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$443 Cheap Flights from Quito (UIO) to Phoenix (PHX)

View $443 flight on Sat, Dec 12, 2026Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Quito to Phoenix (UIO-PHX)

Prices were available within the past 7 days and start at $443 for one-way flights and $741 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Wed, Sep 16 - Wed, Oct 14
UIO
Quito
PHX
Phoenix
$741 Roundtrip, found 1 hour ago
$741
Roundtrip
found 1 hour ago
Select avianca flight, departing Wed, Sep 16 from Quito to Phoenix, returning Wed, Oct 14, priced at $741 found 1 hour ago
avianca
Sat, Nov 14 - Sat, Nov 21
UIO
Quito
PHX
Phoenix
$741 Roundtrip, found 6 hours ago
$741
Roundtrip
found 6 hours ago
Select avianca flight, departing Sat, Nov 14 from Quito to Phoenix, returning Sat, Nov 21, priced at $741 found 6 hours ago
avianca
Sun, Nov 29 - Thu, Dec 3
UIO
Quito
PHX
Phoenix
$750 Roundtrip, found 2 days ago
$750
Roundtrip
found 2 days ago
Select avianca flight, departing Sun, Nov 29 from Quito to Phoenix, returning Thu, Dec 3, priced at $750 found 2 days ago
avianca
Tue, Sep 22 - Fri, Sep 25
UIO
Quito
PHX
Phoenix
$753 Roundtrip, found 2 days ago
$753
Roundtrip
found 2 days ago
Select avianca flight, departing Tue, Sep 22 from Quito to Phoenix, returning Fri, Sep 25, priced at $753 found 2 days ago
avianca
Sun, Nov 29 - Thu, Dec 3
UIO
Quito
PHX
Phoenix
$754 Roundtrip, found 2 days ago
$754
Roundtrip
found 2 days ago
Select avianca flight, departing Sun, Nov 29 from Quito to Phoenix, returning Thu, Dec 3, priced at $754 found 2 days ago
avianca
Tue, Sep 15 - Wed, Oct 14
UIO
Quito
PHX
Phoenix
$756 Roundtrip, found 1 hour ago
$756
Roundtrip
found 1 hour ago
Select avianca flight, departing Tue, Sep 15 from Quito to Phoenix, returning Wed, Oct 14, priced at $756 found 1 hour ago
American Airlines
Thu, Dec 17 - Tue, Jan 19
UIO
Quito
PHX
Phoenix
$791 Roundtrip, found 1 day ago
$791
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 17 from Quito to Phoenix, returning Tue, Jan 19, priced at $791 found 1 day ago
Delta
Thu, Dec 17 - Tue, Jan 19
UIO
Quito
PHX
Phoenix
$791 Roundtrip, found 1 day ago
$791
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 17 from Quito to Phoenix, returning Tue, Jan 19, priced at $791 found 1 day ago
United
Thu, Dec 17 - Tue, Jan 19
UIO
Quito
PHX
Phoenix
$791 Roundtrip, found 1 day ago
$791
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 17 from Quito to Phoenix, returning Tue, Jan 19, priced at $791 found 1 day ago
LATAM Airlines Group
Thu, Dec 17 - Tue, Jan 19
UIO
Quito
PHX
Phoenix
$815 Roundtrip, found 1 day ago
$815
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, Dec 17 from Quito to Phoenix, returning Tue, Jan 19, priced at $815 found 1 day ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,220
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,220

What you need to know for your flight from Mariscal Sucre Intl. to Sky Harbor Intl.

Quito (UIO) to Phoenix (PHX) at a glance

Travel between Quito (UIO) and Phoenix (PHX) with a selection of airlines on this international long-haul route. Explore various options from full-service carriers to find the itinerary that aligns with your budget, schedule, and travel preferences as you discover Phoenix's renowned attractions and neighborhoods. Below, you'll find essential information about flights from Mariscal Sucre International Airport (UIO) to Sky Harbor International Airport (PHX).

  • Fastest flight duration: around 8h 30m in-flight, plus roughly 2h 15m layover with one stop
  • Route distance: roughly 3,200 miles (5,150 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $355–$925, depending on seasonality and how far ahead you book

Flights from Mariscal Sucre International Airport (UIO) to Sky Harbor International Airport (PHX)

Recent traveler bookings reveal the most favored airlines for flights from Quito to Phoenix, particularly for one-stop and multi-stop journeys. Common layovers include George Bush Intercontinental Airport (IAH) with a layover of about 1 hour and 45 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL), which typically has a layover of around 3 hours. This gives you the opportunity to compare prices, total travel times, and cabin classes to secure the ideal itinerary.

  • United: This full-service airline provides a convenient one-stop journey, with one-way ticket prices generally falling between $355 and $860. It represents around 44% of departures on this route, featuring an in-flight duration of 8 hours and 30 minutes, and a total travel time of approximately 11 hours and 45 minutes, including layovers.
  • Delta: As another full-service option, Delta offers one-stop travel with one-way fares typically ranging from $410 to $835. It accounts for about 26% of flights on this route, boasting an in-flight time of 8 hours and 30 minutes and a total journey duration of roughly 11 hours and 45 minutes, factoring in layovers.
  • Copa: This full-service carrier specializes in multi-stop itineraries, with one-way fares usually between $425 and $465. Copa makes up approximately 7% of departures for this route, featuring an in-flight time of 10 hours and 15 minutes and a total travel time of around 20 hours and 30 minutes, including layovers.

Alternative route from Quito (UIO) to Phoenix (PHX)

  • Tulcan to Phoenix (TUA-PHX): Teniente Coronel Luis a Mantilla International Airport (TUA) is approximately 79 miles from Mariscal Sucre International Airport (UIO), making it a convenient option for travelers.

How to find the best prices for flights from Quito (UIO) to Phoenix (PHX)

Getting some of the best deals on flights from Quito to Phoenix is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which aligns with when most travelers make their reservations. Early morning departures, between 12 a.m. and 5 a.m., not only offer lower prices but are also among the most popular flight times. Additionally, flying on Thursday can provide both better prices and is the favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sky Harbor International Airport from Mariscal Sucre International Airport

Phoenix welcomes travelers from Quito with a range of transport options based on price, convenience, and proximity. For departures, Mariscal Sucre International Airport is roughly a 35-minute drive (covering about 23 miles) from central Quito. Here's how to reach Phoenix efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Sky Harbor International Airport, travelers will find two convenient public transport options within walking distance: Terminal 3 Station, a metro station located about 0.1 miles from the airport, and Phoenix Airport Bus Stop, a bus station situated around 0.2 miles away on foot.

Frequently asked questions

How much does a flight from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $443 and cheap return flights from $741 Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights typically cost between $734 and $1935, and return flights often range between $783 and $3034. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from UIO to PHX is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter UIO to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Aeromexico is one of the cheapest airlines offering connecting flights from Quito (UIO) to Phoenix (PHX), with round-trip tickets starting from around $1,642 with a layover in Mexico City (MEX). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 time to fly from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Quito (UIO) to Phoenix (PHX) usually leaves at around 12:35 AM, operated by United. This seasonal service is active in March and May, providing you with an early start to your travels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) are in the early morning, from 12am to 3am. About 35% of passengers prefer this time window. Many major carriers, including United Airlines and Delta, offer flights during this window. This timing is convenient for travelers looking to arrive in Phoenix early in the day.
How long does it take to fly from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A flight from UIO to PHX with a layover takes around 19 hours 20 minutes, with the route covering approximately 3,185 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Business class seats are offered on the UIO to PHX route with Copa and Delta Air Lines.
How do I earn miles on a Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Phoenix from Mariscal Sucre Intl. (UIO)?
From Mariscal Sucre Intl. (UIO), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Tocumen Intl. (PTY), Miami Intl. (MIA), George Bush Intercontinental (IAH) before reaching Phoenix. 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 Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages 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 Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Quito (UIO-Mariscal Sucre Intl.) to Phoenix, AZ (PHX-Sky Harbor 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
Mariscal Sucre Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$740
Distance
3184 mi

Book with confidence

Quito to Phoenix Flights

The cheapest times to fly from Quito to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Quito to Phoenix are during the month of September. You can find some of the cheapest flights from Quito to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quito to Phoenix

Sunday is one of the best days to book for cheap flights from Quito to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Quito to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Quito to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $443 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Quito to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Quito to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Quito to Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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