S$158 Cheap Flights to Cross Keys

View S$158 flight on Sun, 12 Oct, 2025Opens in a new window

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Cheap round-trip flights to Cross Keys

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Sun, 19 Oct - Sun, 26 Oct
JBR
Jonesboro
STL
St. Louis
S$247 Return, found 9 hours ago
S$247
Return
found 9 hours ago
Select Southern Airways Express flight, departing Sun, 19 Oct from Jonesboro to St. Louis, returning Sun, 26 Oct, priced at S$247 found 9 hours ago
American Airlines
Fri, 16 Jan - Sun, 18 Jan
XNA
Fayetteville
STL
St. Louis
S$540 Return, found 9 hours ago
S$540
Return
found 9 hours ago
Select American Airlines flight, departing Fri, 16 Jan from Fayetteville to St. Louis, returning Sun, 18 Jan, priced at S$540 found 9 hours ago
United
Tue, 13 Jan - Sat, 17 Jan
XNA
Fayetteville
STL
St. Louis
S$570 Return, found 9 hours ago
S$570
Return
found 9 hours ago
Select United flight, departing Tue, 13 Jan from Fayetteville to St. Louis, returning Sat, 17 Jan, priced at S$570 found 9 hours ago
Delta
Tue, 13 Jan - Sat, 17 Jan
XNA
Fayetteville
STL
St. Louis
S$752 Return, found 9 hours ago
S$752
Return
found 9 hours ago
Select Delta flight, departing Tue, 13 Jan from Fayetteville to St. Louis, returning Sat, 17 Jan, priced at S$752 found 9 hours ago
Asiana Airlines
Tue, 19 May - Sat, 23 May
SIN
Singapore
STL
St. Louis
S$1,040 Return, just found
S$1,040
Return
just found
Select Asiana Airlines flight, departing Tue, 19 May from Singapore to St. Louis, returning Sat, 23 May, priced at S$1,040 just found

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

October is typically the cheapest month to fly

From S$177 - S$1,174 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 holiday? 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 further 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 organised. 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

Book with confidence

Find Your Flights to Cross Keys STL

Cheap flights to Cross Keys (STL)

Get started finding a cheap flight to Cross Keys 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 return 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 Cross Keys.

Return prices range from S$247 - S$1,040 and one-ways Cross Keys start as low as S$158.

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 Cross Keys (STL)

You have several options for which airline you choose to travel with to Cross Keys. There are 10 airlines flying into STL: Southern Airways Express, American Airlines, Delta, United, Hawaiian Airlines, Asiana Airlines. 

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 in a bag or bring hand baggage, it's worth checking 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 in/hand 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 Cross Keys (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to STL in October and in October 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 Cross Keys STL

Travel information

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
S$246

Trending flights to Cross Keys

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, 19 May - Sat, 23 May
SIN
Singapore
STL
St. Louis
S$1,040 Return, just found
S$1,040
Return
just found
Select Asiana Airlines flight, departing Tue, 19 May from Singapore to St. Louis, returning Sat, 23 May, priced at S$1,040 just found

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