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$163+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UIO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 85 days in advance, depart on a Tuesday or Wednesday 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 September 16, 2025.

Round-trip from

$476
(Kiwi.com)

One-way from

$163
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$702

Good round-trip deal

$804 or less
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. 17% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/1710:55 amIAH - UIO
2 stops21h 40mMultiple Airlines
Tue 11/45:20 pmUIO - IAH
1 stop28h 46mMultiple Airlines
Deal found 9/15$476
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/196:43 pmIAH - UIO
2 stops28h 47mMultiple Airlines
Tue 11/45:20 pmUIO - IAH
1 stop28h 46mMultiple Airlines
Deal found 9/15$479
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1310:55 amIAH - UIO
2 stops39h 10mMultiple Airlines
Mon 10/209:01 amUIO - IAH
1 stop12h 16mMultiple Airlines
Deal found 9/15$489
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/1710:55 amIAH - UIO
2 stops21h 40mMultiple Airlines
Wed 11/55:20 pmUIO - IAH
1 stop28h 46mMultiple Airlines
Deal found 9/15$490
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/2010:55 amIAH - UIO
2 stops13h 39mMultiple Airlines
Mon 11/35:20 pmUIO - IAH
1 stop19h 17mMultiple Airlines
Deal found 9/15$493
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/195:40 pmIAH - UIO
1 stop8h 25mMultiple Airlines
Wed 11/54:40 pmUIO - IAH
2 stops16h 52mMultiple Airlines
Deal found 9/15$496
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/2912:42 pmIAH - UIO
3 stops29h 13mMultiple Airlines
Wed 11/53:25 pmUIO - IAH
2 stops18h 07mMultiple Airlines
Deal found 9/14$502
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/2010:55 amIAH - UIO
2 stops13h 39mMultiple Airlines
Sun 11/25:20 pmUIO - IAH
1 stop19h 17mMultiple Airlines
Deal found 9/15$514
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/175:40 pmIAH - UIO
1 stop9h 05mMultiple Airlines
Sun 11/23:30 amUIO - IAH
2 stops15h 08mMultiple Airlines
Deal found 9/15$520
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/1710:55 amIAH - UIO
2 stops21h 40mMultiple Airlines
Thu 10/304:00 amUIO - IAH
1 stop8h 05mMultiple Airlines
Deal found 9/15$521

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 September 16, 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

Tue 10/14

2:48 pm-7:12 pm

1 stop28h 24m

Quito Mariscal Sucr

Tue 10/21

9:01 am-9:17 pm

1 stop12h 16m

$565

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 11/21

4:35 pm-8:50 am

2 stops15h 15m

Quito Mariscal Sucr

Fri 11/28

4:00 am-11:05 am

1 stop8h 05m

$703

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 1/22

6:10 pm-12:30 am

Nonstop5h 20m

Quito Mariscal Sucr

Mon 2/2

1:35 am-5:50 am

Nonstop5h 15m

$780

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 10/14

6:05 pm-11:25 pm

Nonstop5h 20m

Quito Mariscal Sucr

Mon 10/20

12:35 am-5:50 am

Nonstop5h 15m

$780

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 10/14

7:05 am-6:59 pm

1 stop11h 54m

Quito Mariscal Sucr

Mon 10/20

12:59 am-5:04 pm

1 stop16h 05m

$794

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 10/31

6:10 pm-11:30 pm

Nonstop5h 20m

Quito Mariscal Sucr

Tue 11/11

1:35 am-5:50 am

Nonstop5h 15m

$805

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 10/22

7:05 am-7:05 pm

2 stops12h 00m

Quito Mariscal Sucr

Fri 10/31

12:55 am-12:24 pm

1 stop11h 29m

$812

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sun 10/19

5:40 pm-8:35 am

2 stops14h 55m

Quito Mariscal Sucr

Fri 10/31

5:05 am-4:10 pm

2 stops11h 05m

$848

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 10/15

6:05 pm-11:25 pm

Nonstop5h 20m

Quito Mariscal Sucr

Sun 10/26

12:35 am-5:50 am

Nonstop5h 15m

$855

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sat 12/20

11:55 pm-6:10 am

Nonstop5h 15m

Quito Mariscal Sucr

Wed 12/31

1:35 am-5:50 am

Nonstop5h 15m

$1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

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 September 12, 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, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $463). Flying from Houston George Bush Intcntl Airport to Quito in December is currently the most expensive (average of $791). 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 September 16, 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 44% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport 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 September 16, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Quito, such as Copa Airlines, United Airlines, and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
8,924 reviews
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.7
Okay
2,435 reviews
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

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 3 different airlines.

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

    Avianca and United Airlines can get you from Houston George Bush Intcntl Airport to Quito in just under 5h 20m. Your travel time can differ by up to 9h 55m. There are 2360 mi between Houston George Bush Intcntl Airport and Quito. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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. Additional options worth looking into are United Airlines and Copa Airlines, starting at $778 and $1,024 round-trip. 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 $804 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 $489.

  • 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, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $463). Flying from Houston George Bush Intcntl Airport to Quito in December is currently the most expensive (average of $791). 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 3 airlines flying from George Bush Intcntl to Quito

Discover the top 3 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$434Average$625FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$778Average$921FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$1,024Average$1,290FlexibilityNo cancel feeOn-time70%

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