Top Airlines Offering the Cheapest Flights from Washington, D.C.

If you’re on the hunt for budget-friendly fares, keep an eye on these airlines that consistently offer affordable flights from the D.C. area:

Find Major Airports in Washington, D.C.

Washington, D.C. is served by three major airports, each offering unique travel opportunities:

Located in Arlington, Virginia, D.C.A is conveniently close to downtown D.C. and offers many domestic flights, making it an ideal choice for travelers seeking affordable travel options within the U.S.

Located in Maryland, BWI is a hub for several budget-friendly airlines, offering domestic and international flights. While further out in Maryland, BWI often has great deals, especially on Southwest Airlines.

IAD primarily serves international flights and offers domestic options. Situated in Fairfax County, VA, Dulles handles most of the international flights and is a hub for United Airlines.

Discover Your Next Adventure from Washington, D.C.

In the last six months, OneAir has unlocked the lowest deals for our members departing from Washington, D.C., connecting them to exciting destinations worldwide. Explore the most affordable flight options to each of these incredible places.

Flights from Washington, D.C. Snapshot

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Total number of deals from Washington, D.C. in the last month


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The Cheapest Time to Fly from Washington, D.C.

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Most Expensive Months to Fly

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Frequently Asked Questions

To find the cheapest flights from Washington, D.C., consider using flight search engines and fare comparison websites. Become a OneAir member to get free flight alerts whenever there are deals for flights from Washington, D.C.

Book at least a month in advance to secure cheap flights from Washington, D.C. The months of June and July are considered high season. For the best deals, fly from Washington, D.C. in January.

Several airlines offer cheap flights out of Washington, D.C. Some prominent ones include Southwest Airlines, Spirit Airlines, JetBlue Airways, and Frontier Airlines. Each carrier often provides affordable choices for domestic and even some international routes.

Popular budget-friendly domestic options include Orlando, Fort Lauderdale, Las Vegas, and Boston. For international travel, destinations like Cancun, Mexico, and San Juan, Puerto Rico, often offer affordable flights.

The Washington, D.C. area is served by three major airports: Ronald Reagan Washington National Airport (D.C.A), Washington Dulles International Airport (IAD), and Baltimore/Washington International Thurgood Marshall Airport (BWI). All three airports offer competitive fares. However, if you’re open to a bit of a drive, BWI often has great deals, especially on Southwest Airlines.

Absolutely! Washington, D.C.’s airports serve as gateways to numerous international destinations. For example, you can find flights from Washington, D.C., to San Juan Luis Munoz Marin for as low as $100 and to San Salvador for $153.

Yes, you can. Watch for deals from airlines like United, which offer competitive fares from Washington, D.C., to various European destinations. Alternatively, you can plan your trip with OneAir and get free flight alerts. Book cheap flights from Washington, D.C., to Europe for as low as $321.

Definitely! Flights from Washington, D.C., to Los Angeles start at just $169 with United Airlines. The nonstop flight duration from Baltimore/Washington International Thurgood Marshall Airport (BWI) to Los Angeles International Airport (LAX) is 5 hours and 45 minutes.

For as low as $68, you can book roundtrip tickets from Washington, D.C., to Chicago. The flight time only takes 1 hour and 50 minutes, with direct daily flights. Fares are cheaper in January compared to June.

Yes, one-way flights from Washington Dulles Airport are available and affordable. For instance, prices for one-way flights start at $45, according to recent searches on OneAir.