$349 Cheap Flights from Washington (DCA) to Joinville (JOI)

View $349 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Joinville (JOI-Cubatao)

Cheap Flights from Washington to Joinville (DCA-JOI)

Prices were available within the past 7 days and start at $349 for one-way flights and $725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$725 Roundtrip, found 3 days ago
$725
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $725 found 3 days ago
LATAM Airlines Group
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$730 Roundtrip, found 3 days ago
$730
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $730 found 3 days ago
JetBlue Airways
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$731 Roundtrip, found 3 days ago
$731
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $731 found 3 days ago
JetBlue Airways
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$732 Roundtrip, found 3 days ago
$732
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $732 found 3 days ago
LATAM Airlines Group
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$735 Roundtrip, found 3 days ago
$735
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $735 found 3 days ago
LATAM Airlines Group
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$736 Roundtrip, found 3 days ago
$736
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $736 found 3 days ago
LATAM Airlines Group
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$737 Roundtrip, found 3 days ago
$737
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $737 found 3 days ago
JetBlue Airways
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$739 Roundtrip, found 3 days ago
$739
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $739 found 3 days ago
LATAM Airlines Group
Thu, Nov 6 - Sun, Nov 16
DCA
Washington
JOI
Joinville
$744 Roundtrip, found 3 days ago
$744
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 6 from Washington to Joinville, returning Sun, Nov 16, priced at $744 found 3 days ago
LATAM Airlines Group
Wed, Jan 28 - Tue, Feb 3
DCA
Washington
JOI
Joinville
$860 Roundtrip, found 1 day ago
$860
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, Jan 28 from Washington to Joinville, returning Tue, Feb 3, priced at $860 found 1 day ago
Flights from Washington (DCA) to Joinville (JOI)
Origin airport
Ronald Reagan Washington National
Destination airport
Cubatao
Airlines serving
LATAM Airlines Group
Roundtrip price
$725
Distance
4851 mi

Washington to Joinville Flights

The cheapest times to fly from Washington to Joinville

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

 

The best time to book a flight from Washington to Joinville

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

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 Joinville in 2025. You can also book with separate airlines for your outbound and return journeys, from $349 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 Joinville 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 Joinville 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 Cubatao Airport (JOI) cost?
Get a cheap one-way flight from $349 or cheap return flight from $725 from Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI) 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 Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI)?
The cheapest month to fly from DCA to JOI is November, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from DCA to JOI. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI)?
There are no daily direct flights departing from Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from DCA to JOI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various 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 Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI) route, aim to travel before 3 PM. Flights after this time are 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 Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI) last-minute?
Waiting until just before your departure to book a ticket from DCA to JOI generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a DCA to JOI flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to JOI flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Cubatao Airport (JOI)?
In most cases, you're able to cancel or reschedule your DCA to JOI flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.