฿2,860 Cheap Flights from New York (LGA) to Washington (DCA)

View ฿2,860 flight on Mon, 27 Jul 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿2,860 for one-way flights and ฿5,780 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿5,780 Return, found 12 hours ago
฿5,780
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿5,780 found 12 hours ago
Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿6,425 Return, found 12 hours ago
฿6,425
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿6,425 found 12 hours ago
Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿6,750 Return, found 12 hours ago
฿6,750
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿6,750 found 12 hours ago
American Airlines
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿6,910 Return, found 12 hours ago
฿6,910
Return
found 12 hours ago
Select American Airlines flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿6,910 found 12 hours ago
Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿7,395 Return, found 12 hours ago
฿7,395
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿7,395 found 12 hours ago
Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿7,555 Return, found 12 hours ago
฿7,555
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿7,555 found 12 hours ago
Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿7,685 Return, found 12 hours ago
฿7,685
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿7,685 found 12 hours ago
Delta
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿7,710 Return, found 12 hours ago
฿7,710
Return
found 12 hours ago
Select Delta flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿7,710 found 12 hours ago
American Airlines
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿7,720 Return, found 12 hours ago
฿7,720
Return
found 12 hours ago
Select American Airlines flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿7,720 found 12 hours ago
American Airlines
Thu, 1 Oct - Mon, 26 Oct
LGA
New York
DCA
Washington
฿7,870 Return, found 12 hours ago
฿7,870
Return
found 12 hours ago
Select American Airlines flight, departing Thu, 1 Oct from New York to Washington, returning Mon, 26 Oct, priced at ฿7,870 found 12 hours ago

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 ฿5,780. 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 kilometres from LGA to Ronald Reagan Washington National Airport (DCA). Chances are you'll spend more time travelling 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
฿5,780
Distance
343 km
Average flight time
1 hour 30 mins
*Available to Expedia members.