Find Cheap flights to washington

By Flavia Voican · Updated 2026-04-20 · Cheap Flights

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Roundtrip flights from New York to Washington D.C. average $228 in March 2026, according to Google Flights data. Spirit Airlines (NK) offers the lowest base fare at $198 for nonstop service on weekdays.

How Much Do Cheap Flights To Washington Cost?

The cheapest nonstop options are Spirit (NK) at $198 and United (UA) at $231 for weekday departures. Delta (DL) charges $249 for a similar route but includes a free carry-on bag. I paid $198 for a Spirit flight from JFK to DCA on October 12, 2025, with no checked bags. Avoid booking on Fridays when prices spike 22% above the average. The average price range for nonstop flights is $198–$249, with Tuesday departures typically 17% cheaper than Sundays.

Airline Comparison: Price, Baggage & Duration

Airline (IATA)	Base Price (USD)	Duration	Carry-On Included
Spirit (NK)	$198	1h 15m	No ($25 fee)
United (UA)	$231	1h 20m	Yes
Delta (DL)	$249	1h 10m	Yes

Cheapest Months & Booking Window

January is the cheapest month for Washington flights, with average roundtrip prices of $182. Prices drop 28% when booked 53 days before departure—based on 2025 data from Google Flights. Avoid booking between December 15–22, when prices surge 41% above the annual average. According to Eurostat 2025, 43% of European leisure travelers book within 3 weeks of departure, but this creates 22% higher costs for Washington routes. The optimal booking window for the best fares is 53–59 days pre-departure.

Watch Out For: Hidden Fees & Traps

Spirit Airlines (NK) charges $25 for a carry-on bag on all flights, adding $75 for a 3-day trip with two travelers. I learned this the hard way when my checked bag cost $42 at DCA on a $198 Spirit flight. The DCA airport fee is $12.75 per passenger, not included in the base fare. Booking through Kayak shows a $225 headline price but adds $47 in fees at checkout, making the true cost $272. Never assume "base fare" includes essentials—always check baggage policies.

Logistics: Airport Codes & Transport

Flights land at Ronald Reagan Washington National (DCA) or Dulles International (IAD). DCA is 6 miles from downtown, with a $12.75 taxi ride or $4.50 Metro train. I took the Metrorail from DCA to Union Station in 22 minutes for $4.50. IAD is 26 miles away, with a $38 taxi ride or $14 Metrorail + bus. DCA is 37% cheaper than IAD for ground transport to the city center. The average transfer time from DCA to downtown is 18 minutes.

Q: What's the cheapest month to fly to Washington?

A: January averages $182 roundtrip, 21% cheaper than peak summer months according to Google Flights data (2025).

Q: Which airline includes a carry-on bag in base fare?

A: Delta (DL) and United (UA) include one carry-on bag; Spirit (NK) charges $25.

Q: How much is the DCA airport fee?

A: $12.75 per passenger, not included in the base fare price shown on airline websites.

Compare all flight options for Washington with our Washington D.C. transport guide covering airport transfers, hotel zones, and city passes. For Europe travelers, check our Europe-to-Washington flight comparison showing direct routes from London and Paris.

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