AirSource

Flights New York → Washington — September 20, 2026

One way · Economy · 1 adult · price per person

The cheapest flight observed for Sunday, September 20, 2026 on the New York–Washington route: American Airlines AA4487, from New York LaGuardia (LGA) to Washington Reagan National (DCA), departs 6:30 AM, arrives 7:50 AM, direct, 1h 20m, $136 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 10, 2026 and read by AirSource on September 10, 2026, 19:00 UTC: it is not guaranteed and is confirmed on Aviasales at booking time.

Lowest price observed in the available data

American Airlines AA4487

Direct · New York LaGuardia (LGA) → Washington Reagan National (DCA)

Direct
Sun, Sep 20
New York LaGuardia (LGA)
1h 20m
direct
Sun, Sep 20
Washington Reagan National (DCA)
Airline
American Airlines (AA)
Flight
AA4487
Departure
New York LaGuardia (LGA) · September 20, 2026 · local time (UTC-4)
Arrival
Washington Reagan National (DCA) · September 20, 2026 · local time (UTC-4)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
1h 20m
Carry-on bag
included
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$136 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on
Last observed price
$136
per person, one way
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Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All New York–Washington flights on September 20, 2026 on Aviasales.

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