S$115 Cheap Flights from New York to Washington

View S$115 flight on Fri, 29 May, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at S$115 for one-way flights and S$235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$235 Return, found 17 hours ago
S$235
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$235 found 17 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$272 Return, found 17 hours ago
S$272
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$272 found 17 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$279 Return, found 17 hours ago
S$279
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$279 found 17 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$280 Return, found 17 hours ago
S$280
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$280 found 17 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$284 Return, found 17 hours ago
S$284
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$284 found 17 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$299 Return, found 17 hours ago
S$299
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$299 found 17 hours ago
American Airlines
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$311 Return, found 17 hours ago
S$311
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$311 found 17 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$317 Return, found 17 hours ago
S$317
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$317 found 17 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$323 Return, found 17 hours ago
S$323
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$323 found 17 hours ago
Delta
Fri, 29 May - Fri, 5 Jun
LGA
New York
DCA
Washington
S$324 Return, found 17 hours ago
S$324
Return
found 17 hours ago
Select Delta flight, departing Fri, 29 May from New York to Washington, returning Fri, 5 Jun, priced at S$324 found 17 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 S$235. 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
Return price
S$234
Distance
343 km
Average flight time
1 hour 30 mins

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