$454 Cheap Flights from Portland (PDX) to Cuenca (CUE)

View $454 flight on Sun, Jul 12, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Cuenca (CUE-Mariscal Lamar)

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Cheap Flights from Portland to Cuenca (PDX-CUE)

Prices were available within the past 7 days and start at $454 for one-way flights and $932 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$932 Roundtrip, found 1 day ago
$932
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $932 found 1 day ago
United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$948 Roundtrip, found 1 day ago
$948
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $948 found 1 day ago
United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$982 Roundtrip, found 1 day ago
$982
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $982 found 1 day ago
United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$1,002 Roundtrip, found 1 day ago
$1,002
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $1,002 found 1 day ago
United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$1,018 Roundtrip, found 1 day ago
$1,018
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $1,018 found 1 day ago
United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$1,052 Roundtrip, found 1 day ago
$1,052
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $1,052 found 1 day ago
United
Wed, May 13 - Wed, May 27
PDX
Portland
CUE
Cuenca
$1,067 Roundtrip, found 5 days ago
$1,067
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 13 from Portland to Cuenca, returning Wed, May 27, priced at $1,067 found 5 days ago
Alaska Airlines
Mon, Feb 1 - Fri, Feb 26
PDX
Portland
CUE
Cuenca
$1,081 Roundtrip, found 4 days ago
$1,081
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Feb 1 from Portland to Cuenca, returning Fri, Feb 26, priced at $1,081 found 4 days ago
United
Sun, Jul 12 - Thu, Jul 16
PDX
Portland
CUE
Cuenca
$1,086 Roundtrip, found 1 day ago
$1,086
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Portland to Cuenca, returning Thu, Jul 16, priced at $1,086 found 1 day ago
LATAM Airlines Group
Mon, Feb 1 - Fri, Feb 26
PDX
Portland
CUE
Cuenca
$1,323 Roundtrip, found 4 days ago
$1,323
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Feb 1 from Portland to Cuenca, returning Fri, Feb 26, priced at $1,323 found 4 days ago

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) cost?
You can find cheap one-way flights from $454 and cheap return flights from $932 Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) with Expedia. Return flights often range between $738 and $4782. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
The cheapest month to fly from PDX to CUE is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
Enter PDX to CUE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
Alaska Airlines is one of the cheapest airlines offering connecting flights from Portland (PDX) to Cuenca (CUE), with round-trip tickets starting from around $1,210 with a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PDX to CUE. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
The busiest day for flights from Portland Intl. (PDX) to Mariscal Lamar (CUE) is a Tuesday, with around 14 flights. This gives you plenty of options for your travel plans. Major airlines on this route include United, Delta, and Alaska Airlines.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
The most popular departure times for flights from Portland, OR (PDX) to Cuenca (CUE) are in the early morning, from 6am to 9am. About 56% of passengers prefer this time window. Major carriers like United Airlines and Delta Air Lines operate flights during this window. This timing works well for travelers looking to start their day early and arrive at their destination with plenty of time to explore.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
Flying from PDX to CUE with a connection usually takes about 23 hours, traveling roughly 4,281 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
Select the "Business class" and "First class" filters when looking for PDX to CUE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cuenca from Portland Intl. (PDX)?
From Portland Intl. (PDX), you can fly typically into Mariscal Lamar (CUE) to reach Cuenca. Some flights may connect through major hubs like George Bush Intercontinental (IAH), Denver Intl. (DEN), San Francisco Intl. (SFO) before reaching Cuenca. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar)?
If you booked your Portland, OR (PDX-Portland Intl.) to Cuenca (CUE-Mariscal Lamar) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Mariscal Lamar
Airlines serving
LATAM Airlines Group
Roundtrip price
$931
Distance
4280 mi

Book with confidence

Portland to Cuenca Flights

The cheapest times to fly from Portland to Cuenca

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

 

The best time to book a flight from Portland to Cuenca

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

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 Portland to Cuenca in 2026. You can also book with separate airlines for your outbound and return journeys, from $454 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 Portland to Cuenca 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 Portland to Cuenca 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.

 

Portland to Cuenca Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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