$965 Find Cheap Flights from San Antonio to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Singapore departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap San Antonio to Singapore Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Singapore

Sat, Aug 1 - Thu, Dec 3
Multiple Airlines Logo
4:44 pm - 12:45 am
SAT
-
SIN
43h 01m
2 stops
Multiple Airlines Logo
8:50 am - 4:30 pm
SIN
-
SAT
21h 40m
2 stops
$1,463Multiple Airlines
Thu, Jun 11 - Tue, Jun 16
Qatar Airways Logo
8:23 pm - 9:20 am
SAT
-
SIN
47h 57m
2 stops
Qatar Airways Logo
7:40 pm - 2:56 pm
SIN
-
SAT
32h 16m
2 stops
$1,672Qatar Airways
Thu, Jun 11 - Tue, Jun 16
Qatar Airways Logo
5:35 pm - 4:15 pm
SAT
-
SIN
33h 40m
2 stops
Qatar Airways Logo
3:15 am - 5:00 am
SIN
-
SAT
38h 45m
2 stops
$1,694Qatar Airways
Thu, Jun 18 - Thu, Jun 25
Air Canada Logo
5:30 am - 5:15 am
SAT
-
SIN
34h 45m
2 stops
Air Canada Logo
7:00 am - 10:42 pm
SIN
-
SAT
28h 42m
2 stops
$1,744Air Canada
Wed, Jun 10 - Mon, Jun 22
Air Canada Logo
1:39 pm - 5:15 am
SAT
-
SIN
50h 36m
2 stops
Air Canada Logo
10:50 pm - 9:13 pm
SIN
-
SAT
59h 23m
2 stops
$1,789Air Canada
Wed, Jun 10 - Mon, Jun 22
Qatar Airways Logo
7:02 am - 9:20 am
SAT
-
SIN
37h 18m
2 stops
Qatar Airways Logo
7:40 pm - 9:06 pm
SIN
-
SAT
38h 26m
2 stops
$1,812Qatar Airways
Sat, Aug 1 - Wed, Dec 2
Multiple Airlines Logo
5:30 am - 12:35 pm
SAT
-
SIN
42h 05m
3 stops
Multiple Airlines Logo
2:00 am - 2:39 pm
SIN
-
SAT
50h 39m
2 stops
$1,847Multiple Airlines
Sat, Aug 1 - Thu, Dec 3
United Airlines Logo
1:39 pm - 6:15 am
SAT
-
SIN
27h 36m
2 stops
United Airlines Logo
10:10 am - 12:11 am
SIN
-
SAT
28h 01m
1 stop
$2,141United Airlines
Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
7:35 am - 6:35 pm
SAT
-
SIN
22h 00m
1 stop
United Airlines Logo
8:45 am - 12:29 am
SIN
-
SAT
28h 44m
1 stop
$2,192United Airlines
Wed, Jun 10 - Mon, Jun 22
United Airlines Logo
5:30 am - 6:35 pm
SAT
-
SIN
24h 05m
2 stops
United Airlines Logo
8:45 am - 12:29 am
SIN
-
SAT
28h 44m
1 stop
$2,197United Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Singapore flights

Get data-powered insights and trends into flights from San Antonio to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Antonio to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Singapore is October, when tickets cost $0 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is $1,670 and $1,526 respectively.

Good to know

Low seasonDecember
Cheapest flight$965
Best time to beat the crowds with an average 52% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from San Antonio to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from San Antonio to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Antonio to Singapore

 
Need help choosing which airline to fly with from San Antonio to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1519 reviews
8.0Comfort
8.6Crew
7.8Food
8.0Entertainment
8.3Boarding
Airline reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

2.0 MediocreJeff, Apr 2026
MDC - SIN
Read more Singapore Airlines reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

It was fine. Nothing special but nothing went wrong so all good.

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

Overall were very good and I was satisfied w/ all the food and services.

Service was very good, food and entertainment systems were good

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Everything you need to know for your flight from San Antonio to Singapore

Information on your arrival and departure airports