$220 Cheap Flights to St. Joseph, IL

Flights to St. Joseph at a glance

Traveling to St. Joseph is easy, with a range of full-service airlines providing multiple flight options. Review the journey times to find the best fit for your itinerary as you plan to discover the city's renowned attractions and neighborhoods.

• Major airports near St. Joseph: Central Illinois Regional Airport (BMI), University Of Illinois Urbana-Champaign Williard Airport (CMI)
• Closest airport to St. Joseph: University Of Illinois Urbana-Champaign Williard Airport, CMI (around 13 miles)
• Flights per week: 650+ flights arriving across St. Joseph airports
• Number of airlines that fly to St. Joseph: around 3 carriers

Popular airports near St. Joseph

St. Joseph is a vibrant city perfect for outdoor activities, cultural experiences, and family vacations. Visitors are drawn to its scenic beauty and urban charm. The city is conveniently served by two major airports, making travel easy for those looking to explore.

• Central Illinois Regional Airport (BMI): Situated in McLean County, Illinois, approximately 53 miles from St. Joseph, this airport offers both domestic and international flights, connecting over 55 domestic cities and 2 international destinations. Depending on the airline and route, travelers have the option to upgrade to first class or premium economy seating for enhanced comfort. Major airlines operating here include American Airlines, Delta, and Aeromexico.
• University Of Illinois Urbana-Champaign Williard Airport (CMI): Located in Champaign County, Illinois, just about 13 miles from St. Joseph, this airport handles domestic flights to more than 30 cities nationwide. Travelers seeking a more comfortable journey can opt for first-class seating, subject to airline and route availability. The primary airline serving this airport is American Airlines.

Top routes to St. Joseph

• Atlanta (ATL) to St. Joseph (CMI/BMI), with one-way tickets available from around $170
• Dallas (DFW) to St. Joseph (CMI/BMI), with one-way airfare from around $180
• San Francisco (SFO) to St. Joseph (CMI/BMI), with one-way flight options from around $190
• Seattle (SEA) to St. Joseph (CMI/BMI), with one-way tickets available from around $130
• Los Angeles (LAX) to St. Joseph (CMI/BMI), with one-way fares starting at around $200

Cheapest routes to St. Joseph

• Washington (IAD/DCA) to St. Joseph (CMI/BMI), with low one-way fares from around $120
• San Diego (SAN) to St. Joseph (CMI/BMI), with low one-way fares from around $120
• Richmond (RIC) to St. Joseph (BMI), with low-cost one-way tickets from around $120
• Chattanooga (CHA) to St. Joseph (BMI), with low-cost one-way tickets from around $130
• Chicago (ORD) to St. Joseph (CMI), with cheap one-way fares from around $130

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

Top airlines with flights to St. Joseph

• American Airlines: Provides service to University Of Illinois Urbana-Champaign Williard Airport (CMI) and Central Illinois Regional Airport (BMI), representing about 78% of St. Joseph's incoming flights. The average fare for a one-way ticket is around $280, with premium cabin options possibly including first class based on the route.
• Delta: Offers flights to Central Illinois Regional Airport (BMI), accounting for roughly 22% of arrivals to St. Joseph. Travelers can expect an average one-way fare of around $280, with premium cabin services that may include premium economy and first class depending on the route.
• Aeromexico: Operates flights to Central Illinois Regional Airport (BMI), with an average one-way fare sitting at approximately $210.

Best time to fly to St. Joseph

The most popular months for travelers to fly to St. Joseph are January, March, and April, when peak temperatures in St. Joseph can reach up to 52.5°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 67.5°F. For better deals, May usually offers the lowest average one-way fare around $280, roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? February, July, and August offer average one-way fares of around $300, 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 St. Joseph

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

*For members. Select hotels.

Arriving in St. Joseph

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

• Public transportation: From Central Illinois Regional Airport, Uptown Station, a train station, is located about 5 miles away by car, providing convenient access to rail travel for your onward journey.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Joseph, with private rides that can be arranged in advance.
• Car rental: Renting a car in St. Joseph is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in St. Joseph 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 St. Joseph

• Savoy: Savoy is located 17 miles drive away from St. Joseph and offers a delightful blend of culture and family-friendly experiences. Visitors can immerse themselves in education and enjoy a variety of entertainment options, including the State Farm Center, which hosts a range of events suitable for all ages. The University of Illinois at Urbana-Champaign adds an academic charm to the city, while Hessel Park provides a beautiful urban space for outdoor activities and family outings. Savoy is an excellent choice for those seeking a vibrant city atmosphere.
• Champaign: Champaign is located 13 miles drive away from St. Joseph and is known for its rich cultural scene and family-oriented activities. This lively city is home to the historic Virginia Theatre and the modern Parkland College, offering a mix of arts and education. The State Farm Center serves as a hub for entertainment, making it easy to find something exciting to do. With its vibrant community and array of attractions, Champaign invites travelers to explore its dynamic urban landscape.
• Urbana: Urbana is located 11 miles drive away from St. Joseph and charms visitors with its cultural offerings and family-friendly venues. The city is home to the prestigious University of Illinois at Urbana-Champaign, which adds a youthful energy to the area. Outdoor enthusiasts will appreciate the Champaign County Fairgrounds, perfect for seasonal events and family fun. Additionally, the Krannert Center for the Performing Arts enriches the local arts scene, making Urbana a great destination for those looking to blend education, culture, and leisure.

Tips for short-haul flights to St. Joseph

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 your space by bringing mini toiletries, wearing your bulkiest clothing, and planning outfits strategically. This approach also helps you avoid the wait 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 beforehand, and consider bringing a book. Be sure 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 security lines.
• Bring your own snacks and water—pack snacks and a refillable water bottle to stay hydrated and save on expenses at the airport.

Tips for long-haul flights to St. Joseph

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

• Select your seat in advance—for longer flights, choosing your seat wisely is essential for comfort. Full-service airlines often provide free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may allow you to select your seat 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 processes.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or a departure lounge, if you have access. Most airports offer free and accessible Wi-Fi.
• Adjust to the new time zone mid-flight—begin to align your body clock by changing your watch and adjusting your sleep schedule to fit your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival point to help minimize jet lag.

Tips to find the cheapest flights to St. Joseph

The cheapest day to fly

Get started finding a cheap flight to St. Joseph 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 St. Joseph. 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 St. Joseph. 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 St. Joseph, 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 St. Joseph

The lowest price for round-trip flights to St. Joseph in 2026 starts from $280, while one-way tickets start from from $220. 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 St. Joseph. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to St. Joseph

American Airlines are just some of the airlines that can typically offer cheap tickets to St. Joseph. 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 St. Joseph and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for St. Joseph, 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 St. Joseph. 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 St. Joseph 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 St. Joseph

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 St. Joseph.

Stopover savings

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