$44 Cheap Flights to South Dennis, MA

Flights to South Dennis at a glance

Getting to South Dennis is a breeze—simply choose between full-service and budget airlines, compare travel times, and select the option that aligns with your budget and schedule as you plan to explore the city’s renowned attractions and neighborhoods.

• Major airports near South Dennis: Nantucket Memorial Airport (ACK), Barnstable Municipal Airport (HYA), Provincetown Municipal Airport (PVC)
• Closest airport to South Dennis: Barnstable Municipal Airport, HYA (around 8 miles)
• Flights per week: 330+ flights arriving across South Dennis airports
• Number of airlines that fly to South Dennis: around 5+ carriers

Popular airports near South Dennis

South Dennis is a charming city known for its stunning beaches, scenic landscapes, and outdoor adventures, making it an ideal destination for travelers seeking romance and excitement. The city is conveniently served by three major airports, providing easy access for visitors.

• Nantucket Memorial Airport (ACK): Situated in Nantucket County, Massachusetts, approximately 32 miles from South Dennis, this airport offers domestic flights to over 30 cities nationwide. Travelers have the opportunity to upgrade to first class or premium economy seating for a more comfortable experience, depending on their chosen airline. Key airlines operating here include JetBlue Airways, American Airlines, and Delta.
• Barnstable Municipal Airport (HYA): Located in Barnstable County, Massachusetts, just about 8 miles from South Dennis, this airport provides domestic flight services to around 8 cities across the U.S. Passengers can opt for first class seating for enhanced comfort, depending on the airline and route. Popular carriers at this airport include JetBlue Airways, American Airlines, and Hahn Air.
• Provincetown Municipal Airport (PVC): Found in Barnstable County, Massachusetts, around 25 miles from South Dennis, this airport offers domestic flight options. Travelers can utilize services from airlines such as Hahn Air and JetBlue Airways, making it a convenient choice for those flying in and out of Provincetown.

Top routes to South Dennis

• New York (JFK/LGA) to South Dennis (HYA/ACK), with one-way airfare from around $85
• Washington (DCA) to South Dennis (HYA/ACK), with one-way tickets available from around $85
• Boston (BOS) to South Dennis (PVC/ACK), with one-way airfare from around $75
• White Plains (HPN) to South Dennis (ACK), with one-way flights starting at around $95
• Philadelphia (PHL) to South Dennis (HYA/ACK), with one-way tickets available from around $100

Cheapest routes to South Dennis

• Boston (BOS) to South Dennis (PVC/ACK), with low-cost one-way tickets from around $75
• Raleigh (RDU) to South Dennis (HYA/ACK), with cheap one-way fares from around $75
• Nashville (BNA) to South Dennis (ACK), with cheap one-way fares from around $80
• New York (JFK/LGA) to South Dennis (HYA/ACK), with low-cost one-way tickets from around $85
• Washington (DCA) to South Dennis (HYA/ACK), with low one-way fares from around $85

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

Top airlines with flights to South Dennis

• JetBlue Airways: Operates flights to Provincetown Municipal Airport (PVC), Barnstable Municipal Airport (HYA), and Nantucket Memorial Airport (ACK), representing roughly 48% of arrivals to South Dennis. The typical one-way fare is around $220.
• American Airlines: Connects to Barnstable Municipal Airport (HYA) and Nantucket Memorial Airport (ACK), contributing about 21% of arrivals to South Dennis. Average one-way fares are approximately $230, with premium service options potentially including first class based on the route.
• Delta: Services Barnstable Municipal Airport (HYA) and Nantucket Memorial Airport (ACK), accounting for around 16% of arrivals to South Dennis. The average fare for a one-way ticket is about $350, with premium cabin options possibly featuring premium economy and first class depending on the route.
• Hahn Air: Flies to Provincetown Municipal Airport (PVC), Barnstable Municipal Airport (HYA), and Nantucket Memorial Airport (ACK), representing roughly 10% of arrivals to South Dennis. Average one-way fares are around $210.
• United: Provides service to Nantucket Memorial Airport (ACK), making up about 4% of arrivals to South Dennis. The average one-way fare is approximately $300, with premium service options that may include first class depending on the route.

Best time to fly to South Dennis

The most popular months for travelers to fly to South Dennis are June, July, and August, when peak temperatures in South Dennis can reach up to 70.7°F in August. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 35.2°F. For better deals, September usually offers the lowest average one-way fare around $209, roughly 29% cheaper than the yearly average. Looking for additional cheaper months to fly? August and July offer average one-way fares of around $223, 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 South Dennis

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

*For members. Select hotels.

Arriving in South Dennis

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

• Public transportation: From Nantucket Memorial Airport, Nantucket Ferry Terminal, a ferry terminal, is located about 3.2 miles away by car, providing convenient access for travelers heading to the island.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in South Dennis, with private rides that can be arranged in advance.
• Car rental: Renting a car in South Dennis is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in South Dennis 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 South Dennis

• West Dennis: West Dennis is located 4 miles drive away from South Dennis and is a charming destination known for its stunning beaches and outdoor scenery. Visitors can enjoy a range of activities, including spending time at West Dennis Beach, which is perfect for a relaxing beach vacation. Families can take advantage of the local playgrounds, while golf enthusiasts will find several excellent golf courses nearby. Don’t miss exploring the picturesque Hyannis Harbor and the bustling Main Street Hyannis, both offering scenic views and local attractions.
• West Harwich: West Harwich is located 4 miles drive away from South Dennis and offers a delightful coastal experience. This quaint city is known for its beautiful beaches and outdoor activities, making it an ideal spot for families and nature lovers alike. Sea Street Beach provides a lovely place for sunbathing and swimming, while Harwich Port invites visitors to explore its charming streets. Golfers will appreciate the nearby golf courses, and the scenic Hyannis Harbor is also within reach, showcasing the area’s natural beauty.
• Hyannis: Hyannis is located 9 miles drive away from South Dennis, and it serves as a vibrant hub for beachgoers and outdoor enthusiasts. With its lively atmosphere, Hyannis is home to a fantastic water park, theaters, and frequent music concerts, making it a lively spot for entertainment. Families will enjoy Mayflower Beach for a perfect beach day, while Hyannis Harbor offers breathtaking views and a chance to unwind. A stroll along Main Street Hyannis reveals a variety of shops and eateries, adding to the area's appeal for travelers.

Tips for short-haul flights to South Dennis

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

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more cost-effective. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits thoughtfully. This approach also helps you avoid the hassle of waiting at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights might not provide in-flight entertainment. To keep yourself occupied, download TV shows, movies, music, or podcasts in advance, and consider bringing a book. 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 prior to departure, taking into account potential traffic and security lines.
• Bring your own snacks and water—pack snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to South Dennis

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 typically allow free seat selection once online check-in opens, which is usually 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours before departure for international flights to accommodate check-in, security procedures, and immigration.
• Relax at the airport—if you have some extra time, explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and readily available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and adjusting your sleep schedule to correspond 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 South Dennis

The cheapest day to fly

Get started finding a cheap flight to South Dennis 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

February is the cheapest month to fly to South Dennis. 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 South Dennis. 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 South Dennis, 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 South Dennis

The lowest price for round-trip flights to South Dennis in 2026 starts from $92, while one-way tickets start from from $44. 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 South Dennis. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to South Dennis

Allegiant Air, Southwest Airlines, Frontier Airlines, Delta, American Airlines, United are just some of the airlines that can typically offer cheap tickets to South Dennis. 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 South Dennis and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for South Dennis, 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 South Dennis. 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 South Dennis 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 South Dennis

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 South Dennis.

Stopover savings

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