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$19 Cheap Flights to Maryland Heights, MO

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Popular airlines to Maryland Heights

Today's featured flight deals to Maryland Heights

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How much is the cheapest flight to Maryland Heights?

Prices were available within the past 7 days and start at $19 for one-way flights and $39 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Alternative airports near Maryland Heights

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight to Maryland Heights

Flights to Maryland Heights at a glance

Traveling to Maryland Heights is a breeze. You can choose from full-service or budget airlines, compare travel times, and find the best flight that aligns with your budget and itinerary to explore the city's iconic attractions and vibrant neighborhoods.

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

Popular airport near Maryland Heights

Maryland Heights is a vibrant city ideal for family outings, entertainment, and urban getaways. Visitors are drawn to its outdoor activities, cultural experiences, and romantic spots. Conveniently, the city is served by major airports, including MidAmerica St. Louis Airport, making travel easy for those planning their trips.

  • Lambert-St. Louis International Airport (STL): Situated in St. Louis County, Missouri, roughly 4 miles from Maryland Heights, this airport caters to both domestic and international travel. It provides connections to around 210 domestic cities and approximately 110 international destinations. Passengers have the option to enhance their travel experience with upgrades to first class, premium economy, or business class seating, depending on the airline and route. Major airlines operating here include Southwest Airlines, American Airlines, and Delta.

Top routes to Maryland Heights

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

Cheapest routes to Maryland Heights

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

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

Top airlines with flights to Maryland Heights

  • American Airlines: Offers flights to Lambert-St. Louis International Airport (STL), making up roughly 28% of the traffic to Maryland Heights. The typical one-way fare hovers around $330, with premium service options possibly including first class based on the route.
  • Southwest Airlines: Operates to Lambert-St. Louis International Airport (STL), representing about 27% of arrivals in Maryland Heights. One-way fares generally average around $240, making it a cost-effective choice for travelers.
  • Delta: Serves Lambert-St. Louis International Airport (STL), contributing approximately 20% of the incoming flights to Maryland Heights. Average one-way fares are around $290, with premium service options potentially including both premium economy and first class depending on the route.
  • United: Flies to Lambert-St. Louis International Airport (STL), accounting for about 15% of arrivals to Maryland Heights. The average one-way fare is close to $320, with premium options possibly featuring first class based on the specific route.
  • Frontier Airlines: Provides service to Lambert-St. Louis International Airport (STL), making up roughly 5% of the arrivals in Maryland Heights. Travelers can expect an average one-way fare around $150, ideal for budget-conscious flyers.

Best time to fly to Maryland Heights

The most popular months for travelers to fly to Maryland Heights are January, March, and April, when peak temperatures in Maryland Heights can reach up to 55.8°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 70.9°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
January31.3°F (-0.4°C)Light RainMostly CloudyModerately High$277
February34.2°F (1.2°C)Light RainMostly SunnyAverage$245
March46.0°F (7.8°C)Light RainMostly SunnyModerately High$273
April55.8°F (13.2°C)Light RainMostly SunnyModerately High$249
May66.2°F (19.0°C)Light RainMostly SunnyAverage$229
June75.7°F (24.3°C)Light RainMostly SunnyAverage$258
July78.6°F (25.9°C)Light RainMostly SunnyAverage$251
August76.8°F (24.9°C)Light RainMostly SunnyAverage$235
September70.9°F (21.6°C)Light RainMostly SunnyModerately Low$222
October58.3°F (14.6°C)Light RainMostly SunnyAverage$225
November46.0°F (7.8°C)Light RainMostly SunnyModerately Low$243
December37.4°F (3.0°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 Maryland Heights

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

*For members. Select hotels.

Arriving in Maryland Heights

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

  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is 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 Maryland Heights, with options including free hotel shuttles and private rides, which can be arranged in advance.
  • Car rental: Renting a car in Maryland Heights is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Maryland Heights 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 Maryland Heights

  • Earth City: Earth City is located 4 miles away from Maryland Heights and offers a lively urban experience for families and entertainment seekers alike. Visitors can enjoy a variety of activities, including events at the St Charles Convention Center and performances at local theaters. The vibrant Westport Plaza serves as a popular neighborhood destination, featuring shops and dining options. Don't miss the urban park nearby, perfect for a relaxing stroll or a family picnic.
  • St. Charles: Situated 6 miles drive away from Maryland Heights, St. Charles is a charming city that combines romance, history, and family-friendly activities. Stroll along its historic streets, or take in an event at the St Charles Convention Center. For those interested in culture, Lindenwood University is a must-visit, showcasing beautiful architecture and a rich history. The blend of entertainment venues and scenic spots makes St. Charles a delightful day trip.
  • Florissant: Florissant is located 8 miles away from Maryland Heights and is an ideal destination for families and outdoor enthusiasts. The city boasts several shopping centers and arena entertainment facilities. Explore the urban parks for outdoor activities or visit Washington University in St. Louis to appreciate its modern academic setting. With attractions like Westport Plaza nearby, Florissant offers a lively atmosphere for shopping and dining, making it a great stop for travelers.

Tips for short-haul flights to Maryland Heights

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 cost-effective to travel with just a carry-on. Optimize your packing by using mini toiletries, wearing your bulkiest clothing, and coordinating outfits efficiently. This strategy also helps you avoid the hassle of waiting 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 ahead of time, and consider bringing a book to keep yourself engaged. Don't forget to ensure your devices are fully charged 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 delays 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 Maryland Heights

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 begins, typically 24–48 hours before your flight. Some airlines provide the option to select seats even earlier.
  • 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 ensure you have enough time for check-in, security, and immigration procedures.
  • Relax at the airport—if you have 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. Airport Wi-Fi is generally free and readily available.
  • Adjust to the new time zone mid-flight—begin to sync your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to either sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Maryland Heights?
Plan your trip for October if you're looking for a good price on your fare. It's the cheapest month to fly to Maryland Heights. If possible, avoid traveling during busy periods such as public holidays or school breaks.
Which US cities have the cheapest flights to Maryland Heights?
Score cheap flights to Maryland Heights from Chicago, Dallas and Denver. These cities usually offer the lowest fares to this unique destination. But remember that holiday periods, demand and stopovers will also have an influence on rates, so remain flexible and book when you see a bargain.
Which US cities fly direct to Maryland Heights?
You can fly to Maryland Heights without any stops from 55 US destinations. To find a nonstop route, select "Direct flights only" when organizing your flights to Maryland Heights on Expedia. Then, explore your options and pick the best departure from any of these cities:
  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta
How to find a cheap flight to Maryland Heights?
Book your trip early for the best chance of scoring cheap flights to Maryland Heights. Also, consider traveling during off-season months like December and January. If you fly on a Thursday, you'll save an average of 16% compared to departing on a Sunday.* Save time searching every day and create a price alert on the Expedia app. We'll send you a notification when 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 Maryland Heights?
Although booking in advance is generally the easiest way to save money, don't worry if your Maryland Heights vacation is last minute. It's still possible to find cheap flights to Maryland Heights, especially if your plans have some flexibility. Try switching up your trip dates, looking at different ticket options or jetting out of an alternative airport.
How far in advance should I book a flight to Maryland Heights?
Book your flight to Maryland Heights two to four months ahead if you're taking off from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Better deals and a greater choice of departure dates, schedules and seating options are just some of the advantages of booking early.**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 Maryland Heights?
You can save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to Maryland Heights, timing makes a difference.*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 Maryland Heights?
Maryland Heights is connected to 33 airports worldwide through 10 carriers, with Lambert-St. Louis Intl. Airport (STL) as its primary entry point. Take your pick of these leading airlines to Maryland Heights when booking your trip:
  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Southern Airways Express
Where do you fly into Maryland Heights?
The main airport to fly to Maryland Heights is Lambert-St. Louis Intl. Airport (STL). You can also touch down at Spirit of St. Louis Airport (SUS) when flying to Maryland Heights.
How far is the airport from central Maryland Heights?
Arriving at Lambert-St. Louis Intl. Airport (STL) puts you around 4 mi northeast of central Maryland Heights.
Can I save money by booking a Maryland Heights trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. What's more, you can add extras like activities and car rentals to your Maryland Heights flight and hotel package deal. With Expedia, it's easy to book all your Maryland Heights travel plans in one place.
Can I change or cancel my flight to Maryland Heights?
It's often possible to change or cancel your flight to Maryland Heights. Many airlines let you cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you a credit toward future travel instead of a direct refund. To find cheap flights to Maryland Heights with flexible change policies, check "No cancel fee" or "Changes included" when you search. Need more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Maryland Heights

The cheapest day to fly

Get started finding a cheap flight to Maryland Heights 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 Maryland Heights. 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 Maryland Heights. 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 Maryland Heights, 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 Maryland Heights

The lowest price for round-trip flights to Maryland Heights in 2026 starts from from $39, while one-way tickets start from from $19. 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 Maryland Heights. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Maryland Heights

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

The most affordable airports to fly into

To view the cheapest airports to fly into for Maryland Heights, 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 Maryland Heights. 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 Maryland Heights 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 Maryland Heights

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 Maryland Heights.

Stopover savings

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

Tips to find the cheapest flights to Maryland Heights

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$38

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