$64 Cheap Flights to Kirkwood, MO

Flights to Kirkwood at a glance

Traveling to Kirkwood is easy; you can choose from a variety of full-service or budget airlines. Compare flight durations and select the best option that fits your budget and itinerary while allowing you to explore the city's renowned attractions and neighborhoods.

• Major airport near Kirkwood: Lambert-St. Louis International Airport (STL)
• Flights per week: 3,150+ flights arriving at Kirkwood airport
• Number of airlines that fly to Kirkwood: around 40+ carriers

Popular airport near Kirkwood

Kirkwood is a charming city perfect for family getaways, outdoor adventures, and urban exploration. Visitors are drawn to its vibrant culture, recreational activities, and sports offerings. The city is conveniently accessible via major airports, including the closest airport, MidAmerica St. Louis Airport, making travel planning straightforward for all.

• Lambert-St. Louis International Airport (STL): Situated in St. Louis County, Missouri, approximately 11 miles from Kirkwood, this airport facilitates both domestic and international travel. It links to around 210 domestic cities and 110 international destinations. Passengers have the option to enhance their travel experience by choosing from first class, premium economy, or business class seating for added comfort, depending on the airline and route. Notable airlines operating at this airport include Southwest Airlines, American Airlines, and Delta.

Top routes to Kirkwood

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

Cheapest routes to Kirkwood

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

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

Top airlines with flights to Kirkwood

• American Airlines: Serving Lambert-St. Louis International Airport (STL), American Airlines represents about 28% of the arrivals to Kirkwood. The typical one-way fare hovers around $330, with the possibility of first-class service available on certain routes.
• Southwest Airlines: Operating flights to Lambert-St. Louis International Airport (STL), Southwest Airlines is responsible for approximately 27% of the arrivals in Kirkwood. Travelers can find average one-way fares at roughly $240.
• Delta: Providing services to Lambert-St. Louis International Airport (STL), Delta accounts for around 20% of the arrivals to Kirkwood. The average fare for a one-way ticket is about $290, featuring premium economy and first-class options depending on the route.
• United: Connecting to Lambert-St. Louis International Airport (STL), United Airlines makes up around 15% of arrivals into Kirkwood. The average one-way fare is around $320, with potential first-class service available based on the specific route.
• Frontier Airlines: Also flying into Lambert-St. Louis International Airport (STL), Frontier Airlines comprises about 5% of the arrivals to Kirkwood. Passengers can expect an average one-way fare of approximately $150.

Best time to fly to Kirkwood

The most popular months for travelers to fly to Kirkwood are January, March, and April, when peak temperatures in Kirkwood can reach up to 56.1°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 71.2°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.

*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 Kirkwood

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

*For members. Select hotels.

Arriving in Kirkwood

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

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

• Brentwood: Located 4 miles away from Kirkwood, Brentwood offers a delightful mix of family-friendly activities and urban experiences. Visitors can explore the beautiful Forest Park, perfect for outdoor adventures or a relaxing day with family. Art enthusiasts should not miss the St. Louis Art Museum, while those seeking knowledge can visit Washington University in St. Louis. With shopping malls and educational venues nearby, Brentwood is an ideal destination for those looking to enjoy a vibrant city atmosphere.
• Fenton: Fenton is located 5 miles away from Kirkwood and is a fantastic spot for family and adventure seekers. The city features an array of engaging attractions, including a theme park and an urban park, making it perfect for outdoor fun. Families will appreciate the Magic House - St. Louis Children's Museum, while thrill-seekers can enjoy the nearby amusement park. With shopping options readily available, Fenton is a great base for a day of excitement and exploration.
• Manchester: Manchester is located 6 miles away from Kirkwood and presents a charming blend of family-oriented and outdoor activities. It boasts access to the thrilling Six Flags St. Louis amusement park and the lush Forest Park, ideal for a day of adventure or relaxation in nature. Shopping enthusiasts will enjoy the local centers, while the community atmosphere offers a warm welcome. Manchester is a wonderful choice for travelers seeking a mix of city life and family-friendly fun.

Tips for short-haul flights to Kirkwood

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 economical. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This approach also helps you skip the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. To keep yourself occupied, download TV shows, movies, music, or podcasts ahead of time 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 get to the airport at least 1.5 to 2 hours prior to departure, allowing for traffic and security lines.
• Bring your own snacks and water—pack your own snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Kirkwood

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 begins, typically 24–48 hours prior to your flight. Some airlines allow seat selection even earlier.
• Arrive at the airport in plenty of time—aim to be 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 have some extra time, take the opportunity to browse the shops, enjoy 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 syncing your internal clock by setting your watch and modifying your sleep schedule to align with your destination's time zone. Try to rest 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 Kirkwood

The cheapest day to fly

Get started finding a cheap flight to Kirkwood 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

November is the cheapest month to fly to Kirkwood. 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 Kirkwood. 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 Kirkwood, 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 Kirkwood

The lowest price for round-trip flights to Kirkwood in 2026 starts from $128, while one-way tickets start from from $64. 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 Kirkwood. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Kirkwood

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

The most affordable airports to fly into

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

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 Kirkwood.

Stopover savings

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