$376 Cheap Flights from Washington (DCA) to Arica (ARI)

View $376 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Arica (ARI-Chacalluta)

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Cheap Flights from Washington to Arica (DCA-ARI)

Prices were available within the past 7 days and start at $376 for one-way flights and $741 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, Dec 2 - Mon, Jan 12
DCA
Washington
ARI
Arica
$741 Roundtrip, just found
$741
Roundtrip
just found
Select LATAM Airlines Group flight, departing Tue, Dec 2 from Washington to Arica, returning Mon, Jan 12, priced at $741 just found
LATAM Airlines Group
Sat, Dec 6 - Sun, Feb 15
DCA
Washington
ARI
Arica
$749 Roundtrip, found 1 hour ago
$749
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Arica, returning Sun, Feb 15, priced at $749 found 1 hour ago
LATAM Airlines Group
Wed, Dec 10 - Wed, Jan 21
DCA
Washington
ARI
Arica
$750 Roundtrip, found 3 days ago
$750
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, Dec 10 from Washington to Arica, returning Wed, Jan 21, priced at $750 found 3 days ago
LATAM Airlines Group
Sun, Nov 23 - Wed, Nov 26
DCA
Washington
ARI
Arica
$756 Roundtrip, found 3 days ago
$756
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Nov 23 from Washington to Arica, returning Wed, Nov 26, priced at $756 found 3 days ago
LATAM Airlines Group
Wed, Dec 3 - Wed, Dec 10
DCA
Washington
ARI
Arica
$759 Roundtrip, found 4 days ago
$759
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Wed, Dec 3 from Washington to Arica, returning Wed, Dec 10, priced at $759 found 4 days ago
LATAM Airlines Group
Fri, Dec 5 - Sat, Dec 6
DCA
Washington
ARI
Arica
$790 Roundtrip, found 3 days ago
$790
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Fri, Dec 5 from Washington to Arica, returning Sat, Dec 6, priced at $790 found 3 days ago
Air Canada
Sun, Feb 1 - Tue, Mar 3
DCA
Washington
ARI
Arica
$840 Roundtrip, found 3 days ago
$840
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Feb 1 from Washington to Arica, returning Tue, Mar 3, priced at $840 found 3 days ago
Air Canada
Sun, Feb 1 - Tue, Mar 3
DCA
Washington
ARI
Arica
$847 Roundtrip, found 3 days ago
$847
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Feb 1 from Washington to Arica, returning Tue, Mar 3, priced at $847 found 3 days ago
Air Canada
Sun, Feb 1 - Mon, Feb 16
DCA
Washington
ARI
Arica
$868 Roundtrip, found 2 days ago
$868
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Feb 1 from Washington to Arica, returning Mon, Feb 16, priced at $868 found 2 days ago
Air Canada
Tue, Jan 6 - Tue, Jan 20
DCA
Washington
ARI
Arica
$883 Roundtrip, found 2 days ago
$883
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jan 6 from Washington to Arica, returning Tue, Jan 20, priced at $883 found 2 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI) cost?
Get a cheap one-way flight from $376 or cheap return flight from $741 from Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI) 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 Chacalluta Airport (ARI)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between DCA and ARI. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DCA to ARI flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI)?
Direct flights from Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to ARI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the season and airline.*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 Chacalluta Airport (ARI)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI) route, aim to travel 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 Chacalluta Airport (ARI) last-minute?
Last-minute fares from DCA to ARI are generally more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if your travel plans are flexible, you may land a cheap ticket just before your departure.
Is it cheaper to book a DCA to ARI flight and hotel package?
You'll typically save money by booking a DCA to ARI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Chacalluta Airport (ARI)?
It's usually possible to reschedule or cancel your DCA to ARI 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 possible and if 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
Chacalluta
Roundtrip price
$740
Distance
3975 mi

Book with confidence

Washington to Arica Flights

The cheapest times to fly from Washington to Arica

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

 

The best time to book a flight from Washington to Arica

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

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 Arica in 2025. You can also book with separate airlines for your outbound and return journeys, from $376 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 Arica 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 Arica 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 Arica Flights

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*Available to One Key members.