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$55 Cheap Flights to Gillespie, IL

Popular airlines to Gillespie

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How much is the cheapest flight to Gillespie?

Prices were available within the past 7 days and start at $55 for one-way flights and $109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
United
Frontier Airlines
Breeze Airways
Delta

What you need to know for your flight to Gillespie

Flights to Gillespie at a glance

Traveling to Gillespie is easy—simply choose between full-service and budget airlines, compare flight durations, and select the option that best fits your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

  • Major airports near Gillespie: Lambert-St. Louis International Airport (STL), Abraham Lincoln Capital Airport (SPI)
  • Closest (typical) airport to Gillespie: Lambert-St. Louis International Airport, STL (around 40 miles)
  • Flights per week: 3,250+ flights arriving across Gillespie airports
  • Number of airlines that fly to Gillespie: around 40+ carriers

Popular airports near Gillespie

Gillespie is a charming city perfect for outdoor enthusiasts, family getaways, and adventure seekers. Visitors are drawn to its stunning scenery, romantic spots, and family-friendly activities. The city is conveniently served by two major airports, making travel easy for all.

  • Lambert-St. Louis International Airport (STL): Situated in St. Louis County, Missouri, approximately 40 miles from Gillespie, this airport caters to both domestic and international travelers. It connects to around 210 cities in the U.S. and 110 destinations worldwide. Available service levels include first class, premium economy, and business class, depending on the airline and route. Key airlines operating here include Southwest Airlines, American Airlines, and Delta.
  • Abraham Lincoln Capital Airport (SPI): Found in Sangamon County, Illinois, about 50 miles from Gillespie, this airport primarily offers domestic flights, linking to more than 10 cities nationwide. American Airlines and Breeze are among the main carriers serving this location, providing travelers with essential connectivity across the country.

Top routes to Gillespie

  • New York (JFK/LGA) to Gillespie (STL/SPI), with one-way tickets available from around $90
  • Las Vegas (LAS) to Gillespie (STL), with one-way tickets available from around $60
  • Orlando (MCO) to Gillespie (STL/SPI), with one-way fares starting at around $45
  • Denver (DEN) to Gillespie (STL/SPI), with one-way airfare from around $45
  • Los Angeles (LAX) to Gillespie (STL/SPI), with one-way flight options from around $120

Cheapest routes to Gillespie

  • Chicago (ORD/MDW) to Gillespie (STL), with low-cost one-way tickets from around $40
  • Kansas City (MCI) to Gillespie (STL), with budget one-way fares from around $40
  • Quincy (UIN) to Gillespie (STL), with budget one-way fares from around $40
  • Orlando (MCO) to Gillespie (STL/SPI), with low one-way fares from around $45
  • Denver (DEN) to Gillespie (STL/SPI), with low-cost one-way tickets from around $45

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

Top airlines with flights to Gillespie

  • American Airlines: Offering flights to Lambert-St. Louis International Airport (STL), American Airlines represents about 29% of arrivals at Gillespie. The typical one-way fare hovers around $300, with possible first-class service available depending on the route.
  • Southwest Airlines: Connecting via Lambert-St. Louis International Airport (STL), Southwest Airlines accounts for roughly 27% of arrivals to Gillespie. Travelers can expect an average one-way fare of around $240.
  • Delta: Operating flights to Lambert-St. Louis International Airport (STL), Delta makes up nearly 20% of arrivals at Gillespie. The average fare for a one-way ticket is approximately $290, with premium economy and first class options available based on the route.
  • United: Serving Lambert-St. Louis International Airport (STL), United Airlines contributes about 15% of the arrivals to Gillespie. The average one-way fare is around $320, with potential first-class service offered depending on the route.
  • Frontier Airlines: Operating flights to Lambert-St. Louis International Airport (STL), Frontier Airlines is responsible for about 5% of the arrivals at Gillespie. Travelers can find average one-way fares around $150, making it a budget-friendly choice.

Best time to fly to Gillespie

The most popular months for travelers to fly to Gillespie are January, March, and April, when peak temperatures in Gillespie can reach up to 54.3°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 69.1°F and typically the lowest average one-way fare (around $222), roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? October, May, and August offer average one-way fares of around $230, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January29.8°F (-1.2°C)Light RainMostly CloudyModerately High$277
February32.9°F (0.5°C)Light RainMostly CloudyAverage$245
March44.6°F (7.0°C)Light RainMostly SunnyModerately High$273
April54.3°F (12.4°C)Light RainMostly SunnyModerately High$249
May64.9°F (18.3°C)Light RainMostly SunnyAverage$229
June74.1°F (23.4°C)Light RainMostly SunnyAverage$258
July76.5°F (24.7°C)Light RainMostly SunnyAverage$251
August74.7°F (23.7°C)Light RainMostly SunnyAverage$235
September69.1°F (20.6°C)Light RainMostly SunnyModerately Low$222
October56.8°F (13.8°C)Light RainMostly SunnyAverage$225
November44.2°F (6.8°C)Light RainMostly SunnyModerately Low$243
December35.6°F (2.0°C)Light RainMostly SunnyModerately Low$249

*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 Gillespie

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

*For members. Select hotels.

Arriving in Gillespie

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

  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is conveniently located just 0.1 miles from the airport, providing easy access for travelers.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Gillespie, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Gillespie is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Gillespie 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 Gillespie

  • Litchfield: Litchfield is located 12 miles drive away from Gillespie and is a charming city that offers a delightful blend of outdoor activities and scenic beauty. Visitors can explore the Litchfield Museum and Route 66 Welcome Center for a glimpse into local history or unwind at Madison Park, perfect for families and outdoor enthusiasts. The area also boasts a picturesque lake and lush forest, making it an ideal destination for romantic getaways or leisurely strolls in nature. Be sure to check out the arena entertainment and motor racing events for a spirited experience.
  • Mount Olive: Mount Olive is located 6 miles away from Gillespie and is a family-friendly city known for its outdoor adventures and cultural spots. Golf enthusiasts will enjoy the local courses, while Lake Lou Yeager offers a beautiful setting for romantic outings and scenic picnics. Walton Park is another highlight, providing a space for families to relax and enjoy outdoor activities. With its mix of natural beauty and historic landmarks, Mount Olive is a great stop for those looking to experience both recreation and culture.
  • Carlinville: Carlinville is located 15 miles drive away from Gillespie and is a picturesque city that attracts travelers seeking outdoor fun and stunning scenery. The Carlinville Public Square serves as a central landmark, while Beaver Dam State Park offers a perfect location for adventurous hikes and nature exploration. Visitors can also enjoy the local fairground shows and motor racing events that add excitement to the area. Whether you're looking for a romantic retreat or a day of exploration, Carlinville has something to offer every traveler.

Tips for short-haul flights to Gillespie

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 the more economical choice. Maximize space by utilizing mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This strategy also helps you avoid the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. To stay engaged, download TV shows, movies, music, or podcasts ahead of time and consider bringing a book. Remember to charge your devices fully before boarding.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to get to the airport at least 1.5 to 2 hours prior to departure, accounting for 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 Gillespie

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 provide complimentary seat selection once online check-in opens, 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 procedures.
  • Relax at the airport—if you find yourself with extra time, take a moment to explore the stores, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free Wi-Fi, which is usually easy to connect to.
  • Adjust to the new time zone mid-flight—begin aligning your body clock by changing your watch and adjusting your sleep schedule to correspond with your destination's time zone. Try to either sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Gillespie?
The cheapest month to fly to Gillespie is July when there's less demand. Off-peak months are usually when you'll find cheap fares. To save money, avoid flying during public holidays and school breaks.
Which US cities have the cheapest flights to Gillespie?
Typically, Chicago, Dallas and Denver offer cheap flights to Gillespie. However, flexibility is always key to getting the lowest prices. Book during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to Gillespie?
Take your pick of 55 US destinations providing direct flights to Gillespie. When you book on Expedia, click on the "Direct flights only" filter to find nonstop routes. Fly to Gillespie from any of these top cities:

  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta

How to find a cheap flight to Gillespie?
If you're searching for cheap flights to Gillespie, consider traveling in the low season. Booking ahead of time is also likely to help you score savings. Or, look for departures on a different day — flights on a Thursday are on average 16% cheaper than Sunday options.* Opt to receive flight price alerts on the Expedia app and you'll be instantly notified as soon as fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Gillespie?
Although booking in advance is typically the easiest way to save cash, don't worry if your Gillespie getaway is last minute. It's still possible to find cheap flights to Gillespie, especially if your plans have some flexibility. Try changing your trip dates, exploring different ticket options or departing from another airport.
How far in advance should I book a flight to Gillespie?
For the biggest savings on domestic journeys, book your flight to Gillespie 28 days ahead of your travel dates. For international flights, book two to four months in advance. This increases your chances of securing your preferred departure dates and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Gillespie?
Sundays are typically the best day to book a cheap flight to Gillespie, with savings of about 8% on average compared to Fridays. If you choose to purchase on a Friday, expect to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Gillespie?
Gillespie has connections to 33 airports globally through 10 carriers, with Lambert-St. Louis Intl. Airport (STL) as its chief entry point. Select from these popular airlines to Gillespie when planning your trip:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Southern Airways Express

Where do you fly into Gillespie?
When flying to Gillespie, the main airport to land at is Lambert-St. Louis Intl. Airport (STL). You can also head to nearby hubs like Abraham Lincoln Capital Airport (SPI), Vandalia, IL (VLA-Vandalia Municipal) or MidAmerica-St. Louis Airport (BLV). Another good option to think about when you fly to Gillespie is St. Louis Downtown Airport (CPS).
How far is the airport from central Gillespie?
You'll be about 40 mi southwest of the center of Gillespie after jetting into Lambert-St. Louis Intl. Airport (STL).
Can I save money by booking a Gillespie trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Plus, you can add extras like tours and car rentals to your Gillespie flight and hotel package deal. With Expedia, it's easy to organize all your Gillespie travel plans in one place.
Can I change or cancel my flight to Gillespie?
It's often possible to change or cancel your flight to Gillespie. Many airlines allow you to cancel flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may issue you a credit toward future flights instead of a direct refund. To get cheap flights to Gillespie with flexible change policies, pick the "No cancel fee" or "Changes included" filters during your search. Want more details? Head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

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Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$109

Trending flights to Gillespie

Prices were available within the past 7 days and start at $55 for one-way flights and $109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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