CA $122 Cheap Flights from New York (LGA) to Washington (IAD)

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

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Cheap flights from New York (LGA) to Washington (IAD)

Prices were available within the past 7 days and start at CA $122 for one-way flights and CA $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
United
United
American Airlines
Delta

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Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from New York (LGA) to Washington (IAD)

March is typically the cheapest month to fly

From CA $128 - CA $410 per traveller.

Frequently asked questions

How much is a flight from LGA to Washington Dulles Intl. Airport (IAD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from LaGuardia Airport (LGA) to Washington Dulles Intl. Airport (IAD) was CA $298. Cheap tickets don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LaGuardia Airport to IAD?
We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LGA to Dulles Intl. Airport that have flexible change policies?
Many carriers will allow you to reschedule your flight at no extra charge. All you pay is the cost difference between flights. When looking for LaGuardia Airport (LGA) to Washington Dulles Intl. Airport (IAD) flights, you'll find a "No change fees" filter for you to select.
How many hours is the flight from LGA to IAD?
The flight time from LaGuardia Airport (LGA) to Dulles Intl. Airport is 1 hour and 25 minutes. If you're lucky, you might just get through a whole movie before touchdown!
How far is the flight from LaGuardia Airport (LGA) to Dulles Intl. Airport?
It's just 370 kilometres between Flushing and Chantilly. It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from LaGuardia Airport to IAD?
Check out United Airlines (UA) if you want to travel directly from LaGuardia Airport (LGA) to Dulles Intl. Airport. This popular airline offers 121 flights monthly, so you're sure to find one that fits your travel plans.
Are LaGuardia Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from LaGuardia Airport to Dulles Intl. Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Origin airport
LaGuardia
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
CA $297
Distance
364 km
Average flight time
1 hour 28 mins

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