Cheap Flights To St. Louis (STL)

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Cheap Flights to St. Louis from $29 One Way, $54 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Jan 14 - Wed, Jan 14
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$54 Roundtrip, found 1 day ago
$54
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jan 14 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Jan 14, priced at $54 found 1 day ago
Fri, Feb 20 - Mon, Feb 23
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 12 hours ago
$58
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Feb 20 from Orlando Intl. to Lambert-St. Louis Intl., returning Mon, Feb 23, priced at $58 found 12 hours ago
Sat, Jan 31 - Sat, Feb 7
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 5 hours ago
$58
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Jan 31 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Feb 7, priced at $58 found 5 hours ago
Wed, Jan 21 - Sat, Jan 24
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$59 Roundtrip, found 1 day ago
$59
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jan 21 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Jan 24, priced at $59 found 1 day ago
Sat, Jan 10 - Sat, Jan 17
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$64 Roundtrip, found 1 day ago
$64
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jan 10 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Jan 17, priced at $64 found 1 day ago
Sat, Jan 17 - Mon, Jan 19
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$72 Roundtrip, found 2 hours ago
$72
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jan 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jan 19, priced at $72 found 2 hours ago
Fri, Jan 30 - Sun, Feb 8
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 6 hours ago
$118
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Jan 30 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Feb 8, priced at $118 found 6 hours ago
Fri, Jan 30 - Sun, Feb 1
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$127 Roundtrip, found 4 days ago
$127
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Jan 30 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Sun, Feb 1, priced at $127 found 4 days ago
Thu, Feb 19 - Fri, Feb 27
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Fri, Feb 27, priced at $138 found 1 day ago
Tue, Feb 3 - Sun, Mar 1
JFK
John F. Kennedy Intl.
STL
Lambert-St. Louis Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Feb 3 from John F. Kennedy Intl. to Lambert-St. Louis Intl., returning Sun, Mar 1, priced at $139 found 1 hour ago

St. Louis Flight Information

Traveling To
St. Louis
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Frontier Airlines
Flight Price
$54
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

St. Louis economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Jan 7 - Jan 11

4 night stay

Houston (IAH) to St. Louis (STL)

United • Coach

St. Louis (STL) to Houston (IAH)

Frontier Airlines • Coach
Save 100% on your flight
Price was $814, price is now $491 per person
$491
per person
found 1 day ago
Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
4.0-star property

Angad Arts Hotel St. Louis, Tapestry Collection by Hilton

Jan 7 - Jan 11

4 night stay

Houston (IAH) to St. Louis (STL)

United • Coach

St. Louis (STL) to Houston (IAH)

Frontier Airlines • Coach
Price was $831, price is now $646 per person
$646
per person
found 1 day ago
The Cheshire
4.0-star property

The Cheshire

Jan 7 - Jan 11

4 night stay

Houston (IAH) to St. Louis (STL)

United • Coach

St. Louis (STL) to Houston (IAH)

Frontier Airlines • Coach
Price was $748, price is now $596 per person
$596
per person
found 1 day ago
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Traveling to St. Louis

St. Louis is a major port city located on the Mississippi River, in the state of Missouri. The city is also a popular tourist destination, attracting visitors interested in experiencing the town's live music scene, and is home toseveral professional sports teams. Flights to St. Louis are available daily, and airline reservations and rooms can be booked through Orbitz.com.

Flying to Lambert-St. Louis International Airport

Your flight into the city will arrive at the Lambert-St. Louis International Airport, located at 10701 Lambert International Blvd., about 10 miles from the center of the city. The airport is named after Albert Bond Lambert, an Olympic medalist, businessperson and aviator whose company manufactured Listerine. Transportation from the airport is available through light rail and bus service to the downtown area. Metrolink Rail stops at both airport terminals and costs $2.25 into the city. The bus can be taken from a stop located near terminal 1 on Lambert International Blvd, and the trip to the downtown area costs $2. Taxi service is also available for approximately $22.

Experiencing St. Louis

Summers are very warm and extremely humid in St. Louis, with average temperatures ranging from around 65 degrees to 87 degrees Fahrenheit in June, July and August. The best time to visit St. Louis is during the off-season between December and February. The weather is cold, but hotel rooms are plentiful and most attractions are still readily available. The average high temperature is in the low 40 degrees Fahrenheit during this period, so heavier clothing is needed. There are several attractions to enjoy in St. Louis upon your arrival, includingprofessional hockey matches by the St. Louis Blues and football with the St. Louis Rams. Art lovers can enjoy a trip to the City Museum. Those looking for a great party can head over to the Soulard neighborhood to celebrate Mardi Gras in February or to enjoy live Jazz and Blues at one of the many neighborhood clubs.

Your Trip to St. Louis

You can reserve flights to St. Louis and hotel rooms through Orbitz.com in minutes. Once you're in the city, you can enjoy the many attractions offered. Whether it's a football game, or a night of smooth live jazz, you'll find something in the city to keep your days and nights filled with fun.

Frequently asked questions

Which airlines fly to St. Louis?
You can choose from 20 airlines that run services to Lambert-St. Louis Intl. Airport (STL), the main airport in the city. With all those options, you're sure to find an incredible deal. Here are a few of the preferred international carriers that'll get you to St. Louis — and then exploring every nook and cranny of this city:

  • Air Canada - 35 flights to St. Louis per month
  • Frontier Airlines - 17 flights to St. Louis per month
  • Lufthansa - 3 flights to St. Louis per month

What is the best airport to fly to in St. Louis?
Lambert-St. Louis Intl. Airport (STL). It's the city's main airport and is located around 12 miles northwest of the downtown area. You'll be unpacking your bags and discovering the best of St. Louis not long after touching down.
How much is a flight to St. Louis?
If you're after flights back and forth, airfares fluctuated from $54 to $139 this week. The cheapest price for one-way was $29, flying in from Orlando (MCO).
How to book the cheapest flight to St. Louis?
With some of the biggest and best flight deals around, you'll always get more for your money with Orbitz. The following handy hints will help you pick up cheap flights to St. Louis — and leave you with more money in your pocket:

  • Consider departing from or arriving at nearby airports for a cheaper fare. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list any available options.
  • Also, click on the 'Show flexible dates' link to view the fares on days around your selected departure. You may be able to score cheaper flight deals if your travel dates are flexible.
  • Select 'Show options' to filter your search results. You can pick your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you'd like to fly in the morning, afternoon or evening.
  • The early bird gets the biggest savings, so book your tickets the moment you know your travel dates. The most affordable airfares sell like hotcakes and prices climb as the departure date nears.
  • Combine your flights, hotels and car rentals into a cost-effective package deal. Save your hard-earned money for things you're really excited about, like discovering every corner of St. Louis.
  • Don't fly during peak seasons if you can. By avoiding summer and school vacations, you can make superb savings on your airfares.

How long is a flight to St. Louis?
You might have time to read a couple of chapters of your favorite novel, or you might get through the whole thing! The length of a flight depends on where you're coming from, but these top routes to St. Louis can offer some insight:

  • New York, NY (LGA-LaGuardia) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 28 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 41 minutes
  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 27 minutes

What is the best time to book a flight to St. Louis?
Reserve your seats to St. Louis in January. This is a fantastic month for bargain airfares, followed by February and August. Catch cheap flights and make your dream vacation a reality with Orbitz.
What day of the week is the cheapest to book a flight to St. Louis?
Make a booking on a Tuesday, Wednesday or Saturday. Generally, these are the cheapest days to purchase fares to St. Louis. The vacation of your dreams starts with a great flight deal!
What is the cheapest day of the week to fly to St. Louis?
You can score cheap flights to St. Louis by taking to the skies on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most expensive airfares. Whether you prefer to save money or fly out whenever is convenient, you'll always find a fantastic deal with Orbitz.
What is the cheapest month to fly to St. Louis?
To land cheap flights to St. Louis, you should fly out in August. If getting a great deal on your ticket is your main concern, Orbitz data shows that this is generally an excellent month to go on a trip. June is when airfares are at their highest.
Which airlines allow free cancellation?
Plans change, and we believe your flight should be able to do the same. That's why Orbitz makes it a snap to search for fares with no change fees and free cancellation. Simply enter your travel details and then select "Filter by flexible change policies." Talk about peace of mind!
What do I need for the flight to St. Louis?
There's nothing like jetting to a new destination, but it's smart to be prepared. These top tips will help get your trip off to a good start:

  • Before you board the plane, you'll need to show some sort of government-issued ID, such as a passport. You'll also need your boarding pass. If you're traveling with the kids, check with your airline about which documents they require — if any.
  • Take some activities to keep you entertained on your trip to St. Louis. Magazines, books and devices like laptops and tablets are good ideas. Be sure to take a refillable water bottle too. Even on a short flight, it's important to remain well-hydrated.
  • It can get very cool on the plane. If you'd rather not shiver your way through the flight, wear an extra layer of clothes.

How many direct flights are there to St. Louis?
Every month, there are 482 direct flights into St. Louis. Take your pick of a wide range of airline companies, including Southwest Airlines, American Airlines and Delta Air Lines. Other popular carriers that operate flights to St. Louis nonstop are United Airlines, Cape Air and Frontier Airlines.
How do I get cheap first-class/business deals to St. Louis?
If you think a first or business-class fare is beyond your reach, you may want to think again. Here are some top tips to help you book a premium flight to St. Louis for less:

  • Flexibility is essential. By being open to a few travel dates, you'll have a better chance of picking up a deal on business or first-class airfares.
  • A lot of low-cost airlines these days offer quality business-class seating without the hefty fees.
  • Take advantage of your airline's flight rewards program and upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction.

How to get into St. Louis from the airport?
Grab a Lambert-St. Louis Intl. Airport (STL) car rental from STL airport and easily make your way to the downtown area of St. Louis. Select a vehicle from one of the well-known rental companies on-site including Budget, Avis or Thrifty Car Rental. Once you've placed your baggage in the trunk, the center of the city is 12 miles to the southeast. If you'd prefer to take a taxi or public transportation into town and rent your own wheels from there instead, browse our St. Louis car rentals.
What is the best time to go to St. Louis?
You'll have loads of fun no matter what time of year you visit St. Louis, but March, May and June are when this place is at its busiest. Want to fill up your itinerary with lots of warm-weather activities? Plan your getaway close to June 20. This is when summer starts in the Northern Hemisphere. Expect the mercury to sit anywhere between 70 ºF and 85 ºF at this time.
Travel tips for St. Louis

  • The downtown area has loads of top attractions. Gems like Gateway Arch and Busch Stadium will keep your feet on the move and the sightseer in you happy.
  • You'll discover fun day trips a quick drive from the hustle and bustle. Check out St. Louis Zoo first and then find time for Grants Farm.
  • Take the steering wheel and find out what else makes Missouri a lure for travelers. Arrange a car rental with Orbitz and check out the wonders of two more can't miss cities — Columbia and Gray Summit.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.