What airlines fly to Ecuador?

United Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to Ecuador from San Antonio according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Ecuador. Keep in mind that there are 5 different airlines that fly to Ecuador on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Ecuador?

Spirit Airlines is the most popular carrier operating from San Antonio to Ecuador

When did momondo last update prices for flights from San Antonio Airport to Ecuador?

Prices for flights from San Antonio Airport to Ecuador are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Ecuador?

As of December 2025, there are 2 operators available to choose from for flights from San Antonio Airport to Ecuador.

How old do you have to be to fly from San Antonio Airport to Ecuador?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ecuador.

What documentation or ID do you need to fly to Ecuador?

The travel and health documents you'll need for your trip to Ecuador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ecuador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$150 Cheap Flights from San Antonio to Ecuador in 2025/26

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Find the cheapest flights from San Antonio to Ecuador

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 12:21 am

SAT

GYE

12h 46m1 stop

12:59 am - 9:30 am

GYE

SAT

9h 31m1 stop

$267Spirit Airlines

Sun, Feb 8 - Mon, Mar 2

10:26 am - 12:04 am

SAT

GYE

12h 38m1 stop

12:59 am - 9:30 am

GYE

SAT

9h 31m1 stop

$288Spirit Airlines

Fri, Feb 27 - Tue, Mar 3

10:26 am - 12:04 am

SAT

GYE

12h 38m1 stop

6:55 pm - 9:30 am

GYE

SAT

39h 35m2 stops

$335Multiple Airlines

Tue, Feb 24 - Thu, Mar 5

10:26 am - 12:04 am

SAT

GYE

12h 38m1 stop

6:55 pm - 8:30 am

GYE

SAT

38h 35m2 stops

$358Multiple Airlines

Tue, Feb 24 - Sat, Mar 7

5:10 am - 11:47 pm

SAT

UIO

17h 37m1 stop

7:30 am - 11:25 pm

UIO

SAT

16h 55m1 stop

$564American Airlines

Tue, Feb 10 - Tue, Feb 17

8:10 am - 11:47 pm

SAT

UIO

14h 37m2 stops

12:45 am - 2:24 pm

UIO

SAT

14h 39m2 stops

$569American Airlines

Tue, Feb 10 - Mon, Feb 16

5:20 am - 9:35 pm

SAT

UIO

15h 15m1 stop

11:45 pm - 10:00 am

UIO

SAT

11h 15m1 stop

$627Delta

Wed, Feb 11 - Wed, Feb 18

6:30 am - 9:35 pm

SAT

UIO

14h 05m1 stop

7:00 pm - 3:23 pm

UIO

SAT

21h 23m2 stops

$631Delta

Wed, Feb 11 - Wed, Feb 18

8:30 am - 12:30 am

SAT

UIO

39h 00m2 stops

1:35 am - 8:56 pm

UIO

SAT

44h 21m2 stops

$666United Airlines

Wed, Feb 11 - Tue, Feb 17

5:25 am - 12:30 am

SAT

UIO

18h 05m1 stop

1:35 am - 8:41 am

UIO

SAT

8h 06m1 stop

$699United Airlines

Mon, Feb 2 - Wed, Feb 4

American Airlines flights from San Antonio to Ecuador

Our best American Airlines deals on San Antonio to Ecuador flight tickets

American Airlines

Feb 10

SAT5:10 amSan Antonio

17h 37m

1 stop

UIO11:47 pmQuito Mariscal Sucr

Feb 17

UIO7:30 amQuito Mariscal Sucr

16h 55m

1 stop

SAT11:25 pmSan Antonio

$564

Find similar

American Airlines

Feb 10

SAT8:10 amSan Antonio

14h 37m

2 stops

UIO11:47 pmQuito Mariscal Sucr

Feb 16

UIO12:45 amQuito Mariscal Sucr

14h 39m

2 stops

SAT2:24 pmSan Antonio

$569

Find similar

American Airlines

Feb 8

SAT5:10 amSan Antonio

17h 37m

1 stop

UIO11:47 pmQuito Mariscal Sucr

Feb 15

UIO7:30 amQuito Mariscal Sucr

16h 55m

1 stop

SAT11:25 pmSan Antonio

$585

Find similar

United Airlines flights from San Antonio to Ecuador

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

United Airlines

Feb 11

SAT8:30 amSan Antonio

39h 00m

2 stops

UIO12:30 amQuito Mariscal Sucr

Feb 17

UIO1:35 amQuito Mariscal Sucr

44h 21m

2 stops

SAT8:56 pmSan Antonio

$666

Find similar

United Airlines

Feb 2

SAT5:25 amSan Antonio

14h 21m

2 stops

GYE8:46 pmGuayaquil Jose Joaquin de Olmedo

Feb 5

GYE2:35 pmGuayaquil Jose Joaquin de Olmedo

43h 06m

2 stops

SAT8:41 amSan Antonio

$671

Find similar

United Airlines

Feb 2

SAT5:25 amSan Antonio

18h 05m

1 stop

UIO12:30 amQuito Mariscal Sucr

Feb 4

UIO1:35 amQuito Mariscal Sucr

8h 06m

1 stop

SAT8:41 amSan Antonio

$699

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Sun 2/8

10:35 am-12:21 am

1 stop12h 46m

Guayaquil Jose Joaquin de Olmedo

Mon 3/2

12:59 am-9:30 am

1 stop9h 31m

$267

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Fri 2/27

10:26 am-12:04 am

1 stop12h 38m

Guayaquil Jose Joaquin de Olmedo

Tue 3/3

12:59 am-9:30 am

1 stop9h 31m

$288

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Tue 2/24

10:26 am-12:04 am

1 stop12h 38m

Guayaquil Jose Joaquin de Olmedo

Thu 3/5

6:55 pm-9:30 am

2 stops39h 35m

$335

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Tue 2/24

10:26 am-12:04 am

1 stop12h 38m

Guayaquil Jose Joaquin de Olmedo

Sat 3/7

6:55 pm-8:30 am

2 stops38h 35m

$358

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Tue 2/10

5:10 am-11:47 pm

1 stop17h 37m

Quito Mariscal Sucr

Tue 2/17

7:30 am-11:25 pm

1 stop16h 55m

$564

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Tue 2/10

8:10 am-11:47 pm

2 stops14h 37m

Quito Mariscal Sucr

Mon 2/16

12:45 am-2:24 pm

2 stops14h 39m

$569

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Wed 2/11

5:20 am-9:35 pm

1 stop15h 15m

Quito Mariscal Sucr

Wed 2/18

11:45 pm-10:00 am

1 stop11h 15m

$627

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Wed 2/11

6:30 am-9:35 pm

1 stop14h 05m

Quito Mariscal Sucr

Wed 2/18

7:00 pm-3:23 pm

2 stops21h 23m

$631

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Wed 2/11

8:30 am-12:30 am

2 stops39h 00m

Quito Mariscal Sucr

Tue 2/17

1:35 am-8:56 pm

2 stops44h 21m

$666

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Mon 2/2

5:25 am-12:30 am

1 stop18h 05m

Quito Mariscal Sucr

Wed 2/4

1:35 am-8:41 am

1 stop8h 06m

$699

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 cheapest month to fly to Ecuador?

In general, October is the cheapest month to fly from San Antonio to Ecuador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $631. If you’re not able to fly to Ecuador in October, then January is your next best option. Flight prices from San Antonio to Ecuador during January average around $632.

What is the cheapest day to depart on your flight to Ecuador?

The cheapest day to depart from San Antonio to Ecuador is on a Monday. Travelers who choose to depart for Ecuador on a Monday will often find tickets for as low as $585. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $806. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ecuador.

Can stopping save me money on San Antonio to Ecuador flights?

You could potentially save up to 60% on your flight if you consider stops on a San Antonio to Ecuador flight.

Cheap San Antonio to Ecuador flight deals and tips

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

Fastest flight time	9h 40m
Direct flights	None

The fastest flight from San Antonio to Ecuador takes 9h 40m

There are no direct flights from San Antonio to Ecuador. There are no popular flight routes from San Antonio to Ecuador.

Search flight deals

When did momondo last update prices for flights from San Antonio Airport to Ecuador?
Prices for flights from San Antonio Airport to Ecuador are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Ecuador?
As of December 2025, there are 2 operators available to choose from for flights from San Antonio Airport to Ecuador.
How old do you have to be to fly from San Antonio Airport to Ecuador?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ecuador.
What documentation or ID do you need to fly to Ecuador?
The travel and health documents you'll need for your trip to Ecuador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ecuador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Ecuador

Compare and see reviews for airlines that fly from San Antonio to Ecuador with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $564	Free Cancellation	Rating 7.9 8,014 reviews		Search Delta flights
United Airlines	PriceFrom $582	Free Cancellation	Rating 7.4 9,118 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find San Antonio to Ecuador flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ecuador that suits you.

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

momondo does allow users to show only those flights to Ecuador from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Antonio to Ecuador flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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