Kansai Intl

$375+ Cheap flights from San Diego (SAN) to Kansai Intl (KIX)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — KIX
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Kansai Intl 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.

Cheap flight deals from San Diego to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Kansai Intl (KIX). 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 12, 2025.

Round-trip from

$671
(Air Canada)

One-way from

$375
(Air Canada)

Popular in

June

Cheapest in

September

Average price

$1,674
From San Diego to Osaka Kansai Intl
One-way flight from San Diego to Osaka Kansai Intl
Highest demand for flights based on searches. 16% potential increase in price ($212 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from San Diego to Kansai Intl

Cheapest flights from San Diego to Kansai Intl
Explore the most affordable flight options available from San Diego to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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.
Sun 9/214:55 pmSAN - KIX
1 stop31h 30mAir Canada
Thu 10/26:05 pmKIX - SAN
1 stop14h 02mAir Canada
Deal found 6/11$671
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:45 pmSAN - KIX
1 stop32h 00mHawaiian Airlines
Mon 11/178:45 pmKIX - SAN
1 stop16h 21mHawaiian Airlines
Deal found 6/12$777
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/29:00 amSAN - KIX
1 stop17h 45mAlaska Airlines
Tue 9/168:45 pmKIX - SAN
1 stop16h 14mAlaska Airlines
Deal found 6/10$789
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 9/129:00 amSAN - KIX
1 stop17h 45mMultiple Airlines
Wed 9/247:40 amKIX - SAN
2 stops43h 56mMultiple Airlines
Deal found 6/10$845
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:00 amSAN - KIX
1 stop14h 50mANA
Wed 9/174:50 pmKIX - SAN
1 stop14h 18mANA
Deal found 6/11$865
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/106:15 amSAN - KIX
2 stops16h 35mUnited Airlines
Fri 9/264:50 pmKIX - SAN
1 stop15h 09mUnited Airlines
Deal found 6/10$877
This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 9/34:59 pmSAN - KIX
2 stops27h 51mChina Airlines
Wed 9/177:05 pmKIX - SAN
2 stops20h 39mChina Airlines
Deal found 6/10$971
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:30 pmSAN - KIX
2 stops22h 15mKorean Air
Sat 11/152:00 pmKIX - SAN
2 stops21h 56mKorean Air
Deal found 6/10$974
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/226:15 amSAN - KIX
2 stops20h 30mAmerican Airlines
Thu 10/25:55 pmKIX - SAN
2 stops19h 57mAmerican Airlines
Deal found 6/11$975
This Delta deal was found by Cheapflights users on 6/10. 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 9/147:00 amSAN - KIX
2 stops36h 20mDelta
Wed 9/246:20 pmKIX - SAN
2 stops39h 40mDelta
Deal found 6/10$1,002
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 8/188:15 amSAN - KIX
2 stops22h 00mJapan Airlines
Fri 8/297:40 amKIX - SAN
1 stop19h 55mJapan Airlines
Deal found 6/10$1,048
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:11 pmSAN - KIX
2 stops21h 29mAsiana Airlines
Tue 9/1610:50 amKIX - SAN
2 stops18h 50mAsiana Airlines
Deal found 6/11$1,049

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Kansai Intl 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 12, 2025.
Use the filters below to find and compare flights from San Diego to Osaka Kansai Intl Airport that are best for you.

Fly from

San Diego

Fly to

Kansai Intl

Route

Depart

Return

Price

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 9/1

6:15 am-4:25 pm

1 stop18h 10m

Osaka Kansai Intl

Mon 9/8

6:05 pm-4:07 pm

1 stop14h 02m

$671

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 9/2

9:00 am-6:45 pm

1 stop17h 45m

Osaka Kansai Intl

Tue 9/16

8:45 pm-8:59 pm

1 stop16h 14m

$789

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 9/10

9:00 am-6:45 pm

1 stop17h 45m

Osaka Kansai Intl

Sun 9/28

8:45 pm-7:00 am

1 stop26h 15m

$803

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 9/3

8:00 am-2:50 pm

1 stop14h 50m

Osaka Kansai Intl

Wed 9/17

4:50 pm-3:08 pm

1 stop14h 18m

$865

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 9/10

9:00 am-6:45 pm

1 stop17h 45m

Osaka Kansai Intl

Sun 9/21

7:35 am-4:13 pm

2 stops24h 38m

$870

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 9/10

6:15 am-2:50 pm

2 stops16h 35m

Osaka Kansai Intl

Fri 9/26

4:50 pm-3:59 pm

1 stop15h 09m

$877

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 9/3

4:59 pm-12:50 pm

2 stops27h 51m

Osaka Kansai Intl

Wed 9/17

7:05 pm-11:44 pm

2 stops20h 39m

$971

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 8/3

7:30 am-9:00 pm

2 stops21h 30m

Osaka Kansai Intl

Sat 8/16

12:35 pm-10:51 pm

2 stops26h 16m

$1,006

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 8/18

8:15 am-10:15 pm

2 stops22h 00m

Osaka Kansai Intl

Fri 8/29

7:40 am-11:35 am

1 stop19h 55m

$1,048

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 9/3

8:11 pm-9:40 am

2 stops21h 29m

Osaka Kansai Intl

Tue 9/16

10:50 am-1:40 pm

2 stops18h 50m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Diego to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from San Diego 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 San Diego to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from San Diego to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from San Diego to Osaka Kansai Intl Airport (average of $888). Flying from San Diego to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,324). 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 SAN to KIX?

Find hourly flight availability from San Diego to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from San Diego to Osaka Kansai Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

Rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and China Airlines from San Diego to Osaka to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.3
Very good

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Kansai Intl. 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 San Diego to Osaka Kansai Intl?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Osaka Kansai Intl from San Diego. Booking flights from San Diego (SAN) to Osaka Kansai Intl should be relatively easy as there are 0 daily outbound flights to Osaka Kansai Intl from 4 different airlines.

  • What are the cheapest airlines flying from San Diego to Osaka Kansai Intl Airport round-trip?

    According to our current data, Air Canada ($671), Alaska Airlines ($789), and Hawaiian Airlines ($803) offers the cheapest pricing from San Diego to Osaka Kansai Intl Airport. You may be able to fly from San Diego to Osaka Kansai Intl Airport for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to Osaka Kansai Intl Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $375. Korean Air flights start at $460 while deals on Japan Airlines start at $819 one-way.

  • Can I find deals for flights from San Diego to Kansai Intl that include hotel bookings?

    Yes. In addition to deals on San Diego to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Kansai Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Kansai Intl.

  • Can I find deals for business class flights from San Diego to Kansai Intl?

    Yes. Cheapflights offers flight deals from San Diego to Kansai Intl 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 San Diego to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Osaka Kansai Intl Airport (average of $888). Flying from San Diego to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,324). 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 San Diego?

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

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.

Top 4 airlines flying from San Diego to Kansai Intl

Discover the top 4 airlines that operate flights from San Diego to Kansai Intl. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$735Average$901FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$786Average$1,055FlexibilityNo cancel feeOn-time85%
ANACheapest$825Average$1,163FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$830Average$1,338FlexibilityNo 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.