$190 Cheap Flights from Washington (DCA) to Cuenca (CUE)

View $190 flight on Mon, Mar 2, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Cuenca (CUE-Mariscal Lamar)

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Cheap Flights from Washington to Cuenca (DCA-CUE)

Prices were available within the past 7 days and start at $190 for one-way flights and $449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Feb 9 - Wed, Mar 4
DCA
Washington
CUE
Cuenca
$449 Roundtrip, found 6 days ago
$449
Roundtrip
found 6 days ago
Select United flight, departing Mon, Feb 9 from Washington to Cuenca, returning Wed, Mar 4, priced at $449 found 6 days ago
United
Mon, Feb 23 - Mon, Mar 9
DCA
Washington
CUE
Cuenca
$450 Roundtrip, found 4 days ago
$450
Roundtrip
found 4 days ago
Select United flight, departing Mon, Feb 23 from Washington to Cuenca, returning Mon, Mar 9, priced at $450 found 4 days ago
United
Mon, Feb 2 - Sat, May 2
DCA
Washington
CUE
Cuenca
$456 Roundtrip, found 3 days ago
$456
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 2 from Washington to Cuenca, returning Sat, May 2, priced at $456 found 3 days ago
United
Sun, Apr 26 - Sun, May 17
DCA
Washington
CUE
Cuenca
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select United flight, departing Sun, Apr 26 from Washington to Cuenca, returning Sun, May 17, priced at $458 found 4 days ago
United
Mon, Feb 2 - Sat, May 2
DCA
Washington
CUE
Cuenca
$460 Roundtrip, found 3 days ago
$460
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 2 from Washington to Cuenca, returning Sat, May 2, priced at $460 found 3 days ago
United
Wed, Feb 4 - Mon, Feb 16
DCA
Washington
CUE
Cuenca
$470 Roundtrip, found 4 days ago
$470
Roundtrip
found 4 days ago
Select United flight, departing Wed, Feb 4 from Washington to Cuenca, returning Mon, Feb 16, priced at $470 found 4 days ago
United
Mon, Feb 9 - Mon, Mar 2
DCA
Washington
CUE
Cuenca
$504 Roundtrip, found 6 days ago
$504
Roundtrip
found 6 days ago
Select United flight, departing Mon, Feb 9 from Washington to Cuenca, returning Mon, Mar 2, priced at $504 found 6 days ago
United
Mon, Feb 9 - Tue, Feb 17
DCA
Washington
CUE
Cuenca
$505 Roundtrip, found 3 days ago
$505
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 9 from Washington to Cuenca, returning Tue, Feb 17, priced at $505 found 3 days ago
LATAM Airlines Group
Wed, Feb 4 - Wed, Feb 11
DCA
Washington
CUE
Cuenca
$571 Roundtrip, found 9 hours ago
$571
Roundtrip
found 9 hours ago
Select LATAM Airlines Group flight, departing Wed, Feb 4 from Washington to Cuenca, returning Wed, Feb 11, priced at $571 found 9 hours ago
Delta
Sun, Mar 8 - Tue, Mar 24
DCA
Washington
CUE
Cuenca
$585 Roundtrip, found 4 days ago
$585
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Mar 8 from Washington to Cuenca, returning Tue, Mar 24, priced at $585 found 4 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE) cost?
Lock in a cheap one-way flight from $190 or cheap return flight from $449 from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE)?
Flying in February is a great way to save, as it's the cheapest month for flights between DCA and CUE. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE)?
To find the cheapest airline flying from DCA to CUE, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE)?
Direct flights from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to CUE?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE)?
To avoid possible delays on the Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being 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 Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE) last-minute?
Holding off until just before your trip to book a flight from DCA to CUE generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a DCA to CUE flight and hotel package?
Securing a DCA to CUE flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels 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 Ronald Reagan Washington National Airport (DCA) to Mariscal Lamar Airport (CUE)?
Generally, it's possible to reschedule or cancel your DCA to CUE flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Mariscal Lamar
Airlines serving
LATAM Airlines Group
Roundtrip price
$448
Distance
2886 mi

Book with confidence

Washington to Cuenca Flights

The cheapest times to fly from Washington 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 Washington to Cuenca are during the month of February. You can find some of the cheapest flights from Washington to Cuenca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cuenca

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Cuenca in 2026. You can also book with separate airlines for your outbound and return journeys, from $190 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 Washington 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 Washington 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.

 

Washington to Cuenca Flights

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*Available to One Key members.