What airlines fly to San Antonio?

United Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to San Antonio from Quito according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Quito Mariscal Sucr Airport to San Antonio Airport is 1 as of January 2026.

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.

$431 Cheap Flights from Quito to San Antonio in 2026

Q: What is the typical price of a round-trip flight between Quito and San Antonio?

Prices are currently low for flights on this route. Typical prices usually range from $603 to $787. The lowest price recently found on this route was $431.

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Find the cheapest flights from Quito to San Antonio

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 9:30 am

UIO

SAT

14h 25m

2 stops

10:26 am - 9:20 am

SAT

UIO

22h 54m

2 stops

$431Multiple Airlines

Mon, Mar 9 - Wed, Mar 11

6:37 pm - 9:30 am

UIO

SAT

14h 53m

2 stops

10:26 am - 7:24 am

SAT

UIO

20h 58m

2 stops

$447Multiple Airlines

Sun, Mar 8 - Wed, Mar 11

7:05 pm - 9:30 am

UIO

SAT

14h 25m

2 stops

6:00 am - 6:50 am

SAT

UIO

24h 50m

3 stops

$470Multiple Airlines

Mon, Mar 9 - Wed, Mar 11

6:37 pm - 9:30 am

UIO

SAT

14h 53m

2 stops

6:00 am - 7:24 am

SAT

UIO

25h 24m

3 stops

$486Multiple Airlines

Sun, Mar 8 - Wed, Mar 11

2:55 pm - 9:30 am

UIO

SAT

18h 35m

2 stops

10:26 am - 8:26 am

SAT

UIO

22h 00m

2 stops

$499Multiple Airlines

Fri, Apr 24 - Sun, May 3

5:00 pm - 11:59 pm

UIO

SAT

30h 59m

3 stops

6:00 am - 7:24 am

SAT

UIO

25h 24m

3 stops

$533Multiple Airlines

Mon, Mar 9 - Wed, Mar 11

6:37 pm - 11:59 pm

UIO

SAT

29h 22m

3 stops

6:00 am - 7:24 am

SAT

UIO

25h 24m

3 stops

$569Multiple Airlines

Sun, Mar 8 - Wed, Mar 11

12:35 am - 8:42 am

UIO

SAT

8h 07m

1 stop

7:30 pm - 11:25 pm

SAT

UIO

27h 55m

1 stop

$601United Airlines

Thu, Apr 23 - Sun, May 3

4:40 pm - 9:30 am

UIO

SAT

16h 50m

2 stops

6:00 am - 2:40 pm

SAT

UIO

32h 40m

3 stops

$640Multiple Airlines

Fri, Apr 24 - Sun, May 3

12:35 am - 5:51 pm

UIO

SAT

17h 16m

1 stop

2:20 pm - 11:30 pm

SAT

UIO

9h 10m

1 stop

$769United Airlines

Sun, Mar 8 - Wed, Mar 11

United Airlines flights from Quito to San Antonio

Our best United Airlines deals on Quito to San Antonio flight tickets

United Airlines

Apr 23

UIO12:35 amQuito Mariscal Sucr

8h 07m

1 stop

SAT8:42 amSan Antonio

May 3

SAT7:30 pmSan Antonio

27h 55m

1 stop

UIO11:25 pmQuito Mariscal Sucr

$601

United Airlines

Feb 5

UIO1:35 amQuito Mariscal Sucr

16h 18m

2 stops

SAT4:53 pmSan Antonio

Mar 31

SAT2:14 pmSan Antonio

9h 11m

1 stop

UIO11:25 pmQuito Mariscal Sucr

$688

United Airlines

Mar 8

UIO12:35 amQuito Mariscal Sucr

17h 16m

1 stop

SAT5:51 pmSan Antonio

Mar 11

SAT2:20 pmSan Antonio

9h 10m

1 stop

UIO11:30 pmQuito Mariscal Sucr

$769

LATAM Airlines flights from Quito to San Antonio

Our best LATAM Airlines deals on Quito to San Antonio flight tickets

LATAM Airlines

Mar 14

UIO7:00 pmQuito Mariscal Sucr

29h 38m

2 stops

SAT12:38 amSan Antonio

Mar 21

SAT5:05 pmSan Antonio

12h 12m

2 stops

UIO5:17 amQuito Mariscal Sucr

$852

LATAM Airlines

Feb 5

UIO7:00 pmQuito Mariscal Sucr

30h 39m

2 stops

SAT12:39 amSan Antonio

Feb 8

SAT8:00 amSan Antonio

12h 35m

1 stop

UIO9:35 pmQuito Mariscal Sucr

$871

LATAM Airlines

Mar 14

UIO7:05 amQuito Mariscal Sucr

26h 50m

2 stops

SAT9:55 amSan Antonio

Mar 21

SAT5:10 amSan Antonio

15h 25m

1 stop

UIO8:35 pmQuito Mariscal Sucr

$874

Fly from

Fly to

Route

Depart

Return

Price

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Mon 3/9

7:05 pm-9:30 am

2 stops14h 25m

San Antonio

Wed 3/11

10:26 am-9:20 am

2 stops22h 54m

$431

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 3/8

6:37 pm-9:30 am

2 stops14h 53m

San Antonio

Wed 3/11

10:26 am-7:24 am

2 stops20h 58m

$447

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Mon 3/9

7:05 pm-9:30 am

2 stops14h 25m

San Antonio

Wed 3/11

6:00 am-6:50 am

3 stops24h 50m

$470

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 3/8

6:37 pm-9:30 am

2 stops14h 53m

San Antonio

Wed 3/11

6:00 am-7:24 am

3 stops25h 24m

$486

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Fri 4/24

2:55 pm-9:30 am

2 stops18h 35m

San Antonio

Sun 5/3

10:26 am-8:26 am

2 stops22h 00m

$499

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Mon 3/9

5:00 pm-11:59 pm

3 stops30h 59m

San Antonio

Wed 3/11

6:00 am-7:24 am

3 stops25h 24m

$533

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 3/8

6:37 pm-11:59 pm

3 stops29h 22m

San Antonio

Wed 3/11

6:00 am-7:24 am

3 stops25h 24m

$569

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 4/23

12:35 am-8:42 am

1 stop8h 07m

San Antonio

Sun 5/3

7:30 pm-11:25 pm

1 stop27h 55m

$601

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Fri 4/24

4:40 pm-9:30 am

2 stops16h 50m

San Antonio

Sun 5/3

6:00 am-2:40 pm

3 stops32h 40m

$640

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 3/8

12:35 am-5:51 pm

1 stop17h 16m

San Antonio

Wed 3/11

2:20 pm-11:30 pm

1 stop9h 10m

$769

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Quito and San Antonio?

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 September instead. Flights to San Antonio in September, while not as cheap as those in April, still average around $623.

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

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Quito to San Antonio takes 14h 25m

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 14h 25m.
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?
The number of operators available for flights from Quito Mariscal Sucr Airport to San Antonio Airport is 1 as of January 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Quito to San Antonio is United Airlines (100% of total bookings).

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 Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights

New Braunfels

Kerrville

Boerne

Pleasanton

Schertz

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.