What are the cheapest airlines flying from Quito to Houston round-trip?

Our cheapest airline available from Quito to Houston is Avianca. Our recent data shows that you can find tickets from as low as $633 on this airline. An additional option worth looking into is United Airlines, starting at $894. Avianca is priced at 43% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What airport do you fly from for flights from Quito to Houston?

Located just 14.0 mi from the city center, Quito Mariscal Sucr is the airport most travelers will use when flying to Houston from Quito. Booking flights from Mariscal Sucr (UIO) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 2 different airlines.

Can I find deals for flights from Quito to Houston that include hotel bookings?

Yes. In addition to deals on Quito to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Quito to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quito to Houston.

Can I find deals for business class flights from Quito to Houston?

Yes. Cheapflights offers flight deals from Quito to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Find flight deals from Quito to Houston

Popular in	January
Cheapest in	March
Average price	$1,256

Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Best time to book a flight from Quito to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Quito with our price prediction graph.

UIO-HO1

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quito to Houston

What is the cheapest month to book a flight from Quito to Houston?

Currently, December is the cheapest month in which you can book a flight from Quito to Houston (average of $934). Flying from Quito to Houston in June is currently the most expensive (average of $1,366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UIO to HOU?

When flying from Quito to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from Quito to Houston, such as United Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,345 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,345 reviews

United Airlines

7.4

Good

10,345 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Avianca

6.5

Okay

2,555 reviews

United Airlines

7.4

Good

10,345 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

What airport do you fly from for flights from Quito to Houston?
Located just 14.0 mi from the city center, Quito Mariscal Sucr is the airport most travelers will use when flying to Houston from Quito. Booking flights from Mariscal Sucr (UIO) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 2 different airlines.
What are the cheapest airlines flying from Quito to Houston round-trip?
Our cheapest airline available from Quito to Houston is Avianca. Our recent data shows that you can find tickets from as low as $633 on this airline. An additional option worth looking into is United Airlines, starting at $894. Avianca is priced at 43% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Quito to Houston that include hotel bookings?
Yes. In addition to deals on Quito to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Quito to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quito to Houston.
Can I find deals for business class flights from Quito to Houston?
Yes. Cheapflights offers flight deals from Quito to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Quito to Houston?
Currently, December is the cheapest month in which you can book a flight from Quito to Houston (average of $934). Flying from Quito to Houston in June is currently the most expensive (average of $1,366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Quito to Houston

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$633	Average$1,168	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$894	Average$1,189	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Quito (UIO) to Houston

Find cheap flights from Quito to Houston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Quito to Houston

Popular in

Cheapest in

Average price

Best time to book a flight from Quito to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Quito with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Quito to Houston?

What is the cheapest time of day to fly from UIO to HOU?

When flying from Quito to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from Quito to Houston, such as United Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Quito to Houston?

What are the cheapest airlines flying from Quito to Houston round-trip?

Can I find deals for flights from Quito to Houston that include hotel bookings?

How can I find direct flights from Quito to Houston?

Can I find deals for business class flights from Quito to Houston?

What is the cheapest month to book a flight from Quito to Houston?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quito to Houston

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Complete your trip

Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Quito to Houston by cabin class

Find flights from Quito to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Quito and Houston flights

Browse other Quito and Houston flight options. Last updated on October 11, 2026.

Other flights from Quito

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