$70 Cheap Flights to South Thomaston, ME

Flights to South Thomaston at a glance

Traveling to South Thomaston is a breeze with options from both full-service and budget airlines. Compare flight durations and select what fits your budget and schedule, all while planning to discover the city's renowned attractions and charming neighborhoods.

• Major airports near South Thomaston: Portland International Jetport Airport (PWM), Bangor International Airport (BGR), Knox County Regional Airport (RKD)
• Closest airport to South Thomaston: Knox County Regional Airport, RKD (around 2 miles)
• Flights per week: 2,750+ flights arriving across South Thomaston airports
• Number of airlines that fly to South Thomaston: around 10+ carriers

Popular airports near South Thomaston

South Thomaston is a charming city ideal for outdoor enthusiasts and adventure-seekers alike, offering stunning scenery and romantic beach getaways. Travelers can easily access this destination through three major airports that serve the area.

• Portland International Jetport Airport (PWM): Situated in Cumberland County, Maine, this airport is approximately 65 miles from South Thomaston. It facilitates both domestic and international travel, linking to over 165 domestic cities and more than 30 international destinations. Passengers can opt for first class and premium economy class seating for enhanced comfort, depending on the airline and route. Major carriers include American Airlines, United, and Delta.
• Bangor International Airport (BGR): Found in Penobscot County, Maine, about 54 miles from South Thomaston, this airport offers both domestic and international flights, connecting to roughly 110 domestic cities and 9 international locations. Travelers can upgrade to first class and premium economy class seating for a more comfortable journey, based on the airline and route. Key airlines serving this airport include American Airlines, Delta, and United.
• Knox County Regional Airport (RKD): Located just 2 miles from South Thomaston in Knox County, Maine, this airport exclusively serves domestic flights. The main airlines operating here are Hahn Air and JetBlue Airways, providing convenient options for local travelers.

Top routes to South Thomaston

• Orlando (MCO) to South Thomaston (BGR/PWM), with one-way flights starting at around $55
• New York (JFK/LGA) to South Thomaston (BGR/PWM), with one-way flights starting at around $60
• Washington (IAD/DCA) to South Thomaston (BGR/PWM), with one-way airfare from around $90
• Chicago (ORD/MDW) to South Thomaston (BGR/PWM), with one-way flights starting at around $90
• Tampa (TPA) to South Thomaston (BGR/PWM), with one-way flight options from around $50

Cheapest routes to South Thomaston

• Tampa (TPA) to South Thomaston (BGR/PWM), with low-cost one-way tickets from around $50
• Fort Myers (RSW) to South Thomaston (BGR/PWM), with cheap one-way fares from around $50
• Charleston (CHS/CRW) to South Thomaston (BGR/PWM), with affordable one-way prices from around $50
• Orlando (MCO) to South Thomaston (BGR/PWM), with affordable one-way prices from around $55
• New York (JFK/LGA) to South Thomaston (BGR/PWM), with low one-way fares from around $60

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

Top airlines with flights to South Thomaston

• American Airlines: This carrier operates flights to Bangor International Airport (BGR) and Portland International Jetport Airport (PWM), representing about 42% of arrivals in South Thomaston. The typical one-way fare is around $260, with the possibility of first-class service depending on the route.
• United: Providing service to Bangor International Airport (BGR) and Portland International Jetport Airport (PWM), United accounts for approximately 22% of arrivals into South Thomaston. Travelers can expect an average one-way fare of about $300, with first-class service available based on the route.
• Delta: Also flying into Bangor International Airport (BGR) and Portland International Jetport Airport (PWM), Delta makes up around 21% of South Thomaston's arrivals. The average one-way fare stands at roughly $270, with premium economy and first-class options available depending on the route.
• Southwest Airlines: Operating flights solely to Portland International Jetport Airport (PWM), Southwest Airlines accounts for about 9% of arrivals to South Thomaston. The average one-way fare is approximately $270 for travelers on this route.
• Breeze: Serving Bangor International Airport (BGR) and Portland International Jetport Airport (PWM), Breeze makes up around 3% of the arrivals in South Thomaston. Passengers can find an average one-way fare of about $100 with this airline.

Best time to fly to South Thomaston

The most popular months for travelers to fly to South Thomaston are April, July, and August, when peak temperatures in South Thomaston can reach up to 65.7°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 27°F. For better deals, September usually offers the lowest average one-way fare around $216, roughly 12% cheaper than the yearly average. Looking for additional cheaper months to fly? August and January offer average one-way fares of around $234, 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 Thomaston

Getting some of the best deals on flights to South Thomaston 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.*
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 Thomaston 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 Thomaston

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

• Public transportation: From Portland International Jetport Airport, travelers can easily reach the Portland Transportation Center, a train station located about 2.4 miles away by car, and the Portland Seaport, a seaport situated approximately 4.2 miles away by car. For those looking to take a ferry, the Casco Bay Lines Ferry Terminal is around 4.9 miles away by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in South Thomaston, with private rides that can be arranged in advance.
• Car rental: Renting a car in South Thomaston is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in South Thomaston 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 Thomaston

• Owls Head: Located 4 miles drive away from South Thomaston, Owls Head is a charming city perfect for outdoor enthusiasts. Visitors are drawn to its breathtaking scenery and adventurous activities. Highlights include the stunning Owls Head State Park, ideal for hiking and exploring nature, as well as the historic Rockland Breakwater Lighthouse, which offers a glimpse into the area's maritime history. Families can relax at Rockland Harbor Park, an urban oasis suitable for picnics and leisurely strolls.
• Thomaston: Thomaston is located 3 miles drive away from South Thomaston and is well-known for its scenic beauty and outdoor adventures. This city features a variety of activities, including hiking trails and golf courses. Key attractions include the Maine Lighthouse Museum, which showcases the region’s rich maritime heritage, and Sandy Beach, a lovely spot for sunbathing and swimming. Families can enjoy a day out at Rockland Harbor Park, offering ample green space for relaxation and fun.
• Glen Cove: Glen Cove is located 7 miles drive away from South Thomaston and offers a peaceful village atmosphere, making it a great destination for outdoor activities. Visitors can enjoy golfing and resort amenities while soaking in the beautiful scenery. Notable sites include the historic Rockland Breakwater Lighthouse and the Maine Lighthouse Museum, both of which highlight the area’s nautical history. Additionally, Rockland Harbor Park serves as a family-friendly venue for outdoor enjoyment and relaxation.

Tips for short-haul flights to South Thomaston

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, traveling with just a carry-on is often more economical. Maximize your space by using mini toiletries, wearing your heaviest clothing, and planning your outfits strategically. This approach also helps you avoid the hassle of waiting 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 charge your devices fully 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 before your 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 while at the airport.

Tips for long-haul flights to South Thomaston

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 before your flight. Some airlines may provide earlier seat selection options.
• Arrive at the airport in plenty of time—aim to reach 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 extra time, take the opportunity to browse 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 available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and sleep schedule to align with your destination's time zone. Try to either sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to South Thomaston

The cheapest day to fly

Get started finding a cheap flight to South Thomaston 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

November is the cheapest month to fly to South Thomaston. 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 Thomaston. 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 Thomaston, 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 Thomaston

The lowest price for round-trip flights to South Thomaston in 2026 starts from $134, while one-way tickets start from from $70. 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 Thomaston. 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 Thomaston

Cape Air are just some of the airlines that can typically offer cheap tickets to South Thomaston. 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 Thomaston and countless more destinations worldwide.

The most affordable airports to fly into

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

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 Thomaston.

Stopover savings

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