Cheap Flight Tickets from New York (LGA) to Washington (IAD), Starting at $363

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

$420

UA United Airlines • nonstop • 2h 6m

Aug 07 – Aug 07

The cheapest round trip flight from New York to Washington (LGA-IAD-LGA) is currently $420

🔍 Search Flights

Cheapest Direct Flight

$363

UA United Airlines • nonstop • 2h 6m

Aug 06

The cheapest nonstop flight from New York to Washington (LGA-IAD) is currently $363

🔍 Search Flights

Fastest Flight

2h 6m

The fastest nonstop flight from New York to Washington (LGA-IAD) takes 2h 6m

Top Airlines Flying from New York to Washington

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

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.

Aug 07 - Aug 07, Economy
UA
New York → Washington
2h 6m
10:29 AM - 11:55 AM • nonstop
UA
New York → Washington
2h 5m
10:05 PM - 11:30 PM • nonstop
$420
United Airlines
Aug 07 - Aug 07, Economy
UA
New York → Washington
2h 6m
6:05 AM - 7:31 AM • nonstop
DL
New York → Washington
8h 28m
10:16 AM - 3:24 PM • 1 stop
$562
United Airlines
Aug 07 - Aug 07, Economy
AA
New York → Washington
10h 48m
6:00 AM - 12:48 PM • 1 stop
AA
New York → Washington
10h 10m
5:34 PM - 11:44 PM • 1 stop
$606
American Airlines
Aug 07 - Aug 07, Economy
AA
New York → Washington
9h 9m
6:59 AM - 12:48 PM • 1 stop
AA
New York → Washington
10h 10m
5:34 PM - 11:44 PM • 1 stop
$606
American Airlines
Aug 07 - Aug 07, Economy
DL
New York → Washington
6h 58m
6:05 AM - 10:23 AM • 1 stop
DL
New York → Washington
2h 21m
7:19 PM - 9:00 PM • nonstop
$963
Delta Airlines
Aug 07 - Aug 07, Economy
DL
New York → Washington
8h 26m
8:59 AM - 2:05 PM • 1 stop
DL
New York → Washington
2h 21m
7:19 PM - 9:00 PM • nonstop
$1060
Delta Airlines

Fly from New York to Washington with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from New York to Washington? Find the biggest savings on one-way and round-trip tickets right here.

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 562
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 2:51 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

More Flight Options for New York (LGA) and Washington (IAD)

Why Fareleaders for LGA to IAD Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on New York to Washington flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on LGA to IAD flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of New York to Washington flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the New York (LGA) to Washington (IAD)
Terms and Conditions*