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Cheap flights from San Antonio to Singapore from $620

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 Singapore departing on 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
7:30 am - 5:25 am
SAT
-
SIN
32h 55m
2 stops
China Eastern Logo
12:55 am - 11:56 pm
SIN
-
SAT
36h 01m
2 stops
$1,013China Eastern
Sun, Aug 30 - Thu, Sep 3
China Eastern Logo
6:30 am - 8:25 pm
SAT
-
SIN
47h 55m
2 stops
China Eastern Logo
4:15 pm - 11:18 pm
SIN
-
SAT
45h 03m
2 stops
$1,197China Eastern
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
9:00 am - 5:15 am
SAT
-
SIN
31h 15m
2 stops
Multiple Airlines Logo
8:10 am - 9:13 pm
SIN
-
SAT
50h 03m
2 stops
$1,242Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Qatar Airways Logo
7:28 am - 3:45 pm
SAT
-
SIN
43h 17m
2 stops
Qatar Airways Logo
7:40 pm - 4:19 pm
SIN
-
SAT
57h 39m
2 stops
$1,300Qatar Airways
Sun, Sep 6 - Tue, Sep 15
Qatar Airways Logo
1:33 pm - 3:45 pm
SAT
-
SIN
37h 12m
2 stops
Qatar Airways Logo
3:15 am - 4:19 pm
SIN
-
SAT
50h 04m
2 stops
$1,340Qatar Airways
Sat, Sep 5 - Tue, Sep 15
Qatar Airways Logo
1:33 pm - 3:45 pm
SAT
-
SIN
37h 12m
2 stops
Qatar Airways Logo
3:15 am - 11:55 pm
SIN
-
SAT
33h 40m
2 stops
$1,359Qatar Airways
Sun, Sep 6 - Thu, Sep 17
Multiple Airlines Logo
4:45 pm - 7:40 am
SAT
-
SIN
25h 55m
1 stop
Multiple Airlines Logo
8:45 pm - 2:47 pm
SIN
-
SAT
31h 02m
1 stop
$1,397Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Qatar Airways Logo
1:33 pm - 3:45 pm
SAT
-
SIN
37h 12m
2 stops
Qatar Airways Logo
3:15 am - 11:55 pm
SIN
-
SAT
33h 40m
2 stops
$1,399Qatar Airways
Sat, Sep 5 - Thu, Sep 17
Qatar Airways Logo
1:33 pm - 3:45 pm
SAT
-
SIN
37h 12m
2 stops
Qatar Airways Logo
3:15 am - 11:55 pm
SIN
-
SAT
33h 40m
2 stops
$1,439Qatar Airways
Sat, Sep 5 - Fri, Sep 11
Air Canada Logo
7:10 am - 5:15 am
SAT
-
SIN
33h 05m
2 stops
Air Canada Logo
8:10 am - 9:13 pm
SIN
-
SAT
50h 03m
2 stops
$1,457Air Canada
Thu, Sep 10 - Tue, Sep 15

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Qatar Airways flights from San Antonio to Singapore

Our best Qatar Airways deals on San Antonio to Singapore flight tickets
Qatar Airways
Sep 6
SAT7:28 amSan Antonio
43h 17m
2 stops
SIN3:45 pmSingapore Changi
Sep 15
SIN7:40 pmSingapore Changi
57h 39m
2 stops
SAT4:19 pmSan Antonio
$1,300
Qatar Airways
Sep 5
SAT1:33 pmSan Antonio
37h 12m
2 stops
SIN3:45 pmSingapore Changi
Sep 15
SIN3:15 amSingapore Changi
50h 04m
2 stops
SAT4:19 pmSan Antonio
$1,340
Qatar Airways
Sep 6
SAT1:33 pmSan Antonio
37h 12m
2 stops
SIN3:45 pmSingapore Changi
Sep 17
SIN3:15 amSingapore Changi
33h 40m
2 stops
SAT11:55 pmSan Antonio
$1,359

Air Canada flights from San Antonio to Singapore

Our best Air Canada deals on San Antonio to Singapore flight tickets
Air Canada
Sep 10
SAT7:10 amSan Antonio
33h 05m
2 stops
SIN5:15 amSingapore Changi
Sep 15
SIN8:10 amSingapore Changi
50h 03m
2 stops
SAT9:13 pmSan Antonio
$1,457
Air Canada
Sep 7
SAT5:59 pmSan Antonio
46h 16m
2 stops
SIN5:15 amSingapore Changi
Sep 13
SIN10:00 pmSingapore Changi
36h 13m
2 stops
SAT9:13 pmSan Antonio
$1,459
Air Canada
Sep 11
SAT7:35 amSan Antonio
32h 40m
2 stops
SIN5:15 amSingapore Changi
Sep 17
SIN7:00 amSingapore Changi
42h 43m
2 stops
SAT12:43 pmSan Antonio
$1,479

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Singapore 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 June 21, 2026.
Use the filters below to find and compare flights from San Antonio to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 8/30

7:30 am-5:25 am

2 stops32h 55m

Singapore Changi

Thu 9/3

12:55 am-11:56 pm

2 stops36h 01m

$1,013

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 11/1

6:30 am-8:25 pm

2 stops47h 55m

Singapore Changi

Sat 11/14

4:15 pm-11:18 pm

2 stops45h 03m

$1,197

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Tue 9/8

9:00 am-5:15 am

2 stops31h 15m

Singapore Changi

Tue 9/15

8:10 am-9:13 pm

2 stops50h 03m

$1,242

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 9/6

7:28 am-3:45 pm

2 stops43h 17m

Singapore Changi

Tue 9/15

7:40 pm-4:19 pm

2 stops57h 39m

$1,300

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sat 9/5

1:33 pm-3:45 pm

2 stops37h 12m

Singapore Changi

Tue 9/15

3:15 am-4:19 pm

2 stops50h 04m

$1,340

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 9/6

1:33 pm-3:45 pm

2 stops37h 12m

Singapore Changi

Thu 9/17

3:15 am-11:55 pm

2 stops33h 40m

$1,359
Quickest round-trip

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Tue 9/8

4:45 pm-7:40 am

1 stop25h 55m

Singapore Changi

Tue 9/15

8:45 pm-2:47 pm

1 stop31h 02m

$1,397

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sat 9/5

1:33 pm-3:45 pm

2 stops37h 12m

Singapore Changi

Thu 9/17

3:15 am-11:55 pm

2 stops33h 40m

$1,399

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sat 9/5

1:33 pm-3:45 pm

2 stops37h 12m

Singapore Changi

Fri 9/11

3:15 am-11:55 pm

2 stops33h 40m

$1,439

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 9/10

7:10 am-5:15 am

2 stops33h 05m

Singapore Changi

Tue 9/15

8:10 am-9:13 pm

2 stops50h 03m

$1,457

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 Singapore from

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

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 Singapore?

The month of October is, on average, the cheapest month to fly to Singapore from San Antonio, with most prices found around $0. If you aren’t able to travel to Singapore during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $638.

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

You could potentially save up to 58% on your flight if you consider stops on a San Antonio to Singapore flight.

Cheap San Antonio to Singapore flight deals and tips

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

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from San Antonio to Singapore takes 22h 35m
There are no direct flights from San Antonio to Singapore. There are no popular flight routes from San Antonio to Singapore.
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Frequently asked questions about flying from San Antonio to Singapore

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

    Prices for flights from San Antonio Airport to Singapore were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Singapore.

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

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

Best airlines flying from San Antonio to Singapore

Compare and see reviews for airlines that fly from San Antonio to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $638Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Singapore for you.

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

momondo does allow users to show only those flights to Singapore from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Antonio to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Antonio to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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