Cheap Flights from New York (LGA) to Washington (DCA) from HK$540~

View HK$540 flight on Sat, 14 Feb 2026Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA)

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Find Cheap Flights from New York (LGA) to Washington (DCA)

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,068 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,068 Return, found 3 days ago
HK$1,068
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,068 found 3 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,284 Return, found 3 days ago
HK$1,284
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,284 found 3 days ago
Delta
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,380 Return, found 3 days ago
HK$1,380
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,380 found 3 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,477 Return, found 3 days ago
HK$1,477
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,477 found 3 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,520 Return, found 3 days ago
HK$1,520
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,520 found 3 days ago
Delta
Fri, 16 Jan - Sun, 18 Jan
LGA
New York
DCA
Washington
HK$1,522 Return, found 1 day ago
HK$1,522
Return
found 1 day ago
Select Delta flight, departing Fri, 16 Jan from New York to Washington, returning Sun, 18 Jan, priced at HK$1,522 found 1 day ago
Delta
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,541 Return, found 3 days ago
HK$1,541
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,541 found 3 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,585 Return, found 3 days ago
HK$1,585
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,585 found 3 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,595 Return, found 3 days ago
HK$1,595
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,595 found 3 days ago
Delta
Sat, 14 Feb - Sat, 21 Feb
LGA
New York
DCA
Washington
HK$1,616 Return, found 3 days ago
HK$1,616
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Feb from New York to Washington, returning Sat, 21 Feb, priced at HK$1,616 found 3 days ago

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

May is typically the cheapest month to fly

From HK$706 - HK$2,364 per traveller.

Frequently asked questions

How much is a flight from LaGuardia Airport to Ronald Reagan Washington National Airport (DCA)?
Start packing your bags, because round-trip flights from LaGuardia Airport to Ronald Reagan Washington National Airport (DCA) start from HK$1,068. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to secure the best deal. 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 DCA?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from LGA to DCA 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 LaGuardia Airport to DCA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LGA to DCA?
It's only 350 kilometers from LGA to Ronald Reagan Washington National Airport (DCA). Chances are you'll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from LaGuardia Airport (LGA) to DCA?
There are a few airlines that fly straight from LaGuardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA). American Airlines (AA) is a popular option, offering 330 flights every month. Delta Air Lines (DL) is also worth considering. It operates 325 flights every month. Between these two airlines, you'll be able to find a good deal from Flushing to Arlington.
Are LaGuardia Airport (LGA) to DCA flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some of the cheapest airfares from LaGuardia Airport (LGA) to National Airport surfacing a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Travel information

Origin airport
LaGuardia
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta
Return price
HK$1,068
Distance
343 km
Average flight time
1 hour 22 mins

Book with confidence

Flights from New York to Washington

Book cheap flights from New York (LGA) to Washington (DCA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from New York (LGA) to Washington (DCA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your New York (LGA) to Washington (DCA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Washington flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Washington and things to do in Washington for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Washington more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is HK$540 now!

 

Flights from New York to Washington

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