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Cheap flights from St. Louis to International Falls from $933

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to International Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:47 am - 2:22 pmSTL  Lambert-St Louis-INL Falls Intl
4h 35m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 4:43 pmINL  Falls Intl-STL Lambert-St Louis
5h 43m1 stop Minneapolis St Paul
$933Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
9:47 am - 2:22 pmSTL  Lambert-St Louis-INL Falls Intl
4h 35m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 9:23 pmINL  Falls Intl-STL Lambert-St Louis
10h 23m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$1,169Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
6:00 am - 2:22 pmSTL  Lambert-St Louis-INL Falls Intl
8h 22m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
11:00 am - 9:23 pmINL  Falls Intl-STL Lambert-St Louis
10h 23m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$1,529Delta
Fri, Oct 23 - Mon, Oct 26

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Delta flights from St. Louis to International Falls

Our best Delta deals on St. Louis to International Falls flight tickets
Delta
Oct 23
STL9:47 amLambert-St Louis
4h 35m
1 stop
INL2:22 pmFalls Intl
Oct 26
INL11:00 amFalls Intl
5h 43m
1 stop
STL4:43 pmLambert-St Louis
$933
Delta
Oct 23
STL9:47 amLambert-St Louis
4h 35m
1 stop
INL2:22 pmFalls Intl
Oct 26
INL11:00 amFalls Intl
10h 23m
2 stops
STL9:23 pmLambert-St Louis
$1,169
Delta
Oct 23
STL6:00 amLambert-St Louis
8h 22m
2 stops
INL2:22 pmFalls Intl
Oct 26
INL11:00 amFalls Intl
10h 23m
2 stops
STL9:23 pmLambert-St Louis
$1,529

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to International Falls that are best for you.

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

St. LouisInternational Falls

STL Lambert-St Louis - INL Falls Intl

STLINL

Lambert-St Louis

Fri 10/23

9:47 am-2:22 pm

1 stop4h 35m

Falls Intl

Mon 10/26

11:00 am-4:43 pm

1 stop5h 43m

$933

St. LouisInternational Falls

STL Lambert-St Louis - INL Falls Intl

STLINL

Lambert-St Louis

Fri 10/23

9:47 am-2:22 pm

1 stop4h 35m

Falls Intl

Mon 10/26

11:00 am-9:23 pm

2 stops10h 23m

$1,169

St. LouisInternational Falls

STL Lambert-St Louis - INL Falls Intl

STLINL

Lambert-St Louis

Fri 10/23

6:00 am-2:22 pm

2 stops8h 22m

Falls Intl

Mon 10/26

11:00 am-9:23 pm

2 stops10h 23m

$1,529

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to International Falls

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to International Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to International Falls (STL to INL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to International Falls

Best Price Found

$933

Fastest flight time

4h 35m

Direct flights

None
The best flight deal from St. Louis to International Falls found on momondo in the last 72 hours is $933
The fastest flight from St. Louis to International Falls takes 4h 35m
There are no direct flights from St. Louis to International Falls. There are no popular flight routes from St. Louis to International Falls.
Search flight deals

Frequently asked questions about flying from St. Louis to International Falls

  • How far is Lambert-St Louis to Falls Intl by plane?

    The straight-line distance from Lambert-St Louis to Falls Intl is 707.0 mi. By plane, this route typically takes 4h 35m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Falls Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Falls Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Falls Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Falls Intl Airport.

  • What documentation or ID do you need to fly to Falls Intl Airport?

    The travel and health documents required for your trip to Falls Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Falls Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from St. Louis to International Falls

  • How do I get Price Alerts for flights from St. Louis to International Falls?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from International Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from St. Louis to International Falls with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to International Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to International Falls. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to International Falls with flexible booking policies on momondo?

All flight searches from St. Louis to International Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to International Falls?

momondo helps you find the best flight between St. Louis and International Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to International Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to International Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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