Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Japan from $376

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 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Japan

Cheap round-trip flights

Air Canada Logo
5:30 am - 3:25 pmSAT-NRT
43h 55m2 stops
Air Canada Logo
5:25 pm - 9:29 pmNRT-SAT
42h 04m2 stops
$698Air Canada
Find Deal
Wed, Oct 15 - Wed, Oct 22
Air Canada Logo
1:23 pm - 3:20 pmSAT-NRT
35h 57m2 stops
Air Canada Logo
6:15 pm - 9:49 pmNRT-SAT
18h 34m2 stops
$702Air Canada
Find Deal
Wed, Oct 29 - Tue, Nov 4
American Airlines Logo
9:15 am - 3:00 pmSAT-NRT
15h 45m1 stop
American Airlines Logo
6:30 pm - 7:55 pmNRT-SAT
15h 25m1 stop
$713American Airlines
Find Deal
Sun, Aug 17 - Tue, Sep 2
American Airlines Logo
7:02 am - 3:00 pmSAT-NRT
17h 58m1 stop
American Airlines Logo
6:30 pm - 11:00 pmNRT-SAT
18h 30m1 stop
$717American Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 16
Delta Logo
6:04 pm - 1:05 pmSAT-HND
29h 01m1 stop
Delta Logo
4:20 pm - 9:19 pmHND-SAT
18h 59m1 stop
$752Delta
Find Deal
Sun, Aug 17 - Tue, Sep 2
Delta Logo
6:40 am - 2:20 pmSAT-HND
17h 40m1 stop
Delta Logo
3:15 pm - 11:34 pmHND-SAT
22h 19m1 stop
$785Delta
Find Deal
Sun, Aug 17 - Sat, Aug 30
Japan Airlines Logo
7:00 am - 10:25 pmSAT-NRT
25h 25m2 stops
Japan Airlines Logo
6:15 pm - 5:49 pmNRT-SAT
37h 34m1 stop
$798Japan Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 17
United Airlines Logo
5:30 am - 2:30 pmSAT-NRT
19h 00m2 stops
United Airlines Logo
4:30 pm - 4:51 pmNRT-SAT
14h 21m1 stop
$804United Airlines
Find Deal
Sun, Aug 17 - Tue, Sep 2
United Airlines Logo
7:15 pm - 2:50 pmSAT-KIX
29h 35m2 stops
United Airlines Logo
4:50 pm - 10:17 pmKIX-SAT
19h 27m1 stop
$824United Airlines
Find Deal
Sat, Aug 30 - Thu, Sep 11
Japan Airlines Logo
7:00 am - 10:25 pmSAT-HND
25h 25m2 stops
Japan Airlines Logo
5:00 pm - 10:07 pmHND-SAT
19h 07m1 stop
$837Japan Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12

Air Canada flights from San Antonio to Japan

Our best Air Canada deals on San Antonio to Japan flight tickets
Air Canada
Oct 15
SAT5:30 amSan Antonio
43h 55m
2 stops
NRT3:25 pmTokyo Narita
Oct 22
NRT5:25 pmTokyo Narita
42h 04m
2 stops
SAT9:29 pmSan Antonio
$698
Find similar
Air Canada
Oct 29
SAT1:23 pmSan Antonio
35h 57m
2 stops
NRT3:20 pmTokyo Narita
Nov 4
NRT6:15 pmTokyo Narita
18h 34m
2 stops
SAT9:49 pmSan Antonio
$702
Find similar
Air Canada
Oct 27
SAT1:23 pmSan Antonio
35h 57m
2 stops
NRT3:20 pmTokyo Narita
Nov 12
NRT6:15 pmTokyo Narita
18h 34m
2 stops
SAT9:49 pmSan Antonio
$704
Find similar

Alaska Airlines flights from San Antonio to Japan

Our best Alaska Airlines deals on San Antonio to Japan flight tickets
Alaska Airlines
Sep 1
SAT6:27 amSan Antonio
19h 33m
1 stop
NRT4:00 pmTokyo Narita
Sep 15
NRT6:25 pmTokyo Narita
19h 38m
1 stop
SAT12:03 amSan Antonio
$773
Find similar
Alaska Airlines
Sep 4
SAT6:27 amSan Antonio
19h 33m
1 stop
NRT4:00 pmTokyo Narita
Sep 11
NRT6:25 pmTokyo Narita
19h 38m
1 stop
SAT12:03 amSan Antonio
$781
Find similar
Alaska Airlines
Sep 5
SAT7:57 pmSan Antonio
30h 03m
1 stop
NRT4:00 pmTokyo Narita
Sep 8
NRT6:25 pmTokyo Narita
19h 38m
1 stop
SAT12:03 amSan Antonio
$791
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 August 2, 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

Wed 10/15

5:30 am-3:25 pm

2 stops43h 55m

Tokyo Narita

Wed 10/22

5:25 pm-9:29 pm

2 stops42h 04m

$698

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Wed 10/29

1:23 pm-3:20 pm

2 stops35h 57m

Tokyo Narita

Tue 11/4

6:15 pm-9:49 pm

2 stops18h 34m

$702

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Sun 8/17

9:15 am-3:00 pm

1 stop15h 45m

Tokyo Narita

Tue 9/2

6:30 pm-7:55 pm

1 stop15h 25m

$713

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Sun 8/31

7:02 am-3:00 pm

1 stop17h 58m

Tokyo Narita

Tue 9/16

6:30 pm-11:00 pm

1 stop18h 30m

$717

San AntonioTokyo

SAT - HND

SATHND

San Antonio

Sun 8/17

6:04 pm-1:05 pm

1 stop29h 01m

Tokyo Haneda

Tue 9/2

4:20 pm-9:19 pm

1 stop18h 59m

$752

San AntonioTokyo

SAT - HND

SATHND

San Antonio

Sun 8/17

6:40 am-2:20 pm

1 stop17h 40m

Tokyo Haneda

Sat 8/30

3:15 pm-11:34 pm

1 stop22h 19m

$785

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Wed 9/3

7:00 am-10:25 pm

2 stops25h 25m

Tokyo Narita

Wed 9/17

6:15 pm-5:49 pm

1 stop37h 34m

$798

San AntonioTokyo

SAT - NRT

SATNRT

San Antonio

Sun 8/17

5:30 am-2:30 pm

2 stops19h 00m

Tokyo Narita

Tue 9/2

4:30 pm-4:51 pm

1 stop14h 21m

$804

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Sat 8/30

7:15 pm-2:50 pm

2 stops29h 35m

Osaka Kansai Intl

Thu 9/11

4:50 pm-10:17 pm

1 stop19h 27m

$824

San AntonioTokyo

SAT - HND

SATHND

San Antonio

Mon 9/8

7:00 am-10:25 pm

2 stops25h 25m

Tokyo Haneda

Fri 9/12

5:00 pm-10:07 pm

1 stop19h 07m

$837

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October is, on average, the cheapest month to fly to Japan from San Antonio, with most prices found around $898. If you aren’t able to travel to Japan during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $905.

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.

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,080 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from San Antonio for as low as $707 on momondo.

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

You could potentially save up to 21% 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

Best Price Found

$376

Fastest flight time

15h 45m

Direct flights

None

Airports in Japan

3 airports
The best one-way flight to Japan from San Antonio in the past 72 hours is $376. The best round-trip flight deal from San Antonio to Japan found on momondo in the last 72 hours is $698.
The fastest flight from San Antonio to Japan takes 15h 45m
There are no direct flights from San Antonio to Japan. Popular non-direct routes for this connection are San Antonio Airport - Tokyo Haneda Airport and San Antonio Airport - Tokyo Narita Airport.
There are 3 airports near Japan: Tokyo Narita (NRT), Osaka Kansai Intl (KIX), Tokyo Haneda (HND)
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
1,541 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $761Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights
United AirlinesPriceFrom $796Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
ANAPriceFrom $812Free CancellationRating
8.4
922 reviews
Search ANA flights
DeltaPriceFrom $817Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $859Free 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.

An easier way to manage your Japan 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/7
Thu 8/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyofrom $493
Flights to Osakafrom $499
Flights to Okinawafrom $489
Flights to Fukuokafrom $497
Flights to Nagoyafrom $532
Flights to Hiroshimafrom $596
Flights to Ishigakifrom $847
Flights to Kagoshimafrom $707
Flights to Nagasakifrom $849
Flights to Hakodatefrom $900
Flights to Toyamafrom $766
Flights to Miyakojimafrom $2,174