A snow-covered landscape with a body of water and a tree-covered hill.

$25 Cheap Flights to Rockville, MD

View $25 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines to Rockville

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Today's featured flight deals to Rockville

NonstopCarry-on includedLower price than typical

How much is the cheapest flight to Rockville?

Prices were available within the past 7 days and start at $25 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Delta
United
Frontier Airlines
American Airlines

What you need to know for your flight to Rockville

Flights to Rockville at a glance

Traveling to Rockville is easy; you can select from full-service or budget airlines. Take the time to compare travel times and find the cheapest flights to Rockville that align with your budget and itinerary, allowing you to explore the city's renowned attractions and neighborhoods.

  • Major airports near Rockville: Ronald Reagan Washington National Airport (DCA), Washington Dulles International Airport (IAD)
  • Closest (typical) airport to Rockville: Ronald Reagan Washington National Airport, DCA (around 17 miles)
  • Flights per week: 8,750+ flights arriving across Rockville airports
  • Number of airlines that fly to Rockville: around 70+ carriers

Popular airports near Rockville

Rockville is a vibrant city ideal for family getaways, urban exploration, and business trips. Visitors are drawn to its diverse offerings, including outdoor activities and cultural experiences. The city is conveniently accessible via two major airports, including Ronald Reagan Washington National Airport, making travel planning straightforward.

  • Ronald Reagan Washington National Airport (DCA): Situated in Arlington County, Virginia, approximately 17 miles from Rockville, this airport caters to both domestic and international flights, offering connections to over 225 domestic cities and more than 115 international destinations. Travelers can enhance their journey by opting for first class, premium economy, or business class seating, depending on the airline and route. Major carriers operating here include American Airlines, Delta, and JetBlue Airways.
  • Washington Dulles International Airport (IAD): Located in Loudoun County, Virginia, roughly 18 miles from Rockville, this airport provides services for both domestic and international travel, linking to around 200+ domestic cities and over 270 international locations. Passengers have the option to upgrade for a more comfortable experience with first class, business class, or premium economy seating, subject to their chosen airline and route. Notable airlines at this airport include United, Frontier Airlines, and Delta.

Top routes to Rockville

  • Boston (BOS) to Rockville (IAD/DCA), with one-way airfare from around $70
  • Orlando (MCO) to Rockville (IAD/DCA), with one-way flight options from around $40
  • Los Angeles (LAX) to Rockville (IAD/DCA), with one-way airfare from around $100
  • Atlanta (ATL) to Rockville (IAD/DCA), with one-way flight options from around $35
  • Miami (MIA) to Rockville (IAD/DCA), with one-way airfare from around $40

Cheapest routes to Rockville

  • South Bend (SBN) to Rockville (IAD/DCA), with budget one-way fares from around $30
  • Ogdensburg (OGS) to Rockville (IAD), with budget one-way fares from around $30
  • Tri-Cities (TRI) to Rockville (IAD/DCA), with affordable one-way prices from around $30
  • Wilmington (ILM) to Rockville (IAD/DCA), with cheap one-way fares from around $35
  • Atlanta (ATL) to Rockville (IAD/DCA), with affordable one-way prices from around $35

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

Top airlines with flights to Rockville

  • American Airlines: Offers flights to both Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), making up about 31% of arrivals in Rockville. The typical one-way fare hovers around $360, with premium service options including business and first class, depending on the route.
  • United: Provides service to Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), contributing roughly 25% of arrivals to Rockville. The average fare for a one-way ticket is about $370, featuring premium cabin choices like premium economy, business, and first class based on the specific route.
  • Delta: Flies into Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), responsible for around 14% of arrivals in Rockville. With an average one-way fare of approximately $350, premium service options may include premium economy, business, and first class, depending on the route.
  • Southwest Airlines: Services Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), accounting for about 8% of Rockville's arrivals. Travelers can expect an average one-way fare of around $240, making it a cost-effective choice for many.
  • JetBlue Airways: Operates flights to Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA), contributing around 4% of arrivals to Rockville. The average fare for a one-way ticket is roughly $530, with premium service options potentially including premium economy depending on the route.

Best time to fly to Rockville

The most popular months for travelers to fly to Rockville are January, March, and April, when peak temperatures in Rockville can reach up to 54.9°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 69.8°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.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January33.6°F (0.9°C)Light RainMostly SunnyModerately High$309
February36.7°F (2.6°C)Light RainMostly SunnyAverage$250
March44.1°F (6.7°C)Light RainMostly SunnyModerately High$267
April54.9°F (12.7°C)Light RainMostly SunnyModerately High$276
May64.4°F (18.0°C)Light RainMostly SunnyAverage$234
June73.0°F (22.8°C)Light RainMostly SunnyAverage$252
July78.4°F (25.8°C)Light RainMostly SunnyAverage$252
August76.3°F (24.6°C)Light RainMostly SunnyAverage$260
September69.8°F (21.0°C)Light RainMostly SunnyModerately Low$240
October58.6°F (14.8°C)Light RainMostly SunnyAverage$231
November46.6°F (8.1°C)Light RainMostly SunnyModerately Low$241
December39.2°F (4.0°C)Light RainMostly SunnyModerately Low$245

*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 Rockville

Getting some of the best deals on flights to Rockville 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 Rockville 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 Rockville flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Rockville

Rockville welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Rockville 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 about 3.8 miles from the airport by car. Additionally, Washington Seaport, a seaport, is situated roughly 4.8 miles away by car, providing various transport options for travelers.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Rockville, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Rockville is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Rockville 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 in and around Rockville

  • Aspen Hill: Aspen Hill is located in the area of Rockville and is a charming village ideal for family and business travelers alike. Visitors can enjoy a variety of activities, from shopping at local centers to exploring educational institutions. Key points of interest include the historic University of Maryland, College Park, and the modern Howard University, both offering cultural experiences. Don't miss Strathmore, a cultural center that enriches the neighborhood’s artistic vibe, making Aspen Hill a delightful stop for those looking to blend leisure with local charm.
  • Gaithersburg: Gaithersburg is located 5 miles drive away from Rockville and serves as a vibrant city for families and business visitors. This bustling area features a range of shopping options and recreational facilities, perfect for those looking to unwind. Key attractions include the Montgomery County Agricultural Fairgrounds, ideal for outdoor family fun, and Kentlands Lakes Park, a scenic urban park great for leisurely strolls. Travelers can also visit the historic University of Maryland, College Park, adding a touch of culture to their trip.
  • Bethesda: Bethesda is located 8 miles drive away from Rockville and is known for its blend of urban sophistication and family-friendly activities. Visitors can explore a variety of shopping venues and educational opportunities. The city boasts notable landmarks such as the Congressional Country Club for golf enthusiasts and both Howard University and American University, which provide rich cultural experiences. With its mix of parks and sports facilities, Bethesda offers ample options for relaxation and recreation, making it a worthwhile destination.

Tips for short-haul flights to Rockville

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 space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits carefully. This approach also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights do not provide in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. 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 advisable 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 some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Rockville

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

  • Select your seat in advance—for longer flights, choosing your seat is crucial 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 even offer seat selection earlier than this.
  • Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight based on the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Rockville?
The cheapest month to fly to Rockville is September when there's less demand. Off-peak months are typically when you'll find cheap flights. To keep costs down, avoid flying during major holidays and school breaks.
Which US cities have the cheapest flights to Rockville?
Score cheap flights to Rockville from Boston, Chicago and Atlanta. These cities generally offer the best fares to this destination. But keep in mind that seasonality, demand and stopovers will also have an impact on rates, so remain flexible and book when you spot a bargain.
Which US cities fly direct to Rockville?
You can fly to Rockville without any stops from 92 US cities. To find a nonstop trip, use the "Direct flights only" filter when searching for flights to Rockville on Expedia. Then, explore your choices and find the best departure from one of these cities:
  • Boston
  • Chicago
  • Atlanta
  • New York
  • Orlando
How to find a cheap flight to Rockville?
To secure cheap flights to Rockville, book in advance and travel during the off-season months of December and January. Want another tip? Jet off on a Thursday and save around 16% on average compared to traveling on a Sunday.* Set a price alert on the Expedia app and you'll get notified as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Rockville?
It's possible to get great deals on last-minute departures to Rockville, especially if your travel arrangements aren't set in stone. Consider departing from a different airport, changing your trip dates or picking another airline to get a cheap flight to Rockville.
How far in advance should I book a flight to Rockville?
To pick up the best deals on domestic journeys, book your flight to Rockville 28 days ahead of your travel dates. For international flights, search for your ticket two to four months in advance. This gives you a better chance of securing the departure dates and seats you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Rockville?
You can save an average of 8% if you purchase plane tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to scoring a cheap flight to Rockville, the key is good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Rockville?
Rockville is connected to 98 airports globally through 7 carriers, with Ronald Reagan Washington National Airport (DCA) as its primary entry point. Select from these top airlines to Rockville when planning your trip:
  • JetBlue Airways
  • Delta Air Lines
  • American Airlines
  • United Airlines
Where do you fly into Rockville?
The main airport when you fly to Rockville is Ronald Reagan Washington National Airport (DCA), but there are some great nearby alternatives like Washington Dulles Intl. Airport (IAD) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). You can also arrive at Hagerstown Regional Airport (HGR) and Gaithersburg, MD (GAI-Montgomery County Airpark) when flying to Rockville.
How far is the airport from central Rockville?
You'll be roughly 17 mi south of the center of Rockville after landing at Ronald Reagan Washington National Airport (DCA).
Can I save money by booking a Rockville trip package?
Bundle your accommodations and flights and you could save hundreds of dollars. Plus, you can add extras like car rentals and tours to your Rockville flight and hotel package deal. With Expedia, it's simple to book all your Rockville travel arrangements in one place.
Can I change or cancel my flight to Rockville?
You can often change or cancel your flight to Rockville within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward a future trip rather than a direct refund. It's important to check the airline's terms and conditions in your itinerary for specific details. Use Expedia's "Changes included" or "No cancel fee" filters when you search to find cheap flights to Rockville with flexible change policies. To learn more, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Rockville

The cheapest day to fly

Get started finding a cheap flight to Rockville 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

September is the cheapest month to fly to Rockville. 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 Rockville. 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 Rockville, 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 Rockville

The lowest price for round-trip flights to Rockville in 2026 starts from from $50, while one-way tickets start from from $25. 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 Rockville. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Rockville

Southwest Airlines, American Airlines, Delta, United, JetBlue Airways, Frontier Airlines are just some of the airlines that can typically offer cheap tickets to Rockville. 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 Rockville and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Rockville, 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 Rockville. 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 Rockville 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 Rockville

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 Rockville.

Stopover savings

The cheapest tickets to Rockville are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Rockville. 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 Rockville 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 Rockville. Simply download the free Expedia app to your smart device and activate Rockville 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 Rockville. 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.

Tips to find the cheapest flights to Rockville

Travel information

Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Roundtrip price
$42

Trending flights to Rockville

Prices were available within the past 7 days and start at $25 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

Explore a world of travel with Expedia