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$686+ Cheap flights from Tucson (TUS) to Quito (UIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — UIO
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap 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 January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$686
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$704
Provider with most accurate pricing for Tucson-Quito Mariscal Sucr flight deals.
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Provider most trusted by Cheapflights users for Tucson-Quito Mariscal Sucr flights.
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From Tucson to Quito Mariscal Sucr
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Highest demand for flights based on searches. 7% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 19, 2026.

This United Airlines deal was found by Cheapflights users on 1/17. 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.
Mon 2/26:30 am
TUS
-
UIO
2 stops16h 00m
United Airlines
Sun 2/151:35 am
UIO
-
TUS
1 stop12h 14m
United Airlines
Deal found 1/17$686
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:00 am
TUS
-
UIO
2 stops13h 47m
American Airlines
Sun 2/1512:44 am
UIO
-
TUS
2 stops18h 39m
American Airlines
Deal found 1/17$690
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:10 am
TUS
-
UIO
2 stops15h 37m
American Airlines
Wed 2/1112:44 am
UIO
-
TUS
2 stops20h 58m
American Airlines
Deal found 1/18$740
This Delta deal was found by Cheapflights users on 1/18. 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.
Mon 2/27:00 am
TUS
-
UIO
1 stop12h 35m
Delta
Thu 2/1211:45 pm
UIO
-
TUS
1 stop25h 16m
Delta
Deal found 1/18$741
This LATAM Airlines deal was found by Cheapflights users on 1/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:00 am
TUS
-
UIO
1 stop12h 35m
LATAM Airlines
Wed 2/411:45 pm
UIO
-
TUS
1 stop14h 47m
LATAM Airlines
Deal found 1/18$746
This United Airlines deal was found by Cheapflights users on 1/16. 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 1/311:25 pm
TUS
-
UIO
1 stop9h 05m
United Airlines
Tue 2/31:35 am
UIO
-
TUS
1 stop12h 23m
United Airlines
Deal found 1/16$926
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 5/126:30 am
TUS
-
UIO
1 stop14h 55m
United Airlines
Tue 7/1412:35 am
UIO
-
TUS
1 stop11h 53m
United Airlines
Deal found 1/19$946

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 January 19, 2026.
Use the filters below to find and compare flights from Tucson to Quito that are best for you.

Fly from

Tucson

Fly to

Quito

Route

Depart

Return

Price

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Mon 2/2

6:30 am-12:30 am

2 stops16h 00m

Quito Mariscal Sucr

Sun 2/15

1:35 am-11:49 am

1 stop12h 14m

$686

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Mon 2/2

6:10 am-11:47 pm

2 stops15h 37m

Quito Mariscal Sucr

Wed 2/11

12:44 am-7:42 pm

2 stops20h 58m

$740

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Mon 2/2

7:00 am-9:35 pm

1 stop12h 35m

Quito Mariscal Sucr

Thu 2/12

11:45 pm-11:01 pm

1 stop25h 16m

$741

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Sat 1/31

7:00 am-5:17 am

2 stops20h 17m

Quito Mariscal Sucr

Wed 2/4

7:00 pm-11:01 pm

2 stops30h 01m

$750

TucsonQuito

TUS - UIO

TUSUIO

Tucson

Tue 5/12

5:00 am-7:37 pm

2 stops12h 37m

Quito Mariscal Sucr

Wed 7/15

11:59 pm-2:30 pm

2 stops16h 31m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

  • Most accurate provider: When it comes to deals on Tucson-Quito flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Quito flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 January 19, 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
7.5
Good
1,910 reviews

Crew

8.0

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,910 reviews
LATAM Airlines
7.5
Good
1,910 reviews

Crew

8.0

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

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
9,177 reviews
LATAM Airlines
7.5
Good
1,910 reviews

Crew

8.0

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Food

6.7

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 $741, United Airlines can have you in Quito from Tucson in 12h 35m. 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 $664. You may be able to fly from Tucson to Quito for 29% 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

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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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$584Average$830FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$664Average$728FlexibilityNo cancel feeOn-time81%

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