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Cheap flights from San Antonio to Japan from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Japan departing on 9/25. 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 San Antonio to Japan

Cheap round-trip flights

Multiple Airlines Logo
8:37 pm - 2:10 pmSAT-NRT
27h 33m1 stop
Multiple Airlines Logo
2:35 pm - 7:32 pmNRT-SAT
18h 57m1 stop
$719Multiple Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 2
Multiple Airlines Logo
8:20 pm - 2:10 pmSAT-NRT
27h 50m2 stops
Multiple Airlines Logo
2:35 pm - 7:32 pmNRT-SAT
18h 57m1 stop
$724Multiple Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 2
Japan Airlines Logo
2:08 pm - 10:35 amSAT-CTS
29h 27m2 stops
Japan Airlines Logo
8:25 pm - 12:44 pmCTS-SAT
31h 19m2 stops
$734Japan Airlines
Find Deal
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
7:00 am - 8:15 pmSAT-OKA
22h 15m2 stops
American Airlines Logo
7:35 am - 2:30 pmOKA-SAT
21h 55m2 stops
$736American Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 14
United Airlines Logo
7:00 am - 5:35 pmSAT-CTS
43h 35m2 stops
United Airlines Logo
1:30 pm - 1:08 pmCTS-SAT
38h 38m2 stops
$757United Airlines
Find Deal
Sun, Feb 8 - Thu, Feb 19
Delta Logo
6:20 pm - 3:40 pmSAT-CTS
30h 20m2 stops
Delta Logo
4:50 pm - 12:45 amCTS-SAT
46h 55m2 stops
$758Delta
Find Deal
Sun, Feb 8 - Mon, Feb 16
United Airlines Logo
2:05 pm - 5:35 pmSAT-CTS
60h 30m2 stops
United Airlines Logo
1:30 pm - 8:53 pmCTS-SAT
22h 23m2 stops
$764United Airlines
Find Deal
Sat, Feb 7 - Tue, Feb 17
Delta Logo
4:25 pm - 3:40 pmSAT-CTS
56h 15m2 stops
Delta Logo
4:50 pm - 9:41 pmCTS-SAT
43h 51m2 stops
$765Delta
Find Deal
Sat, Feb 7 - Mon, Feb 16
American Airlines Logo
7:00 am - 3:05 pmSAT-HND
17h 05m1 stop
American Airlines Logo
6:05 pm - 5:43 pmHND-SAT
14h 38m1 stop
$770American Airlines
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Thu, Feb 12 - Sun, Feb 22
Japan Airlines Logo
6:19 am - 2:45 pmSAT-NRT
17h 26m1 stop
Japan Airlines Logo
5:00 pm - 11:29 pmNRT-SAT
21h 29m1 stop
$790Japan Airlines
Find Deal
Sun, Feb 15 - Sun, Feb 22

Japan Airlines flights from San Antonio to Japan

Our best Japan Airlines deals on San Antonio to Japan flight tickets
Japan Airlines
Feb 10
SAT2:08 pmSan Antonio
29h 27m
2 stops
CTS10:35 amSapporo Chitose
Feb 17
CTS8:25 pmSapporo Chitose
31h 19m
2 stops
SAT12:44 pmSan Antonio
$734
Find similar
Japan Airlines
Feb 15
SAT6:19 amSan Antonio
17h 26m
1 stop
NRT2:45 pmTokyo Narita
Feb 22
NRT5:00 pmTokyo Narita
21h 29m
1 stop
SAT11:29 pmSan Antonio
$790
Find similar
Japan Airlines
Nov 25
SAT1:41 pmSan Antonio
17h 19m
1 stop
HND10:00 pmTokyo Haneda
Dec 5
HND5:05 pmTokyo Haneda
20h 53m
1 stop
SAT10:58 pmSan Antonio
$796
Find similar

American Airlines flights from San Antonio to Japan

Our best American Airlines deals on San Antonio to Japan flight tickets
American Airlines
Sep 21
SAT6:00 amSan Antonio
19h 55m
1 stop
HND3:55 pmTokyo Haneda
Sep 30
HND4:30 pmTokyo Haneda
20h 30m
1 stop
SAT11:00 pmSan Antonio
$728
Find similar
American Airlines
Sep 21
SAT7:00 amSan Antonio
18h 00m
1 stop
NRT3:00 pmTokyo Narita
Sep 30
NRT6:30 pmTokyo Narita
17h 43m
1 stop
SAT10:13 pmSan Antonio
$729
Find similar
American Airlines
Feb 1
SAT7:00 amSan Antonio
22h 15m
2 stops
OKA8:15 pmOkinawa Naha
Feb 14
OKA7:35 amOkinawa Naha
21h 55m
2 stops
SAT2:30 pmSan Antonio
$736
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Japan 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 September 16, 2025.
Use the filters below to find and compare flights from San Antonio to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Mon 9/29

8:37 pm-2:10 pm

1 stop27h 33m

Tokyo Narita

Thu 10/2

2:35 pm-7:32 pm

1 stop18h 57m

$719

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Mon 9/29

8:20 pm-2:10 pm

2 stops27h 50m

Tokyo Narita

Thu 10/2

2:35 pm-7:32 pm

1 stop18h 57m

$724

San AntonioSapporo

SAT - CTS

SATCTS

San Antonio

Tue 2/10

2:08 pm-10:35 am

2 stops29h 27m

Sapporo Chitose

Tue 2/17

8:25 pm-12:44 pm

2 stops31h 19m

$734

San AntonioOkinawa

SAT - OKA

SATOKA

San Antonio

Sun 2/1

7:00 am-8:15 pm

2 stops22h 15m

Okinawa Naha

Sat 2/14

7:35 am-2:30 pm

2 stops21h 55m

$736

San AntonioSapporo

SAT - CTS

SATCTS

San Antonio

Sun 2/8

7:00 am-5:35 pm

2 stops43h 35m

Sapporo Chitose

Thu 2/19

1:30 pm-1:08 pm

2 stops38h 38m

$757

San AntonioSapporo

SAT - CTS

SATCTS

San Antonio

Sun 2/8

6:20 pm-3:40 pm

2 stops30h 20m

Sapporo Chitose

Mon 2/16

4:50 pm-12:45 am

2 stops46h 55m

$758

San AntonioSapporo

SAT - CTS

SATCTS

San Antonio

Sat 2/7

2:05 pm-5:35 pm

2 stops60h 30m

Sapporo Chitose

Tue 2/17

1:30 pm-8:53 pm

2 stops22h 23m

$764

San AntonioSapporo

SAT - CTS

SATCTS

San Antonio

Sat 2/7

4:25 pm-3:40 pm

2 stops56h 15m

Sapporo Chitose

Mon 2/16

4:50 pm-9:41 pm

2 stops43h 51m

$765

San AntonioTokyo

SAT - HND

SATHND

San Antonio

Thu 2/12

7:00 am-3:05 pm

1 stop17h 05m

Tokyo Haneda

Sun 2/22

6:05 pm-5:43 pm

1 stop14h 38m

$770

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Sun 2/15

6:19 am-2:45 pm

1 stop17h 26m

Tokyo Narita

Sun 2/22

5:00 pm-11:29 pm

1 stop21h 29m

$790

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 Japan from

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

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 Japan?

The month of September is, on average, the cheapest month to fly to Japan from San Antonio, with most prices found around $876. If you aren’t able to travel to Japan during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $884.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from San Antonio is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,298. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Antonio to Japan on a Sunday will generally be more expensive and average around $1,612. 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 Japan?

Flying to Japan from San Antonio at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,147 when looking at flights departing at noon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,441 per ticket.

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

You could potentially save up to 7% on your flight if you consider stops on a San Antonio to Japan flight.

Cheap San Antonio to Japan flight deals and tips

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

Direct flights

None
There are no direct flights from San Antonio to Japan. There are no popular flight routes from San Antonio to Japan.
Search flight deals

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

    Prices for flights from San Antonio Airport to Japan are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Japan.

  • What documentation or ID do you need to fly to Japan?

    The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Japan

Compare and see reviews for airlines that fly from San Antonio to Japan with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $592Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $692Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $796Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
ANAPriceFrom $812Free CancellationRating
8.4
963 reviews
Search ANA flights
DeltaPriceFrom $817Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $857Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Japan. momondo saves you time and could save you money on your trip.

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

Flights from San Antonio to Japan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are simply researching potential flights to Japan, momondo offers a useful price alert feature which will track prices for flights to Japan from San Antonio and alert you when they change.

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