$395 Cheap Flights from Washington (DCA) to Cascavel (CAC)

View $395 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Cascavel (CAC)

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Cheap Flights from Washington to Cascavel (DCA-CAC)

Prices were available within the past 7 days and start at $395 for one-way flights and $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Jan 19 - Fri, Jan 23
DCA
Washington
CAC
Cascavel
$815 Roundtrip, found 3 days ago
$815
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Jan 19 from Washington to Cascavel, returning Fri, Jan 23, priced at $815 found 3 days ago
GOL Linhas Aereas S.A.
Mon, Mar 2 - Tue, Apr 14
DCA
Washington
CAC
Cascavel
$1,013 Roundtrip, found 6 days ago
$1,013
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Mar 2 from Washington to Cascavel, returning Tue, Apr 14, priced at $1,013 found 6 days ago
GOL Linhas Aereas S.A.
Mon, Mar 2 - Tue, Apr 14
DCA
Washington
CAC
Cascavel
$1,024 Roundtrip, found 6 days ago
$1,024
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Mar 2 from Washington to Cascavel, returning Tue, Apr 14, priced at $1,024 found 6 days ago
LATAM Airlines Group
Mon, Jan 19 - Fri, Jan 23
DCA
Washington
CAC
Cascavel
$1,061 Roundtrip, found 3 days ago
$1,061
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Jan 19 from Washington to Cascavel, returning Fri, Jan 23, priced at $1,061 found 3 days ago
GOL Linhas Aereas S.A.
Wed, Jan 21 - Wed, Mar 4
DCA
Washington
CAC
Cascavel
$1,323 Roundtrip, found 6 days ago
$1,323
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Jan 21 from Washington to Cascavel, returning Wed, Mar 4, priced at $1,323 found 6 days ago
GOL Linhas Aereas S.A.
Wed, Jan 21 - Wed, Mar 4
DCA
Washington
CAC
Cascavel
$1,334 Roundtrip, found 6 days ago
$1,334
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Jan 21 from Washington to Cascavel, returning Wed, Mar 4, priced at $1,334 found 6 days ago
LATAM Airlines Group
Mon, Jan 19 - Fri, Jan 23
DCA
Washington
CAC
Cascavel
$1,370 Roundtrip, found 3 days ago
$1,370
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Jan 19 from Washington to Cascavel, returning Fri, Jan 23, priced at $1,370 found 3 days ago
GOL Linhas Aereas S.A.
Wed, Jan 21 - Wed, Mar 4
DCA
Washington
CAC
Cascavel
$1,583 Roundtrip, found 6 days ago
$1,583
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Jan 21 from Washington to Cascavel, returning Wed, Mar 4, priced at $1,583 found 6 days ago
LATAM Airlines Group
Mon, Jan 19 - Fri, Jan 23
DCA
Washington
CAC
Cascavel
$1,796 Roundtrip, found 3 days ago
$1,796
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Jan 19 from Washington to Cascavel, returning Fri, Jan 23, priced at $1,796 found 3 days ago
GOL Linhas Aereas S.A.
Mon, Jan 19 - Fri, Jan 23
DCA
Washington
CAC
Cascavel
$1,800 Roundtrip, found 3 days ago
$1,800
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Jan 19 from Washington to Cascavel, returning Fri, Jan 23, priced at $1,800 found 3 days ago

Alternative airports near Cascavel

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cascavel CAC. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,323
CAC
Cascavel
CheapestClosest
Average driving time to city center11 min
Flights from $1,323
Flights from Washington (DCA) to Cascavel (CAC)
Origin airport
Ronald Reagan Washington National
Destination airport
Cascavel
Roundtrip price
$814
Distance
4666 mi

Washington to Cascavel Flights

The cheapest times to fly from Washington to Cascavel

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

 

The best time to book a flight from Washington to Cascavel

Sunday is one of the best days to book for cheap flights from Washington to Cascavel: 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 Cascavel

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 Cascavel in 2026. You can also book with separate airlines for your outbound and return journeys, from $395 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 Cascavel 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 Cascavel 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.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC) cost?
Secure a cheap one-way flight from $395 or cheap return flight from $815 from Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC) 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 Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC)?
January is the least expensive month to fly from DCA to CAC. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from DCA to CAC. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC)?
There aren't any daily nonstop flights departing from Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from DCA to CAC?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending 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 Ronald Reagan Washington National Airport (DCA) to Cascavel Airport (CAC)?
To arrive at Cascavel Airport (CAC) on time, book a flight that takes off from Ronald Reagan Washington National Airport (DCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Cascavel Airport (CAC) last-minute?
Holding off until just before your trip to book a ticket from DCA to CAC 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 getting a bargain.
Is it cheaper to book a DCA to CAC flight and hotel package?
Securing a DCA to CAC flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels and then add activities, flights and car rentals 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 Cascavel Airport (CAC)?
Typically, it's possible to cancel or reschedule your DCA to CAC flight. However, for bookings made more than 24 hours ago, additional charges 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 further details on our Customer Service portal.

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*Available to One Key members.