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Osaka

$335+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Osaka are usually found in February or January, booked 20 days in advance, depart on a Tuesday or Friday 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 September 16, 2025.

Round-trip from

$592
(Cheapflightsfares)

One-way from

$335
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$732
From Pasadena to Osaka (OSA)
Search Deals
One-way flight from Pasadena to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:45 pmLAX - UKB
1 stop23h 15mANA
Mon 11/179:15 pmUKB - LAX
1 stop13h 35mANA
Deal found 9/16$637
This Asiana Airlines deal was found by Cheapflights users on 9/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:00 amLAX - KIX
1 stop15h 50mAsiana Airlines
Mon 10/2710:50 amKIX - LAX
1 stop21h 10mAsiana Airlines
Deal found 9/15$640
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 9/298:15 amLAX - KIX
1 stop14h 35mANA
Wed 10/86:35 pmKIX - LAX
1 stop12h 35mANA
Deal found 9/14$642
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:50 pmLAX - UKB
1 stop18h 20mKorean Air
Wed 11/2611:10 amUKB - LAX
1 stop14h 20mKorean Air
Deal found 9/14$642
This Asiana Airlines deal was found by Cheapflights users on 9/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:00 amLAX - KIX
1 stop37h 50mAsiana Airlines
Wed 11/510:50 amKIX - LAX
1 stop22h 10mAsiana Airlines
Deal found 9/15$643
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/108:04 amLAX - KIX
1 stop15h 36mUnited Airlines
Tue 11/258:20 amKIX - LAX
1 stop26h 30mUnited Airlines
Deal found 9/14$644
This CrystalTravel deal was found by Cheapflights users on 9/16. 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.
Mon 12/11:10 pmLAX - KIX
Nonstop12h 40mJapan Airlines
Tue 12/97:00 amKIX - LAX
1 stop19h 50mJapan Airlines
Deal found 9/16$645
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/99:33 pmLAX - KIX
1 stop26h 07mUnited Airlines
Tue 11/256:35 pmKIX - LAX
1 stop22h 55mUnited Airlines
Deal found 9/14$647
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:30 pmLAX - KIX
1 stop25h 20mANA
Tue 11/43:45 pmKIX - LAX
2 stops21h 41mANA
Deal found 9/16$648
This oojo deal was found by Cheapflights users on 9/14. 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.
Sun 11/21:20 pmLAX - KIX
1 stop33h 40mAir China
Sat 11/151:50 pmKIX - LAX
1 stop37h 10mAir China
Deal found 9/14$649
This Jettzy deal was found by Cheapflights users on 9/13. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:50 amLAX - UKB
1 stop30h 20mKorean Air
Wed 11/511:10 amUKB - LAX
1 stop19h 30mKorean Air
Deal found 9/13$649
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 9/298:15 amLAX - KIX
1 stop14h 35mANA
Thu 10/94:50 pmKIX - LAX
1 stop14h 07mANA
Deal found 9/14$650

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 September 16, 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

Wed 10/29

10:10 am-8:55 pm

1 stop18h 45m

Osaka Kansai Intl

Mon 11/17

9:00 am-6:50 am

1 stop14h 50m

$640

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 10/19

10:00 am-3:50 pm

1 stop37h 50m

Osaka Kansai Intl

Wed 11/5

10:50 am-4:00 pm

1 stop22h 10m

$643

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 10/29

9:00 am-10:05 am

2 stops33h 05m

Osaka Kansai Intl

Wed 11/5

6:35 pm-12:30 am

1 stop22h 55m

$661

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 10/28

9:00 am-10:05 am

2 stops33h 05m

Osaka Kansai Intl

Tue 11/18

11:05 am-6:15 am

2 stops36h 10m

$661

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 9/30

8:35 am-10:10 am

2 stops33h 35m

Osaka Kansai Intl

Tue 10/7

4:50 pm-9:20 am

2 stops32h 30m

$661

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 11/17

9:00 am-10:20 am

2 stops32h 20m

Osaka Kansai Intl

Tue 11/25

11:05 am-6:15 am

2 stops36h 10m

$661

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 11/9

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Sun 11/16

11:05 am-6:15 am

2 stops36h 10m

$681

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 9/28

6:30 am-9:00 pm

2 stops22h 30m

Osaka Kansai Intl

Tue 10/14

12:35 pm-3:35 pm

1 stop19h 00m

$683

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 9/29

8:35 am-11:20 am

2 stops34h 45m

Osaka Kansai Intl

Mon 10/13

6:10 pm-9:40 am

1 stop31h 30m

$685

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 9/29

8:35 am-11:20 am

2 stops34h 45m

Osaka Kansai Intl

Tue 10/14

12:35 pm-3:35 pm

1 stop19h 00m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 59 results
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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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from Pasadena to Osaka, you should look to book at least 20 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 $859). Flying from Pasadena to Osaka in June is currently the most expensive (average of $1,309). 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasadena to Osaka as you normally would.

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 Wednesday afternoons when fares are most often at their lowest. Tuesday 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 September 16, 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 September 16, 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
963 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
963 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,559 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Asiana Airlines
8.2
Very good
480 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
American Airlines
7.2
Good
10,000 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Air Canada
7.1
Good
10,000 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

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?

    Asiana Airlines, United Airlines, and Korean Air can get you from Pasadena to Osaka in just under 18h 20m. Your travel time can differ by up to 14h 45m. The distance between Pasadena and Osaka is about 5718 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 $338 on Philippine Airlines. Other airlines that offer cheap prices include Asiana Airlines from $339 and Korean Air from $383 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 American Airlines (83%), Japan Airlines (83%) or Alaska Airlines (83%) 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 $1,792, our data indicates the cheapest price to be $349. The most popular route (Los Angeles - Osaka Kansai Intl), is priced around $577.

  • 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 $859). Flying from Pasadena to Osaka in June is currently the most expensive (average of $1,309). 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

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$490Average$835FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,114FlexibilityNo cancel feeOn-time70%
Hawaiian AirlinesCheapest$566Average$1,286FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$590Average$1,012FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$608Average$820FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$611Average$883FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$649Average$957FlexibilityNo cancel feeOn-time79%
China EasternCheapest$665Average$713FlexibilityNo cancel feeOn-time62%
ANACheapest$668Average$865FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$678Average$988FlexibilityNo cancel feeOn-time75%

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