapest price to be $369. The most popular route (Los Angeles - Osaka Kansai Intl), is priced around $616.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasadena 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.

  • What is the cheapest month to book a flight from Pasadena to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Pasadena to Osaka (average of $583). Flying from Pasadena to Osaka in June is currently the most expensive (average of $777). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pasadena to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kansai Intl flights
San Francisco to Kansai Intl flights
Los Angeles to Osaka Itami flights
San Francisco to Osaka Itami flights
Ontario to Kansai Intl flights
Santa Ana to Kansai Intl flights
Las Vegas to Kansai Intl flights
San Diego to Osaka Itami flights
San Jose to Kansai Intl flights
San Diego to Kansai Intl flights
Las Vegas to Osaka Itami flights
Long Beach to Kansai Intl flights
San Jose to Osaka Itami flights
Oakland to Kansai Intl flights
Sacramento to Kansai Intl flights
Oakland to Osaka Itami flights
Santa Rosa to Kansai Intl flights
Reno to Osaka Itami flights
Reno to Kansai Intl flights
Sacramento to Osaka Itami flights
Fresno to Kansai Intl flights
Monterey to Kansai Intl flights

Top 10 airlines flying from Pasadena to Osaka

Discover the top 10 airlines that operate flights from Pasadena to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$490Average$844FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,086FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$590Average$928FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$608Average$820FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$610Average$865FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$629Average$971FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$637Average$942FlexibilityNo cancel feeOn-time79%
ANACheapest$658Average$859FlexibilityNo cancel feeOn-time80%
China EasternCheapest$665Average$709FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$708Average$979FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.