$366 Cheap Flights from Washington (IAD) to Iquique (IQQ)

View $366 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Iquique (IQQ-Chucumata)

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Cheap Flights from Washington to Iquique (IAD-IQQ)

Prices were available within the past 7 days and start at $366 for one-way flights and $721 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 19 - Tue, Dec 2
IAD
Washington
IQQ
Iquique
$721 Roundtrip, found 6 days ago
$721
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Washington to Iquique, returning Tue, Dec 2, priced at $721 found 6 days ago
Delta
Wed, Nov 19 - Tue, Dec 2
IAD
Washington
IQQ
Iquique
$731 Roundtrip, found 6 days ago
$731
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Washington to Iquique, returning Tue, Dec 2, priced at $731 found 6 days ago
LATAM Airlines Group
Tue, Nov 18 - Tue, Dec 2
IAD
Washington
IQQ
Iquique
$736 Roundtrip, found 6 days ago
$736
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 18 from Washington to Iquique, returning Tue, Dec 2, priced at $736 found 6 days ago
Delta
Mon, Nov 17 - Wed, Nov 26
IAD
Washington
IQQ
Iquique
$737 Roundtrip, found 6 days ago
$737
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 17 from Washington to Iquique, returning Wed, Nov 26, priced at $737 found 6 days ago
LATAM Airlines Group
Tue, Nov 18 - Tue, Dec 2
IAD
Washington
IQQ
Iquique
$741 Roundtrip, found 6 days ago
$741
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 18 from Washington to Iquique, returning Tue, Dec 2, priced at $741 found 6 days ago
American Airlines
Mon, Nov 17 - Wed, Dec 3
IAD
Washington
IQQ
Iquique
$744 Roundtrip, found 6 days ago
$744
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 17 from Washington to Iquique, returning Wed, Dec 3, priced at $744 found 6 days ago
LATAM Airlines Group
Sat, Nov 22 - Thu, Dec 4
IAD
Washington
IQQ
Iquique
$747 Roundtrip, found 1 day ago
$747
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Nov 22 from Washington to Iquique, returning Thu, Dec 4, priced at $747 found 1 day ago
American Airlines
Sun, Nov 16 - Wed, Dec 3
IAD
Washington
IQQ
Iquique
$753 Roundtrip, found 6 days ago
$753
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 16 from Washington to Iquique, returning Wed, Dec 3, priced at $753 found 6 days ago
avianca
Tue, Nov 18 - Wed, Dec 3
IAD
Washington
IQQ
Iquique
$866 Roundtrip, found 6 days ago
$866
Roundtrip
found 6 days ago
Select avianca flight, departing Tue, Nov 18 from Washington to Iquique, returning Wed, Dec 3, priced at $866 found 6 days ago
Air Canada
Wed, Nov 19 - Tue, Dec 2
IAD
Washington
IQQ
Iquique
$880 Roundtrip, found 6 days ago
$880
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Nov 19 from Washington to Iquique, returning Tue, Dec 2, priced at $880 found 6 days ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ) cost?
Snag a cheap one-way flight from $366 or cheap return flight from $721 from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ)?
The cheapest month to fly from IAD to IQQ is November, when demand is low. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAD to IQQ flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ)?
You'll have to book a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAD to IQQ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the carrier 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 Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ) route, aim to travel before 3 PM. Flights after this time 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 Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ) last-minute?
Last-minute fares from IAD to IQQ are typically more expensive. For the best rates, start searching for flights early. That being said, if your travel plans are flexible, you may land a cheap fare right before you leave.
Is it cheaper to book an IAD to IQQ flight and hotel package?
You'll generally save money by securing an IAD to IQQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Chucumata Airport (IQQ)?
It's usually possible to reschedule or cancel your IAD to IQQ flight. However, if the booking was 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.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Chucumata
Airlines serving
LATAM Airlines Group
Roundtrip price
$720
Distance
4137 mi

Book with confidence

Washington to Iquique Flights

The cheapest times to fly from Washington to Iquique

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

 

The best time to book a flight from Washington to Iquique

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

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 Iquique in 2025. You can also book with separate airlines for your outbound and return journeys, from $366 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 Iquique 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 Iquique 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 Iquique Flights

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*Available to One Key members.