$465 Cheap Flights from Quito (UIO) to Houston (IAH)

View $465 flight on Tue, Jun 2, 2026Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Quito to Houston (UIO-IAH)

Prices were available within the past 7 days and start at $465 for one-way flights and $894 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Feb 3 - Thu, Feb 26
UIO
Quito
IAH
Houston
$894 Roundtrip, found 16 hours ago
$894
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Feb 3 from Quito to Houston, returning Thu, Feb 26, priced at $894 found 16 hours ago
avianca
Tue, Feb 10 - Tue, Feb 17
UIO
Quito
IAH
Houston
$902 Roundtrip, found 5 days ago
$902
Roundtrip
found 5 days ago
Select avianca flight, departing Tue, Feb 10 from Quito to Houston, returning Tue, Feb 17, priced at $902 found 5 days ago
American Airlines
Tue, Feb 3 - Thu, Feb 26
UIO
Quito
IAH
Houston
$909 Roundtrip, found 16 hours ago
$909
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Quito to Houston, returning Thu, Feb 26, priced at $909 found 16 hours ago
Delta
Tue, Feb 3 - Thu, Feb 26
UIO
Quito
IAH
Houston
$909 Roundtrip, found 16 hours ago
$909
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Feb 3 from Quito to Houston, returning Thu, Feb 26, priced at $909 found 16 hours ago
American Airlines
Thu, May 7 - Wed, May 20
UIO
Quito
IAH
Houston
$913 Roundtrip, found 2 days ago
$913
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, May 7 from Quito to Houston, returning Wed, May 20, priced at $913 found 2 days ago
Delta
Mon, Dec 29 - Mon, Jan 12
UIO
Quito
IAH
Houston
$919 Roundtrip, found 1 day ago
$919
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 29 from Quito to Houston, returning Mon, Jan 12, priced at $919 found 1 day ago
avianca
Fri, Nov 7 - Fri, Feb 6
UIO
Quito
IAH
Houston
$921 Roundtrip, just found
$921
Roundtrip
just found
Select avianca flight, departing Fri, Nov 7 from Quito to Houston, returning Fri, Feb 6, priced at $921 just found
United
Wed, Dec 10 - Fri, Feb 13
UIO
Quito
IAH
Houston
$924 Roundtrip, found 1 day ago
$924
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 10 from Quito to Houston, returning Fri, Feb 13, priced at $924 found 1 day ago
avianca
Thu, Feb 12 - Mon, Mar 23
UIO
Quito
IAH
Houston
$928 Roundtrip, found 5 days ago
$928
Roundtrip
found 5 days ago
Select avianca flight, departing Thu, Feb 12 from Quito to Houston, returning Mon, Mar 23, priced at $928 found 5 days ago
LATAM Airlines Group
Mon, Nov 24 - Mon, Dec 1
UIO
Quito
IAH
Houston
$948 Roundtrip, found 1 day ago
$948
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Nov 24 from Quito to Houston, returning Mon, Dec 1, priced at $948 found 1 day ago

Find the cheapest month to fly from Quito (UIO) to Houston (IAH)

August is typically the cheapest month to fly

From $515 - $872 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $1,113
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $1,113
Flights from Quito (UIO) to Houston (IAH)
Origin airport
Mariscal Sucre Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$894
Distance
2361 mi
Average flight time
6 hours 15 mins

Quito to Houston Flights

The cheapest times to fly from Quito to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Quito to Houston are during the month of February. You can find some of the cheapest flights from Quito to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quito to Houston

Sunday is one of the best days to book for cheap flights from Quito to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Quito to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Quito to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $465 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Quito to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Quito to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight from $465 or cheap return flight from $894 from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
Planning your getaway for February is a great way to save, as it's the cheapest month for flights between UIO and IAH. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
If you're departing from Mariscal Sucre Intl. Airport (UIO), you can get on a direct flight to George Bush Intercontinental Airport (IAH) with United Airlines.
What is the cheapest airline that flies from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from UIO to IAH. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
On average, Mariscal Sucre Intl. Airport (UIO) only has 1 nonstop flight to George Bush Intercontinental Airport (IAH) per day. For more options, try our easy-to-use filter tool. Just enter your dates, then choose "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
Flights between UIO and IAH are busiest at 1 AM. If you want a quieter trip and potentially cheaper tickets, choose a departure that's outside typical rush times.
What day of the week has the most flights from UIO to IAH?
Travel on a Saturday if you're after the largest selection of flights from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
Hop on the earliest flight at around 1:35AM UTC-5, leaving from Mariscal Sucre Intl. Airport (UIO). You'll be in the air for around 5h 20m, touching down at George Bush Intercontinental Airport (IAH) at approximately 5:55AM UTC-6.
How long does it take to fly from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
The average flight time from UIO to IAH is 5 hours and 20 minutes, covering a total distance of 2,400 mi.
What is the best time to fly from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
Select a flight from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Mariscal Sucre Intl. Airport (UIO)?
George Bush Intercontinental Airport (IAH) is the only airport in Houston with direct flights from Mariscal Sucre Intl. Airport (UIO). Consider your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from UIO to IAH are usually more expensive. To lock in the cheapest rates, start looking for flights ahead of time. That said, if you're flexible with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book an UIO to IAH flight and hotel package?
Opting for an UIO to IAH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to George Bush Intercontinental Airport (IAH)?
It's usually possible to cancel or reschedule your UIO to IAH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.