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Cheap Flights to Cross Keys , MO from CA $216

View CA $216 flight on Sat, Sep 5, 2026Opens in a new window

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How much is the cheapest flight to Cross Keys?

Prices were available within the past 7 days and start at CA $216 for one-way flights and CA $390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
United
Air Canada
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 Cross Keys' airport?
Lambert-St. Louis Intl. Airport (STL) is the major airport in Cross Keys.
How far is Lambert Field from central Cross Keys?
It's 11 kilometres from Lambert-St. Louis Intl. Airport (STL) to downtown Cross Keys. Make your life easier by working out the quickest way of travelling from the airport to the city centre before you touchdown.
What airport is best to fly into Cross Keys?
A flight to Cross Keys means landing at Lambert Field. Step off the plane, grab your bags and you'll be 11 kilometres from the centre of town.
How many airlines fly to Cross Keys?
There are a total of 12 air carriers connecting Cross Keys with 61 airports globally.
Which airlines fly to Cross Keys?
United Airlines and American Airlines fly frequently into Cross Keys. Hopping on a United Airlines flight from Chicago is one of the most preferred ways to get there.
How many nonstop flights are there to Cross Keys?
With around 1,206 nonstop flights operating each week, you'll be arriving in Cross Keys before you have time to say, "Are we there yet?"
Where are the most popular flights to Cross Keys departing from?
Flights to Cross Keys from Chicago, Dallas and New York airports are the most in demand.
How long is the flight to Cross Keys Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Chicago to Cross Keys, the average flight time is 1 hour and 22 minutes. From Dallas it's more like 1 hour and 43 minutes, and from New York it's 3 hours and 1 minute.
How to book the cheapest flight to Cross Keys?
We all know those lucky travellers who somehow grab wonderfully cheap airfares whenever they fly. Would you like to know how to do it for your Cross Keys vacation? Don't wait until the last moment to secure your flight. Also, look around online and compare your options. If your destination has multiple airports, you may be able to nab an excellent deal by flying into one that's farther away. Finally, another simple way to save some cash is be ready to book at a moment's notice. If you find a terrific bargain, don't hesitate — grab it while you've got the chance.
Do you have any tips for my flight to Cross Keys?
We've got the lowdown on how to make your journey as pain-free as possible. Follow our insider tips and you'll be zooming through airport security and enjoying Cross Keys in next to no time. What to pack in your hand luggage:
  • A plane trip can be a comfortable experience if you carry the right gear. First things first, you'll need basic toiletries, such as deodorant and a toothbrush, a clean pair of socks and a good book. Next, find a spot in your bag for your electronic gadgets, chargers, any daily medications and perhaps a quality neck pillow too. Lastly, and most importantly, remember to take your passport, travel documents and some money.
Do not pack the following items in your hand luggage:
  • While the list of banned items can differ between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes box cutters, razor blades, fuel and fireworks. Sports equipment like hockey sticks, and items that could injure passengers, such as firearms and ammunition, are also banned from the cabin.
What to wear on a flight:
  • Your main aim is to feel as comfortable as you can. Go for easy-to-remove footwear, dress in loose, natural-fibre clothing and remember to bring a sweater in case you get cold in the cabin.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To lower your risk on board, drink plenty of water, consider wearing compression tights or socks and move your legs and feet often.
How to get through airport security fast when flying to Cross Keys?
It's all about being organized. We've put together some top tips for a speedy trip through security. Look out Cross Keys, here you come:
  • Be sure to have your ID and boarding pass within easy reach. They're the first items you'll be asked to show at airport security.
  • After that, both you and your hand luggage must be X-rayed. To speed things up, remove anything that might trigger the alarms. Personal belongings like your coat, belt and earphones need to go through the machine.
  • All your electronics, including your phone and tablet, must also be separately scanned.
  • Want to bring along your favourite perfume or cologne? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, it's fine to bring with you in your carry-on bag.
  • Slip-on shoes are a practical footwear choice as you're less likely to be required to remove them when passing through security. Big boots and other bulky shoes are usually subjected to additional screening.
  • Knives and other sharp items can't be taken on board. They'll be confiscated at security, so pack them safely away in your checked suitcase.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Cross Keys. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Cross Keys. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Cross Keys.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Cross Keys flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Cross Keys.

Looking to save even more? Get additional savings by bundling your Cross Keys flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Cross Keys trip!

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $389

Trending flights to Cross Keys

Prices were available within the past 7 days and start at CA $216 for one-way flights and CA $390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
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