Cheap Flights to Swiss , MO from CA $108

View CA $108 flight on Tue, Mar 17, 2026Opens in a new window

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How much is the cheapest flight to Swiss?

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 24 - Tue, Apr 14
SEA
Seattle
STL
St. Louis
CA $216 Roundtrip, found 4 days ago
CA $216
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Mar 24 from Seattle to St. Louis, returning Tue, Apr 14, priced at CA $216 found 4 days ago
Delta
Sat, Apr 11 - Tue, Apr 14
SEA
Seattle
STL
St. Louis
CA $232 Roundtrip, just found
CA $232
Roundtrip
just found
Select Delta flight, departing Sat, Apr 11 from Seattle to St. Louis, returning Tue, Apr 14, priced at CA $232 just found
Alaska Airlines
Sat, Apr 11 - Tue, Apr 14
SEA
Seattle
STL
St. Louis
CA $246 Roundtrip, just found
CA $246
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Apr 11 from Seattle to St. Louis, returning Tue, Apr 14, priced at CA $246 just found
Hawaiian Airlines
Thu, Mar 12 - Thu, Mar 19
SEA
Seattle
STL
St. Louis
CA $298 Roundtrip, found 23 hours ago
CA $298
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Thu, Mar 12 from Seattle to St. Louis, returning Thu, Mar 19, priced at CA $298 found 23 hours ago
United
Wed, Mar 4 - Fri, Mar 20
YVR
Vancouver
STL
St. Louis
CA $351 Roundtrip, just found
CA $351
Roundtrip
just found
Select United flight, departing Wed, Mar 4 from Vancouver to St. Louis, returning Fri, Mar 20, priced at CA $351 just found

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

October is typically the cheapest month to fly

From CA $193 - CA $632 per traveller.

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

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 Swiss 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 Swiss.

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

Frequently asked questions

What is the name of Swiss' airport?
Swiss is served by a single airport, Lambert-St. Louis Intl. Airport (STL).
What airport is best to fly into Swiss?
With just one major airport operating in Swiss, it won't take you long to get your hands on the best flight. You'll be jetting off to Lambert-St. Louis Intl. Airport (STL), which sits around 97 kilometres from downtown.
How many airlines fly to Swiss?
There are 12 air carriers connecting Swiss with 61 airports across the world.
Which airlines fly to Swiss?
United Airlines and American Airlines are some of the top airlines that offer flights to Swiss. Travellers often choose Chicago to set off from with United Airlines operating the most flights on this route.
How many nonstop flights are there to Swiss?
Flying to someplace new is much more fun when there aren't any stopovers. If you're travelling to Swiss, the great news is that there are roughly 1,206 direct flights operating each week.
Where are the most popular flights to Swiss departing from?
Flights to Swiss departing from Chicago, Dallas and New York airports are always popular.
How long is the flight to Swiss Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Chicago to Swiss, the average flight time is 1 hour and 22 minutes. From Dallas it's roughly 1 hour and 43 minutes, and from New York it's 3 hours and 1 minute.
How to book the cheapest flight to Swiss?
Don't leave booking your flight to Swiss until the last minute. That's one move frequent jet-setters use to get the best deals. Booking ahead means more choices and less expensive flights. Don't stop there, however. Do some research and check if there are a few airports at your destination. Fares often differ depending on the airport you use. Make sure you compare fares across air carriers as well. Last of all, another simple way to save some cash is be ready to book at a moment's notice. If you come across an irresistible bargain, don't hesitate — grab it while the opportunity's there.
Do you have any tips for my flight to Swiss?
We've pulled together all the info you need to make your flight a pleasant experience. Follow our top tips and you'll be hightailing it through the airport and enjoying Swiss before you know it. What to pack in your hand luggage:

  • Air travel can be a comfortable experience if you've got all the right gear. First things first, you'll need basic toiletries, such as deodorant, toothpaste and a toothbrush, a spare change of clothes and a good read. Secondly, find a spot in your carry-on bag for your mobile phone, a charger, any vital medications and maybe a comfy neck pillow too. Last, but definitely not least, be sure to take your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp objects (like a knife or scissors) lurking in your carry-on luggage. Other prohibited items include explosive or flammable goods, such as fuel and matches, and gels and liquids in containers with a volume of more 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 flat, slightly roomy shoes.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-haul flights. Reduce the risks by drinking water, keeping your legs and ankles moving and wearing compression tights or socks.

How to get through airport security fast when flying to Swiss?
The trick is to be organized before you get to the security gate. That way, you'll be boarding that plane to Swiss in the blink of an eye. Follow these tips and get your vacation off to a fantastic start:

  • Airport security personnel first need to verify that you have a valid passport and boarding pass before anything else. Have them ready for inspection.
  • After that, both you and your hand luggage will be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items such as your belt, jacket and earphones will be required to go through the machine.
  • For just a few minutes, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets also need to go through the scanner.
  • Any liquids or gels, such as lip balm or cologne, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • There's a good chance you'll need to remove your shoes for scanning, so wearing lightweight sneakers is always a wise idea.
  • 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 baggage. They won't be allowed on board and will be confiscated.

Flights to Swiss information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $216

Trending flights to Swiss

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Mar 4 - Fri, Mar 20
YVR
Vancouver
STL
St. Louis
CA $351 Roundtrip, just found
CA $351
Roundtrip
just found
Select United flight, departing Wed, Mar 4 from Vancouver to St. Louis, returning Fri, Mar 20, priced at CA $351 just found
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