HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Quito

$381+ Cheap flights from Tucson (TUS) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — UIO
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tucson 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.

Cheap flight deals from Tucson to Quito

Cheapest flights from Tucson to Quito
Explore the most affordable flight options available from Tucson to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This American Airlines deal was found by Cheapflights users on 5/20. 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.
Tue 8/2510:25 am
TUS
-
UIO
2 stops11h 34m
American Airlines
Tue 9/811:56 pm
UIO
-
TUS
2 stops17h 08m
American Airlines
Deal found 5/20$652
This Delta deal was found by Cheapflights users on 5/18. 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 8/256:00 am
TUS
-
UIO
1 stop10h 59m
Delta
Tue 9/89:00 am
UIO
-
TUS
2 stops28h 37m
Delta
Deal found 5/18$669
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 8/256:30 am
TUS
-
UIO
1 stop14h 55m
United Airlines
Tue 9/87:25 am
UIO
-
TUS
2 stops31h 02m
United Airlines
Deal found 5/17$690
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 8/1110:25 am
TUS
-
UIO
2 stops11h 34m
American Airlines
Tue 8/186:00 am
UIO
-
TUS
2 stops18h 00m
American Airlines
Deal found 5/19$747
This United Airlines deal was found by Cheapflights users on 5/18. 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 5/256:39 am
TUS
-
UIO
1 stop20h 21m
United Airlines
Fri 6/1912:35 am
UIO
-
TUS
1 stop10h 35m
United Airlines
Deal found 5/18$785
This United Airlines deal was found by Cheapflights users on 5/19. 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 5/281:30 pm
TUS
-
UIO
2 stops13h 30m
United Airlines
Sun 6/287:25 am
UIO
-
TUS
2 stops38h 47m
United Airlines
Deal found 5/19$801
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 8/85:45 am
TUS
-
UIO
2 stops21h 15m
United Airlines
Tue 8/187:25 am
UIO
-
TUS
2 stops35h 38m
United Airlines
Deal found 5/16$812
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 7/45:45 am
TUS
-
UIO
2 stops21h 15m
United Airlines
Fri 7/1012:35 am
UIO
-
TUS
2 stops21h 37m
United Airlines
Deal found 5/20$817
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/196:37 am
TUS
-
UIO
1 stop20h 23m
United Airlines
Thu 6/2512:35 am
UIO
-
TUS
1 stop11h 32m
United Airlines
Deal found 5/20$820
This United Airlines deal was found by Cheapflights users on 5/17. 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 5/216:37 am
TUS
-
UIO
1 stop14h 48m
United Airlines
Mon 7/207:25 am
UIO
-
TUS
2 stops31h 07m
United Airlines
Deal found 5/17$832

Find flight deals from Tucson to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) 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 May 21, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$652
(American Airlines)

One-way from

$381
(Avianca)

Popular in

September

Cheapest in

June

Average price

$713
Provider with most accurate pricing for Tucson-Quito Mariscal Sucr flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Quito Mariscal Sucr flights.
Search Deals
From Tucson to Quito Mariscal Sucr
Search Deals
One-way flight from Tucson to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 May 21, 2026.
Use the filters below to find and compare flights from Tucson to Quito that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 8/25

5:00 am-11:59 pm

2 stops16h 59m

Quito Mariscal Sucr

Tue 9/8

11:56 pm-3:04 pm

2 stops17h 08m

$652

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 8/25

6:00 am-6:59 pm

1 stop10h 59m

Quito Mariscal Sucr

Tue 9/8

9:00 am-11:37 am

2 stops28h 37m

$669

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 8/25

11:11 am-11:25 pm

1 stop10h 14m

Quito Mariscal Sucr

Tue 9/8

7:25 am-12:27 pm

2 stops31h 02m

$690

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Sat 8/8

5:45 am-5:00 am

2 stops21h 15m

Quito Mariscal Sucr

Tue 8/18

7:25 am-5:03 pm

2 stops35h 38m

$812

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Sat 7/4

5:45 am-5:00 am

2 stops21h 15m

Quito Mariscal Sucr

Fri 7/10

12:35 am-8:12 pm

2 stops21h 37m

$817

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Fri 6/19

6:37 am-5:00 am

1 stop20h 23m

Quito Mariscal Sucr

Fri 6/26

7:25 am-12:32 pm

2 stops31h 07m

$825
Cheapest one-way

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 8/25

11:11 am-2:55 am

2 stops13h 44m

$381

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 8/25

6:30 am-11:25 pm

1 stop14h 55m

$408
Quickest one-way

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 8/25

6:00 am-6:59 pm

1 stop10h 59m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Sorted by cheapest first

Compare providers for flights from Tucson 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 Tucson to Quito in May.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Tucson-Quito flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Tucson-Quito flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Tucson-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Quito flights, Cheapflights users trust Ovago the most. Ovago 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 Tucson-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 Tucson to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from Tucson 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 Tucson to Quito

How much does it cost to fly round-trip from Tucson 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 May 21, 2026.
Read through reviews of airlines operating flights from Tucson to Quito, such as LATAM Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,923 reviews

Crew

8.0

Overall

7.4

Boarding

7.5

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.4
Good
1,923 reviews
LATAM Airlines
7.4
Good
1,923 reviews

Crew

8.0

Overall

7.4

Boarding

7.5

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
United Airlines
7.4
Good
9,748 reviews
LATAM Airlines
7.4
Good
1,923 reviews

Crew

8.0

Overall

7.4

Boarding

7.5

Food

6.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

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

  • How long is the flight from Tucson to Quito?

    For as low as $669, American Airlines can have you in Quito from Tucson in 10h 59m. The distance between Tucson and Quito is about 3077 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $584, United Airlines will fly you from Tucson to Quito and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on LATAM Airlines for as low as $590. You may be able to fly from Tucson to Quito for 21% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Tucson to Quito?

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

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

    Yes. Cheapflights offers flight deals from Tucson 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.

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 Tucson to Quito

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

Top 2 airlines flying from Tucson to Quito

Discover the top 2 airlines that operate flights from Tucson 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$584Average$713FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$590Average$721FlexibilityNo cancel feeOn-time81%

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.