$410 Cheap Flights from Quito (UIO) to Houston (IAH)

View $410 flight on Thu, May 7, 2026Opens in a new window

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

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Cheap Flights from Quito to Houston (UIO-IAH)

Prices were available within the past 7 days and start at $410 for one-way flights and $823 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Thu, May 7 - Wed, May 13
UIO
Quito
IAH
Houston
$823 Roundtrip, found 9 hours ago
$823
Roundtrip
found 9 hours ago
Select avianca flight, departing Thu, May 7 from Quito to Houston, returning Wed, May 13, priced at $823 found 9 hours ago
avianca
Thu, Dec 25 - Sun, Jan 25
UIO
Quito
IAH
Houston
$833 Roundtrip, found 2 hours ago
$833
Roundtrip
found 2 hours ago
Select avianca flight, departing Thu, Dec 25 from Quito to Houston, returning Sun, Jan 25, priced at $833 found 2 hours ago
avianca
Sat, Dec 13 - Tue, Mar 17
UIO
Quito
IAH
Houston
$835 Roundtrip, found 4 days ago
$835
Roundtrip
found 4 days ago
Select avianca flight, departing Sat, Dec 13 from Quito to Houston, returning Tue, Mar 17, priced at $835 found 4 days ago
avianca
Wed, Apr 1 - Thu, Apr 9
UIO
Quito
IAH
Houston
$839 Roundtrip, found 6 days ago
$839
Roundtrip
found 6 days ago
Select avianca flight, departing Wed, Apr 1 from Quito to Houston, returning Thu, Apr 9, priced at $839 found 6 days ago
avianca
Sun, Oct 19 - Thu, Oct 23
UIO
Quito
IAH
Houston
$842 Roundtrip, found 4 days ago
$842
Roundtrip
found 4 days ago
Select avianca flight, departing Sun, Oct 19 from Quito to Houston, returning Thu, Oct 23, priced at $842 found 4 days ago
avianca
Tue, Nov 18 - Fri, Nov 28
UIO
Quito
IAH
Houston
$845 Roundtrip, found 4 days ago
$845
Roundtrip
found 4 days ago
Select avianca flight, departing Tue, Nov 18 from Quito to Houston, returning Fri, Nov 28, priced at $845 found 4 days ago
United
Mon, Dec 22 - Thu, Jan 1
UIO
Quito
IAH
Houston
$851 Roundtrip, found 4 days ago
$851
Roundtrip
found 4 days ago
Select United flight, departing Mon, Dec 22 from Quito to Houston, returning Thu, Jan 1, priced at $851 found 4 days ago
American Airlines
Mon, Dec 22 - Tue, Jan 6
UIO
Quito
IAH
Houston
$883 Roundtrip, found 6 days ago
$883
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Dec 22 from Quito to Houston, returning Tue, Jan 6, priced at $883 found 6 days ago
Delta
Mon, Dec 29 - Mon, Jan 12
UIO
Quito
IAH
Houston
$909 Roundtrip, just found
$909
Roundtrip
just found
Select Delta flight, departing Mon, Dec 29 from Quito to Houston, returning Mon, Jan 12, priced at $909 just found
LATAM Airlines Group
Thu, Dec 18 - Thu, Jan 1
UIO
Quito
IAH
Houston
$932 Roundtrip, found 2 days ago
$932
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Dec 18 from Quito to Houston, returning Thu, Jan 1, priced at $932 found 2 days 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

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 $410 or cheap return flight from $823 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 May 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.

Travel information

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
$822
Distance
2361 mi
Average flight time
6 hours 15 mins

Book with confidence

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 May. 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 $410 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.

 

Quito to Houston Flights

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*Available to One Key members.