Cheap Flights to Imperial , MO from CA $41

View CA $41 flight on Mon, Aug. 4, 2025Opens in a new window

Popular airlines to Imperial

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How much is the cheapest flight to Imperial?

Prices were available within the past 7 days and start at CA $41 for one-way flights and CA $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Aug. 8 - Sun, Aug. 10
DTW
Detroit
STL
St. Louis
CA $83 Roundtrip, found 4 hours ago
CA $83
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Fri, Aug. 8 from Detroit to St. Louis, returning Sun, Aug. 10, priced at CA $83 found 4 hours ago
Delta
Thu, Sep. 11 - Sun, Sep. 14
DTW
Detroit
STL
St. Louis
CA $123 Roundtrip, found 23 hours ago
CA $123
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Sep. 11 from Detroit to St. Louis, returning Sun, Sep. 14, priced at CA $123 found 23 hours ago
American Airlines
Wed, Aug. 13 - Wed, Aug. 20
DTW
Detroit
STL
St. Louis
CA $216 Roundtrip, found 5 days ago
CA $216
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Aug. 13 from Detroit to St. Louis, returning Wed, Aug. 20, priced at CA $216 found 5 days ago
United
Wed, Nov. 5 - Mon, Nov. 24
DTW
Detroit
STL
St. Louis
CA $294 Roundtrip, found 4 days ago
CA $294
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov. 5 from Detroit to St. Louis, returning Mon, Nov. 24, priced at CA $294 found 4 days ago
Air Canada
Tue, Sep. 23 - Tue, Oct. 7
YVR
Vancouver
STL
St. Louis
CA $438 Roundtrip, found 3 days ago
CA $438
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Sep. 23 from Vancouver to St. Louis, returning Tue, Oct. 7, priced at CA $438 found 3 days ago

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

August is typically the cheapest month to fly

From CA $197 - CA $945 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Imperial. 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 Imperial. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Imperial.

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 Imperial 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 Imperial.

Looking to save even more? Get additional savings by bundling your Imperial 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 Imperial trip!

Frequently asked questions

What is the name of Imperial's airport?
Imperial has one main airport, Lambert-St. Louis Intl. Airport (STL).
How far is STL from central Imperial?
Long commutes don't have to be stressful if you consider your options ahead of time. Downtown Imperial is 40 kilometres from STL, so it's smart to know how you'll get into the city before you land.
What airport is best to fly into Imperial?
Sitting 40 kilometres from the downtown area, Lambert Field is likely to be your first stop in Imperial.
How many airlines fly to Imperial?
Imperial is serviced by 12 air carriers from 61 airports across the globe.
Which airlines fly to Imperial?
United Airlines and American Airlines fly frequently into Imperial. Hopping on a United Airlines flight from Chicago is one of the most popular ways to get there.
How many nonstop flights are there to Imperial?
With roughly 1,206 nonstop flights running each week, you'll be hitting the tarmac in Imperial before you can ask, "Are we there yet?"
Where are the most popular flights to Imperial departing from?
Travellers often depart from Chicago, Dallas and New York airports when heading to Imperial.
How long is the flight to Imperial Airport?
If it's Chicago you're departing, you'll be airborne for around 1 hour and 22 minutes before you arrive in Imperial. Tarmac to tarmac from Dallas generally takes 1 hour and 43 minutes and from New York, 3 hours and 1 minute.
How to book the cheapest flight to Imperial?
If you want to have some extra spending money on your Imperial vacation, listen up! As any experienced jet-setter knows, don't leave booking until the last minute. Airfares are generally more expensive just prior to the departure date. Also, look around online and compare your options. If your destination has multiple airports, you may be able to score a fantastic price by flying into a less busy terminal. Last of all, another easy way to save some cash is be ready to book at a moment's notice. If you spot an amazing bargain, don't hesitate --- grab it while you can.
Do you have any tips for my flight to Imperial?
Wherever you're jetting in from, flying can be a pleasurable experience if you're well prepared. Take a peek at these essential travel tips that will get your Imperial escape started on the right foot. What to pack in your hand luggage:

  • The secret to having a worry-free flight experience is to plan ahead. So, let's start with the essentials: passport, travel documents, credit cards and important medications. Next, bring items that'll help keep you occupied, like some electronic devices or a thrilling book. It's also wise to bring your chargers, a comfy neck pillow and a pair of earphones. Finally, be sure to pop in toiletry items like a toothbrush, lip balm and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) hiding in your hand luggage. Other banned items include flammable or explosive goods, like aerosols and matches, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your top priority when choosing what to wear on board. Loose, breathable clothing is a sensible choice, as are enclosed shoes like sneakers.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Imperial?
It's simple --- be prepared. We've compiled some top tips for a fuss-free trip through security. Look out Imperial, here you come:

  • Have your travel documents and passport at hand. They're the first items you'll be asked to show at airport security.
  • Time to strip down. Well kind of. Your belt, coat, keys and other items in your pocket, like your earphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them before your turn arrives.
  • For just a few moments, you'll need to unplug from technology. Your phone, laptop and any other electronics will need to be sent through the scanner.
  • Can't travel without your favourite hand and nail cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's OK to bring with you in your carry-on luggage.
  • Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when passing through security. Big boots and other bulky shoes are usually subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked suitcase. They won't be allowed on board and will be confiscated.

Flights to Imperial information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $82

Trending flights to Imperial

Prices were available within the past 7 days and start at CA $41 for one-way flights and CA $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep. 11 - Sun, Sep. 21
YYC
Calgary
STL
St. Louis
CA $424 Roundtrip, found 4 days ago
CA $424
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep. 11 from Calgary to St. Louis, returning Sun, Sep. 21, priced at CA $424 found 4 days ago
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