S$191 Cheap Flights to San Antonio

View S$191 flight on Mon, 4 May, 2026Opens in a new window

Popular airlines to San Antonio

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Antonio

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, 4 May - Mon, 25 May
LIM
Lima
UIO
Quito
S$473 Return, found 13 hours ago
S$473
Return
found 13 hours ago
Select LATAM Airlines Group flight, departing Mon, 4 May from Lima to Quito, returning Mon, 25 May, priced at S$473 found 13 hours ago
avianca
Mon, 4 May - Mon, 25 May
LIM
Lima
UIO
Quito
S$526 Return, found 13 hours ago
S$526
Return
found 13 hours ago
Select avianca flight, departing Mon, 4 May from Lima to Quito, returning Mon, 25 May, priced at S$526 found 13 hours ago
Copa
Fri, 16 Jan - Thu, 29 Jan
LAX
Los Angeles
UIO
Quito
S$628 Return, found 1 day ago
S$628
Return
found 1 day ago
Select Copa flight, departing Fri, 16 Jan from Los Angeles to Quito, returning Thu, 29 Jan, priced at S$628 found 1 day ago
Delta
Fri, 16 Jan - Thu, 29 Jan
LAX
Los Angeles
UIO
Quito
S$644 Return, found 1 day ago
S$644
Return
found 1 day ago
Select Delta flight, departing Fri, 16 Jan from Los Angeles to Quito, returning Thu, 29 Jan, priced at S$644 found 1 day ago
American Airlines
Fri, 16 Jan - Thu, 29 Jan
LAX
Los Angeles
UIO
Quito
S$751 Return, found 1 day ago
S$751
Return
found 1 day ago
Select American Airlines flight, departing Fri, 16 Jan from Los Angeles to Quito, returning Thu, 29 Jan, priced at S$751 found 1 day ago

Black Friday Sale

Save up to 50% on select hotels
Book now

Find Your Flights to San Antonio UIO

Cheap flights to San Antonio (UIO)

Get started finding a cheap flight to San Antonio on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Antonio.

Return prices range from S$473 - S$2,142 and one-ways San Antonio start as low as S$191.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to San Antonio (UIO)

You have several options for which airline you choose to travel with to San Antonio. There are 10 airlines flying into UIO: LATAM Airlines Group, avianca, Copa, Delta, United, American Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to San Antonio (UIO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to UIO in May and in May for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of San Antonio's airport?
Mariscal Sucre Intl. Airport (UIO) is the major airport in San Antonio.
What airport is best to fly into San Antonio?
People from all around the world go through UIO every day. Get off the plane, grab your bags and you'll be 56 kilometres from the heart of San Antonio.
How many airlines fly to San Antonio?
There are 13 air carriers that service San Antonio from 20 airports across the globe.
Which airlines fly to San Antonio?
LATAM Airlines and Avianca fly often into San Antonio. Hopping on a LATAM Airlines flight from Guayaquil is one of the most popular ways to get there.
How many nonstop flights are there to San Antonio?
With around 402 nonstop flights every week, you'll be hitting the tarmac in San Antonio before you can ask, "Are we there yet?"
Where are the most popular flights to San Antonio departing from?
A large number of flights to San Antonio take off from Guayaquil, Bogotá and Cuenca airports.
How long is the flight to San Antonio Airport?
If it's Guayaquil you're leaving behind, you'll be in the air for around 50 minutes before you touchdown in San Antonio. Airport to airport from Bogotá takes about 1 hour and 40 minutes and from Cuenca, the flight time is 50 minutes.
How to book the cheapest flight to San Antonio?
We all know those fortunate travellers who somehow manage to land extremely cheap plane tickets whenever they fly. Would you like to know how to do it for your San Antonio holiday? Don't leave it until the very last minute to secure your flight. Another great way to score a bargain is to shop around. If where you're headed has multiple airports, don't forget to look into the cost of flying into a less busy terminal. And finally, remember that it's first in, best dressed. Familiarise yourself with airfare costs and be ready to secure your ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to San Antonio?
Depending on where you're coming from, your trip to San Antonio could be as easy as pie or it could go on forever. Below are some useful travel tips that will help you start your next great adventure on the right foot. What to pack in your hand luggage:

  • A plane ride can be a cruisy experience if you pack the right gear. Firstly, you'll want some basic toiletry items, such as deodorant and a toothbrush, a spare pair of socks and a good novel. Secondly, find a spot in your bag for your electronic devices, chargers, any daily medications and perhaps a proper neck pillow as well. Lastly, don't forget to take your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like a pocket knife, and products which are explosive or flammable, such as flares, bleaching agents and matches, are also not allowed.

What to wear on a flight:

  • Your main aim is to feel as comfortable as possible. Pick a pair of slip-on shoes, dress in loose, breathable clothing and don't forget to bring a sweater in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some gentle exercises in your seat to improve your circulation.

How to get through airport security fast when flying to San Antonio?
A little pre-planning before you arrive at the airport will help make your trip to San Antonio a piece of cake. Below you'll find some handy tips for a speedy journey through security:

  • Airport security personnel first need to make sure that you have a valid ID and travel documents before you're allowed to proceed any further. Keep them within easy reach.
  • After that, both you and your carry-on bag will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Personal belongings such as your belt, coat and headphones need to go through the machine.
  • All your electronic devices, including your phone and laptop, must also be scanned.
  • Any liquids or gels, such as hair oil or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to have to remove them when going through security. Safety boots and heavier-style shoes are often subjected to additional screening.
  • Airlines will not allow any pocket knives or other sharp items to come on board with you. If you need to bring these kinds of items, put them in your checked luggage.

Flights to San Antonio information
Destination airport
Mariscal Sucre Intl.
Destination airport IATA code
UIO
Destination city name
Quito
Return price
S$472

Trending flights to San Antonio

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, 11 Feb - Tue, 24 Feb
SIN
Singapore
UIO
Quito
S$2,142 Return, found 4 days ago
S$2,142
Return
found 4 days ago
Select Qatar Airways flight, departing Wed, 11 Feb from Singapore to Quito, returning Tue, 24 Feb, priced at S$2,142 found 4 days ago
*Available to Expedia members.