$127 United Cheap Flights from Ontario to San Antonio

Find The Best Day To Fly from Ontario to San Antonio

Amazing United ONT to SAT Flight Deals

The cheapest flights to San Antonio Intl. found within the past 7 days were $203 round trip and $127 one way. Prices and availability subject to change. Additional terms may apply.

SAT From ONT Economy Coach Packages on Similar Airlines

O´Brien Historic Hotel
DoubleTree by Hilton San Antonio Downtown
Hilton San Antonio Hill Country
Don't see what you're looking for?
See all available trips from Los Angeles - Ontario Intl. to San Antonio Intl.
View all trips

FAQs about United Airlines Flights from ONT to SAT

Can I catch a flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to San Antonio, TX (SAT-San Antonio Intl.) right now?

For information on any current San Antonio, TX (SAT-San Antonio Intl.) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught up.

What terminal is United Airlines at ONT?

Once you've received your ticket for your flight from ONT to San Antonio Intl. Airport (SAT), you should be able to identify exactly which terminals United Airlines flies into and out of. If not, consult your airline or do some online research for that information.

Are there United Airlines non-stop flights from ONT to SAT?

If you're flying with United Airlines from Ontario Airport to SAT, you'll need to make at least one stopover. While you're waiting for your connection, take the chance to pick up a snack or explore the airport shops.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Antonio Intl. Airport (SAT), please visit our Customer Service Portal.

Which airlines offer COVID-19 measures and exercise social distancing rules?

Southwest Airlines, American Airlines and Delta are just some of the many carriers that employ COVID-19 measures and use social distancing rules on their flights. Some of their strategies are cleaning with disinfectant and providing passenger masks.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Ontario ONT to San Antonio SAT 

To find the best deals on flights to Ontario from San Antonio with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Ontario ONT to San Antonio SAT with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $203 to $233, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Ontario ONT to San Antonio SAT 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Ontario to San Antonio costs from $127. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Antonio SAT from  Ontario ONT with United 

To find a cheap United flight from Ontario ONT to San Antonio SAT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Ontario ONT to San Antonio SAT 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as January, or if you book a flight with a stopover. 

 

Find nonstop flights from Ontario ONT to San Antonio SAT with United 

If you’re keen to be on San Antonio soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Ontario ONT to San Antonio SAT 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Antonio SAT from  Ontario ONT with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to San Antonio

La Quinta Inn & Suites by Wyndham San Antonio Airport
La Quinta Inn & Suites by Wyndham San Antonio Airport
2.5 out of 5
850 Halm Blvd, San Antonio, TX
The price is $83 per night from Jan 4 to Jan 4
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
4.1/5 Very Good! (66 reviews)
"Everything is great and friendly staff."

Reviewed on Oct 3, 2021

La Quinta Inn & Suites by Wyndham San Antonio Airport
Drury Plaza Hotel San Antonio Airport
Drury Plaza Hotel San Antonio Airport
3 out of 5
95 NE Loop 410, San Antonio, TX
The price is $94 per night from Dec 12 to Dec 12
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free airport shuttle. ...
4.2/5 Excellent! (23 reviews)
"Not only served free breakfast but also drinks and food in the evening. Delicious."

Reviewed on Oct 19, 2021

Drury Plaza Hotel San Antonio Airport
Drury Inn & Suites San Antonio Airport
Drury Inn & Suites San Antonio Airport
3 out of 5
8818 Jones Maltsberger Rd, San Antonio, TX
The price is $85 per night from Dec 12 to Dec 12
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
4.4/5 Excellent! (10 reviews)
"Personel was great"

Reviewed on Nov 11, 2021

Drury Inn & Suites San Antonio Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.