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Cheap Flights to Earth City , MO from CA $154

View CA $154 flight on Wed, Sep 23, 2026Opens in a new window

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How much is the cheapest flight to Earth City?

Prices were available within the past 7 days and start at CA $154 for one-way flights and CA $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
Southwest Airlines
United
Alaska Airlines

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

From CA $255 - CA $1,105 per traveller.

Frequently asked questions

What is the name of Earth City's airport?
Earth City has just one airport, Lambert-St. Louis Intl. Airport (STL).
How far is Lambert-St. Louis Intl. Airport (STL) from central Earth City?
Lambert-St. Louis Intl. Airport (STL) is within close reach of the centre of the city. You'll find it only 10 kilometres from downtown Earth City.
What airport is best to fly into Earth City?
A flight to Earth City means coming in to land at STL. Jump off the plane, pick up your bags and you'll be 10 kilometres from the downtown area.
How many airlines fly to Earth City?
There are 12 air carriers that fly to Earth City from 61 airports across the globe.
Which airlines fly to Earth City?
United Airlines and American Airlines offer the largest proportion of flights to Earth City. One of the most common ways to travel there is with a United Airlines flight leaving from Chicago.
How many nonstop flights are there to Earth City?
Planning an awesome Earth City getaway is child's play when there are 1,206 nonstop flights each week to choose from.
Where are the most popular flights to Earth City departing from?
Travellers often depart from Chicago, Dallas and New York airports when going to Earth City.
How long is the flight to Earth City Airport?
If it's Chicago you're departing, you'll be midair for around 1 hour and 22 minutes before you arrive in Earth City. Runway to runway from Dallas generally takes 1 hour and 43 minutes and from New York, the flight time is 3 hours and 1 minute.
How to book the cheapest flight to Earth City?
If you want to save some cash on your trip to Earth City, then listen up! As any seasoned jet-setter knows, don't book at the very last minute. Prices are often highest just prior to the departure date. Another fantastic way to land a bargain is to compare all options. If where you're headed has a few airports, be sure to research the cost of flying into a less busy terminal. Last but not least, another easy way to save a few dollars is be ready to book fast. If you find a good deal, don't think twice — grab it while the opportunity's there.
Do you have any tips for my flight to Earth City?
Wherever you're jetting in from, flying can be a pleasurable experience if you've prepared well enough. We've made a list of handy travel tips that will get your Earth City vacation started on the right note. What to pack in your hand luggage:
  • It's simple — first, put in your passport, important documents, bank cards and daily medications. Next, you'll want some entertainment to while away the hours. A thrilling book and a phone crammed with your favourite shows are always good options. If you hope to take a quick nap, a neck pillow and a pair of earplugs will also come in handy. Finally, leave some space for a few toiletry items so you'll arrive at your destination looking and feeling fresh.
Do not pack the following items in your hand luggage:
  • While the list of restricted items differs between air carriers, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, knives, aerosol cans and flares. Sports equipment like golf clubs, and items that could harm passengers, such as pepper spray and guns, are also banned from the cabin.
What to wear on a flight:
  • Your top priority is to be as comfortable as you can. Go for easy-to-remove footwear, dress in loose, natural-fibre clothing and don't forget to bring a pullover in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some simple exercises in your seat to improve your circulation.
How to get through airport security fast when flying to Earth City?
A little pre-planning before you arrive at the airport will help make your getaway to Earth City a piece of cake. Below you'll find some useful tips and tricks for a speedy journey past security:
  • Airport security personnel first need to verify that you have a valid ID and travel documents before you're allowed to proceed any further. Have them close by, ready for inspection.
  • Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Personal belongings such as your belt, coat and earphones will be required to go through the machine.
  • Your electronic gadgets like phones and laptops will also need to go on a tray for inspection. No need to worry though, you'll be back online in no time.
  • Want to bring along your favourite perfume or cologne? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on.
  • There's a possibility that you'll need to remove your shoes for scanning, so wearing lightweight sneakers is always a clever idea.
  • Airlines won't allow any sharp or pointed objects in your carry-on luggage. If you must bring these kinds of items, check them in.

Book with confidence

Find Your Flights to Earth City STL

Cheap flights to Earth City (STL)

Get started finding a cheap flight to Earth City on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a 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.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Earth City.

Roundtrip prices range from CA $303 - CA $449, and one-ways Earth City start as low as CA $154.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Earth City (STL)

You have several options for which airline you choose to travel with to Earth City. There are 10 airlines flying into STL: Delta, Southwest Airlines, American Airlines, Alaska Airlines, United. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Earth City (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to STL in September and in September for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Earth City STL

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $302

Trending flights to Earth City

Prices were available within the past 7 days and start at CA $154 for one-way flights and CA $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

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