$49 Cheap Flights to Lemont, IL

Flights to Lemont at a glance

Traveling to Lemont is easy—simply choose from either full-service or budget-friendly airlines. Evaluate flight durations and select the best option that aligns with your budget and itinerary for discovering the city’s renowned attractions and neighborhoods. Look for cheap flights to Lemont for great deals!

• Major airports near Lemont: O'Hare International Airport (ORD), Midway International Airport (MDW)
• Closest (typical) airport to Lemont: Midway International Airport, MDW (around 16 miles)
• Flights per week: 9,800+ flights arriving across Lemont airports
• Number of airlines that fly to Lemont: around 75+ carriers

Popular airports near Lemont

Lemont is a charming city perfect for family getaways, outdoor adventures, and sports vacations. Visitors are drawn to Lemont for business, family gatherings, city exploration, and entertainment. Conveniently, the city is accessible via two major airports, making travel planning easier for those looking for local airports nearby.

• O'Hare International Airport (ORD): Situated in Cook County, Illinois, approximately 22 miles from Lemont, O'Hare is a bustling hub for both domestic and international air travel. It connects to over 285 domestic cities and more than 315 international destinations. Travelers can opt for enhanced comfort by choosing first class, premium economy class, or business class seating, depending on the airline and route. Key airlines operating here include American Airlines, United, and Frontier Airlines.
• Midway International Airport (MDW): Also located in Cook County, Illinois, about 16 miles from Lemont, Midway caters to both domestic and international flights, linking to around 130 domestic cities and 30 international locations. For added comfort, passengers may select premium economy or first class seating based on their chosen routes and airlines. Southwest Airlines, Frontier Airlines, and Delta are among the popular carriers serving this airport.

Top routes to Lemont

• New York (JFK/LGA) to Lemont (ORD/MDW), with one-way fares starting at around $45
• Los Angeles (LAX) to Lemont (ORD/MDW), with one-way flights starting at around $80
• Boston (BOS) to Lemont (ORD/MDW), with one-way airfare from around $50
• Orlando (MCO) to Lemont (ORD/MDW), with one-way fares starting at around $45
• Atlanta (ATL) to Lemont (ORD/MDW), with one-way fares starting at around $40

Cheapest routes to Lemont

• Newark (EWR) to Lemont (ORD/MDW), with affordable one-way prices from around $30
• Dallas (DFW/DAL) to Lemont (ORD/MDW), with low one-way fares from around $35
• Atlanta (ATL) to Lemont (ORD/MDW), with affordable one-way prices from around $40
• Minneapolis (MSP) to Lemont (ORD/MDW), with affordable one-way prices from around $40
• Nashville (BNA) to Lemont (ORD/MDW), with budget one-way fares from around $40

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

Top airlines with flights to Lemont

• American Airlines: Operating flights to O'Hare International Airport (ORD), this airline represents about 31% of arrivals to Lemont. The typical one-way fare hovers around $390, with premium seating options including premium economy, business, and first class, based on the route.
• United: Also servicing O'Hare International Airport (ORD), United accounts for approximately 31% of arrivals in Lemont. Passengers can expect an average one-way fare of about $380, with premium seating options that may encompass premium economy, business, and first class depending on the route.
• Southwest Airlines: This airline operates flights to both O'Hare International Airport (ORD) and Midway International Airport (MDW), contributing around 12% of Lemont's arrivals. The average one-way fare is approximately $220, making it a budget-friendly choice for travelers.
• Delta: Providing services to O'Hare International Airport (ORD) and Midway International Airport (MDW), Delta accounts for about 8% of arrivals to Lemont. The average one-way fare is around $290, with premium seating options that include premium economy, business, and first class as per the route.
• Frontier Airlines: Serving both O'Hare International Airport (ORD) and Midway International Airport (MDW), Frontier makes up around 4% of arrivals to Lemont. It offers an economical option with average one-way fares of approximately $160, appealing to budget-conscious travelers.

Best time to fly to Lemont

The most popular months for travelers to fly to Lemont are January, March, and April, when peak temperatures in Lemont can reach up to 48.7°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 66.4°F and typically the lowest average one-way fare (around $200), roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? October, November, and May offer average one-way fares roughly ranging from $201 to $214, 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 Lemont

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

*For members. Select hotels.

Arriving in Lemont

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

• Public transportation: From O'Hare International Airport, O'Hare Station, a metro station, is located about 0.1 miles away by walking, while Rosemont Station, a train station, is situated approximately 2.2 miles from the airport and is best reached by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Lemont, with private rides that can be arranged in advance.
• Car rental: Renting a car in Lemont is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Lemont 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 Lemont

• Chicago: Chicago, a vibrant metropolis, is a must-visit destination for travelers seeking a mix of family fun, outdoor adventures, and urban experiences. As Lemont is situated in Chicago, visitors can easily access a wealth of attractions. Explore the renowned Griffin Museum of Science and Industry, perfect for family outings, or shop along the iconic Michigan Avenue. Chicago is also home to various entertainment venues, including theaters and sports facilities, making it an ideal spot for city enthusiasts looking to immerse themselves in its dynamic culture.
• Romeoville: Located 5 miles away from Lemont, Romeoville offers a charming blend of family-friendly activities and outdoor experiences. This city is known for its shopping centers and historic landmarks, including Lewis University, which adds a cultural touch to your visit. Enjoy a day at the Bolingbrook Golf Club or take a leisurely stroll along the Riverwalk, an esplanade perfect for families and couples alike. Romeoville is an excellent choice for travelers seeking both education and recreation.
• Homer Glen: Homer Glen, located 6 miles away from Lemont, is a delightful city that beckons travelers with its family-oriented and outdoor entertainment options. Visitors can enjoy vibrant events at the Tinley Park Convention Center or explore the lush landscapes of Morton Arboretum, ideal for nature lovers. With its theaters and music concert venues, Homer Glen offers a dynamic cultural scene, making it a great destination for those looking to balance relaxation and entertainment during their stay.

Tips for short-haul flights to Lemont

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more affordable. Save space by opting for mini toiletries, wearing your heaviest clothing, and coordinating outfits ahead of time. This approach also helps you avoid delays 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 beforehand, and consider bringing a book to keep yourself occupied. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account possible traffic and security lines.
• Bring your own snacks and water—pack your favorite snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Lemont

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 often allow free seat selection once online check-in opens, typically 24–48 hours prior to your flight. Some airlines may even provide the option to select seats earlier.
• Arrive at the airport in plenty of time—make sure to be at the airport at least 3 hours before departure for international flights to ensure you have enough time for check-in, security, and immigration procedures.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free Wi-Fi for your convenience.
• Adjust to the new time zone mid-flight—begin synchronizing your body clock by changing your watch and adapting your sleep schedule to align with 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 Lemont

The cheapest day to fly

Get started finding a cheap flight to Lemont 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 Lemont. 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 Lemont. 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 Lemont, 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 Lemont

The lowest price for round-trip flights to Lemont in 2026 starts from $98, while one-way tickets start from from $49. 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 Lemont. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Lemont

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

The most affordable airports to fly into

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

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 Lemont.

Stopover savings

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