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Cheap flights from Houston George Bush Intcntl Airport to Quito from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Quito departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Quito

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:37 pm - 4:10 pm
IAH
-
UIO
19h 33m
2 stops
Multiple Airlines Logo
5:20 pm - 8:24 am
UIO
-
IAH
15h 04m
2 stops
$595Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
7:53 pm - 7:05 pm
IAH
-
UIO
23h 12m
1 stop
Multiple Airlines Logo
3:09 pm - 10:40 am
UIO
-
IAH
19h 31m
2 stops
$606Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
8:37 pm - 4:10 pm
IAH
-
UIO
19h 33m
2 stops
Multiple Airlines Logo
5:20 pm - 8:24 am
UIO
-
IAH
15h 04m
2 stops
$625Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
7:53 pm - 7:05 pm
IAH
-
UIO
23h 12m
1 stop
Multiple Airlines Logo
3:09 pm - 5:47 pm
UIO
-
IAH
26h 38m
2 stops
$629Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
Multiple Airlines Logo
10:49 am - 4:10 pm
IAH
-
UIO
29h 21m
2 stops
Multiple Airlines Logo
10:05 am - 8:44 am
UIO
-
IAH
22h 39m
2 stops
$630Multiple Airlines
Wed, Aug 19 - Sat, Aug 22
Multiple Airlines Logo
7:53 pm - 7:05 pm
IAH
-
UIO
23h 12m
1 stop
Multiple Airlines Logo
2:29 pm - 3:44 pm
UIO
-
IAH
25h 15m
2 stops
$633Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
2:47 pm - 2:55 am
IAH
-
UIO
12h 08m
1 stop
Multiple Airlines Logo
6:30 pm - 8:02 am
UIO
-
IAH
37h 32m
2 stops
$640Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
8:55 pm - 4:48 pm
IAH
-
UIO
19h 53m
1 stop
Multiple Airlines Logo
6:30 pm - 8:02 am
UIO
-
IAH
37h 32m
2 stops
$657Multiple Airlines
Sat, Aug 15 - Tue, Aug 25
Multiple Airlines Logo
10:49 am - 11:31 pm
IAH
-
UIO
12h 42m
2 stops
Multiple Airlines Logo
9:00 am - 8:45 am
UIO
-
IAH
23h 45m
1 stop
$660Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
8:37 pm - 4:10 pm
IAH
-
UIO
43h 33m
2 stops
Multiple Airlines Logo
4:40 pm - 8:24 am
UIO
-
IAH
15h 44m
2 stops
$667Multiple Airlines
Sat, Aug 1 - Sat, Aug 8

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Avianca flights from Houston George Bush Intcntl Airport to Quito

Our best Avianca deals on Houston George Bush Intcntl Airport to Quito flight tickets
Avianca
Jul 13
IAH7:25 amHouston George Bush Intcntl
16h 15m
2 stops
UIO11:40 pmQuito Mariscal Sucr
Jul 20
UIO4:45 amQuito Mariscal Sucr
11h 25m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$837
Avianca
Jul 13
IAH5:45 pmHouston George Bush Intcntl
14h 55m
2 stops
UIO8:40 amQuito Mariscal Sucr
Jul 21
UIO3:30 amQuito Mariscal Sucr
12h 40m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$895
Avianca
Jul 13
IAH5:45 pmHouston George Bush Intcntl
9h 10m
1 stop
UIO2:55 amQuito Mariscal Sucr
Jul 20
UIO4:05 amQuito Mariscal Sucr
8h 00m
1 stop
IAH12:05 pmHouston George Bush Intcntl
$905

Aeromexico flights from Houston George Bush Intcntl Airport to Quito

Our best Aeromexico deals on Houston George Bush Intcntl Airport to Quito flight tickets
Aeromexico
Jul 16
IAH8:39 pmHouston George Bush Intcntl
20h 13m
1 stop
UIO4:52 pmQuito Mariscal Sucr
Aug 11
UIO10:52 amQuito Mariscal Sucr
10h 32m
1 stop
IAH9:24 pmHouston George Bush Intcntl
$1,011
Aeromexico
Jul 16
IAH8:39 pmHouston George Bush Intcntl
20h 13m
1 stop
UIO4:52 pmQuito Mariscal Sucr
Aug 11
UIO10:52 amQuito Mariscal Sucr
10h 32m
1 stop
IAH9:24 pmHouston George Bush Intcntl
$1,053
Aeromexico
Jul 16
IAH8:39 pmHouston George Bush Intcntl
20h 13m
1 stop
UIO4:52 pmQuito Mariscal Sucr
Aug 11
UIO10:52 amQuito Mariscal Sucr
10h 32m
1 stop
IAH9:24 pmHouston George Bush Intcntl
$1,086

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Quito that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Quito that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 8/4

8:37 pm-4:10 pm

2 stops19h 33m

Quito Mariscal Sucr

Tue 8/11

5:20 pm-8:24 am

2 stops15h 04m

$595

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 9/21

7:53 pm-7:05 pm

1 stop23h 12m

Quito Mariscal Sucr

Wed 9/30

3:09 pm-10:40 am

2 stops19h 31m

$606

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Mon 8/3

8:37 pm-4:10 pm

2 stops19h 33m

Quito Mariscal Sucr

Mon 8/10

5:20 pm-8:24 am

2 stops15h 04m

$625

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 9/10

7:53 pm-7:05 pm

1 stop23h 12m

Quito Mariscal Sucr

Tue 9/15

3:09 pm-5:47 pm

2 stops26h 38m

$629

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Wed 8/19

10:49 am-4:10 pm

2 stops29h 21m

Quito Mariscal Sucr

Sat 8/22

10:05 am-8:44 am

2 stops22h 39m

$630

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Thu 9/10

7:53 pm-7:05 pm

1 stop23h 12m

Quito Mariscal Sucr

Mon 9/14

2:29 pm-3:44 pm

2 stops25h 15m

$633

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 8/11

2:47 pm-2:55 am

1 stop12h 08m

Quito Mariscal Sucr

Tue 8/18

6:30 pm-8:02 am

2 stops37h 32m

$640

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sat 8/15

8:55 pm-4:48 pm

1 stop19h 53m

Quito Mariscal Sucr

Tue 8/25

6:30 pm-8:02 am

2 stops37h 32m

$657

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Tue 9/8

10:49 am-11:31 pm

2 stops12h 42m

Quito Mariscal Sucr

Wed 9/16

9:00 am-8:45 am

1 stop23h 45m

$660

HoustonQuito

IAH - UIO

IAHUIO

Houston George Bush Intcntl

Sat 8/1

8:37 pm-4:10 pm

2 stops43h 33m

Quito Mariscal Sucr

Sat 8/8

4:40 pm-8:24 am

2 stops15h 44m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Quito from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Quito

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Quito?

What is the cheapest month to fly to Quito?

The cheapest month to fly to Quito from Houston George Bush Intcntl Airport is in September. Flight prices, which tend to average around $709, are often lower during this time because this is during the off-season. If you aren’t able to travel to Quito during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $804.

What is the cheapest time of day to depart on your flight to Quito?

Our most recent data shows that the best time of day to fly to Quito is in the evening. Flights from Houston George Bush Intcntl Airport to Quito during this time can be as low as $927. Try not to purchase tickets in the afternoon because they tend to be around $959. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston George Bush Intcntl to Quito Mariscal Sucr flight route?

Fly from Houston George Bush Intcntl to Quito Mariscal Sucr for the best Houston George Bush Intcntl - Quito Mariscal Sucr flight prices

What cabin class options are available on Houston George Bush Intcntl Airport to Quito flights?

There are 2 cabin classes available to choose from on Houston George Bush Intcntl Airport to Quito flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Quito flights?

You could potentially save up to 46% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Quito flight.

How have Houston George Bush Intcntl Airport to Quito flight prices changed over time?

As of July 2026, prices for Houston George Bush Intcntl Airport to Quito flights are approximately 53% more expensive when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Quito

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Quito according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Quito (IAH to UIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Quito

Best Price Found

$788

Fastest flight time

5h 15m

Direct flights

Every day

Airports in Quito

1 airport
The best one-way flight to Quito from Houston George Bush Intcntl Airport in the past 72 hours is $788. The best round-trip flight deal from Houston George Bush Intcntl Airport to Quito found on momondo in the last 72 hours is $1,141.
The fastest flight from Houston George Bush Intcntl Airport to Quito takes 5h 15m
Direct flights go from Houston George Bush Intcntl Airport to Quito every day.
There is 1 airport in Quito. From Houston George Bush Intcntl Airport there are direct flights to Quito Mariscal Sucr (UIO).
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Quito

  • How far is Houston George Bush Intcntl to Quito Mariscal Sucr by plane?

    Houston George Bush Intcntl and Quito Mariscal Sucr are 2361.3 mi apart from one another. Flights usually cover this in 5h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Quito Mariscal Sucr Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Quito Mariscal Sucr Airport were last updated today.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Quito Mariscal Sucr Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Quito Mariscal Sucr Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Quito Mariscal Sucr Airport.

  • What documentation or ID do you need to fly to Quito Mariscal Sucr Airport?

    The required travel and health documents for your Quito Mariscal Sucr Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Quito Mariscal Sucr Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Quito?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Quito?

Best airlines flying from Houston George Bush Intcntl Airport to Quito

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Quito with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $594Free CancellationRating
6.5
2,519 reviews
Search Avianca flights
United AirlinesPriceFrom $779Free CancellationRating
7.4
9,937 reviews
Search United Airlines flights

  • United Airlines Flights From Houston George Bush Intcntl Airport to Quito

    United Airlines flies from Houston George Bush Intcntl Airport to Quito around 12 times per week, with 9,937 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Houston George Bush Intcntl Airport to Quito in the last 72 hours was $779 (round-trip), much lower than the average airfare cost of $960 for United Airlines flights on this route.

Traveling to a place near Quito?

Book flights to Quito if you plan to visit one of these locations
Mindo
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Otavalo

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Quito?

Finding the right flight to Quito from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Quito quick and easy, saving you time and money.

Can I find flights from Houston to Quito with flexible booking policies on momondo?

Flights from Houston to Quito with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Quito?

Once you have performed a search for Houston to Quito flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Quito right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Quito now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Quito and let you know when they change.

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