Cheap Flights from Houston George Bush Intercntl. to Quito

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Flight deals from Houston George Bush Intercntl. to Quito

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. to Quito? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Quito

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Quito flights are currently cheapest in September.

Direct flights from Houston George Bush Intercntl. to Quito

Houston George Bush Intercntl. to Quito: Alternative routes

Compare routes from Houston George Bush Intercntl. to Quito below. You may find an airport to fly into that's cheaper, faster, or easier than Quito.

Houston to Quito: Flight information

The things to know before you go.
Cheapest flight foundRs51,535
Cheapest month to flySeptember
Average flight time5 hrs, 20 mins
Most popular airlineUnited
Average flights per week9

Finding cheap flights from Houston George Bush Intercntl. to Quito: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Quito is Rs123,104. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 20 minutes is the average flight time from Houston George Bush Intercntl. to Quito.
United flies direct from Houston George Bush Intercntl. to Quito.
As of April 2025, there are 9 flights per week flying from Houston George Bush Intercntl. to Quito.
The cheapest month to fly from Houston George Bush Intercntl. to Quito is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Quito Airport on Sunday, 21 September 2025.
Yes – the average flight time is 5 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Quito but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Quito is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Avianca and United offer the cheapest flight tickets to Quito.

Flying from George Bush Intercontinental Airport (IAH) to Mariscal Sucre International Airport (UIO): what you need to know

  • Jump on a direct flight from George Bush Intercontinental Airport to Mariscal Sucre International Airport and you'll be travelling for an average of 5 hours 15 minutes.

  • Quito's timezone is UTC-5, which is the same as Houston.

  • You can choose from ten weekly George Bush Intercontinental Airport to Mariscal Sucre International Airport flights. The 17:10 departure with United Airlines is the earliest flight you can take. United Airlines operates the latest service of the day at 18:15.

  • Leave enough time to make your IAH to UIO flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

  • Travelling to Quito (and then exploring more of Ecuador!) is easy with United Airlines. This popular airline has direct flights from George Bush Intercontinental Airport to Mariscal Sucre International Airport.

  • Most travellers choose to travel with United Airlines on this route.

  • United Airlines is the most punctual carrier operating IAH to UIO flights.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from George Bush Intercontinental Airport to Mariscal Sucre International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Popular stopovers between IAH and UIO include:

    • Tocumen International Airport

    • El Dorado International Airport

    • El Salvador International Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Mariscal Sucre International Airport (UIO)

  • The cheapest price we've found for a one-way George Bush Intercontinental Airport to Mariscal Sucre International Airport flight is Rs51,535. A return ticket is currently Rs123,104. Depending on the availability and when you book, these fares can change.

  • Score cheap tickets from IAH to UIO by booking nine months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • August is the cheapest month for flights from George Bush Intercontinental Airport to Mariscal Sucre International Airport. If you need to fly during a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

  • Cut down on the time spent looking for cheap flights from IAH to UIO by setting up a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Pick your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from George Bush Intercontinental Airport to Mariscal Sucre International Airport.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at Mariscal Sucre International Airport (UIO)

  • Consider booking a hotel close to UIO if you're taking a late George Bush Intercontinental Airport to Mariscal Sucre International Airport flight. Select one of these accommodation options and make your arrival easier:

  • Begin your adventure by picking up a Mariscal Sucre International Airport rental car. Grab a set of wheels from Europcar, Nazcar Rent a Car or Goldcar to explore Quito and beyond.

  • Lock in the lowest price by booking your vehicle from Mariscal Sucre International Airport around three weeks before your trip.

Getting from Mariscal Sucre International Airport (UIO) to central Quito

  • From Mariscal Sucre International Airport, Quito is approximately 40 kilometres away. It takes around 45 minutes to drive to the centre.

  • If you're travelling by public transport, expect a journey of roughly 2 hours 10 minutes.

When to fly to Mariscal Sucre International Airport (UIO)

  • The quietest month for a flight from George Bush Intercontinental Airport to Mariscal Sucre International Airport is April, while August is the most popular. Choose the ideal time to go to Quito based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Quito is August, with the temperature ranging between 7ºC and 19ºC. Book your flights from George Bush Intercontinental Airport to Mariscal Sucre International Airport in this month if this is the type of weather you enjoy.

  • July sees average temperatures of between 7ºC and 18ºC. Search for cheap tickets from IAH to UIO around that time if you want to travel in cooler conditions.

Explore more of Ecuador

  • Guayaquil is just one of the many places in Ecuador waiting to be discovered after you've experienced Quito. Around 274 kilometres away to the south-west, its top attractions include Malecon 2000, Las Penas and Parque Historico Guayaquil.

  • Cuenca is another standout destination in Ecuador and is around 306 kilometres south of Quito. No journey is complete without visiting El Museo de Las Conceptas, Museo de las Culturas Aborigenes and Old Cathedral of Cuenca.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.