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Quito

$342+ Cheap flights from San Antonio (SAT) to Quito (UIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — UIO
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
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Cheap flight deals from San Antonio to Quito

Cheapest flights from San Antonio to Quito
Explore the most affordable flight options available from San Antonio to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.

This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:35 am
SAT
-
UIO
1 stop15h 50m
United Airlines
Tue 9/112:35 am
UIO
-
SAT
1 stop17h 08m
United Airlines
Deal found 5/21$637
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:18 pm
SAT
-
UIO
1 stop12h 42m
United Airlines
Tue 6/167:25 am
UIO
-
SAT
1 stop8h 14m
United Airlines
Deal found 5/22$794
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:39 am
SAT
-
UIO
2 stops23h 21m
United Airlines
Mon 6/157:25 am
UIO
-
SAT
1 stop15h 17m
United Airlines
Deal found 5/20$799
This KAYAK deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:57 pm
SAT
-
UIO
2 stops23h 34m
Copa Airlines
Thu 8/1312:25 pm
UIO
-
SAT
2 stops10h 19m
Copa Airlines
Deal found 5/23$801
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:49 pm
SAT
-
UIO
2 stops30h 36m
United Airlines
Wed 9/3012:35 am
UIO
-
SAT
2 stops16h 19m
United Airlines
Deal found 5/20$804
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:30 am
SAT
-
UIO
1 stop18h 00m
United Airlines
Fri 10/3012:35 am
UIO
-
SAT
1 stop8h 13m
United Airlines
Deal found 5/19$809
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:00 am
SAT
-
UIO
1 stop15h 57m
American Airlines
Fri 6/56:01 am
UIO
-
SAT
1 stop17h 58m
American Airlines
Deal found 5/22$810
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:18 pm
SAT
-
UIO
1 stop7h 07m
United Airlines
Thu 6/412:35 am
UIO
-
SAT
1 stop7h 52m
United Airlines
Deal found 5/21$811

Find flight deals from San Antonio to Quito

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 24, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$637
(United Airlines)

One-way from

$342
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$657
Provider with most accurate pricing for San Antonio-Quito Mariscal Sucr flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Quito Mariscal Sucr flights.
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From San Antonio to Quito Mariscal Sucr
Search Deals
One-way flight from San Antonio to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Quito 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, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from San Antonio to Quito that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Wed 8/19

7:35 am-11:25 pm

1 stop15h 50m

Quito Mariscal Sucr

Tue 9/1

12:35 am-8:52 pm

2 stops20h 17m

$642
Quickest round-trip

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Mon 6/8

4:18 pm-11:25 pm

1 stop7h 07m

Quito Mariscal Sucr

Sun 6/14

12:35 am-8:27 am

1 stop7h 52m

$794

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Sun 9/27

4:49 pm-11:25 pm

2 stops30h 36m

Quito Mariscal Sucr

Wed 9/30

12:35 am-8:45 pm

2 stops20h 10m

$804

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Wed 10/28

5:30 am-11:30 pm

1 stop18h 00m

Quito Mariscal Sucr

Fri 10/30

12:35 am-8:48 am

1 stop8h 13m

$809
Cheapest one-way

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Sun 10/25

8:50 pm-4:35 pm

2 stops19h 45m

$342
Quickest one-way

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Sun 10/25

4:20 pm-11:30 pm

1 stop7h 10m

$377

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Sun 6/28

7:20 pm-5:00 am

1 stop9h 40m

$575

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Fri 7/3

7:20 pm-11:25 pm

1 stop28h 05m

$589

San AntonioQuito

SAT - UIO

SATUIO

San Antonio

Tue 6/30

1:53 pm-4:52 pm

1 stop26h 59m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Sorted by cheapest first

Compare providers for flights from San Antonio to Quito

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Quito in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Quito flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Antonio-Quito flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Antonio-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Quito flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Quito flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Quito

What is the cheapest month to book a flight from San Antonio to Quito?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Quito (average of $584). Flying from San Antonio to Quito in March is currently the most expensive (average of $1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Antonio to Quito?

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quito. Reviews last updated May 24, 2026.
Read reviews from past customers who have flown United Airlines from San Antonio to Quito. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,749 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Quito?

    Departing from San Antonio to Quito will take you 15h 50m. San Antonio and Quito are separated by a distance of 2438 mi.

  • What is the cheapest airline to fly from San Antonio to Quito round-trip?

    According to our current data, United Airlines ($574), offers the cheapest pricing from San Antonio to Quito. Users have found that United Airlines is 30% cheaper than the other options available to this destination.

  • Can I find deals for flights from San Antonio to Quito that include hotel bookings?

    Yes. In addition to deals on San Antonio to Quito flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Quito?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Quito.

  • Can I find deals for business class flights from San Antonio to Quito?

    Yes. Cheapflights offers flight deals from San Antonio to Quito by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Quito?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Quito (average of $584). Flying from San Antonio to Quito in March is currently the most expensive (average of $1,215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Antonio to Quito

Discover the top airline that operate flights from San Antonio to Quito. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$574Average$800FlexibilityNo cancel feeOn-time69%

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