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$30 Cheap Flights to Adelphi, MD

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How much is the cheapest flight to Adelphi?

Prices were available within the past 7 days and start at $30 for one-way flights and $60 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Southwest Airlines
United
American Airlines
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What you need to know for your flight to Adelphi

Flights to Adelphi at a glance

Reaching Adelphi is straightforward—select from a range of full-service or budget airlines, compare travel times, and find the best fit for your finances and itinerary as you plan to explore the city's renowned attractions and neighborhoods.

  • Major airports near Adelphi: Ronald Reagan Washington National Airport (DCA), Baltimore Washington International Thurgood Marshall Airport (BWI)
  • Closest (typical) airport to Adelphi: Ronald Reagan Washington National Airport, DCA (around 11 miles)
  • Flights per week: 7,650+ flights arriving across Adelphi airports
  • Number of airlines that fly to Adelphi: around 50+ carriers

Popular airports near Adelphi

Nestled in Maryland, Adelphi is a charming village perfect for cultural experiences, outdoor adventures, and family getaways. Visitors are drawn to Adelphi for its combination of family-friendly activities, business opportunities, and cultural attractions. The village is conveniently served by two major airports.

  • Ronald Reagan Washington National Airport (DCA): Situated in Arlington County, Virginia, this airport is approximately 11 miles from Adelphi. It facilitates both domestic and international flights, linking travelers to over 225 domestic cities and 115+ international destinations. Passengers have the option to enhance their travel experience by choosing from first class, premium economy class, or business class seating based on the route and airline. Major carriers operating here include American Airlines, Delta, and JetBlue Airways.
  • Baltimore Washington International Thurgood Marshall Airport (BWI): Found in Anne Arundel County, Maryland, this airport is around 20 miles from Adelphi. It offers both domestic and international services, connecting to about 200 domestic cities and more than 120 international locations. For those looking to travel in comfort, upgrades to first class, premium economy class, or business class are available depending on the airline and route. Notable airlines servicing this airport include Southwest Airlines, Frontier Airlines, and American Airlines.

Top routes to Adelphi

  • Boston (BOS) to Adelphi (DCA/BWI), with one-way flight options from around $70
  • Orlando (MCO) to Adelphi (DCA/BWI), with one-way flights starting at around $35
  • Miami (MIA) to Adelphi (DCA/BWI), with one-way tickets available from around $40
  • Atlanta (ATL) to Adelphi (DCA/BWI), with one-way flight options from around $35
  • Chicago (ORD/MDW) to Adelphi (DCA/BWI), with one-way tickets available from around $50

Cheapest routes to Adelphi

  • New Haven (HVN) to Adelphi (BWI), with affordable one-way prices from around $30
  • Fort Lauderdale (FLL) to Adelphi (DCA/BWI), with low one-way fares from around $35
  • Orlando (MCO) to Adelphi (DCA/BWI), with low-cost one-way tickets from around $35
  • Atlanta (ATL) to Adelphi (DCA/BWI), with budget one-way fares from around $35
  • Miami (MIA) to Adelphi (DCA/BWI), with affordable one-way prices from around $40

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

Top airlines with flights to Adelphi

  • American Airlines: Providing service to Ronald Reagan Washington National Airport (DCA) and Baltimore Washington International Thurgood Marshall Airport (BWI), this airline represents about 37% of arrivals in Adelphi. The typical one-way fare is around $310, with options for business and first class depending on the route.
  • Southwest Airlines: Operating flights to Ronald Reagan Washington National Airport (DCA) and Baltimore Washington International Thurgood Marshall Airport (BWI), Southwest captures roughly 21% of arrivals to Adelphi. Passengers can expect an average one-way fare of about $230.
  • Delta: With routes to Ronald Reagan Washington National Airport (DCA) and Baltimore Washington International Thurgood Marshall Airport (BWI), Delta accounts for approximately 18% of arrivals in Adelphi. The average one-way fare is around $290, featuring premium economy, business, and first class service depending on the route.
  • United: Serving both Ronald Reagan Washington National Airport (DCA) and Baltimore Washington International Thurgood Marshall Airport (BWI), United makes up about 11% of arrivals to Adelphi. One-way fares hover around $320, with first-class service available based on the specific route.
  • Frontier Airlines: This airline operates to Ronald Reagan Washington National Airport (DCA) and Baltimore Washington International Thurgood Marshall Airport (BWI), contributing roughly 5% of arrivals to Adelphi. The typical one-way fare is about $160, often making it a budget-friendly choice.

How to save money on a flight to Adelphi

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

*For members. Select hotels.

Arriving in Adelphi

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

  • Public transportation: From Ronald Reagan Washington National Airport, National Airport Station (a metro station) is conveniently located just 0.2 miles away on foot, while Alexandria Station (a train station) is about 3.8 miles from the airport and typically accessed by car. Additionally, Washington Seaport, a seaport, is approximately 4.8 miles away by car.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Adelphi, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Adelphi is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Adelphi 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 Adelphi

  • College Park: Located 2 miles drive away from Adelphi, College Park is a vibrant city that attracts visitors with its rich cultural offerings and family-friendly atmosphere. Notable for its historic University of Maryland, College Park, this area provides a unique blend of education and leisure. Travelers can explore nearby attractions such as the iconic White House and the expansive National Mall, perfect for outdoor adventures and scenic strolls. Whether you're interested in shopping or soaking up local culture, College Park has something for every traveler.
  • Beltsville: Beltsville is located 4 miles drive away from Adelphi and offers a great mix of family-friendly activities and business opportunities. This city is home to the historic University of Maryland and the notable Walter E. Washington Convention Center, making it ideal for both education and corporate events. Visitors can also enjoy the local urban parks and other historic sites. With its diverse shopping options, Beltsville is an excellent spot for those looking to balance leisure and business.
  • Greenbelt: Greenbelt is located 5 miles drive away from Adelphi and is an inviting city perfect for families and business travelers alike. This area features the historic University of Maryland and offers easy access to the National Mall, which is excellent for outdoor enthusiasts. Whether you're in the mood for shopping or exploring local parks, Greenbelt has plenty to offer. With its community vibe and easy access to major attractions, it’s a great destination to consider during your stay.

Tips for short-haul flights to Adelphi

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 wisely. This approach also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, aim to arrive at least 1.5 to 2 hours before your departure, taking into account potential traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Adelphi

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

  • Select your seat in advance—for long flights, choosing your seat is crucial for comfort. Many full-service airlines allow you to select your seat for free once online check-in opens, typically 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier.
  • 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, enjoy a coffee at a café, or unwind at your gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
  • Adjust to the new time zone mid-flight—begin to sync your body clock by changing your watch and adapting your sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Adelphi?
October is the cheapest month to fly to Adelphi. Demand is lower then, so fares are generally more affordable. Planning your trip outside of school breaks and public holidays could also help you save.
Which US cities have the cheapest flights to Adelphi?
Typically, you'll find that Boston, Chicago and Atlanta have cheap flights to Adelphi. However, flexibility is the secret to bagging the lowest prices. Book during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to Adelphi?
There are 92 US destinations where you can fly to Adelphi directly from. Explore the options by selecting the "Direct flights only" filter on Expedia and choose the ideal starting point for you. Here are several of the major cities to set off from:
  • Boston
  • Chicago
  • Atlanta
  • New York
  • Orlando
How to find a cheap flight to Adelphi?
To find cheap flights to Adelphi, book ahead of time and consider traveling during the low season. Want an insider tip? Fly on a Thursday and save around 16% on average compared to those who jet off on a Sunday.* Sign up for price tracking on the Expedia app and we'll notify you 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 Adelphi?
It's possible to get awesome deals on last-minute departures to Adelphi, especially if your travel plans are flexible. Consider jetting out of a different hub, tweaking your trip dates or selecting an alternative carrier to get a cheap flight to Adelphi.
How far in advance should I book a flight to Adelphi?
Get the travel dates you want and a fare that's easy on your pocket by booking your domestic flight to Adelphi up to 28 days in advance. Lock in tickets two to four months ahead if you're headed to Adelphi from an international destination.**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 Adelphi?
Sundays are typically the best day to book a cheap flight to Adelphi, with savings of around 8% on average compared to a Friday. If you choose to purchase on a Friday, be ready to pay a higher price as this is typically the most expensive day.**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 Adelphi?
There are 7 airlines connecting Adelphi with 98 airports across the world. The primary gateway to this city is Ronald Reagan Washington National Airport (DCA). Travel with any of these popular airlines to Adelphi:
  • JetBlue Airways
  • Delta Air Lines
  • American Airlines
  • United Airlines
Where do you fly into Adelphi?
The main airport when you fly to Adelphi is Ronald Reagan Washington National Airport (DCA), but there are some great nearby alternatives like Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Washington Dulles Intl. Airport (IAD). You can also touch down at College Park, MD (CGS) and Tipton Airport (FME) when flying to Adelphi.
How far is the airport from central Adelphi?
You'll be roughly 11 mi south of central Adelphi after arriving at Ronald Reagan Washington National Airport (DCA).
Can I save money by booking an Adelphi trip package?
You could possibly save hundreds of dollars if you secure an Adelphi flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in the same place. Try bundling flights and hotels with add-ons like activities and car rentals for your own customized Adelphi vacation.
Can I change or cancel my flight to Adelphi?
You can usually cancel or change your flight to Adelphi within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may be issued credit for future flights in place of a direct refund. Make sure you check the airline's terms of service in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Adelphi with flexible change policies. For additional information, visit 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 Adelphi

The cheapest day to fly

Get started finding a cheap flight to Adelphi 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 Adelphi. 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 Adelphi. 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 Adelphi, 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 Adelphi

The lowest price for round-trip flights to Adelphi in 2026 starts from from $60, while one-way tickets start from from $30. 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 Adelphi. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Adelphi

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

The most affordable airports to fly into

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

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 Adelphi.

Stopover savings

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

Travel information

Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Roundtrip price
$88

Trending flights to Adelphi

Prices were available within the past 7 days and start at $30 for one-way flights and $60 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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