$19 Cheap Flights to Dulles, VA

Flights to Dulles at a glance

Traveling to Dulles is easy; you can choose between full-service or budget airlines. Compare travel times and select the option that best fits your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

• Major airports near Dulles: Ronald Reagan Washington National Airport (DCA), Washington Dulles International Airport (IAD)
• Closest airport to Dulles: Washington Dulles International Airport, IAD (around 0.8 mile)
• Flights per week: 8,750+ flights arriving across Dulles airports
• Number of airlines that fly to Dulles: around 70+ carriers

Popular airports near Dulles

Dulles is a charming village ideal for family getaways, city escapes, and business trips. Travelers flock to Dulles for its outdoor adventures, family-friendly activities, entertainment options, and business facilities. The village is conveniently served by two major airports.

• Ronald Reagan Washington National Airport (DCA): Situated in Arlington County, Virginia, approximately 24 miles from Dulles, this airport facilitates both domestic and international flights, linking travelers to over 225 domestic cities and 115+ international locations. Passengers have the option to enhance their travel experience with first class, premium economy, or business class seating for added comfort, depending on their chosen airline and route. Major airlines operating here include American Airlines, Delta, and JetBlue Airways.
• Washington Dulles International Airport (IAD): Found in Loudoun County, Virginia, less than a mile from Dulles, this airport offers a wide range of domestic and international services, connecting to more than 200 domestic cities and over 270 international destinations. Travelers can opt for first class, business class, or premium economy seating for extra comfort based on their airline and route. Prominent airlines serving this airport are United, Frontier Airlines, and Delta.

Top routes to Dulles

• Boston (BOS) to Dulles (IAD/DCA), with one-way tickets available from around $70
• Orlando (MCO) to Dulles (IAD/DCA), with one-way airfare from around $40
• Los Angeles (LAX) to Dulles (IAD/DCA), with one-way tickets available from around $100
• Atlanta (ATL) to Dulles (IAD/DCA), with one-way airfare from around $35
• Miami (MIA) to Dulles (IAD/DCA), with one-way flights starting at around $40

Cheapest routes to Dulles

• South Bend (SBN) to Dulles (IAD/DCA), with budget one-way fares from around $30
• Ogdensburg (OGS) to Dulles (IAD), with budget one-way fares from around $30
• Tri-Cities (TRI) to Dulles (IAD/DCA), with low one-way fares from around $30
• Wilmington (ILM) to Dulles (IAD/DCA), with budget one-way fares from around $35
• Atlanta (ATL) to Dulles (IAD/DCA), with low-cost one-way tickets from around $35

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Dulles

• American Airlines: Operating flights to both Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), this airline represents about 31% of arrivals at Dulles. The typical one-way fare hovers around $360, with options for business class and first class service based on specific routes.
• United: Serving Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), United accounts for roughly 25% of arrivals at Dulles. Passengers can expect an average one-way fare of about $370, with service options that may include premium economy, business class, and first class depending on the route.
• Delta: With flights to Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), Delta handles around 14% of arrivals to Dulles. Average one-way fares are approximately $350, and travelers can choose from premium economy, business class, and first class service depending on the route.
• Southwest Airlines: Providing service to Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), Southwest Airlines accounts for about 8% of arrivals at Dulles. One-way fares are generally around $240, making it a budget-friendly option for travelers.
• JetBlue Airways: This airline flies to both Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), contributing around 4% of arrivals at Dulles. The average one-way fare is approximately $530, with premium economy class available on select routes.

Best time to fly to Dulles

The most popular months for travelers to fly to Dulles are January, March, and April, when peak temperatures in Dulles can reach up to 55°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 69.6°F. For better deals, October usually offers the lowest average one-way fare around $231, roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? May, September, and November offer average one-way fares of around $238, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Dulles

Getting some of the best deals on flights to Dulles is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Dulles hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Dulles flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Dulles

Dulles welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Dulles efficiently:

• Public transportation: From Ronald Reagan Washington National Airport, National Airport Station (a metro station) is located about 0.2 miles away by walking, while Alexandria Station (a train station) is around 3.8 miles from the airport and typically reached by car. Additionally, Washington Seaport (a seaport) is about 4.8 miles away by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Dulles, with private rides that can be arranged in advance.
• Car rental: Renting a car in Dulles is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Dulles on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Dulles

• Reston: Reston is located 6 miles drive away from Dulles and offers a vibrant blend of family-friendly activities and business opportunities. Visitors can enjoy a variety of shopping options at its centers and malls, alongside beautiful recreational areas. Notable attractions include the George Mason University, a modern educational institution, and the Steven F. Udvar-Hazy Center, an impressive aviation museum perfect for culture enthusiasts. Additionally, the Dulles Expo Conference Center serves as a hub for business travelers seeking event space.
• Sterling: Situated 4 miles away from Dulles, Sterling is a dynamic city that caters to families and business visitors alike. The area features numerous shopping centers and recreational areas, making it a convenient stop. Key highlights include the Steven F. Udvar-Hazy Center for aviation history, the Dulles Expo Conference Center for various events, and George Mason University for those interested in educational experiences. Sterling's mix of amenities and attractions makes it a great choice for diverse travelers.
• Herndon: Herndon is located 4 miles drive away from Dulles, providing a delightful urban environment ideal for families and business travelers. The city boasts an array of shopping options and recreational spaces, ensuring a pleasant visit. Travelers can explore the renowned Steven F. Udvar-Hazy Center, delve into the academic atmosphere at George Mason University, or utilize the Dulles Expo Conference Center for business needs. Herndon’s proximity to these attractions enhances its appeal for a variety of visitors.

Tips for short-haul flights to Dulles

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize your space by packing mini toiletries, wearing your heaviest clothing, and planning your outfits carefully. This strategy also helps you avoid the hassle of waiting at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may not provide in-flight entertainment. To keep yourself occupied, download TV shows, movies, music, or podcasts ahead of time, and bring a book along. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's wise to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack your favorite snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Dulles

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may provide seat selection options even earlier.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours prior to departure for international flights, allowing sufficient time for check-in, security, and immigration procedures.
• Relax at the airport—if you find yourself with extra time, feel free to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Usually, airport Wi-Fi is free and readily available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and modifying your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Tips to find the cheapest flights to Dulles

The cheapest day to fly

Get started finding a cheap flight to Dulles on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Dulles. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Dulles. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Dulles, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Dulles

The lowest price for round-trip flights to Dulles in 2026 starts from $38, while one-way tickets start from from $19. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Dulles. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Dulles

Frontier Airlines, Delta, American Airlines, Southwest Airlines, United are just some of the airlines that can typically offer cheap tickets to Dulles. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Dulles and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Dulles, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Dulles. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Dulles plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Dulles

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Dulles.

Stopover savings

The cheapest tickets to Dulles are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Dulles. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Dulles for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Dulles. Simply download the free Expedia app to your smart device and activate Dulles flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Dulles. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.