CA $592 Cheap Flights from Houston (IAH) to Quito (UIO)

View CA $592 flight on Wed, May 6, 2026Opens in a new window

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

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Cheap flights from Houston (IAH) to Quito (UIO)

Prices were available within the past 7 days and start at CA $592 for one-way flights and CA $1,251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, May 7 - Thu, May 14
IAH
Houston
UIO
Quito
CA $1,251 Roundtrip, found 3 days ago
CA $1,251
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, May 7 from Houston to Quito, returning Thu, May 14, priced at CA $1,251 found 3 days ago
Delta
Sat, Jul 18 - Wed, Jul 29
IAH
Houston
UIO
Quito
CA $1,285 Roundtrip, found 4 days ago
CA $1,285
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 18 from Houston to Quito, returning Wed, Jul 29, priced at CA $1,285 found 4 days ago
American Airlines
Thu, Jun 25 - Sun, Jul 5
IAH
Houston
UIO
Quito
CA $1,305 Roundtrip, found 22 hours ago
CA $1,305
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jun 25 from Houston to Quito, returning Sun, Jul 5, priced at CA $1,305 found 22 hours ago
avianca
Sat, Aug 15 - Sat, Aug 22
IAH
Houston
UIO
Quito
CA $1,312 Roundtrip, found 3 days ago
CA $1,312
Roundtrip
found 3 days ago
Select avianca flight, departing Sat, Aug 15 from Houston to Quito, returning Sat, Aug 22, priced at CA $1,312 found 3 days ago
avianca
Sun, May 3 - Sat, May 9
IAH
Houston
UIO
Quito
CA $1,316 Roundtrip, found 4 days ago
CA $1,316
Roundtrip
found 4 days ago
Select avianca flight, departing Sun, May 3 from Houston to Quito, returning Sat, May 9, priced at CA $1,316 found 4 days ago
American Airlines
Thu, Jun 25 - Sun, Jul 5
IAH
Houston
UIO
Quito
CA $1,319 Roundtrip, found 22 hours ago
CA $1,319
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jun 25 from Houston to Quito, returning Sun, Jul 5, priced at CA $1,319 found 22 hours ago
American Airlines
Fri, Jul 17 - Sat, Aug 1
IAH
Houston
UIO
Quito
CA $1,320 Roundtrip, found 3 days ago
CA $1,320
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 17 from Houston to Quito, returning Sat, Aug 1, priced at CA $1,320 found 3 days ago
avianca
Mon, Apr 27 - Fri, May 1
IAH
Houston
UIO
Quito
CA $1,322 Roundtrip, found 1 day ago
CA $1,322
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Apr 27 from Houston to Quito, returning Fri, May 1, priced at CA $1,322 found 1 day ago
LATAM Airlines Group
Thu, May 7 - Thu, May 14
IAH
Houston
UIO
Quito
CA $1,392 Roundtrip, found 3 days ago
CA $1,392
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, May 7 from Houston to Quito, returning Thu, May 14, priced at CA $1,392 found 3 days ago
United
Tue, Apr 28 - Wed, Jun 3
IAH
Houston
UIO
Quito
CA $1,404 Roundtrip, found 1 day ago
CA $1,404
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 28 from Houston to Quito, returning Wed, Jun 3, priced at CA $1,404 found 1 day ago

Frequently asked questions

How much is a flight from IAH to UIO?
Round-trip journeys between Houston Airport and UIO start from CA $1,251. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAH to Quito International Airport?
We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Houston Airport to UIO that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from IAH to UIO. This allows you to lock in a good price in advance and still have the freedom to make changes without any extra fees. You'll just need to pay the difference in fare.
How many hours is the flight from Houston Airport to Mariscal Sucre Intl. Airport (UIO)?
The flight time from IAH to Quito International Airport is around 10 hours and 20 minutes. It's is no quick joyride, so don't forget to fill your carry-on bag with whatever you need to keep you entertained.
How far is the flight from IAH to UIO?
The flight distance from George Bush Intercontinental Airport (IAH) to UIO is 3,800 kilometres. Pack yourself a snack, a drink and a few good podcasts. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to UIO?
Flying straight from Houston Airport to UIO is easy with United Airlines (UA). This popular carrier operates 30 flights each month.
Are Houston Airport to Quito International Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from George Bush Intercontinental Airport (IAH) to UIO are available up to a year before departure on Expedia. And although you may nab great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Mariscal Sucre Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
CA $1,251
Distance
3778 km
Average flight time
5 hours 15 mins

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