Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Ecuador from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Ecuador departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Ecuador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
10:22 am - 11:04 pm
SAT
-
GYE
12h 42m
1 stop
Spirit Airlines Logo
11:59 pm - 9:27 am
GYE
-
SAT
9h 28m
1 stop
$330Spirit Airlines
Mon, Mar 23 - Mon, Mar 30
Spirit Airlines Logo
10:22 am - 11:04 pm
SAT
-
GYE
12h 42m
1 stop
Spirit Airlines Logo
11:59 pm - 9:27 am
GYE
-
SAT
9h 28m
1 stop
$366Spirit Airlines
Sat, Mar 28 - Sat, Apr 4
Spirit Airlines Logo
10:22 am - 11:04 pm
SAT
-
GYE
12h 42m
1 stop
Spirit Airlines Logo
11:59 pm - 12:27 pm
GYE
-
SAT
12h 28m
2 stops
$373Spirit Airlines
Mon, Mar 23 - Mon, Mar 30
Spirit Airlines Logo
1:22 pm - 11:04 pm
SAT
-
GYE
33h 42m
3 stops
Spirit Airlines Logo
11:59 pm - 9:27 am
GYE
-
SAT
9h 28m
1 stop
$412Spirit Airlines
Mon, Mar 23 - Mon, Mar 30
Spirit Airlines Logo
10:22 am - 11:04 pm
SAT
-
GYE
12h 42m
1 stop
Spirit Airlines Logo
11:59 pm - 12:27 pm
GYE
-
SAT
12h 28m
2 stops
$437Spirit Airlines
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
10:26 am - 11:04 pm
SAT
-
GYE
12h 38m
1 stop
Multiple Airlines Logo
11:59 pm - 10:40 am
GYE
-
SAT
34h 41m
2 stops
$464Multiple Airlines
Thu, May 14 - Wed, May 20
Spirit Airlines Logo
1:22 pm - 11:04 pm
SAT
-
GYE
33h 42m
3 stops
Spirit Airlines Logo
11:59 pm - 12:27 pm
GYE
-
SAT
12h 28m
2 stops
$470Spirit Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
10:26 am - 7:45 am
SAT
-
UIO
21h 19m
2 stops
Multiple Airlines Logo
7:20 pm - 9:27 am
UIO
-
SAT
14h 07m
2 stops
$481Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Spirit Airlines Logo
1:22 pm - 11:04 pm
SAT
-
GYE
33h 42m
2 stops
Spirit Airlines Logo
11:59 pm - 9:27 am
GYE
-
SAT
9h 28m
1 stop
$489Spirit Airlines
Sat, Mar 14 - Sun, Mar 22
American Airlines Logo
5:00 am - 10:04 pm
SAT
-
UIO
17h 04m
1 stop
American Airlines Logo
6:30 am - 11:59 pm
UIO
-
SAT
17h 29m
1 stop
$586American Airlines
Tue, Mar 17 - Tue, Mar 24

LATAM Airlines flights from San Antonio to Ecuador

Our best LATAM Airlines deals on San Antonio to Ecuador flight tickets
LATAM Airlines
Mar 19
SAT6:13 amSan Antonio
14h 22m
1 stop
UIO8:35 pmQuito Mariscal Sucr
Mar 31
UIO6:50 pmQuito Mariscal Sucr
17h 52m
2 stops
SAT12:42 pmSan Antonio
$600
LATAM Airlines
Mar 29
SAT6:13 amSan Antonio
46h 30m
2 stops
UIO4:43 amQuito Mariscal Sucr
Apr 5
UIO6:50 pmQuito Mariscal Sucr
29h 48m
2 stops
SAT12:38 amSan Antonio
$657
LATAM Airlines
Jun 3
SAT10:52 amSan Antonio
17h 51m
2 stops
UIO4:43 amQuito Mariscal Sucr
Jun 17
UIO6:50 pmQuito Mariscal Sucr
16h 29m
2 stops
SAT11:19 amSan Antonio
$694

Delta flights from San Antonio to Ecuador

Our best Delta deals on San Antonio to Ecuador flight tickets
Delta
Mar 27
SAT6:13 amSan Antonio
14h 22m
1 stop
UIO8:35 pmQuito Mariscal Sucr
Apr 6
UIO6:50 pmQuito Mariscal Sucr
23h 24m
2 stops
SAT6:14 pmSan Antonio
$610
Delta
Mar 27
SAT6:13 amSan Antonio
22h 49m
2 stops
UIO5:02 amQuito Mariscal Sucr
Apr 6
UIO6:50 pmQuito Mariscal Sucr
17h 52m
2 stops
SAT12:42 pmSan Antonio
$667
Delta
Feb 26
SAT5:30 amSan Antonio
15h 05m
1 stop
UIO9:35 pmQuito Mariscal Sucr
Mar 1
UIO11:45 pmQuito Mariscal Sucr
25h 52m
1 stop
SAT12:37 amSan Antonio
$735

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Ecuador 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 February 13, 2026.
Use the filters below to find and compare flights from San Antonio to Ecuador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Mon 3/23

10:22 am-11:04 pm

1 stop12h 42m

Guayaquil Jose Joaquin de Olmedo

Mon 3/30

11:59 pm-9:27 am

1 stop9h 28m

$330

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Sat 3/28

10:22 am-11:04 pm

1 stop12h 42m

Guayaquil Jose Joaquin de Olmedo

Sat 4/4

11:59 pm-9:27 am

1 stop9h 28m

$366

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Mon 3/23

10:22 am-11:04 pm

1 stop12h 42m

Guayaquil Jose Joaquin de Olmedo

Mon 3/30

11:59 pm-12:27 pm

2 stops12h 28m

$373

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Mon 3/23

1:22 pm-11:04 pm

3 stops33h 42m

Guayaquil Jose Joaquin de Olmedo

Mon 3/30

11:59 pm-9:27 am

1 stop9h 28m

$412

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Sat 3/28

10:22 am-11:04 pm

1 stop12h 42m

Guayaquil Jose Joaquin de Olmedo

Sat 4/4

11:59 pm-12:27 pm

2 stops12h 28m

$437

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Thu 5/14

10:26 am-11:04 pm

1 stop12h 38m

Guayaquil Jose Joaquin de Olmedo

Wed 5/20

11:59 pm-10:40 am

2 stops34h 41m

$464

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Mon 3/23

1:22 pm-11:04 pm

3 stops33h 42m

Guayaquil Jose Joaquin de Olmedo

Mon 3/30

11:59 pm-12:27 pm

2 stops12h 28m

$470

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Tue 3/10

10:26 am-7:45 am

2 stops21h 19m

Quito Mariscal Sucr

Tue 3/17

7:20 pm-9:27 am

2 stops14h 07m

$481

San AntonioGuayaquil

SAT - GYE

SATGYE

San Antonio

Sat 3/14

1:22 pm-11:04 pm

2 stops33h 42m

Guayaquil Jose Joaquin de Olmedo

Sun 3/22

11:59 pm-9:27 am

1 stop9h 28m

$489

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Tue 3/17

5:00 am-10:04 pm

1 stop17h 04m

Quito Mariscal Sucr

Tue 3/24

6:30 am-11:59 pm

1 stop17h 29m

$586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ecuador from

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

What is the cheapest month to fly to Ecuador?

In general, January 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 $584. If you’re not able to fly to Ecuador in January, then September is your next best option. Flight prices from San Antonio to Ecuador during September average around $682.

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

You could potentially save up to 61% 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 26m

Direct flights

None
The fastest flight from San Antonio to Ecuador takes 9h 26m
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?

  • 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
DeltaPriceFrom $564Free CancellationRating
7.9
8,191 reviews
Search Delta flights
United AirlinesPriceFrom $574Free CancellationRating
7.4
9,286 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.

An easier way to manage your Ecuador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/15
Sun 3/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ecuador

Popular cities in Ecuador

Popular flights according to clicks in the last 7 days on momondo
Flights to Quitofrom $213
Flights to Guayaquilfrom $201
Flights to Cuencafrom $328
Flights to Baltrafrom $561
Flights to San Cristobalfrom $477
Flights to Mantafrom $359
Flights to Lojafrom $842
Flights to Esmeraldas