Cheap flights from New York LaGuardia Airport to Washington, D.C. from €66

The cheapest month to fly to Washington, D.C. from New York LaGuardia Airport is in March. Flight prices, which tend to average around €53, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Washington, D.C. from New York LaGuardia Airport during November instead. Flights to Washington, D.C. in November, while not as cheap as those in March, still average around €57.

Flying to Washington, D.C. from New York LaGuardia Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as €286 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €554 on average. Flights to Washington, D.C. from New York LaGuardia Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

There is only 1 cabin class available to choose from on New York LaGuardia Airport to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 23% of flights between New York and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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

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

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

The number of flights available between New York LaGuardia Airport and Washington, D.C. is 23 per day as of July 2026. The most frequent departure time is 06:00, with 55% of daily flights leaving at midday.

161 flights are operational weekly from New York LaGuardia Airport to Washington, D.C. as of July 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.