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

Cheap Flights from St. Louis to International Falls

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Cheap Flights from St. Louis to International Falls starting at € 334

Discover our range of affordable one-way and round-trip flights from St. Louis to International Falls and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. Louis to International Falls Flight Time

Flight info.

Departure

Arrival

Weekly Schedule

DL1597

Delta Air Lines

06:30

STL

1.5h

08:02

MSP

SMTWTFS

DL4245

Delta Air Lines

08:55

MSP

1.5h

10:24

INL

SMTWTFS

DL1626

Delta Air Lines

06:45

STL

1.5h

09:15

DTW

SMTWTFS

DL2697

Delta Air Lines

12:42

DTW

1.9h

13:38

MSP

SMTWTFS

DL4266

Delta Air Lines

16:40

MSP

1.3h

18:00

INL

S--WTFS

UA4183

United Airlines

08:00

STL

1.4h

09:22

ORD

SMTWTFS

UA1811

United Airlines

12:45

ORD

1.7h

14:28

MSP

SMTWT-S

DL4266

Delta Air Lines

16:40

MSP

1.3h

18:00

INL

S--WTFS

UA4383

United Airlines

11:45

STL

1.4h

13:12

ORD

SMTWTFS

UA467

United Airlines

14:15

ORD

1.6h

15:54

MSP

SMTWTFS

DL4266

Delta Air Lines

16:40

MSP

1.3h

18:00

INL

S--WTFS

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Cheapest time to fly from St. Louis to International Falls

These price trend charts carefully monitor and predict how flight prices from St. Louis to International Falls will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from St. Louis (STL) to International Falls (INL) the cheapest?
Airlines adjust prices for flights from St. Louis to International Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from St. Louis (STL) to International Falls (INL) cost?
According to Trip.com's data, the lowest price is around € 718.
How many airports in International Falls?
There are 1 airports near International Falls: Falls International Airport.

How to find a cheap flight from St. Louis to International Falls

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Choose your dates flexibly and get the best deals on flights from St. Louis to International Falls.

Tap 'Date' on the flight search bar to browse the calendar for St. Louis to International Falls airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Sat, Mar 8, with one-way flights starting at € 334.

Compare cheap flight deals from hundreds of airlines for St. Louis to International Falls flights.

Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from St. Louis to International Falls. The cheapest flight at the moment is with Delta Air Lines.

Set up a Price Alert

Set up a Price Alert for your St. Louis to International Falls flights and track ticket prices easily—no need for daily checks.

Don't miss out on cheap deals and promo codes for St. Louis to International Falls flights.

You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.

Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

Search for flights on the go.

For the best flight booking experience on the go, download Trip.com and search for cheap flights from St. Louis to International Falls to get your exclusive deals.

Find cheapest flight ticket from St. Louis to International Falls

Cheapest direct flight price	€ 333
Off-season for travel	March
Peak season for travel	January
Flight distance	1,136.03km
Popular airline	Delta Air Lines