$54 Cheap Flights to Saint Mary, KY

Flights to Saint Mary at a glance

Traveling to Saint Mary is easy—simply choose between full-service and budget airlines, compare travel times, and select the option that best fits your budget and schedule as you plan to explore the city's renowned attractions and neighborhoods.

• Major airports near Saint Mary: Louisville International Airport (SDF), Blue Grass Airport (LEX)
• Closest (typical) airport to Saint Mary: Louisville International Airport, SDF (around 47 miles)
• Flights per week: 3,300+ flights arriving across Saint Mary airports
• Number of airlines that fly to Saint Mary: around 25+ carriers

Popular airports near Saint Mary

Saint Mary is a charming village perfect for romantic getaways, entertainment, and cultural experiences. Travelers are drawn to its stunning outdoor scenery and adventurous activities. The village is conveniently served by two major airports, making access easy for visitors.

• Louisville International Airport (SDF): Situated in Jefferson County, Kentucky, approximately 47 miles from Saint Mary, this airport caters to both domestic and international flights, linking travelers to over 175 domestic cities and more than 50 international destinations. Passengers can opt for upgraded seating in first class or premium economy for enhanced comfort, depending on their chosen airline and route. Major carriers operating here include American Airlines, Delta, and United.
• Blue Grass Airport (LEX): Found in Fayette County, Kentucky, around 52 miles from Saint Mary, this airport provides access to both domestic and international routes, connecting to roughly 130 domestic cities and 25 international locations. Travelers have the option to upgrade to first class or premium economy seating for added comfort, according to the specific routes and airlines. Key airlines serving Blue Grass include American Airlines, Delta, and United.

Top routes to Saint Mary

• New York (JFK/LGA) to Saint Mary (SDF/LEX), with one-way flights starting at around $100
• Orlando (MCO) to Saint Mary (SDF/LEX), with one-way fares starting at around $80
• Boston (BOS) to Saint Mary (SDF/LEX), with one-way fares starting at around $120
• Washington (IAD/DCA) to Saint Mary (SDF/LEX), with one-way flights starting at around $90
• Chicago (ORD/MDW) to Saint Mary (SDF/LEX), with one-way flight options from around $40

Cheapest routes to Saint Mary

• Chicago (ORD/MDW) to Saint Mary (SDF/LEX), with budget one-way fares from around $40
• Charleston (CHS) to Saint Mary (SDF/LEX), with cheap one-way fares from around $55
• Fort Myers (RSW) to Saint Mary (SDF/LEX), with cheap one-way fares from around $60
• Raleigh (RDU) to Saint Mary (SDF/LEX), with low one-way fares from around $60
• Tampa (TPA) to Saint Mary (SDF/LEX), with affordable one-way prices from around $65

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

Top airlines with flights to Saint Mary

• American Airlines: Operating flights to Louisville International Airport (SDF) and Blue Grass Airport (LEX), American Airlines represents about 39% of arrivals into Saint Mary. The average fare for a one-way ticket is roughly $280, with options for first class depending on the route.
• Delta: Serving both Louisville International Airport (SDF) and Blue Grass Airport (LEX), Delta accounts for approximately 28% of arrivals in Saint Mary. Expect an average one-way fare of around $280, with premium cabin options that may include premium economy and first class, depending on the route.
• United: Providing services to Louisville International Airport (SDF) and Blue Grass Airport (LEX), United makes up about 19% of arrivals to Saint Mary. The average fare for a one-way flight is around $300, with potential premium cabin offerings like premium economy and first class, based on the route.
• Southwest Airlines: With flights to Louisville International Airport (SDF), Southwest Airlines contributes approximately 12% of arrivals to Saint Mary. Travelers can anticipate an average one-way fare of about $250.
• Breeze: Operating flights to Louisville International Airport (SDF), Breeze represents around 1% of arrivals into Saint Mary, with an average one-way fare of approximately $110, making it a budget-friendly choice for travelers.

How to save money on a flight to Saint Mary

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

*For members. Select hotels.

Arriving in Saint Mary

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

• Public transportation: From Louisville International Airport, the Louisville Bus Station, a bus station, is located about 6.9 miles away by car, providing convenient access for travelers needing ground transportation.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Saint Mary, with private rides that can be arranged in advance.
• Car rental: Renting a car in Saint Mary is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Saint Mary 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 Saint Mary

• Springfield: Located 16 miles drive away from Saint Mary, Springfield is a charming city that beckons travelers with its outdoor adventures and romantic settings. Nature lovers can enjoy the local recreational areas, golf courses, and hiking trails. Notable attractions include the Lincoln Legacy Museum, perfect for those interested in cultural insights, and My Old Kentucky Home State Park, ideal for outdoor enthusiasts seeking scenic views. History buffs should not miss the Perryville Battlefield State Historic Site, where they can delve into the past while enjoying the beautiful surroundings.
• Lebanon: Saint Mary is situated in Lebanon, a welcoming city known for its picturesque scenery and outdoor activities. Visitors can explore various recreational areas and golf courses while soaking in the local charm. Key points of interest include the Marion County Heritage Center, a delightful history museum, and Graham Memorial Park, which offers a family-friendly atmosphere for outdoor enjoyment. The Marion County Fairgrounds is also worth a visit for those looking for a festive experience, particularly during the summer months.
• Loretto: Loretto is located 7 miles drive away from Saint Mary and is a delightful destination for those seeking romance and entertainment. This city features lovely golf courses and a shopping mall center, providing a variety of activities for visitors. Highlights include The Abbey of Gethsemani, a serene monastery that offers a glimpse into spiritual life, and Edmond Lake, perfect for a romantic day out or a scenic picnic. Additionally, My Old Kentucky Home State Park is nearby, offering beautiful landscapes for those looking to immerse themselves in nature.

Tips for short-haul flights to Saint Mary

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 opting for mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This approach also helps you 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 for added enjoyment. 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 potential security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to keep hydrated and save money while at the airport.

Tips for long-haul flights to Saint Mary

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

• Select your seat in advance—for longer flights, choosing your seat ahead of time is essential for comfort. Full-service airlines often provide complimentary seat selection once online check-in begins, typically 24–48 hours prior to your flight. Some airlines may allow seat selection even earlier than this.
• Arrive at the airport in plenty of time—aim to get to 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, find a coffee shop, or unwind at the gate or in a departure lounge, if accessible. 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 altering your 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 Saint Mary

The cheapest day to fly

Get started finding a cheap flight to Saint Mary 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 Saint Mary. 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 Saint Mary. 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 Saint Mary, 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 Saint Mary

The lowest price for round-trip flights to Saint Mary in 2026 starts from $103, while one-way tickets start from from $54. 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 Saint Mary. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Saint Mary

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

The most affordable airports to fly into

To view the cheapest airports to fly into for Saint Mary, 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 Saint Mary. 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 Saint Mary 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 Saint Mary

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 Saint Mary.

Stopover savings

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