TUS - UIO

$382 Find Cheap Flights from Tucson to Quito

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Quito departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Quito

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Quito, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Quito, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$544
United Airlines
Thu 1/22Sun 2/1
TUS - UIO • 1 stop
Cheapest one-way
$382
LATAM Airlines
Tue 12/16
TUS - UIO • 1 stop
Top airlines
United Airlines
Cheapest • from $544 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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We hope you love your trip to Quito!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tucson to Quito (TUS-UIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Quito that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Quito

Thu, Jan 22 - Sun, Feb 1
United Airlines Logo
1:25 pm - 12:30 amTUS-UIO
9h 05m1 stop
United Airlines Logo
1:35 am - 11:53 amUIO-TUS
12h 18m1 stop
$544United Airlines
Find Deal
Tue, Mar 24 - Mon, Apr 6
United Airlines Logo
6:30 am - 11:30 pmTUS-UIO
15h 00m1 stop
United Airlines Logo
12:35 am - 8:42 pmUIO-TUS
22h 07m2 stops
$548United Airlines
Find Deal
Tue, Mar 24 - Mon, Apr 6
United Airlines Logo
6:30 am - 11:30 pmTUS-UIO
15h 00m1 stop
United Airlines Logo
12:35 am - 9:10 pmUIO-TUS
22h 35m1 stop
$553United Airlines
Find Deal
Fri, Jan 23 - Sun, Feb 1
United Airlines Logo
7:35 am - 12:30 amTUS-UIO
14h 55m1 stop
United Airlines Logo
1:35 am - 11:53 amUIO-TUS
12h 18m1 stop
$554United Airlines
Find Deal
Fri, Jan 23 - Mon, Feb 2
United Airlines Logo
9:50 am - 12:30 amTUS-UIO
12h 40m2 stops
United Airlines Logo
1:35 am - 9:26 pmUIO-TUS
21h 51m2 stops
$559United Airlines
Find Deal
Fri, Jan 23 - Tue, Feb 3
Delta Logo
4:11 pm - 9:35 pmTUS-UIO
27h 24m1 stop
Delta Logo
11:45 pm - 4:44 pmUIO-TUS
18h 59m1 stop
$560Delta
Find Deal
Wed, Apr 29 - Sun, May 3
Delta Logo
6:00 am - 8:09 pmTUS-UIO
12h 09m1 stop
Delta Logo
8:20 pm - 11:52 amUIO-TUS
41h 32m2 stops
$594Delta
Find Deal
Sat, May 2 - Tue, May 5
United Airlines Logo
12:40 pm - 11:25 pmTUS-UIO
8h 45m1 stop
United Airlines Logo
12:35 am - 10:28 amUIO-TUS
11h 53m1 stop
$595United Airlines
Find Deal
Sat, May 2 - Tue, May 5
United Airlines Logo
4:30 pm - 11:25 pmTUS-UIO
28h 55m2 stops
United Airlines Logo
12:35 am - 10:28 amUIO-TUS
11h 53m1 stop
$599United Airlines
Find Deal
Sat, May 2 - Wed, May 6
Delta Logo
5:10 pm - 8:09 pmTUS-UIO
24h 59m2 stops
Delta Logo
8:20 pm - 11:52 amUIO-TUS
41h 32m2 stops
$609Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Tucson to Quito flights

Get data-powered insights and trends into flights from Tucson to Quito to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Tucson to Quito?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Tucson to Quito were found on United Airlines ($544) and Delta ($560).

Which airlines fly non-stop between Tucson and Quito?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Tucson to Quito.

There are 2 airlines that fly nonstop from Tucson to Quito. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $571. On average, the best prices for this route can be found at American Airlines.

Good to know

Low seasonOctober
Cheapest flight$382
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Tucson to Quito

When to book flights from Tucson to Quito

Are your dates flexible? Find out the best times to travel from Tucson to Quito based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tucson to Quito

  • What is the cheapest flight from Tucson to Quito?

    In the last 3 days, the lowest price for a flight from Tucson to Quito was $382 for a one-way ticket and $544 for a round-trip.

  • Do I need a passport to fly between Tucson and Quito?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Tucson and on arrival in Quito.

  • Which aircraft models fly most regularly from Tucson to Quito?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tucson to Quito?

    oneworld, and Star Alliance are the airline alliances operating flights between Tucson and Quito, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Tucson to Quito, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Tucson to Quito are United Airlines and American Airlines. With an average price for the route of $696 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $655 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Tucson to Quito?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Quito.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Quito?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Quito from Tucson is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Quito?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Quito with an airline and back to Tucson with another airline. Booking your flights between Tucson and UIO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Quito?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Quito from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Tucson to Quito

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Quito. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Quito? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9017 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

10.0 ExcellentClaire, Nov 2025ORD - YOW
Read more United Airlines reviews

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We are too tired and frustrated to comment politely at this point

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

I didn't like that my paid for seat was changed 2 hours before my flight.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Everything you need to know for your flight from Tucson to Quito

Information on your arrival and departure airports