$81 Cheap Flights to Three Oaks, MI

Flights to Three Oaks at a glance

Traveling to Three Oaks is easy; you can select from a range of full-service or budget airlines. Compare flight durations to find the choice that best fits your budget, schedule, and plans to explore the city’s renowned attractions and neighborhoods.

• Major airport near Three Oaks: South Bend International Airport (SBN)
• Flights per week: 1,100+ flights arriving at Three Oaks airport
• Number of airlines that fly to Three Oaks: around 5+ carriers

Popular airport near Three Oaks

Three Oaks is a charming city perfect for outdoor enthusiasts and adventure seekers alike. With its stunning scenery, romantic beaches, and numerous activities, it's no wonder travelers flock here. The city is conveniently accessible via a major airport, making it easy to plan your getaway.

• South Bend International Airport (SBN): Situated in St. Joseph County, Indiana, approximately 17 miles from Three Oaks, this airport provides access to both domestic and international flights. Passengers can travel to over 125 domestic cities and more than 10 international locations, with options to upgrade to first class or premium economy seating for enhanced comfort, depending on the airline and route. Key airlines operating here include American Airlines, United, and Delta.

Top routes to Three Oaks

• Washington (IAD/DCA) to Three Oaks (SBN), with one-way fares starting at around $35
• Orlando (MCO) to Three Oaks (SBN), with one-way flight options from around $50
• Boston (BOS) to Three Oaks (SBN), with one-way flights starting at around $90
• New York (JFK/LGA) to Three Oaks (SBN), with one-way flights starting at around $110
• Denver (DEN) to Three Oaks (SBN), with one-way flights starting at around $110

Cheapest routes to Three Oaks

• Washington (IAD/DCA) to Three Oaks (SBN), with low-cost one-way tickets from around $35
• Orlando (MCO) to Three Oaks (SBN), with budget one-way fares from around $50
• Fort Myers (RSW) to Three Oaks (SBN), with low-cost one-way tickets from around $60
• Boston (BOS) to Three Oaks (SBN), with budget one-way fares from around $90
• Chicago (ORD) to Three Oaks (SBN), with low-cost one-way tickets from around $90

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

Top airlines with flights to Three Oaks

• American Airlines: Operating flights to South Bend International Airport (SBN), American Airlines represents about 37% of arrivals at Three Oaks. The typical one-way fare is around $250, with premium service options possibly including first class based on the route.
• United: Serving South Bend International Airport (SBN), United accounts for roughly 36% of the arrivals to Three Oaks. Passengers can expect an average one-way fare of about $270, with first-class service available on certain routes.
• Delta: With flights to South Bend International Airport (SBN), Delta makes up approximately 25% of arrivals in Three Oaks. The average fare for a one-way ticket is around $270, with premium options potentially including both premium economy and first class based on the route.
• Breeze: Also flying into South Bend International Airport (SBN), Breeze contributes about 2% of arrivals to Three Oaks. Travelers can find average one-way fares at approximately $80, making it a budget-friendly choice.
• Aeromexico: Providing service to South Bend International Airport (SBN), Aeromexico offers average one-way fares around $270, catering to travelers looking for options on this route.

Best time to fly to Three Oaks

The most popular months for travelers to fly to Three Oaks are January, March, and April, when peak temperatures in Three Oaks can reach up to 46.2°F in April. If you prefer quieter travel, consider December, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 32.9°F. For better deals, May and July usually offer the lowest average one-way fares around $240, roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? August and December offer average one-way fares of around $252, 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 Three Oaks

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

*For members. Select hotels.

Arriving in Three Oaks

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

• Public transportation: From South Bend International Airport, South Bend Station, a train station, is located about 2.6 miles away by car, providing convenient access for travelers needing rail connections.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Three Oaks, with private rides that can be arranged in advance.
• Car rental: Renting a car in Three Oaks is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Three Oaks 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 Three Oaks

• Lakeside: Located 5 miles drive away from Three Oaks, Lakeside is a charming city perfect for those seeking outdoor activities and romantic scenery. Visitors can explore the stunning Warren Dunes State Park, which offers breathtaking views and adventurous trails. The New Buffalo Public Beach is ideal for a relaxing beach vacation, while the local recreational areas provide playgrounds and campgrounds for family fun. Whether you're hiking through the park or lounging by the lake, Lakeside is a delightful escape into nature.
• Sawyer: Sawyer is located 6 miles drive away from Three Oaks and is a haven for outdoor enthusiasts and adventure seekers. Its proximity to Warren Dunes State Park means you can easily access scenic trails and thrilling landscapes. The New Buffalo Public Beach invites you to unwind on the sandy shores, while Waikiki Jacks offers a unique local attraction to explore. With its picturesque views and recreational opportunities, Sawyer is a fantastic spot for those looking to immerse themselves in nature.
• Rolling Prairie: Rolling Prairie is located 9 miles drive away from Three Oaks and provides a serene escape for travelers seeking romance and outdoor experiences. The tranquil Saugany Lake is perfect for a peaceful day by the water, offering scenic beauty and relaxation. The local library, Rolling Prairie Branch, adds a cultural touch for those interested in family-friendly activities. With its lush landscapes and recreational areas, Rolling Prairie is an ideal destination for nature lovers and those looking to unwind in a charming setting.

Tips for short-haul flights to Three Oaks

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. Optimize your packing by using mini toiletries, wearing your heaviest clothing, and coordinating outfits effectively. This strategy also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may not provide in-flight entertainment options. To keep yourself occupied, download TV shows, movies, music, or podcasts ahead of time, 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, it’s advisable 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 some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Three Oaks

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 crucial for comfort. Full-service airlines typically allow seat selection at no extra cost once online check-in opens, which is generally 24–48 hours before 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 prior to departure for international flights to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at your gate or a departure lounge if you have access. Airport Wi-Fi is typically free and available.
• Adjust to the new time zone mid-flight—begin synchronizing your body clock by setting your watch and altering 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 at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Three Oaks

The cheapest day to fly

Get started finding a cheap flight to Three Oaks 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

December is the cheapest month to fly to Three Oaks. 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 Three Oaks. 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 Three Oaks, 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 Three Oaks

The lowest price for round-trip flights to Three Oaks in 2026 starts from $162, while one-way tickets start from from $81. 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 Three Oaks. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Three Oaks

Breeze Airways, United, Delta, American Airlines are just some of the airlines that can typically offer cheap tickets to Three Oaks. 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 Three Oaks and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Three Oaks, 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 Three Oaks. 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 Three Oaks 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 Three Oaks

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 Three Oaks.

Stopover savings

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