App
Help
EUR
Find Bookings
Trip.com
>
Flights
>
United States
>
Flights to International Falls
>
Cheap Flights from St. Louis to International Falls
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from St. Louis to International Falls starting at € 413

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

  • Round-trip
      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Tue, Jan 21|St. Louis - International Falls|Delta Air Lines
        INL18:55
        4h 19m
        1 stop
        STL23:14
        Mon, Jan 27|International Falls - St. Louis|Delta Air Lines
        € 413€ 1,029
        60% OFF
        60% OFF
        € 1,029€ 413

        Fly from St. Louis to International Falls on Tue, Jan 21-Mon, Jan 27 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 413 including taxes and charges.

      • STL06:30
        11h 47m
        2 stops
        INL18:17
        Thu, Jan 23|St. Louis - International Falls|Delta Air Lines
        INL10:55
        10h 54m
        2 stops
        STL21:49
        Wed, Jan 29|International Falls - St. Louis|Delta Air Lines
        € 425€ 1,029
        59% OFF
        59% OFF
        € 1,029€ 425

        Fly from St. Louis to International Falls on Thu, Jan 23-Wed, Jan 29 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 425 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Sat, Jan 25|St. Louis - International Falls|Delta Air Lines
        INL18:55
        4h 19m
        1 stop
        STL23:14
        Fri, Jan 31|International Falls - St. Louis|Delta Air Lines
        € 432€ 1,029
        57% OFF
        57% OFF
        € 1,029€ 432

        Fly from St. Louis to International Falls on Sat, Jan 25-Fri, Jan 31 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 432 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Tue, Feb 18|St. Louis - International Falls|Delta Air Lines
        INL10:55
        3h 55m
        1 stop
        STL14:50
        Mon, Feb 24|International Falls - St. Louis|Delta Air Lines
        € 437
        € 437

        Fly from St. Louis to International Falls on Tue, Feb 18-Mon, Feb 24 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 437 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Mon, Feb 10|St. Louis - International Falls|Delta Air Lines
        INL10:55
        10h 54m
        2 stops
        STL21:49
        Sun, Feb 16|International Falls - St. Louis|Delta Air Lines
        € 441
        € 441

        Fly from St. Louis to International Falls on Mon, Feb 10-Sun, Feb 16 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 441 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Tue, Feb 11|St. Louis - International Falls|Delta Air Lines
        INL10:55
        5h 58m
        1 stop
        STL16:53
        Mon, Feb 17|International Falls - St. Louis|Delta Air Lines
        € 459
        € 459

        Fly from St. Louis to International Falls on Tue, Feb 11-Mon, Feb 17 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 459 including taxes and charges.

      • STL17:50
        16h 30m
        2 stops
        INL10:20
        Wed, Jan 22|St. Louis - International Falls|Delta Air Lines
        INL10:55
        10h 54m
        2 stops
        STL21:49
        Tue, Jan 28|International Falls - St. Louis|Delta Air Lines
        € 498
        € 498

        Fly from St. Louis to International Falls on Wed, Jan 22-Tue, Jan 28 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 498 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Sun, Feb 2|St. Louis - International Falls|Delta Air Lines
        INL18:55
        4h 14m
        1 stop
        STL23:09
        Sat, Feb 8|International Falls - St. Louis|Delta Air Lines
        € 520
        € 520

        Fly from St. Louis to International Falls on Sun, Feb 2-Sat, Feb 8 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 520 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Thu, Feb 6|St. Louis - International Falls|Delta Air Lines
        INL10:55
        5h 50m
        1 stop
        STL16:45
        Mon, Feb 10|International Falls - St. Louis|Delta Air Lines
        € 521
        € 521

        Fly from St. Louis to International Falls on Thu, Feb 6-Mon, Feb 10 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 521 including taxes and charges.

      • STL06:00
        4h 20m
        1 stop
        INL10:20
        Sat, Feb 8|St. Louis - International Falls|Delta Air Lines
        INL10:55
        24h 4m
        1 stop
        STL10:59
        Fri, Feb 14|International Falls - St. Louis|Delta Air Lines
        € 531
        € 531

        Fly from St. Louis to International Falls on Sat, Feb 8-Fri, Feb 14 with Delta Air Lines. One-way connecting flights with Delta Air Lines depart St. Louis Lambert International Airport and arrive Falls International Airport starting at € 531 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        INL02:00 pm
        Sun, Jan 26|St. Louis - International Falls|Delta Air Lines
        Find More Flights
        Find More Flights

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

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.

Alternative Routes from St. Louis to International Falls

Did you know that you can save money and time on an alternative route from St. Louis to International Falls? Check out some of the different available routes below.

  • Cheapest
    Delta Air Lines
    STL
    06:00
    4h 20m
    2 transfer
    INL
    10:20
    St. Louis Lambert International Airport - Falls International Airport
    Tue, Jan 21Delta Air Lines
    € 413
  • Delta Air Lines
    STL
    06:00
    4h 20m
    2 transfer
    INL
    10:20
    St. Louis Lambert International Airport - Falls International Airport
    Tue, Jan 21Delta Air Lines
    € 413
    Find More Flights

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 € 723.

  • 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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from St. Louis to International Falls

Off-season for travelJanuary
Peak season for travelOctober
Flight distance1,136.03km
Popular airlineDelta Air Lines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943