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$178+ Cheap flights from George Bush Intcntl (IAH) 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UIO
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Quito

Cheapest flights from George Bush Intcntl to Quito
Explore the most affordable flight options available from George Bush Intcntl to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:15 am
IAH
-
UIO
3 stops25h 36m
Multiple Airlines
Wed 4/151:29 pm
UIO
-
IAH
2 stops19h 04m
Multiple Airlines
Deal found 2/16$483
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:15 am
IAH
-
UIO
2 stops30h 25m
Multiple Airlines
Thu 4/96:31 pm
UIO
-
IAH
2 stops23h 43m
Multiple Airlines
Deal found 2/18$484
This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:24 pm
IAH
-
UIO
2 stops30h 26m
Multiple Airlines
Mon 3/236:37 pm
UIO
-
IAH
2 stops22h 55m
Multiple Airlines
Deal found 2/16$507
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:15 pm
IAH
-
UIO
2 stops29h 40m
Multiple Airlines
Tue 4/146:50 pm
UIO
-
IAH
1 stop23h 10m
Multiple Airlines
Deal found 2/19$512
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:00 am
IAH
-
UIO
2 stops33h 55m
Multiple Airlines
Wed 3/254:00 pm
UIO
-
IAH
2 stops16h 40m
Multiple Airlines
Deal found 2/18$519
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:15 am
IAH
-
UIO
3 stops26h 10m
Multiple Airlines
Sun 3/2211:25 am
UIO
-
IAH
2 stops21h 15m
Multiple Airlines
Deal found 2/19$526

Find flight deals from George Bush Intcntl to Quito

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$483
(Mytrip)

One-way from

$178
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$830

Good round-trip deal

$1,051 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Quito Mariscal Sucr flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Quito Mariscal Sucr flights.
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From Houston George Bush Intcntl to Quito Mariscal Sucr
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One-way flight from Houston George Bush Intcntl to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Quito Mariscal Sucr.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 February 20, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Quito that are best for you.

Fly from

George Bush Intcntl

Fly to

Quito

Route

Depart

Return

Price

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 4/1

5:15 am-6:51 am

3 stops25h 36m

Quito Mariscal Sucr

Wed 4/15

1:29 pm-8:33 am

2 stops19h 04m

$483

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 3/16

5:24 pm-6:35 pm

3 stops25h 11m

Quito Mariscal Sucr

Mon 3/23

6:37 pm-5:32 pm

2 stops22h 55m

$513

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 3/18

8:00 am-5:55 pm

2 stops33h 55m

Quito Mariscal Sucr

Wed 3/25

4:00 pm-8:40 am

2 stops16h 40m

$519

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 4/24

2:39 pm-4:43 am

1 stop14h 04m

Quito Mariscal Sucr

Tue 4/28

7:20 pm-8:32 pm

2 stops25h 12m

$533

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 3/13

7:35 am-7:25 am

2 stops23h 50m

Quito Mariscal Sucr

Sun 3/22

12:03 pm-8:40 am

2 stops20h 37m

$554

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 5/22

5:45 pm-2:55 am

1 stop9h 10m

Quito Mariscal Sucr

Mon 5/25

7:06 am-3:27 pm

2 stops32h 21m

$633

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sun 4/5

5:24 pm-4:43 am

1 stop11h 19m

Quito Mariscal Sucr

Sun 4/12

6:30 pm-10:18 am

2 stops39h 48m

$639

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 4/7

5:24 pm-4:43 am

1 stop11h 19m

Quito Mariscal Sucr

Sat 4/11

6:50 pm-1:37 pm

1 stop18h 47m

$656

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 4/3

5:45 pm-2:55 am

1 stop9h 10m

Quito Mariscal Sucr

Fri 4/10

8:15 am-11:59 pm

3 stops39h 44m

$672

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 4/24

6:03 pm-8:40 am

2 stops14h 37m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

Compare providers for flights from George Bush Intcntl 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 George Bush Intcntl to Quito in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust 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 Houston George Bush Intcntl Airport-Quito flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Quito flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Quito flights, Cheapflights users trust FlightHub the most. FlightHub 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 Houston George Bush Intcntl Airport-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 George Bush Intcntl to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Quito

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Quito?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $440). Flying from Houston George Bush Intcntl Airport to Quito in March is currently the most expensive (average of $710). 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.

What is the cheapest time of day to fly from IAH to UIO?

Find hourly flight availability from George Bush Intcntl to Quito. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2026.

When flying from Houston George Bush Intcntl Airport to Quito, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Quito, such as United Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,325 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,325 reviews
United Airlines
7.4
Good
9,325 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Avianca
6.6
Okay
2,497 reviews
United Airlines
7.4
Good
9,325 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • What airport do you fly into for flights to Quito from Houston George Bush Intcntl?

    Located just 14.0 mi from the city center, Quito Mariscal Sucr is the airport most travelers will use when flying to Quito from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Mariscal Sucr (UIO) should be relatively easy as there is 1 daily inbound flight from Houston George Bush Intcntl from 2 different airlines.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Quito round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Quito is Avianca. Our recent data shows that you can find tickets from as low as $426 on this airline. An additional option worth looking into is United Airlines, starting at $779. Users have found that Avianca is 48% cheaper than the other options available to this destination.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Quito?

    On average you can expect to pay $1,126 for a flight from Houston George Bush Intcntl Airport to Quito. The cheapest flight overall is $806 while the most popular route, (Houston George Bush Intcntl - Quito Mariscal Sucr) is currently priced at $516.

  • Can I find deals for flights from George Bush Intcntl to Quito that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Quito flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Quito?

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

  • Can I find deals for business class flights from George Bush Intcntl to Quito?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Quito?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $440). Flying from Houston George Bush Intcntl Airport to Quito in March is currently the most expensive (average of $710). 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 2 airlines flying from George Bush Intcntl to Quito

Discover the top 2 airlines that operate flights from George Bush Intcntl 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$426Average$594FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$779Average$925FlexibilityNo cancel feeOn-time69%

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