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Cheap flights from Quito to San Antonio from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quito to San Antonio departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Quito to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 pm - 1:26 pmUIO-SAT
18h 26m2 stops
Delta Logo
5:30 am - 8:00 pmSAT-UIO
14h 30m1 stop
$564Delta
Find Deal
Tue, Mar 17 - Tue, Mar 31
American Airlines Logo
11:40 pm - 12:24 amUIO-SAT
24h 44m1 stop
American Airlines Logo
5:31 am - 8:50 pmSAT-UIO
15h 19m1 stop
$586American Airlines
Find Deal
Tue, Mar 17 - Tue, Mar 31
Delta Logo
7:00 pm - 8:27 pmUIO-SAT
26h 27m2 stops
Delta Logo
7:00 am - 8:00 pmSAT-UIO
12h 00m1 stop
$588Delta
Find Deal
Sun, Feb 1 - Sun, Feb 22
Multiple Airlines Logo
3:30 am - 10:27 pmUIO-SAT
19h 57m2 stops
Multiple Airlines Logo
6:00 am - 1:20 amSAT-UIO
18h 20m2 stops
$605Multiple Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 22
United Airlines Logo
1:35 am - 8:53 pmUIO-SAT
20h 18m2 stops
United Airlines Logo
1:34 pm - 12:30 amSAT-UIO
33h 56m2 stops
$606United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 9
American Airlines Logo
8:27 am - 12:28 amUIO-SAT
17h 01m2 stops
American Airlines Logo
8:17 am - 11:02 pmSAT-UIO
13h 45m2 stops
$619American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
1:35 am - 10:47 amUIO-SAT
10h 12m1 stop
United Airlines Logo
2:15 pm - 12:30 amSAT-UIO
9h 15m1 stop
$621United Airlines
Find Deal
Fri, Jan 23 - Sat, Jan 31
Delta Logo
7:00 pm - 11:30 amUIO-SAT
17h 30m2 stops
Delta Logo
5:30 am - 5:17 amSAT-UIO
22h 47m2 stops
$624Delta
Find Deal
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
6:35 pm - 10:27 pmUIO-SAT
28h 52m3 stops
Multiple Airlines Logo
3:02 pm - 5:55 pmSAT-UIO
25h 53m3 stops
$744Multiple Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 22
LATAM Airlines Logo
11:45 pm - 10:11 amUIO-SAT
11h 26m1 stop
LATAM Airlines Logo
7:00 am - 8:00 pmSAT-UIO
12h 00m1 stop
$853LATAM Airlines
Find Deal
Wed, Dec 24 - Mon, Jan 5

Delta flights from Quito to San Antonio

Our best Delta deals on Quito to San Antonio flight tickets
Delta
Mar 17
UIO7:00 pmQuito Mariscal Sucr
18h 26m
2 stops
SAT1:26 pmSan Antonio
Mar 31
SAT5:30 amSan Antonio
14h 30m
1 stop
UIO8:00 pmQuito Mariscal Sucr
$564
Find similar
Delta
Feb 1
UIO7:00 pmQuito Mariscal Sucr
26h 27m
2 stops
SAT8:27 pmSan Antonio
Feb 22
SAT7:00 amSan Antonio
12h 00m
1 stop
UIO8:00 pmQuito Mariscal Sucr
$588
Find similar
Delta
Jan 24
UIO7:00 pmQuito Mariscal Sucr
17h 30m
2 stops
SAT11:30 amSan Antonio
Jan 31
SAT5:30 amSan Antonio
22h 47m
2 stops
UIO5:17 amQuito Mariscal Sucr
$624
Find similar

American Airlines flights from Quito to San Antonio

Our best American Airlines deals on Quito to San Antonio flight tickets
American Airlines
Mar 17
UIO11:40 pmQuito Mariscal Sucr
24h 44m
1 stop
SAT12:24 amSan Antonio
Mar 31
SAT5:31 amSan Antonio
15h 19m
1 stop
UIO8:50 pmQuito Mariscal Sucr
$586
Find similar
American Airlines
Dec 2
UIO8:27 amQuito Mariscal Sucr
17h 01m
2 stops
SAT12:28 amSan Antonio
Dec 9
SAT8:17 amSan Antonio
13h 45m
2 stops
UIO11:02 pmQuito Mariscal Sucr
$619
Find similar
American Airlines
Dec 1
UIO12:55 amQuito Mariscal Sucr
24h 04m
1 stop
SAT11:59 pmSan Antonio
Dec 9
SAT5:20 amSan Antonio
13h 25m
1 stop
UIO7:45 pmQuito Mariscal Sucr
$626
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Quito to San Antonio 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 October 20, 2025.
Use the filters below to find and compare flights from Quito to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Tue 3/17

7:00 pm-1:26 pm

2 stops18h 26m

San Antonio

Tue 3/31

5:30 am-8:00 pm

1 stop14h 30m

$564

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Tue 3/17

11:40 pm-12:24 am

1 stop24h 44m

San Antonio

Tue 3/31

5:31 am-8:50 pm

1 stop15h 19m

$586

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 2/1

7:00 pm-8:27 pm

2 stops26h 27m

San Antonio

Sun 2/22

7:00 am-8:00 pm

1 stop12h 00m

$588

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sat 1/31

3:30 am-10:27 pm

2 stops19h 57m

San Antonio

Sun 2/22

6:00 am-1:20 am

2 stops18h 20m

$605

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Mon 12/1

1:35 am-8:53 pm

2 stops20h 18m

San Antonio

Tue 12/9

1:34 pm-12:30 am

2 stops33h 56m

$606

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Tue 12/2

8:27 am-12:28 am

2 stops17h 01m

San Antonio

Tue 12/9

8:17 am-11:02 pm

2 stops13h 45m

$619

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Fri 1/23

1:35 am-10:47 am

1 stop10h 12m

San Antonio

Sat 1/31

2:15 pm-12:30 am

1 stop9h 15m

$621

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sat 1/24

7:00 pm-11:30 am

2 stops17h 30m

San Antonio

Sat 1/31

5:30 am-5:17 am

2 stops22h 47m

$624

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 2/1

6:35 pm-10:27 pm

3 stops28h 52m

San Antonio

Sun 2/22

3:02 pm-5:55 pm

3 stops25h 53m

$744

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Wed 12/24

11:45 pm-10:11 am

1 stop11h 26m

San Antonio

Mon 1/5

7:00 am-8:00 pm

1 stop12h 00m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to San Antonio from

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

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 San Antonio?

If you aren’t able to travel during the month of April, then book flights to San Antonio from Quito during March instead. Flights to San Antonio in March, while not as cheap as those in April, still average around $525.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $761. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Wednesday is $773.

When to book flights from Quito to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Quito to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Quito to San Antonio (UIO to SAT) flight deals and tips

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

Direct flights

None
There are no direct flights from Quito to San Antonio. There are no popular flight routes from Quito to San Antonio.
Search flight deals

  • How far is Quito Mariscal Sucr to San Antonio by plane?

    San Antonio is 2433.7 mi away from Quito Mariscal Sucr. By plane, this route typically takes 8h 15m.

  • When did momondo last update prices for flights from Quito Mariscal Sucr Airport to San Antonio Airport?

    Prices for flights from Quito Mariscal Sucr Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Quito Mariscal Sucr Airport to San Antonio Airport?

  • How old do you have to be to fly from Quito Mariscal Sucr Airport to San Antonio Airport?

    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 Quito Mariscal Sucr Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Quito to San Antonio?

Best airlines flying from Quito to San Antonio

Compare and see reviews for airlines that fly from Quito to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $509Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

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

Finding the right flight to San Antonio from Quito is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

All flight searches from Quito to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Antonio from Quito. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Quito to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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