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$173+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UIO
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Quito Mariscal Sucr are usually found in August or September, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$487
(Kiwi.com)

One-way from

$173
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$804

Good round-trip deal

$805 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
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Highest demand for flights based on searches. 18% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Quito Mariscal Sucr.
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Find 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 November 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:30 amIAH - UIO
1 stop16h 20mMultiple Airlines
Thu 12/116:20 pmUIO - IAH
2 stops15h 58mMultiple Airlines
Deal found 11/22$487
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/293:59 pmIAH - UIO
1 stop9h 51mMultiple Airlines
Thu 1/156:20 pmUIO - IAH
2 stops39h 20mMultiple Airlines
Deal found 11/24$524
This Mytrip deal was found by Cheapflights users on 11/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:00 amIAH - UIO
2 stops26h 55mMultiple Airlines
Mon 12/155:40 pmUIO - IAH
2 stops16h 38mMultiple Airlines
Deal found 11/22$548

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 November 24, 2025.
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 12/10

9:30 am-2:50 am

1 stop16h 20m

Quito Mariscal Sucr

Sun 12/14

4:00 am-4:35 pm

1 stop13h 35m

$644

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 12/4

1:00 pm-8:55 am

2 stops18h 55m

Quito Mariscal Sucr

Sun 12/14

4:00 am-11:05 am

1 stop8h 05m

$700

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 12/12

1:00 pm-2:50 am

1 stop12h 50m

Quito Mariscal Sucr

Sun 12/28

7:05 pm-11:05 am

2 stops17h 00m

$700

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 11/27

8:08 pm-12:35 am

2 stops27h 27m

Quito Mariscal Sucr

Fri 11/28

4:00 am-11:05 am

1 stop8h 05m

$782

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 1/23

6:10 pm-12:30 am

Nonstop5h 20m

Quito Mariscal Sucr

Sun 2/1

1:35 am-5:50 am

Nonstop5h 15m

$805

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 1/30

6:10 pm-12:30 am

Nonstop5h 20m

Quito Mariscal Sucr

Sat 2/14

1:35 am-5:50 am

Nonstop5h 15m

$830

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sun 1/11

6:10 pm-12:30 am

Nonstop5h 20m

Quito Mariscal Sucr

Fri 1/23

1:35 am-5:50 am

Nonstop5h 15m

$830

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 12/23

4:10 pm-11:20 am

2 stops42h 10m

Quito Mariscal Sucr

Tue 12/30

7:00 pm-9:00 am

1 stop15h 00m

$848

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 12/24

6:10 pm-12:30 am

Nonstop5h 20m

Quito Mariscal Sucr

Wed 12/31

8:00 am-12:15 pm

Nonstop5h 15m

$855

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 1/6

5:30 am-9:35 pm

1 stop15h 05m

Quito Mariscal Sucr

Wed 1/21

11:45 pm-8:49 am

1 stop10h 04m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 18 results
1
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Quito flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Quito?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Quito. Price data was last updated on November 21, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Quito. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $372). Flying from Houston George Bush Intcntl Airport to Quito in December is currently the most expensive (average of $712). 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 November 24, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Quito at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.

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 November 24, 2025.
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
9,041 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,041 reviews
United Airlines
7.4
Good
9,041 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Avianca
6.6
Okay
2,480 reviews
United Airlines
7.4
Good
9,041 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Houston George Bush Intcntl Airport to Quito?

    Avianca can get you from Houston George Bush Intcntl Airport to Quito in just under 18h 55m. Your travel time can differ by up to . There are 2360 mi between Houston George Bush Intcntl Airport and Quito.

  • 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 $434 on this airline. An additional option worth looking into is United Airlines, starting at $776. Users have found that Avianca is 49% 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 $1,030 for a flight from Houston George Bush Intcntl Airport to Quito. The cheapest flight overall is $779 while the most popular route, (Houston George Bush Intcntl - Quito Mariscal Sucr) is currently priced at $472.

  • 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $372). Flying from Houston George Bush Intcntl Airport to Quito in December is currently the most expensive (average of $712). 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

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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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$434Average$629FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$776Average$896FlexibilityNo cancel feeOn-time69%

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