$457 Cheap Flights from Quito (UIO) to Portland (PWM)

View $457 flight on Mon, May 25, 2026Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from Quito to Portland (UIO-PWM)

Prices were available within the past 7 days and start at $457 for one-way flights and $613 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Feb 15 - Mon, Mar 2
UIO
Quito
PWM
Portland
$613 Roundtrip, found 1 day ago
$613
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Feb 15 from Quito to Portland, returning Mon, Mar 2, priced at $613 found 1 day ago
Delta
Sun, Mar 1 - Mon, Mar 16
UIO
Quito
PWM
Portland
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Mar 1 from Quito to Portland, returning Mon, Mar 16, priced at $628 found 1 day ago
Delta
Sun, Feb 15 - Mon, Mar 2
UIO
Quito
PWM
Portland
$641 Roundtrip, found 1 day ago
$641
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Feb 15 from Quito to Portland, returning Mon, Mar 2, priced at $641 found 1 day ago
Delta
Sun, Feb 15 - Mon, Mar 2
UIO
Quito
PWM
Portland
$647 Roundtrip, found 1 day ago
$647
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Feb 15 from Quito to Portland, returning Mon, Mar 2, priced at $647 found 1 day ago
American Airlines
Sun, Feb 15 - Mon, Mar 2
UIO
Quito
PWM
Portland
$648 Roundtrip, found 1 day ago
$648
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Feb 15 from Quito to Portland, returning Mon, Mar 2, priced at $648 found 1 day ago
Delta
Sun, Mar 1 - Mon, Mar 16
UIO
Quito
PWM
Portland
$651 Roundtrip, found 1 day ago
$651
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Mar 1 from Quito to Portland, returning Mon, Mar 16, priced at $651 found 1 day ago
Delta
Sun, Mar 1 - Mon, Mar 16
UIO
Quito
PWM
Portland
$655 Roundtrip, found 1 day ago
$655
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Mar 1 from Quito to Portland, returning Mon, Mar 16, priced at $655 found 1 day ago
LATAM Airlines Group
Sun, Feb 15 - Mon, Mar 2
UIO
Quito
PWM
Portland
$664 Roundtrip, found 1 day ago
$664
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sun, Feb 15 from Quito to Portland, returning Mon, Mar 2, priced at $664 found 1 day ago
Delta
Sun, Mar 1 - Mon, Mar 16
UIO
Quito
PWM
Portland
$665 Roundtrip, found 1 day ago
$665
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Mar 1 from Quito to Portland, returning Mon, Mar 16, priced at $665 found 1 day ago
United
Sun, Feb 15 - Mon, Mar 2
UIO
Quito
PWM
Portland
$693 Roundtrip, found 1 day ago
$693
Roundtrip
found 1 day ago
Select United flight, departing Sun, Feb 15 from Quito to Portland, returning Mon, Mar 2, priced at $693 found 1 day ago

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM) cost?
Get a cheap one-way flight from $457 or cheap return flight from $613 from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM)?
The cheapest month to fly from UIO to PWM is February, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM)?
To find the cheapest airline that'll fly you from UIO to PWM, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM)?
Nonstop flights from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from UIO to PWM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM)?
To arrive at Portland Intl. Jetport Airport (PWM) without delays, opt for a flight that leaves Mariscal Sucre Intl. Airport (UIO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM) last-minute?
Booking your flight from UIO to PWM shortly before your trip is usually more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an UIO to PWM flight and hotel package?
Securing an UIO to PWM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to Portland Intl. Jetport Airport (PWM)?
It's generally possible to reschedule or cancel your UIO to PWM flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Mariscal Sucre Intl.
Destination airport
Portland Intl. Jetport
Airlines serving
American Airlines, Delta, LATAM Airlines Group, United
Roundtrip price
$613
Distance
3064 mi

Book with confidence

Quito to Portland Flights

The cheapest times to fly from Quito to Portland

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

 

The best time to book a flight from Quito to Portland

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

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 Portland in 2026. You can also book with separate airlines for your outbound and return journeys, from $457 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 Portland 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 Portland 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.

 

Quito to Portland Flights

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*Available to One Key members.