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Cheap flights from Ecuador to San Antonio from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ecuador to San Antonio departing on 8/27. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ecuador to San Antonio

Recent round-trip flight deals from Ecuador to San Antonio

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:09 pm - 8:56 am
UIO
-
SAT
17h 47m
2 stops
Multiple Airlines Logo
8:56 pm - 4:48 pm
SAT
-
UIO
19h 52m
1 stop
$696Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
12:35 am - 10:39 pm
UIO
-
SAT
22h 04m
1 stop
United Airlines Logo
9:30 am - 5:00 am
SAT
-
UIO
19h 30m
1 stop
$758United Airlines
Thu, Aug 20 - Sun, Aug 30
United Airlines Logo
12:35 am - 1:29 pm
UIO
-
SAT
12h 54m
1 stop
United Airlines Logo
9:30 am - 11:25 pm
SAT
-
UIO
13h 55m
1 stop
$773United Airlines
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
12:35 am - 4:55 pm
UIO
-
SAT
16h 20m
2 stops
United Airlines Logo
5:30 am - 11:25 pm
SAT
-
UIO
17h 55m
1 stop
$778United Airlines
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
12:35 am - 9:16 pm
UIO
-
SAT
20h 41m
1 stop
United Airlines Logo
4:39 pm - 5:00 am
SAT
-
UIO
12h 21m
2 stops
$782United Airlines
Thu, Aug 20 - Sun, Aug 30
LATAM Airlines Logo
12:59 am - 12:49 pm
UIO
-
SAT
11h 50m
1 stop
LATAM Airlines Logo
5:30 am - 6:59 pm
SAT
-
UIO
13h 29m
1 stop
$797LATAM Airlines
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
12:35 am - 4:55 pm
UIO
-
SAT
16h 20m
2 stops
United Airlines Logo
5:30 am - 11:25 pm
SAT
-
UIO
17h 55m
1 stop
$802United Airlines
Thu, Sep 17 - Tue, Sep 22
American Airlines Logo
6:00 am - 9:58 pm
UIO
-
SAT
15h 58m
1 stop
American Airlines Logo
5:20 am - 11:02 pm
SAT
-
UIO
16h 42m
1 stop
$836American Airlines
Sat, Oct 31 - Sun, Dec 6
American Airlines Logo
6:00 am - 9:58 pm
UIO
-
SAT
15h 58m
1 stop
American Airlines Logo
5:20 am - 11:02 pm
SAT
-
UIO
16h 42m
1 stop
$838American Airlines
Sat, Oct 31 - Sun, Dec 6
Multiple Airlines Logo
6:28 pm - 7:35 pm
GYE
-
SAT
25h 07m
2 stops
Multiple Airlines Logo
12:05 pm - 5:30 pm
SAT
-
GYE
29h 25m
2 stops
$855Multiple Airlines
Tue, Sep 15 - Sat, Sep 19

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United Airlines flights from Ecuador to San Antonio

Our best United Airlines deals on Ecuador to San Antonio flight tickets
United Airlines
Aug 21
UIO7:00 amQuito Mariscal Sucr
15h 39m
1 stop
SAT10:39 pmSan Antonio
Aug 30
SAT4:39 pmSan Antonio
12h 21m
2 stops
UIO5:00 amQuito Mariscal Sucr
$758
United Airlines
Sep 17
UIO12:35 amQuito Mariscal Sucr
12h 54m
1 stop
SAT1:29 pmSan Antonio
Sep 22
SAT9:30 amSan Antonio
13h 55m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$773
United Airlines
Sep 17
UIO12:35 amQuito Mariscal Sucr
16h 20m
2 stops
SAT4:55 pmSan Antonio
Sep 22
SAT5:30 amSan Antonio
17h 55m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$778

American Airlines flights from Ecuador to San Antonio

Our best American Airlines deals on Ecuador to San Antonio flight tickets
American Airlines
Oct 31
UIO6:00 amQuito Mariscal Sucr
15h 58m
1 stop
SAT9:58 pmSan Antonio
Dec 6
SAT5:20 amSan Antonio
16h 42m
1 stop
UIO11:02 pmQuito Mariscal Sucr
$836
American Airlines
Oct 31
UIO6:00 amQuito Mariscal Sucr
15h 58m
1 stop
SAT9:58 pmSan Antonio
Dec 6
SAT5:20 amSan Antonio
16h 42m
1 stop
UIO11:02 pmQuito Mariscal Sucr
$838
American Airlines
Oct 31
UIO6:00 amQuito Mariscal Sucr
15h 58m
1 stop
SAT9:58 pmSan Antonio
Dec 6
SAT5:20 amSan Antonio
16h 42m
1 stop
UIO11:02 pmQuito Mariscal Sucr
$841

momondo Fare Finder

 
Customize your flight search to find flights from Ecuador 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 July 20, 2026.
Use the filters below to find and compare flights from Ecuador to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sun 8/30

3:09 pm-8:56 am

2 stops17h 47m

San Antonio

Sun 9/6

8:56 pm-4:48 pm

1 stop19h 52m

$696

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 8/20

12:35 am-10:39 pm

1 stop22h 04m

San Antonio

Sun 8/30

9:30 am-5:00 am

1 stop19h 30m

$758

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 9/17

12:35 am-1:29 pm

1 stop12h 54m

San Antonio

Tue 9/22

9:30 am-11:25 pm

1 stop13h 55m

$773

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 9/17

12:35 am-4:55 pm

2 stops16h 20m

San Antonio

Tue 9/22

5:30 am-11:25 pm

1 stop17h 55m

$778

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 8/20

12:35 am-9:16 pm

1 stop20h 41m

San Antonio

Sun 8/30

4:39 pm-5:00 am

2 stops12h 21m

$782
Quickest round-trip

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 9/17

12:59 am-12:49 pm

1 stop11h 50m

San Antonio

Tue 9/22

5:30 am-6:59 pm

1 stop13h 29m

$797

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Thu 9/17

12:35 am-4:55 pm

2 stops16h 20m

San Antonio

Tue 9/22

5:30 am-11:25 pm

1 stop17h 55m

$802

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sat 10/31

6:00 am-9:58 pm

1 stop15h 58m

San Antonio

Sun 12/6

5:20 am-11:02 pm

1 stop16h 42m

$836

QuitoSan Antonio

UIO - SAT

UIOSAT

Quito Mariscal Sucr

Sat 10/31

6:00 am-9:58 pm

1 stop15h 58m

San Antonio

Sun 12/6

5:20 am-11:02 pm

1 stop16h 42m

$838

GuayaquilSan Antonio

GYE - SAT

GYESAT

Guayaquil Jose Joaquin de Olmedo

Tue 9/15

6:28 pm-7:35 pm

2 stops25h 07m

San Antonio

Sat 9/19

12:05 pm-5:30 pm

2 stops29h 25m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Ecuador 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 Ecuador during February instead. Flights to San Antonio in February, while not as cheap as those in April, still average around $591.

Cheap Ecuador to San Antonio flight deals and tips

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

Fastest flight time

14h 16m

Direct flights

None
The fastest flight from Ecuador to San Antonio takes 14h 16m
There are no direct flights from Ecuador to San Antonio. There are no popular flight routes from Ecuador to San Antonio.
Search flight deals

Frequently asked questions about flying from Ecuador to San Antonio

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

    Prices for flights from Ecuador to San Antonio Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ecuador to San Antonio Airport.

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

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Antonio?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ecuador to San Antonio for you.

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

Yes. All flights to San Antonio from Ecuador on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Price alerts on flights to San Antonio from Ecuador are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Wed 8/19
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