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$144+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UIO
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$400
(Mytrip)

One-way from

$144
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$925

Good round-trip deal

$848 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. 9% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Mytrip deal was found by Cheapflights users on 1/6. 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.
Tue 1/277:45 amIAH - UIO
2 stops25h 15mMultiple Airlines
Sun 2/84:40 pmUIO - IAH
3 stops23h 39mMultiple Airlines
Deal found 1/6$379
This Mytrip deal was found by Cheapflights users on 1/7. 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 2/47:45 amIAH - UIO
2 stops22h 40mMultiple Airlines
Mon 2/95:00 pmUIO - IAH
3 stops23h 19mMultiple Airlines
Deal found 1/7$400
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/196:30 amIAH - UIO
1 stop19h 20mMultiple Airlines
Sun 2/17:05 pmUIO - IAH
2 stops38h 35mMultiple Airlines
Deal found 1/7$427
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/287:30 amIAH - UIO
1 stop18h 20mMultiple Airlines
Sun 2/84:40 pmUIO - IAH
2 stops41h 00mMultiple Airlines
Deal found 1/6$448
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/214:35 pmIAH - UIO
2 stops38h 05mMultiple Airlines
Wed 1/287:00 pmUIO - IAH
1 stop21h 16mMultiple Airlines
Deal found 1/7$452

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 January 8, 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 1/28

7:30 am-2:50 am

1 stop18h 20m

Quito Mariscal Sucr

Sun 2/8

4:40 pm-8:40 am

2 stops41h 00m

$448

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Fri 1/23

5:05 am-7:25 am

3 stops25h 20m

Quito Mariscal Sucr

Fri 2/6

2:55 pm-3:19 pm

3 stops25h 24m

$472

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 1/21

8:30 am-9:40 am

2 stops24h 10m

Quito Mariscal Sucr

Wed 2/25

7:00 pm-9:13 am

1 stop15h 13m

$481

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 1/19

6:30 am-2:50 am

1 stop19h 20m

Quito Mariscal Sucr

Sun 2/1

7:00 pm-10:56 pm

1 stop28h 56m

$535

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 3/11

5:46 am-1:20 am

2 stops19h 34m

Quito Mariscal Sucr

Tue 3/17

3:30 am-11:56 pm

2 stops20h 26m

$551

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sun 2/1

4:35 pm-2:50 am

1 stop9h 15m

Quito Mariscal Sucr

Sat 2/21

7:00 pm-8:40 am

1 stop14h 40m

$557

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 2/17

5:24 pm-5:17 am

1 stop10h 53m

Quito Mariscal Sucr

Sat 2/21

7:00 pm-8:40 am

1 stop14h 40m

$559

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 4/13

8:44 am-10:25 pm

2 stops13h 41m

Quito Mariscal Sucr

Fri 4/17

6:50 pm-11:51 pm

1 stop29h 01m

$569

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sat 2/28

7:21 am-7:30 am

2 stops23h 09m

$176

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 1/29

4:35 pm-7:25 am

2 stops37h 50m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 17 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 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

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 February is currently the most expensive (average of $716). 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 January 8, 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 January 8, 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
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Avianca
6.6
Okay
2,490 reviews
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 47% 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 $860 for a flight from Houston George Bush Intcntl Airport to Quito. The cheapest flight overall is $762 while the most popular route, (Houston George Bush Intcntl - Quito Mariscal Sucr) is currently priced at $400.

  • 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 February is currently the most expensive (average of $716). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$434Average$600FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$779Average$885FlexibilityNo cancel feeOn-time69%

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