$666 Cheap Flights from Washington (IAD) to Corrientes (CNQ)

View $666 flight on Wed, Jul 1, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Corrientes (CNQ-Corrientes Intl.)

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Cheap Flights from Washington to Corrientes (IAD-CNQ)

Prices were available within the past 7 days and start at $666 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ) cost?
Get a cheap one-way flight from $666 or cheap return flight from Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ) 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 Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ)?
Traveling in may help you find better deals, as it's the cheapest month for flights between IAD and CNQ. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from IAD to CNQ. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ)?
There are no daily nonstop flights departing from Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from IAD to CNQ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including 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 Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ)?
To avoid potential delays on the Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ) route, travel before 3 PM. Departures 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 Corrientes Intl. Airport (CNQ) last-minute?
Booking your flight from IAD to CNQ shortly before your getaway is generally more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an IAD to CNQ flight and hotel package?
You can save money by booking an IAD to CNQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Corrientes Intl. Airport (CNQ)?
If you booked your IAD to CNQ flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Corrientes Intl.
Distance
4743 mi

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Washington to Corrientes Flights

The cheapest times to fly from Washington to Corrientes

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

 

The best time to book a flight from Washington to Corrientes

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

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 Corrientes in 2026. You can also book with separate airlines for your outbound and return journeys, from $666 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 Corrientes 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 Corrientes 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 Corrientes Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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