Cheap Flights from St. Louis (STL) to Sioux Lookout (YXL)

Popular airlines from Lambert-St. Louis International Airport (STL) to Sioux Lookout, ON (YXL-Sioux Lookout Airport)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Flight from St. Louis to Sioux Lookout (STL - YXL) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Sioux Lookout Airport
Distance
1263 km

St. Louis to Sioux Lookout Flights

The easy way to book your flights from St. Louis to Sioux Lookout 

With Expedia, it’s simple to find and book flights to Sioux Lookout from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Sioux Lookout Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Sioux Lookout today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Sioux Lookout Airport, YXL 

Sort your search results by price to find great deals on your flight from St. Louis to Sioux Lookout—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sioux Lookout from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sioux Lookout  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sioux Lookout from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sioux Lookout with Expedia today.

Frequently asked questions

How much is a flight from Lambert Field to Sioux Lookout Airport?
The lowest price advertised for a round-trip flight from STL to Sioux Lookout Airport Airport (YXL) is . But you better get moving. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Sioux Lookout Airport?
We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from STL to Sioux Lookout Airport that have flexible change policies?
Many airlines offer the option to move your flight without charging a fee. All you pay is any additional cost for the new flight. When looking for Lambert-St. Louis Intl. Airport (STL) to Sioux Lookout Airport flights, you'll see a "No change fees" box for you to tick.
How far is the flight from STL to Sioux Lookout Airport Airport (YXL)?
That movie you've been wanting to see will just have to wait --- the flight distance between Lambert Field (STL) and YXL (YXL) is only 1,250 kilometres. The captain will be instructing you to put your seat upright for landing before you know it.
Which airlines fly direct from STL to YXL?
Unfortunately, there aren't any airlines that fly directly between STL and Sioux Lookout Airport. You'll have to book a flight with at least one stop.
Are Lambert-St. Louis Intl. Airport (STL) to Sioux Lookout Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get an awesome last-minute deal from STL to Sioux Lookout Airport, but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.