How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Japan you fly out of and what airport in San Antonio you fly into. For example, flying from Tokyo to Austin takes 14h 45m on average. On the other hand, flying from Osaka to Austin takes 27h 17m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to San Antonio?

American Airlines, Delta and Japan Airlines are the top three most popular airlines that fly to San Antonio from Japan according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Japan to San Antonio?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Japan to San Antonio

When did momondo last update prices for flights from Japan to San Antonio Airport?

Prices for flights from Japan to San Antonio Airport are updated daily.

How many operators does momondo search for flights from Japan to San Antonio Airport?

As of August 2025, there are 2 operators available to choose from for flights from Japan to San Antonio Airport.

How old do you have to be to fly from Japan to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

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

$347 Cheap Flights from Japan to San Antonio in 2025

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Find the cheapest flights from Japan to San Antonio

Round-trip

One-way

Recent round-trip flight deals from Japan to San Antonio

6:25 pm - 12:25 amHND-SAT

20h 00m2 stops

5:45 pm - 1:05 pmSAT-HND

29h 20m2 stops

$732Delta

Find Deal

Wed, Sep 10 - Sat, Sep 20

7:45 pm - 10:07 pmHND-SAT

16h 22m1 stop

9:11 am - 3:55 pmSAT-HND

16h 44m1 stop

$748American Airlines

Find Deal

Fri, Sep 12 - Tue, Sep 30

4:40 pm - 9:29 pmNRT-SAT

18h 49m2 stops

5:30 am - 2:00 pmSAT-NRT

18h 30m1 stop

$786United Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

5:00 pm - 5:42 pmNRT-SAT

14h 42m1 stop

5:58 pm - 2:00 pmSAT-NRT

30h 02m1 stop

$790United Airlines

Find Deal

Wed, Sep 10 - Sat, Sep 20

7:45 pm - 10:42 pmHND-SAT

16h 57m1 stop

8:00 am - 3:55 pmSAT-HND

17h 55m1 stop

$815American Airlines

Find Deal

Sun, Oct 12 - Sun, Oct 19

4:20 pm - 9:10 pmHND-SAT

18h 50m1 stop

5:25 am - 5:45 pmSAT-HND

22h 20m1 stop

$887Delta

Find Deal

Fri, Oct 24 - Mon, Oct 27

6:25 pm - 5:00 amNRT-SAT

25h 35m1 stop

6:00 am - 4:00 pmSAT-NRT

19h 00m1 stop

$1,000Alaska Airlines

Find Deal

Fri, Nov 21 - Fri, Dec 5

6:25 pm - 5:00 amNRT-SAT

25h 35m1 stop

6:53 pm - 4:00 pmSAT-NRT

30h 07m1 stop

$1,019Alaska Airlines

Find Deal

Fri, Nov 21 - Fri, Dec 5

8:40 pm - 11:17 pmNRT-SAT

41h 37m2 stops

6:30 am - 12:25 pmSAT-NRT

38h 55m2 stops

$1,049Korean Air

Find Deal

Sun, Feb 1 - Tue, Feb 10

2:00 pm - 11:21 pmNRT-SAT

24h 21m2 stops

4:20 pm - 7:30 pmSAT-NRT

36h 10m2 stops

$1,068Korean Air

Find Deal

Mon, Dec 15 - Mon, Dec 29

Delta flights from Japan to San Antonio

Our best Delta deals on Japan to San Antonio flight tickets

Delta

Sep 10

HND6:25 pmTokyo Haneda

20h 00m

2 stops

SAT12:25 amSan Antonio

Sep 20

SAT5:45 pmSan Antonio

29h 20m

2 stops

HND1:05 pmTokyo Haneda

$732

Find similar

Delta

Oct 24

HND4:20 pmTokyo Haneda

18h 50m

1 stop

SAT9:10 pmSan Antonio

Oct 27

SAT5:25 amSan Antonio

22h 20m

1 stop

HND5:45 pmTokyo Haneda

$887

Find similar

Delta

Feb 2

HND4:50 pmTokyo Haneda

21h 27m

2 stops

SAT11:17 pmSan Antonio

Feb 11

SAT5:30 amSan Antonio

18h 05m

1 stop

HND2:35 pmTokyo Haneda

$1,029

Find similar

Korean Air flights from Japan to San Antonio

Our best Korean Air deals on Japan to San Antonio flight tickets

Korean Air

Feb 1

NRT8:40 pmTokyo Narita

41h 37m

2 stops

SAT11:17 pmSan Antonio

Feb 10

SAT6:30 amSan Antonio

38h 55m

2 stops

NRT12:25 pmTokyo Narita

$1,049

Find similar

Korean Air

Dec 15

NRT2:00 pmTokyo Narita

24h 21m

2 stops

SAT11:21 pmSan Antonio

Dec 29

SAT4:20 pmSan Antonio

36h 10m

2 stops

NRT7:30 pmTokyo Narita

$1,068

Find similar

Korean Air

Jan 31

HND2:00 amTokyo Haneda

36h 17m

2 stops

SAT11:17 pmSan Antonio

Feb 8

SAT6:30 amSan Antonio

25h 20m

2 stops

HND10:50 pmTokyo Haneda

$1,070

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoSan Antonio

HND - SAT

HNDSAT

Tokyo Haneda

Wed 9/10

6:25 pm-12:25 am

2 stops20h 00m

San Antonio

Sat 9/20

5:45 pm-1:05 pm

2 stops29h 20m

$732

TokyoSan Antonio

HND - SAT

HNDSAT

Tokyo Haneda

Fri 9/12

7:45 pm-10:07 pm

1 stop16h 22m

San Antonio

Tue 9/30

9:11 am-3:55 pm

1 stop16h 44m

$748

TokyoSan Antonio

NRT - SAT

NRTSAT

Tokyo Narita

Thu 10/9

4:40 pm-9:29 pm

2 stops18h 49m

San Antonio

Sun 10/12

5:30 am-2:00 pm

1 stop18h 30m

$786

TokyoSan Antonio

NRT - SAT

NRTSAT

Tokyo Narita

Wed 9/10

5:00 pm-5:42 pm

1 stop14h 42m

San Antonio

Sat 9/20

5:58 pm-2:00 pm

1 stop30h 02m

$790

TokyoSan Antonio

HND - SAT

HNDSAT

Tokyo Haneda

Sun 10/12

7:45 pm-10:42 pm

1 stop16h 57m

San Antonio

Sun 10/19

8:00 am-3:55 pm

1 stop17h 55m

$815

TokyoSan Antonio

HND - SAT

HNDSAT

Tokyo Haneda

Fri 10/24

4:20 pm-9:10 pm

1 stop18h 50m

San Antonio

Mon 10/27

5:25 am-5:45 pm

1 stop22h 20m

$887

TokyoSan Antonio

NRT - SAT

NRTSAT

Tokyo Narita

Fri 11/21

6:25 pm-5:00 am

1 stop25h 35m

San Antonio

Fri 12/5

6:00 am-4:00 pm

1 stop19h 00m

$1,000

TokyoSan Antonio

NRT - SAT

NRTSAT

Tokyo Narita

Fri 11/21

6:25 pm-5:00 am

1 stop25h 35m

San Antonio

Fri 12/5

6:53 pm-4:00 pm

1 stop30h 07m

$1,019

TokyoSan Antonio

NRT - SAT

NRTSAT

Tokyo Narita

Sun 2/1

8:40 pm-11:17 pm

2 stops41h 37m

San Antonio

Tue 2/10

6:30 am-12:25 pm

2 stops38h 55m

$1,049

TokyoSan Antonio

NRT - SAT

NRTSAT

Tokyo Narita

Mon 12/15

2:00 pm-11:21 pm

2 stops24h 21m

San Antonio

Mon 12/29

4:20 pm-7:30 pm

2 stops36h 10m

$1,068

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Japan to San Antonio

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Sunday when prices can be found for as low as $1,007. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Tuesday is $1,478.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Japan to San Antonio in the morning for as low as $802. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $1,379. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Japan to San Antonio flights?

You could potentially save up to 16% on your flight if you consider stops on a Japan to San Antonio flight.

Cheap Japan to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to San Antonio

Direct flights	None

There are no direct flights from Japan to San Antonio. There are no popular flight routes from Japan to San Antonio.

Search flight deals

When did momondo last update prices for flights from Japan to San Antonio Airport?
Prices for flights from Japan to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Japan to San Antonio Airport?
As of August 2025, there are 2 operators available to choose from for flights from Japan to San Antonio Airport.
How old do you have to be to fly from Japan to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport 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 San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Japan to San Antonio

Compare and see reviews for airlines that fly from Japan to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $576	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
American Airlines	PriceFrom $793	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,462	Free Cancellation	Rating 8.3 1,554 reviews	Search Japan Airlines flights

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Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Japan to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Japan to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Japan to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Japan to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Japan to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Japan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Japan to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Japan to San Antonio from $347

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to San Antonio departing on 10/6. 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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Filter for what you want

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Find the cheapest flights from Japan to San Antonio

Recent round-trip flight deals from Japan to San Antonio

Recent one-way flight deals from Japan to San Antonio

Delta flights from Japan to San Antonio

Our best Delta deals on Japan to San Antonio flight tickets

Korean Air flights from Japan to San Antonio

Our best Korean Air deals on Japan to San Antonio flight tickets

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Use the filters below to find and compare flights from Japan to San Antonio that are best for you.

See travel insights to San Antonio from

How to get the cheapest flight ticket from Japan to San Antonio

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 day to depart on your flight to San Antonio?

What is the cheapest time of day to depart on your flight to San Antonio?

Can stopping save me money on Japan to San Antonio flights?

You could potentially save up to 16% on your flight if you consider stops on a Japan to San Antonio flight.

What is the cheapest airline that flies from Japan to San Antonio?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Japan to San Antonio

What airlines fly to San Antonio?

How long does it take to fly to San Antonio?

Cheap Japan to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to San Antonio

Direct flights

When did momondo last update prices for flights from Japan to San Antonio Airport?

How many operators does momondo search for flights from Japan to San Antonio Airport?

How old do you have to be to fly from Japan to San Antonio Airport?

What documentation or ID do you need to fly to San Antonio Airport?

Best airlines flying from Japan to San Antonio

Compare and see reviews for airlines that fly from Japan to San Antonio with momondo

Traveling to a place near San Antonio?

Why use momondo?

Why should I use momondo to find a flight deal from Japan to San Antonio?

Can I find flights from Japan to San Antonio with flexible booking policies on momondo?

How can momondo help me find flights from Japan to San Antonio?

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

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas