HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Quito

$236+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UIO
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Quito with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:06 pm
IAH
-
UIO
2 stops20h 26m
Multiple Airlines
Wed 5/136:50 pm
UIO
-
IAH
1 stop13h 28m
Multiple Airlines
Deal found 4/21$527
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:06 pm
IAH
-
UIO
2 stops44h 26m
Multiple Airlines
Mon 5/116:50 pm
UIO
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 4/21$545
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:08 pm
IAH
-
UIO
2 stops20h 24m
Multiple Airlines
Tue 5/126:50 pm
UIO
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 4/21$546
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:06 pm
IAH
-
UIO
2 stops32h 28m
Multiple Airlines
Sat 5/236:50 pm
UIO
-
IAH
1 stop16h 52m
Multiple Airlines
Deal found 4/18$547
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:08 pm
IAH
-
UIO
2 stops22h 02m
Multiple Airlines
Wed 5/136:50 pm
UIO
-
IAH
1 stop13h 28m
Multiple Airlines
Deal found 4/21$550
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:08 pm
IAH
-
UIO
2 stops46h 02m
Multiple Airlines
Wed 5/136:50 pm
UIO
-
IAH
1 stop13h 28m
Multiple Airlines
Deal found 4/21$556
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:08 pm
IAH
-
UIO
2 stops44h 24m
Multiple Airlines
Mon 5/116:50 pm
UIO
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 4/21$561
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:17 pm
IAH
-
UIO
1 stop31h 26m
Multiple Airlines
Wed 5/276:50 pm
UIO
-
IAH
1 stop16h 52m
Multiple Airlines
Deal found 4/20$562
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:08 pm
IAH
-
UIO
2 stops22h 02m
Multiple Airlines
Mon 5/116:50 pm
UIO
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 4/21$568
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
IAH
-
UIO
1 stop31h 26m
Multiple Airlines
Mon 5/256:30 pm
UIO
-
IAH
2 stops27h 46m
Multiple Airlines
Deal found 4/20$574
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 4/296:57 pm
IAH
-
UIO
2 stops28h 03m
Multiple Airlines
Tue 5/126:50 pm
UIO
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 4/19$578

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$527
(Kiwi.com)

One-way from

$236
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,009

Good round-trip deal

$897 or less

Good one-way deal

$347 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Quito Mariscal Sucr flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Quito Mariscal Sucr flights.
Search Deals
From Houston George Bush Intcntl to Quito Mariscal Sucr
Search Deals
One-way flight from Houston George Bush Intcntl to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Quito Mariscal Sucr.
Search Deals
Price to beat on a one-way 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 April 23, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 6/18

9:55 am-4:43 am

1 stop18h 48m

Quito Mariscal Sucr

Wed 6/24

4:05 am-6:29 pm

2 stops14h 24m

$683
Quickest round-trip

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 9/3

6:10 pm-11:25 pm

Nonstop5h 15m

Quito Mariscal Sucr

Sun 11/22

1:35 am-5:50 am

Nonstop5h 15m

$933

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 6/9

6:10 pm-11:25 pm

Nonstop5h 15m

Quito Mariscal Sucr

Tue 6/23

7:25 am-12:40 pm

Nonstop5h 15m

$933

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 5/25

6:10 pm-11:25 pm

Nonstop5h 15m

Quito Mariscal Sucr

Mon 6/1

7:25 am-12:40 pm

Nonstop5h 15m

$933

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 8/6

6:10 pm-11:25 pm

Nonstop5h 15m

Quito Mariscal Sucr

Sun 8/16

12:35 am-5:50 am

Nonstop5h 15m

$933

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 8/14

6:10 pm-11:25 pm

Nonstop5h 15m

Quito Mariscal Sucr

Wed 8/26

12:35 am-5:50 am

Nonstop5h 15m

$958

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sun 9/6

11:45 pm-5:00 am

Nonstop5h 15m

Quito Mariscal Sucr

Sun 11/22

1:35 am-5:50 am

Nonstop5h 15m

$958

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 9/8

6:05 pm-11:25 pm

Nonstop5h 20m

Quito Mariscal Sucr

Thu 11/19

1:35 am-5:50 am

Nonstop5h 15m

$958

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sun 5/24

11:45 pm-5:00 am

Nonstop5h 15m

Quito Mariscal Sucr

Sun 6/7

12:35 am-5:50 am

Nonstop5h 15m

$958

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 9/14

6:05 pm-11:25 pm

Nonstop5h 20m

Quito Mariscal Sucr

Fri 9/25

12:35 am-5:50 am

Nonstop5h 15m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $664). Flying from Houston George Bush Intcntl Airport to Quito in December is currently the most expensive (average of $1,080). 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 April 23, 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.

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 April 23, 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
9,645 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,645 reviews
United Airlines
7.4
Good
9,645 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Avianca
6.5
Okay
2,514 reviews
United Airlines
7.4
Good
9,645 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 50% 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 $706 for a flight from Houston George Bush Intcntl Airport to Quito. The cheapest flight overall is $347 while the most popular route, (Houston George Bush Intcntl - Quito Mariscal Sucr) is currently priced at $610.

  • 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Quito (average of $664). Flying from Houston George Bush Intcntl Airport to Quito in December is currently the most expensive (average of $1,080). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Quito

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Guayaquil flights
George Bush Intcntl to Guayaquil flights
Hobby to Cuenca flights

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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$426Average$617FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$779Average$949FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights