CA $398 Cheap Flights from St. Louis (STL) to International Falls (INL)

View CA $398 flight on Mon, Sep. 22, 2025Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to International Falls, MN (INL-Falls Intl.)

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Cheap flights from St. Louis (STL) to International Falls (INL)

Prices were available within the past 7 days and start at CA $398 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from St. Louis to International Falls (STL - INL) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Falls Intl.
Distance
1112 km

St. Louis to International Falls Flights

The easy way to book your flights from St. Louis to International Falls 

With Expedia, it’s simple to find and book flights to International Falls from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Falls Intl., 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 International Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Falls Intl., INL 

Sort your search results by price to find great deals on your flight from St. Louis to International Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to International Falls 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 International Falls  
  • 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 International Falls 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 International Falls with Expedia today.

Frequently asked questions

How much is a flight from Lambert Field to Intl. Falls Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Lambert Field to INL was . Fares this cheap don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Intl. Falls Airport?
This can vary from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from STL to Intl. Falls Airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Lambert-St. Louis Intl. Airport (STL) to Intl. Falls Airport. This allows you to snag a great price ahead of time and still have the freedom to reschedule without any additional fees. You'll just need to pay the difference in fare.
How many hours is the flight from Lambert Field to Falls Intl. Airport (INL)?
There are plenty of ways to make the 3 hours and 2 minutes between STL and Falls Intl. Airport (INL) go by quicker. If you want to be productive, sort through your photos or delete all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Falls Intl. Airport (INL)?
That new movie you've been desperate to see will just have to wait — the flight distance between Lambert Field and INL is only 1,100 kilometres. The captain will be asking you to put your seat upright for landing before you know it.
Which airlines fly direct from Lambert Field to INL?
If you want to fly straight from STL to Falls Intl. Airport (INL), you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Lambert-St. Louis Intl. Airport (STL) to Intl. Falls Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Lambert Field and Falls Intl. Airport (INL) are possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers announce their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to grab your seat when the price is low.

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