Cheap Flights from Washington (DCA) to Washington (IAD)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Washington Dulles Intl. Airport (IAD)

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Frequently asked questions

How much is a flight from Ronald Reagan Washington National Airport (DCA) to IAD?
Round-trip tickets from National Airport to IAD start from . This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to IAD?
This can vary between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from National Airport to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ronald Reagan Washington National Airport (DCA) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from National Airport to Washington Dulles Intl. Airport (IAD)?
Consider bringing your own entertainment (like some downloaded podcasts), as it takes an average of 5 hours and 31 minutes to jet to IAD from National Airport. A set of noise-canceling earphones will also be useful.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to IAD?
That new movie you've been desperate to see will just have to wait — the flight distance between DCA (DCA) and Dulles Intl. Airport (IAD) is only 35 kilometers. The captain will be telling you to put your seat upright for landing before you know it.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to IAD?
You won't find any airlines operating directly between Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD), so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Ronald Reagan Washington National Airport (DCA) to IAD flight tickets cheaper when they're purchased at the last minute?
Flight prices from National Airport to Dulles Intl. Airport are available up to a year before departure on Expedia. And although you may nab great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Washington Dulles Intl.
Distance
36 km

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