The cheapest times to fly from UIO to IAH are

  • January 8th to February 25th
  • April 16th to May 27th
  • September 3rd to November 25th (except the week of November 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from UIO to IAH is late October. Prices can be as high as $1251 for Saturday flights during early January, or as low as $711 for Wednesday flights around late October.


When to Fly to Houston

Flying from Quito (UIO) to Houston, TX (IAH) will usually cost between $725 to $1062 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $741. Due to high demand the most expensive time to fly is early January, with an average price of $1093. Planning your trip to low-cost times can easily save you $352 on economy flights and even more on first-class flights. Generally, any price below $784 can be considered a good price for a round-trip UIO to IAH flight.

See below for a graph of average weekly prices for the UIO to IAH route. All prices are for round-trip tickets in USD.

UIO to IAH Flight Prices

Compared to other flights, the UIO to IAH flight is cheaper than the average and costs less than the average flight leaving from Quito. The average price per mile (for a direct flight) is $0.21, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to IAH, and Tuesday the cheapest day to fly back into UIO. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $55 (6%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $788. Return trip prices are from the IAH to UIO flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from UIO to IAH can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 5 hour 14 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from UIO to IAH while comparing.

Destination alternative #1: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 140 miles (225 km) away from IAH
  • Usually 13.78% less expensive than IAH
  • 1-layover flights available

See UIO to AUS flights


Flight Hacking UIO to IAH

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from UIO to IAH — but Champion Traveler does!

Hack #1: Fort Lauderdale, FL (UIO > FLL > IAH)

  • Price for both tickets: $760
  • Average savings: $24 (3.06%)

See UIO to flights


Flight Questions Answered

Still have questions about flying from UIO to IAH? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Aeromexico, Air Canada, American, Avianca, COPA, Delta, InterJet, LATAM, TAME, United, and potentially more during busy seasons.

How far away is it from George Bush Intercontinental/Houston Airport to Old Mariscal Sucre International Airport?

The distance between the two airports is roughly 2358 miles or 3795 kilometers.

How long does it take to fly from UIO to IAH?

The real-world flight time for a nonstop UIO to IAH flight is about 5 hour 14 minutes.

How many flights go between Quito and Houston, TX?

It depends on the day of the week and the date, but a typical day might have around 72 available flights from UIO to IAH.


Airport Location Info


Departing Airport

Origination code UIO
Origination airport name Old Mariscal Sucre International Airport
City Quito
Country Ecuador
Latitude -0.1
Longitude -78.5

Return Airport

Destination code IAH
Destination airport name George Bush Intercontinental/Houston Airport
City Houston, TX
Country the United States
Latitude 30
Longitude -95.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.