When is the best time to book a flight to Washington, D.C.?

The best time to book flights to Washington, D.C. is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to fly to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight to Washington, D.C. . Flying to Washington, D.C. in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Can I find cheaper flights to Washington, D.C. if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Washington, D.C.?

Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to Washington, D.C..

What is the cheapest airport to fly to in Washington, D.C.?

Washington, D.C. Dulles Intl is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Dulles Intl typically cost $32, while round-trip flights cost around $54.

How much is a round-trip flight to Washington, D.C.?

A round-trip flight to Washington, D.C. will typically cost around $279, however they can be found for as little as $58.

Where does the fastest flight to Washington, D.C. depart from?

For those looking to save time traveling to Washington, D.C., Baltimore/Washington offers the quickest one-way flight (0 hours 27 minutes).

Does Washington, D.C. Dulles Intl have rental cars?

Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Washington, D.C. Dulles Intl?

Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 mi away from Washington, D.C. Dulles Intl).

When is the cheapest time to fly to Washington, D.C.?

Users looking for the lowest fares to Washington, D.C. should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday at noon, when prices are usually at their highest.

What are the most popular airlines that fly to Washington, D.C.?

The most popular airlines flying from New York to Washington, D.C. are United Airlines, American Airlines and Delta.

How long is the flight to Washington, D.C.?

On average, a flight from New York to Washington, D.C. takes 4 hours 45 minutes. Flights to Washington, D.C. from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Washington, D.C.

The most flights from New York to Washington, D.C. are scheduled on a Thursday (120 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 on average).

What are the cheapest airlines that fly to Washington, D.C.?

The cheapest airlines flying from New York to Washington, D.C. are JetBlue, Delta and American Airlines.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

$51+ Flights to Washington, D.C., District of Columbia

Popular in	December
Cheapest in	April
Average price	$218
Round-trip from	$116
One-way from	$51
Good round-trip deal	$163 or less
Good one-way deal	$94 or less

United's Basic Economy prohibits carry-ons, except for MileagePlus members or select routes.

United's Economy Plus offers extra legroom and priority boarding for MileagePlus Premier members.

$51+ Cheap flights to Washington, D.C.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to Washington, D.C. in 2025

Find the latest flights to Washington, D.C. in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 4, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Find flight deals to Washington, D.C.

Cheapest flights to Washington, D.C.Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on July 4, 2025.

Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on July 4, 2025.

Cheapflights Fare Finder

Locate flights to Washington, D.C. that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 4, 2025.

Use the filters below to find and compare flights to Washington, D.C. that are best for you.

The best insider tips for flights to Washington, D.C.

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. trip

Airlines

American Airlines

Alaska Airlines

Frontier

Delta

United Airlines

Spirit Airlines

Airports

DCA

IAD

Our travel experts

Best time to book a flight to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Washington, D.C.

When is the best time to book a flight to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from New York to Washington, D.C.. Price data was last updated on June 27, 2025.

How long is the flight to Washington, D.C.?

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from New York to Washington, D.C.. Price data was last updated on December 16, 2024.

Weekly flight availability to Washington, D.C.

What are the most popular airlines that fly to Washington, D.C.?

What are the cheapest airlines that fly to Washington, D.C.?

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Washington, D.C.

Can I find cheaper flights to Washington, D.C. if I am willing to have layovers?

What is the best airline to fly to Washington, D.C.?

What is the cheapest airport to fly to in Washington, D.C.?

How much is a round-trip flight to Washington, D.C.?

Where does the fastest flight to Washington, D.C. depart from?

Does Washington, D.C. Dulles Intl have rental cars?

Are there hotels close to Washington, D.C. Dulles Intl?

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Washington, D.C.

Some of the lowest fares we’ve come across for flights to Washington, D.C..

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Washington, D.C.
Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on July 4, 2025.