AED310 Cheap Flights from New York (LGA) to Washington (IAD)

Popular airlines from LaGuardia Airport (LGA) to Washington Dulles Intl. Airport (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Cheap Flights from New York to Washington (LGA-IAD)

Prices were available within the past 7 days and start at AED310 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 long does it take to fly from LaGuardia Airport to IAD?
United Airlines has a direct flight leaving LaGuardia Airport (LGA) at 7:29PM and landing at IAD at 8:55PM — a total flight time of 1 hour and 26 minutes. Secure your perfect seat, pack something to keep you amused and the time will pass by quickly.
Is it cheaper to buy a plane ticket from LGA to Dulles Intl. Airport last minute?
Booking your journey from LaGuardia Airport (LGA) to IAD at the last minute could save you a tidy sum if you strike it lucky and find a real steal. However, airfares usually don't get cheaper closer to the departure date. If you hold off, flights could also be sold out or the best seats long gone. If you'd rather not take any chances, book well in advance of your departure date. Keep in mind that some of the best deals can be found up to 12 months in advance. If your favorite airline hasn't released its fares yet, check back regularly as deals are updated on Expedia constantly.
What airports do you fly into for Washington from New York?
Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) are your choices when heading off from New York to Washington. Approximately 40 kilometers west of downtown Washington, Washington Dulles Intl. Airport (IAD) is the city's principal hub. Think about things such as flight schedules and the distance to your hotel before choosing an airport. White House and United States Capitol are a couple of amazing attractions to put on your itinerary when you arrive.
What are the most popular departure times for flights from LGA to Washington Dulles Intl. Airport (IAD)?
For United Airlines flights heading from LaGuardia Airport to Washington Dulles Intl. Airport (IAD), the peak period is between 10:00 AM - 11:00 AM. If you want to avoid any holdups, head off in the morning. This way you're more likely to avoid the heavy air traffic that builds up around airports as the day goes by.
Can I change the date of my flight from LGA to IAD?
You can make changes to your LaGuardia Airport (LGA) to IAD ticket by logging in to the Expedia Trips portal. But before amending dates or times, read through the fare conditions in your itinerary to see what the airline will let you do and if any charges apply. Some airlines charge a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also browse our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
LaGuardia
Destination airport
Washington Dulles Intl.
Distance
364 km
Average flight time
1 hour 31 mins

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Washington nearby Airports
New York nearby Airports