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Good to Know: Cheapest and Fastest LGA - IAD Flights
Useful information for finding best airline tickets from La Guardia to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$536
United Airlines
• nonstop
• 2h 11m
Oct 04 – Oct 05
The cheapest round trip flight from New York to Washington (LGA-IAD-LGA) is currently $536
Cheapest Direct Flight
$471
United Airlines
• nonstop
• 2h 3m
Oct 04
The cheapest nonstop flight from New York to Washington (LGA-IAD) is currently $471
Fastest Flight
2h 3m
The fastest nonstop flight from New York to Washington (LGA-IAD) takes 2h 3m
Top Airlines Flying from New York to Washington
Latest Flight Deals from New York (LGA) to Washington (IAD)
Compare and book low fare round-trip air tickets from New York to Washington. Ideal for travelers with confirmed return itineraries.
Oct 04 - Oct 05, Economy
New York → Washington
2h 11m
2:59 PM - 4:30 PM • nonstop
New York → Washington
2h
10:10 PM - 11:30 PM • nonstop
United Airlines
Oct 04 - Oct 05, Economy
New York → Washington
16h 56m
6:00 AM - 4:16 PM • 1 stop
New York → Washington
2h 9m
12:40 PM - 2:09 PM • nonstop
United Airlines
Oct 04 - Oct 05, Economy
New York → Washington
2h 11m
7:29 PM - 9:00 PM • nonstop
New York → Washington
8h 58m
3:47 PM - 9:25 PM • 1 stop
United Airlines
Oct 04 - Oct 05, Economy
New York → Washington
41h 54m
6:00 AM - 7:14 AM • 1 stop
New York → Washington
2h 9m
12:40 PM - 2:09 PM • nonstop
United Airlines
Oct 04 - Oct 05, Economy
New York → Washington
13h 28m
3:40 PM - 11:48 PM • 2 stops
New York → Washington
9h 18m
9:15 AM - 3:13 PM • 1 stop
American Airlines
Looking for the fastest way to Washington? These direct flight options from LGA to IAD offer both convenience and value—no layovers, just straight to your destination.
Oct 04 - Oct 05, Economy
New York → Washington
2h 3m
6:00 AM - 7:23 AM • nonstop
New York → Washington
2h
10:10 PM - 11:30 PM • nonstop
United Airlines
Oct 04 - Oct 05, Economy
New York → Washington
2h 11m
7:29 PM - 9:00 PM • nonstop
New York → Washington
2h
10:10 PM - 11:30 PM • nonstop
United Airlines
Oct 04 - Oct 05, Economy
New York → Washington
2h 10m
10:25 AM - 11:55 AM • nonstop
New York → Washington
2h
10:10 PM - 11:30 PM • nonstop
United Airlines
FAQs on New York to Washington Flights
What are the airports in New York?
JFK,LGA,EWR
What’s the most popular airline flying from LGA to IAD?
The most popular airline flying from New York to Washington are
Can I fly from LGA to IAD non-stop?
Yes, you can fly LGA to IAD non-stop on
Which airlines fly nonstop between New York and Washington?
The non-stop flights between New York and Washington are .
What’s the earliest departure time from LGA to IAD Airport?
The earliest flight leaves LGA at 6:00 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my New York to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LGA to IAD?
Read the fare rules of the New York to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from New York and Washington?
operate flights between New York and Washington
How long does a flight from New York to Washington take?
It takes approximately 1 hour to fly non-stop from LGA to IAD, which is 228.62 miles by air.
Which airlines provide the cheapest flights from New York (LGA) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from LGA were found on UA : USD 546
Do I need a passport to fly between LGA and IAD?
No
What’s the latest departure time from LGA to IAD ?
The last flight leaves LGA at 7:29 pm
New York (LGA) to Washington (IAD): Airport Information
| Origin Airport | La Guardia , New York, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 229 miles |
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