Cheap Flights from Chillan (YAI) to Washington (IAD)

Popular airlines from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD)

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Frequently asked questions

How much does a flight from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight or cheap return flight from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD) 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 Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD)?
Planning your trip for can help you save, as it's the cheapest month for flights between YAI and IAD. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YAI to IAD flight.
How many flights per day from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from YAI to IAD?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your departure to book a ticket from YAI to IAD generally means paying more. While you might find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a YAI to IAD flight and hotel package?
You'll generally save money by securing a YAI to IAD 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 everything in one place. After selecting your ideal accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Chillan (YAI-General Bernardo O'Higgins) to Washington Dulles Intl. Airport (IAD)?
In most instances, you can cancel or modify your YAI to IAD flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
General Bernardo O'Higgins
Destination airport
Washington Dulles Intl.
Distance
5230 mi

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Chillan to Washington Flights

The cheapest times to fly from Chillan to Washington

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

 

The best time to book a flight from Chillan to Washington

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

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 Chillan to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Chillan to Washington 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 Chillan to Washington 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.

 

Chillan to Washington Flights

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*Available to One Key members.