*Flight schedules are subject to change.
*Available to One Key members.
Photo by Tennessee Department of Tourist Development
$619 Cheap Flights from Quito (UIO) to Tri-Cities (TRI)
Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Tri-Cities, TN (TRI-Tri-Cities Regional)
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Quito to Tri-Cities (UIO-TRI)
Prices were available within the past 7 days and start at $619 for one-way flights and $913 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Nov 19 - Sun, Nov 29
UIO
Quito
TRI
Tri-Cities
$913 Roundtrip, found 4 days ago
$913
Roundtrip
found 4 days ago
Thu, Nov 19 - Sun, Nov 29
UIO
Quito
TRI
Tri-Cities
$914 Roundtrip, found 4 days ago
$914
Roundtrip
found 4 days ago
Fri, Nov 20 - Sat, Nov 28
UIO
Quito
TRI
Tri-Cities
$921 Roundtrip, found 4 days ago
$921
Roundtrip
found 4 days ago
Fri, Nov 20 - Sat, Nov 28
UIO
Quito
TRI
Tri-Cities
$925 Roundtrip, found 4 days ago
$925
Roundtrip
found 4 days ago
Fri, Nov 20 - Sat, Nov 28
UIO
Quito
TRI
Tri-Cities
$929 Roundtrip, found 4 days ago
$929
Roundtrip
found 4 days ago
Thu, Nov 19 - Sun, Nov 29
UIO
Quito
TRI
Tri-Cities
$936 Roundtrip, found 4 days ago
$936
Roundtrip
found 4 days ago
Thu, Nov 19 - Sun, Nov 29
UIO
Quito
TRI
Tri-Cities
$938 Roundtrip, found 4 days ago
$938
Roundtrip
found 4 days ago
Fri, Nov 20 - Sat, Nov 28
UIO
Quito
TRI
Tri-Cities
$945 Roundtrip, found 4 days ago
$945
Roundtrip
found 4 days ago
Thu, Nov 19 - Sun, Nov 29
UIO
Quito
TRI
Tri-Cities
$948 Roundtrip, found 4 days ago
$948
Roundtrip
found 4 days ago
Fri, Nov 20 - Sat, Nov 28
UIO
Quito
TRI
Tri-Cities
$956 Roundtrip, found 4 days ago
$956
Roundtrip
found 4 days ago
Frequently asked questions
Travel information
Origin airport | Mariscal Sucre Intl. |
|---|---|
Destination airport | Tri-Cities Regional |
Airlines serving | LATAM Airlines Group |
Roundtrip price | $912 |
Distance | 2542 mi |
Book with confidence
Quito to Tri-Cities Flights
The cheapest times to fly from Quito to Tri-Cities
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 Tri-Cities are during the month of November. You can find some of the cheapest flights from Quito to Tri-Cities with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Quito to Tri-Cities
Sunday is one of the best days to book for cheap flights from Quito to Tri-Cities: 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 Tri-Cities
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 Tri-Cities in 2026. You can also book with separate airlines for your outbound and return journeys, from $619 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 Tri-Cities 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 Tri-Cities 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.
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