$368 Cheap Flights from Eugene (EUG) to Quito (UIO)

View $368 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO)

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Cheap Flights from Eugene to Quito (EUG-UIO)

Prices were available within the past 7 days and start at $368 for one-way flights and $752 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, May 2 - Mon, May 25
EUG
Eugene
UIO
Quito
$752 Roundtrip, found 6 days ago
$752
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from Eugene to Quito, returning Mon, May 25, priced at $752 found 6 days ago
United
Sun, Jun 14 - Tue, Jul 7
EUG
Eugene
UIO
Quito
$762 Roundtrip, found 6 days ago
$762
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jun 14 from Eugene to Quito, returning Tue, Jul 7, priced at $762 found 6 days ago
Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
EUG
Eugene
UIO
Quito
$786 Roundtrip, found 2 days ago
$786
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Eugene to Quito, returning Wed, Apr 29, priced at $786 found 2 days ago
United
Mon, Jun 15 - Tue, Jul 7
EUG
Eugene
UIO
Quito
$792 Roundtrip, found 4 days ago
$792
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 15 from Eugene to Quito, returning Tue, Jul 7, priced at $792 found 4 days ago
Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
EUG
Eugene
UIO
Quito
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Eugene to Quito, returning Wed, Apr 29, priced at $796 found 2 days ago
Alaska Airlines
Mon, May 4 - Mon, May 11
EUG
Eugene
UIO
Quito
$796 Roundtrip, found 11 hours ago
$796
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, May 4 from Eugene to Quito, returning Mon, May 11, priced at $796 found 11 hours ago
Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
EUG
Eugene
UIO
Quito
$802 Roundtrip, found 2 days ago
$802
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Eugene to Quito, returning Wed, Apr 29, priced at $802 found 2 days ago
United
Thu, Jun 11 - Fri, Jun 26
EUG
Eugene
UIO
Quito
$807 Roundtrip, found 3 days ago
$807
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jun 11 from Eugene to Quito, returning Fri, Jun 26, priced at $807 found 3 days ago
American Airlines
Mon, Jun 15 - Tue, Jul 7
EUG
Eugene
UIO
Quito
$955 Roundtrip, found 4 days ago
$955
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jun 15 from Eugene to Quito, returning Tue, Jul 7, priced at $955 found 4 days ago
avianca
Mon, May 4 - Mon, May 11
EUG
Eugene
UIO
Quito
$1,455 Roundtrip, found 11 hours ago
$1,455
Roundtrip
found 11 hours ago
Select avianca flight, departing Mon, May 4 from Eugene to Quito, returning Mon, May 11, priced at $1,455 found 11 hours ago

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Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO) cost?
Grab a cheap one-way flight from $368 or cheap return flight from $752 from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO)?
May is the cheapest month to fly from EUG to UIO. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from EUG to UIO. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO)?
Direct flights from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EUG to UIO?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO)?
Opt for a flight from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO) last-minute?
Booking your plane ticket from EUG to UIO right before your getaway is generally more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an EUG to UIO flight and hotel package?
Booking an EUG to UIO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Mariscal Sucre Intl. Airport (UIO)?
If you booked your EUG to UIO flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Eugene
Destination airport
Mariscal Sucre Intl.
Airlines serving
avianca
Roundtrip price
$751
Distance
4111 mi

Book with confidence

Eugene to Quito Flights

The cheapest times to fly from Eugene to Quito

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 Eugene to Quito are during the month of May. You can find some of the cheapest flights from Eugene to Quito with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Quito

Sunday is one of the best days to book for cheap flights from Eugene to Quito: 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 Eugene to Quito

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 Eugene to Quito in 2026. You can also book with separate airlines for your outbound and return journeys, from $368 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 Eugene to Quito 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 Eugene to Quito 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.

 

Eugene to Quito Flights

*Flight schedules are subject to change.

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*Available to One Key members.