HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Quito

$218+ Cheap flights from Sky Harbor Intl (PHX) to Quito (UIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UIO
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Quito with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Quito Mariscal Sucr are usually found in April or September, booked 85 days in advance, depart on a Saturday or Sunday and return on a Monday

Find flight deals from Sky Harbor Intl to Quito

Cheapest flights from Sky Harbor Intl to Quito
Explore the most affordable flight options available from Sky Harbor Intl to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 pmPHX - UIO
1 stop11h 10mUnited Airlines
Wed 12/178:00 amUIO - PHX
1 stop10h 40mUnited Airlines
Deal found 10/28$630
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:40 amPHX - UIO
1 stop12h 50mUnited Airlines
Tue 12/161:35 amUIO - PHX
2 stops14h 03mUnited Airlines
Deal found 10/28$634
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:25 pmPHX - UIO
1 stop9h 05mUnited Airlines
Tue 12/161:35 amUIO - PHX
1 stop12h 35mUnited Airlines
Deal found 10/28$640
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:25 pmPHX - UIO
1 stop9h 05mUnited Airlines
Wed 12/178:00 amUIO - PHX
1 stop12h 46mUnited Airlines
Deal found 10/26$650
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:30 amPHX - UIO
2 stops17h 15mAmerican Airlines
Wed 12/178:20 amUIO - PHX
1 stop14h 11mAmerican Airlines
Deal found 10/27$654
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:00 pmPHX - UIO
1 stop29h 30mUnited Airlines
Fri 12/198:00 amUIO - PHX
1 stop16h 14mUnited Airlines
Deal found 10/28$681
This Copa Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:30 amPHX - UIO
2 stops16h 05mCopa Airlines
Tue 12/26:00 amUIO - PHX
2 stops17h 18mCopa Airlines
Deal found 10/26$697
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amPHX - UIO
1 stop10h 55mDelta
Tue 12/211:45 pmUIO - PHX
1 stop14h 28mDelta
Deal found 10/26$715
This Avianca deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:30 pmPHX - UIO
2 stops15h 20mMultiple Airlines
Sat 11/224:00 amUIO - PHX
2 stops16h 51mMultiple Airlines
Deal found 10/25$720

Cheap flight deals from Sky Harbor Intl to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$596
(United Airlines)

One-way from

$218
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$811
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Quito Mariscal Sucr flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Quito Mariscal Sucr flights.
Search Deals
From Phoenix Sky Harbor Intl to Quito Mariscal Sucr
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Quito that are best for you.

Fly from

Sky Harbor Intl

Fly to

Quito

Route

Depart

Return

Price

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Thu 12/4

5:00 pm-6:10 am

1 stop11h 10m

Quito Mariscal Sucr

Wed 12/17

8:00 am-6:46 pm

1 stop12h 46m

$630

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Wed 12/3

9:40 am-12:30 am

1 stop12h 50m

Quito Mariscal Sucr

Tue 12/16

1:35 am-12:10 pm

1 stop12h 35m

$630

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Thu 12/4

4:33 pm-6:10 am

2 stops11h 37m

Quito Mariscal Sucr

Thu 12/18

8:00 am-9:41 pm

2 stops15h 41m

$634

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Mon 12/8

9:40 am-6:10 am

1 stop18h 30m

Quito Mariscal Sucr

Thu 12/18

1:35 am-9:26 am

1 stop9h 51m

$640

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Fri 12/5

3:25 pm-6:10 am

1 stop12h 45m

Quito Mariscal Sucr

Wed 12/17

8:00 am-4:40 pm

1 stop10h 40m

$640

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Thu 4/16

6:30 pm-11:25 pm

2 stops26h 55m

Quito Mariscal Sucr

Tue 4/28

12:35 am-3:21 pm

1 stop16h 46m

$644

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Sat 11/15

2:23 pm-12:35 am

3 stops32h 12m

$218

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Tue 12/9

10:05 am-12:51 pm

2 stops24h 46m

$234

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Fri 11/14

4:41 pm-12:35 am

3 stops29h 54m

$235

PhoenixQuito

PHX - UIO

PHXUIO

Phoenix Sky Harbor Intl

Tue 11/11

5:16 pm-11:13 am

2 stops15h 57m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 14 results
1
2

Compare providers for flights from Sky Harbor Intl to Quito

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Quito in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Quito flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Quito flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Quito flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Quito flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from Sky Harbor Intl with our price prediction graph.
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 Phoenix Sky Harbor Intl Airport to Quito

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Quito?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Quito. Price data was last updated on October 24, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Quito is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Quito?

Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Quito (average of $521). Flying from Phoenix Sky Harbor Intl Airport to Quito in July is currently the most expensive (average of $656). 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 PHX to UIO?

Find hourly flight availability from Sky Harbor Intl to Quito. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% on flights from Phoenix Sky Harbor Intl Airport to Quito by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Quito?

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quito. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Quito. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Quito from Phoenix Sky Harbor Intl?

    Quito Mariscal Sucr (UIO) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Quito. You should not have trouble finding flights to Mariscal Sucr from Phoenix Sky Harbor Intl; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Quito airport from Phoenix Sky Harbor Intl. It is only a 14.0 mi journey from Mariscal Sucr (UIO) to Quito’s city center.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Quito?

    United Airlines can get you from Phoenix Sky Harbor Intl Airport to Quito in just under 11h 10m. Your travel time can differ by up to . The distance from Phoenix Sky Harbor Intl Airport to Quito is about 3182 mi.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Quito round-trip?

    According to our current data, United Airlines ($531), Delta ($577), and American Airlines ($617) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Quito. United Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Sky Harbor Intl to Quito that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Quito?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Quito?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Quito 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 Phoenix Sky Harbor Intl Airport to Quito?

    Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Quito (average of $521). Flying from Phoenix Sky Harbor Intl Airport to Quito in July is currently the most expensive (average of $656). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Quito

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Guayaquil flights
Sky Harbor Intl to San Cristobal flights

Top 3 airlines flying from Sky Harbor Intl to Quito

Discover the top 3 airlines that operate flights from Sky Harbor Intl to Quito. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$531Average$683FlexibilityNo cancel feeOn-time69%
DeltaCheapest$577Average$879FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$617Average$813FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.