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Cheap flights from Missouri to International Falls from $412

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to International Falls departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missouri to International Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 am - 10:30 am
STL
-
INL
4h 20m
1 stop
Delta Logo
11:05 am - 2:24 pm
INL
-
STL
3h 19m
1 stop
$412Delta
Sat, Mar 7 - Sun, Mar 8
Delta Logo
6:10 am - 10:30 am
STL
-
INL
4h 20m
1 stop
Delta Logo
3:50 pm - 11:58 pm
INL
-
STL
8h 08m
2 stops
$528Delta
Sat, Mar 7 - Sun, Mar 8
Delta Logo
6:30 am - 10:24 am
STL
-
INL
3h 54m
1 stop
Delta Logo
3:50 pm - 11:38 pm
INL
-
STL
7h 48m
2 stops
$837Delta
Sun, Jul 12 - Sun, Aug 9
Delta Logo
6:00 am - 2:23 pm
STL
-
INL
8h 23m
2 stops
Delta Logo
3:50 pm - 11:58 pm
INL
-
STL
8h 08m
2 stops
$1,024Delta
Sat, Mar 7 - Sun, Mar 8
Delta Logo
6:00 am - 2:20 pm
STL
-
INL
8h 20m
2 stops
Delta Logo
3:50 pm - 11:38 pm
INL
-
STL
7h 48m
2 stops
$1,085Delta
Sun, Jul 12 - Sun, Aug 9
Delta Logo
6:30 am - 10:24 am
STL
-
INL
3h 54m
1 stop
Delta Logo
10:59 am - 4:45 pm
INL
-
STL
5h 46m
1 stop
$1,129Delta
Sun, Jul 12 - Sun, Aug 9

Delta flights from Missouri to International Falls

Our best Delta deals on Missouri to International Falls flight tickets
Delta
Mar 7
STL6:10 amLambert-St Louis
4h 20m
1 stop
INL10:30 amFalls Intl
Mar 8
INL11:05 amFalls Intl
3h 19m
1 stop
STL2:24 pmLambert-St Louis
$412
Delta
Feb 27
STL6:10 amLambert-St Louis
4h 20m
1 stop
INL10:30 amFalls Intl
Mar 3
INL11:05 amFalls Intl
3h 49m
1 stop
STL2:54 pmLambert-St Louis
$432
Delta
Feb 27
STL6:10 amLambert-St Louis
4h 20m
1 stop
INL10:30 amFalls Intl
Mar 3
INL11:05 amFalls Intl
9h 38m
2 stops
STL8:43 pmLambert-St Louis
$442

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to International Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Missouri to International Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisInternational Falls

STL - INL

STLINL

Lambert-St Louis

Sat 3/7

6:10 am-10:30 am

1 stop4h 20m

Falls Intl

Sun 3/8

11:05 am-2:24 pm

1 stop3h 19m

$412

St. LouisInternational Falls

STL - INL

STLINL

Lambert-St Louis

Sat 3/7

6:10 am-10:30 am

1 stop4h 20m

Falls Intl

Sun 3/8

3:50 pm-11:58 pm

2 stops8h 08m

$528

St. LouisInternational Falls

STL - INL

STLINL

Lambert-St Louis

Sun 7/12

6:30 am-10:24 am

1 stop3h 54m

Falls Intl

Sun 8/9

3:50 pm-11:38 pm

2 stops7h 48m

$837

St. LouisInternational Falls

STL - INL

STLINL

Lambert-St Louis

Sat 3/7

6:00 am-2:23 pm

2 stops8h 23m

Falls Intl

Sun 3/8

3:50 pm-11:58 pm

2 stops8h 08m

$1,024

St. LouisInternational Falls

STL - INL

STLINL

Lambert-St Louis

Sun 7/12

6:00 am-2:20 pm

2 stops8h 20m

Falls Intl

Sun 8/9

3:50 pm-11:38 pm

2 stops7h 48m

$1,085

St. LouisInternational Falls

STL - INL

STLINL

Lambert-St Louis

Sun 7/12

6:30 am-10:24 am

1 stop3h 54m

Falls Intl

Sun 8/9

10:59 am-4:45 pm

1 stop5h 46m

$1,129

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Missouri to International Falls flight deals and tips

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

Fastest flight time

3h 54m

Direct flights

None
The fastest flight from Missouri to International Falls takes 3h 54m
There are no direct flights from Missouri to International Falls. There are no popular flight routes from Missouri to International Falls.
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  • When did momondo last update prices for flights from Missouri to Falls Intl Airport?

    Prices for flights from Missouri to Falls Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Missouri to Falls Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Falls Intl Airport.

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

    The travel and health documents you'll need for your trip to Falls Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Falls Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to International Falls

Compare and see reviews for airlines that fly from Missouri to International Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $398Free CancellationRating
7.9
8,187 reviews
Search Delta flights

  • How do I get Price Alerts for flights from Missouri to International Falls?

    Confirm your travel details to search for the latest offers for flights from Missouri to International Falls. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Missouri to International Falls with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to International Falls?

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

Can I find flights from Missouri to International Falls with flexible booking policies on momondo?

Yes. All flights to International Falls from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to International Falls?

momondo provides multiple filters to help you find the best flight to International Falls from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Missouri to International Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to International Falls and let you know when they change.

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