Cheap flights from Washington, D.C. to New York from $70

The cheapest month to fly to New York LaGuardia Airport from Washington, D.C. is in January. Flight prices, which tend to average around $189, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until August to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $218.

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Saturday when prices can be found for as low as $263. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $316. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Washington, D.C. to New York LaGuardia Airport flights are usually those with departure times in the evening. Our users have found flights to New York LaGuardia Airport in the evening for as low as $265. Flights at noon are often more expensive with an average ticket price of $317.

Fly from Washington, D.C. Reagan-National to New York LaGuardia for the best Washington, D.C. - New York LaGuardia flight prices

You are more likely to see cheaper flights to New York LaGuardia Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Washington, D.C. for as low as $181 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. to New York LaGuardia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. to New York LaGuardia

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to New York LaGuardia Airport from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 4 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Washington, D.C. and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

23 flights are operational daily from Washington, D.C. to New York LaGuardia Airport as of March 2026. The most popular departure time for this route is 5:00PM, with 46% of flights per day taking off in the afternoon.

As of March 2026, there are 167 flights per week flying from Washington, D.C. to New York LaGuardia Airport. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.