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CA $504 Cheap Flights from Houston (IAH) to Quito (UIO)

View CA $504 flight on Tue, Nov 24, 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 $504 for one-way flights and CA $1,247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 10 - Mon, Aug 17
IAH
Houston
UIO
Quito
CA $1,247 Roundtrip, found 5 days ago
CA $1,247
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 10 from Houston to Quito, returning Mon, Aug 17, priced at CA $1,247 found 5 days ago
American Airlines
Wed, Aug 5 - Wed, Aug 12
IAH
Houston
UIO
Quito
CA $1,248 Roundtrip, found 4 days ago
CA $1,248
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Aug 5 from Houston to Quito, returning Wed, Aug 12, priced at CA $1,248 found 4 days ago
American Airlines
Fri, Oct 2 - Mon, Oct 12
IAH
Houston
UIO
Quito
CA $1,255 Roundtrip, found 2 days ago
CA $1,255
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 2 from Houston to Quito, returning Mon, Oct 12, priced at CA $1,255 found 2 days ago
United
Thu, Aug 6 - Fri, Aug 14
IAH
Houston
UIO
Quito
CA $1,276 Roundtrip, found 4 days ago
CA $1,276
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 6 from Houston to Quito, returning Fri, Aug 14, priced at CA $1,276 found 4 days ago
Delta
Thu, Aug 6 - Tue, Aug 18
IAH
Houston
UIO
Quito
CA $1,282 Roundtrip, found 6 days ago
CA $1,282
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 6 from Houston to Quito, returning Tue, Aug 18, priced at CA $1,282 found 6 days ago
Delta
Fri, Oct 2 - Mon, Oct 12
IAH
Houston
UIO
Quito
CA $1,283 Roundtrip, found 2 days ago
CA $1,283
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Oct 2 from Houston to Quito, returning Mon, Oct 12, priced at CA $1,283 found 2 days ago
Delta
Thu, Aug 6 - Thu, Aug 13
IAH
Houston
UIO
Quito
CA $1,284 Roundtrip, found 3 days ago
CA $1,284
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Aug 6 from Houston to Quito, returning Thu, Aug 13, priced at CA $1,284 found 3 days ago
United
Fri, Aug 7 - Fri, Aug 14
IAH
Houston
UIO
Quito
CA $1,311 Roundtrip, found 4 days ago
CA $1,311
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 7 from Houston to Quito, returning Fri, Aug 14, priced at CA $1,311 found 4 days ago
avianca
Fri, Oct 2 - Mon, Oct 12
IAH
Houston
UIO
Quito
CA $1,311 Roundtrip, found 2 days ago
CA $1,311
Roundtrip
found 2 days ago
Select avianca flight, departing Fri, Oct 2 from Houston to Quito, returning Mon, Oct 12, priced at CA $1,311 found 2 days ago
LATAM Airlines Group
Tue, Oct 6 - Tue, Oct 13
IAH
Houston
UIO
Quito
CA $1,312 Roundtrip, found 3 days ago
CA $1,312
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Tue, Oct 6 from Houston to Quito, returning Tue, Oct 13, priced at CA $1,312 found 3 days ago

Find the cheapest month to fly from Houston (IAH) to Quito (UIO)

May is typically the cheapest month to fly

From CA $927 - CA $1,168 per traveller.

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) cost?
You can find one-way and return flights from IAH to UIO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to UIO ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
November is typically the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.), with average return fares around CA$1103. November often sees lower prices as it falls outside peak holiday travel seasons, leading to reduced demand. January and September are also good months to find deals on this route.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
Only one airline offers direct flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.). United operates 11 direct flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) every week.
What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
United is one of the cheapest airlines offering nonstop return flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.), with tickets starting from around CA$1105 for flights that can be booked for departure within the next year. JetBlue Airways is one of the cheapest airlines offering connecting return flights on this route, with tickets starting from around CA$1328. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
The best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
The cheapest months to fly from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) are typically November and September, with average return flights around CA$1103. However, February is the most popular month for this route, meaning you'll find plenty of flight options then. If you're looking for the best value, aiming for November or September could save you money, while February offers more flexibility in flight times.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
There is 1 nonstop flight per day from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.). For even more choices, look at flights that include layovers, as there are around 69 connecting flights per day. Some common connection points include Mexico City Intl. (MEX), John F. Kennedy Intl. (JFK), and El Salvador Intl. (SAL).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) typically departs around 12:15 AM local time. This flight is operated by United and Avianca. This is a seasonal service active in March and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
You'll find the most flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) on Tuesdays, with around 36 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices regardless of your travel day.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
The most popular departure times for flights from George Bush Intercontinental (IAH) to Mariscal Sucre Intl. (UIO) are in the evening, from 6pm to 9pm. Many major carriers, including United, Aeromexico and Delta, offer flights during this window. Many travellers prefer these times because they allow you to finish your day before heading to the airport and arrive at your destination at a reasonable hour.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
A nonstop flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) typically takes around 5 hours 18 minutes. This route covers a distance of approximately 3799 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 9 hours 18 minutes. Flights with two or more stops can take even longer, with a typical duration of about 15 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
Yes, you can fly business class between IAH and UIO. Airlines that offer business class service on this route include:
  • Aeromexico
  • Delta
  • Avianca
  • United
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Quito (UIO) from Houston, TX (IAH)?
If you're planning to travel to Quito from George Bush Intercontinental (IAH), you can fly directly into Mariscal Sucre Intl. (UIO). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Mexico City Intl. (MEX), or El Salvador Intl. (SAL) before reaching Quito. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Quito (UIO-Mariscal Sucre Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Mariscal Sucre Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, LATAM Airlines Group, avianca
Roundtrip price
CA $1,246
Distance
3778 km
Average flight time
5 hours 15 mins

Book with confidence

Houston to Quito Flights

The easy way to book your flights from Houston to Quito 

With Expedia, it’s simple to find and book flights to Quito from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Mariscal Sucre Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Quito today, tomorrow, or this week.  

 

Save dollars with cheap flights from George Bush Intercontinental, IAH to Mariscal Sucre Intl., UIO 

Sort your search results by price to find great deals on your flight from Houston to Quito—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Quito from Houston currently is just CA $1,247 rising to CA $1,312.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Quito  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Quito from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Quito with Expedia today.

Houston to Quito Flights

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