Cheapest one-way flights from Washington to New York in March from $51

AirHint found the following cheapest one-way flights from Washington (DCA) to New York (LGA) in March 2026 (see full year).

One-Way flights

09 Mar jetBlue
24 Mar Delta direct
23 Mar Delta direct
25 Mar American Airlines direct
07 Mar jetBlue
16 Mar Delta direct
26 Mar American Airlines direct
27 Mar American Airlines direct
29 Mar Delta direct
11 Mar Delta direct

Also check the deals for return flights from Washington to New York in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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