$90 Cheap Flights to Janesville, WI

Flights to Janesville at a glance

Traveling to Janesville is a breeze. You can choose between full-service and budget airlines, allowing you to compare journey times and select the best option that fits your budget and plans for exploring the city’s renowned attractions and neighborhoods. Look for cheap flights to Janesville that meet your needs!

• Major airport near Janesville: Dane County Regional Airport (MSN)
• Flights per week: 1,600+ flights arriving at Janesville airport
• Number of airlines that fly to Janesville: around 5+ carriers

Popular airport near Janesville

Janesville is a charming city perfect for outdoor enthusiasts, romantic getaways, and family vacations. Visitors are drawn to its scenic landscapes and adventurous spirit. Conveniently, Janesville is accessible through major airports, including the Janesville Southern Wisconsin Regional Airport and nearby options like RFD Airport.

• Dane County Regional Airport (MSN): Situated in Dane County, Wisconsin, approximately 35 miles from Janesville, this airport offers a variety of domestic and international flights, linking travelers to over 160 domestic cities and around 25 international locations. Major airlines such as American Airlines, United, and Delta operate here, and passengers may opt to enhance their journey with first class or premium economy seating for extra comfort, depending on their chosen airline and route.

Top routes to Janesville

• Denver (DEN) to Janesville (MSN), with one-way flights starting at around $85
• Orlando (MCO) to Janesville (MSN), with one-way flights starting at around $75
• Phoenix (PHX) to Janesville (MSN), with one-way tickets available from around $80
• New York (JFK/LGA) to Janesville (MSN), with one-way flights starting at around $150
• Washington (IAD/DCA) to Janesville (MSN), with one-way flight options from around $130

Cheapest routes to Janesville

• Tampa (TPA) to Janesville (MSN), with affordable one-way prices from around $70
• Orlando (MCO) to Janesville (MSN), with cheap one-way fares from around $75
• Fort Myers (RSW) to Janesville (MSN), with low-cost one-way tickets from around $75
• Phoenix (PHX) to Janesville (MSN), with cheap one-way fares from around $80
• Denver (DEN) to Janesville (MSN), with affordable one-way prices from around $85

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

Top airlines with flights to Janesville

• American Airlines: Operating flights to Dane County Regional Airport (MSN), this airline represents about 42% of arrivals in Janesville. Travelers can expect an average one-way fare of around $250, with possible first-class service depending on the route.
• United: Also flying into Dane County Regional Airport (MSN), United accounts for roughly 30% of Janesville's arrivals. The average one-way ticket costs about $280, and premium cabin service may include first class based on the specific route.
• Delta: Providing service to Dane County Regional Airport (MSN), Delta makes up approximately 24% of arrivals in Janesville. The average one-way fare is around $280, with premium options potentially including both premium economy and first class, depending on the route.
• Frontier Airlines: Flying to Dane County Regional Airport (MSN), Frontier Airlines contributes about 2% of Janesville's arrivals. Passengers can typically find one-way fares averaging around $190, making it a budget-friendly choice.
• Breeze: Operating at Dane County Regional Airport (MSN), Breeze represents around 1% of Janesville's arrivals. Travelers can look forward to an average one-way fare of approximately $120, offering an economical option for those flying in.

Best time to fly to Janesville

The most popular months for travelers to fly to Janesville are January, March, and April, when peak temperatures in Janesville can reach up to 46.2°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 63.7°F and typically the lowest average one-way fare (around $237), roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? August, October, and February offer average one-way fares of around $250, 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 Janesville

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

*For members. Select hotels.

Arriving in Janesville

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

• Public transportation: From Dane County Regional Airport, Madison Station, a train station, is located about 7.2 miles away by car, while Madison Dutch Mill Park and Ride, a bus station, is situated approximately 9.2 miles away by car, providing convenient options for onward travel.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Janesville, with private rides that can be arranged in advance.
• Car rental: Renting a car in Janesville is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Janesville 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 Janesville

• Milton: Milton is located 8 miles drive away from Janesville and is a charming city perfect for outdoor enthusiasts and romantics alike. Its beautiful scenery is enhanced by attractions such as Lake Koshkonong, ideal for a romantic outing or a relaxing day by the water. Visitors can also explore the historic Milton House Museum for a taste of local culture. The nearby national state park offers ample opportunities for hiking and camping, making Milton a delightful retreat for nature lovers.
• Beloit: Beloit is located 12 miles drive away from Janesville and invites travelers to enjoy its scenic parks and vibrant arts scene. Pearl Lake is a lovely spot for couples seeking a beach day or a picturesque picnic. Families can unwind at Vernon Avenue Park, which provides a great urban outdoor experience. Don’t miss the Morse Library and Richard Black Information Center, where you can delve into the local history and culture. Beloit offers a blend of relaxation and exploration for every visitor.
• Whitewater: Whitewater is located 18 miles drive away from Janesville and boasts a mix of natural beauty and educational attractions. The University of Wisconsin-Whitewater adds a youthful vibe to the area, while Cravath Lakefront Park serves as a peaceful retreat for a leisurely stroll or a lakeside picnic. Nature enthusiasts can visit the Whitewater Effigy Mounds Preserve to appreciate the unique geological formations and serene landscapes. Whitewater is an ideal destination for those seeking both adventure and tranquility.

Tips for short-haul flights to Janesville

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 using travel-sized toiletries, wearing your bulkiest clothing, and planning your outfits thoughtfully. This also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights might not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time and consider bringing a book to keep yourself occupied. Be sure to fully charge your devices before you board.
• Arrive at the airport in plenty of time—for both short and 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 some snacks along with a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Janesville

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

• Select your seat in advance—for long-haul flights, choosing your seat is crucial for comfort. Full-service airlines often offer free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines allow earlier seat selection as well.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have extra time, take a moment to 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 available.
• Adjust to the new time zone mid-flight—begin aligning 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 at your arrival location to help minimize jet lag.

Tips to find the cheapest flights to Janesville

The cheapest day to fly

Get started finding a cheap flight to Janesville 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

September is the cheapest month to fly to Janesville. 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 Janesville. 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 Janesville, 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 Janesville

The lowest price for round-trip flights to Janesville in 2026 starts from $166, while one-way tickets start from from $90. 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 Janesville. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Janesville

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

The most affordable airports to fly into

To view the cheapest airports to fly into for Janesville, 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 Janesville. 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 Janesville 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 Janesville

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 Janesville.

Stopover savings

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