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Cheap flights from Illinois to International Falls from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to International Falls departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to International Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:21 am - 10:25 amSTL  Lambert-St Louis-INL Falls Intl
4h 04m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 2:45 pmINL  Falls Intl-STL Lambert-St Louis
3h 45m1 stop Minneapolis St Paul
$412Delta
Tue, Oct 27 - Sat, Oct 31
Delta Logo
6:10 am - 10:24 amORD  Chicago O'Hare Intl-INL Falls Intl
4h 14m1 stop Minneapolis St Paul
Delta Logo
3:50 pm - 9:33 pmINL  Falls Intl-ORD Chicago O'Hare Intl
5h 43m1 stop Minneapolis St Paul
$422Delta
Mon, Sep 28 - Mon, Oct 5
Delta Logo
6:00 am - 10:24 amORD  Chicago O'Hare Intl-INL Falls Intl
4h 24m1 stop Minneapolis St Paul
Delta Logo
3:50 pm - 9:33 pmINL  Falls Intl-ORD Chicago O'Hare Intl
5h 43m1 stop Minneapolis St Paul
$442Delta
Fri, Sep 4 - Fri, Sep 11
Delta Logo
6:00 am - 10:24 amORD  Chicago O'Hare Intl-INL Falls Intl
4h 24m1 stop Minneapolis St Paul
Delta Logo
3:50 pm - 9:47 pmINL  Falls Intl-ORD Chicago O'Hare Intl
5h 57m1 stop Minneapolis St Paul
$482Delta
Thu, Aug 27 - Mon, Aug 31
Delta Logo
8:25 am - 2:29 pmORD  Chicago O'Hare Intl-INL Falls Intl
6h 04m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 2:36 pmINL  Falls Intl-ORD Chicago O'Hare Intl
3h 36m1 stop Minneapolis St Paul
$512Delta
Wed, Sep 30 - Wed, Oct 7
Delta Logo
9:59 am - 2:29 pmMDW  Chicago Midway-INL Falls Intl
4h 30m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 4:47 pmINL  Falls Intl-MDW Chicago Midway
5h 47m1 stop Minneapolis St Paul
$512Delta
Wed, Sep 30 - Wed, Oct 7
Delta Logo
6:10 am - 10:24 amORD  Chicago O'Hare Intl-INL Falls Intl
4h 14m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 4:32 pmINL  Falls Intl-ORD Chicago O'Hare Intl
5h 32m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$577Delta
Wed, Sep 30 - Wed, Oct 7
Delta Logo
6:00 am - 10:24 amORD  Chicago O'Hare Intl-INL Falls Intl
4h 24m1 stop Minneapolis St Paul
Delta Logo
10:59 am - 8:30 pmINL  Falls Intl-ORD Chicago O'Hare Intl
9h 31m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$597Delta
Fri, Sep 4 - Fri, Sep 18
Delta Logo
8:28 am - 2:26 pmORD  Chicago O'Hare Intl-INL Falls Intl
5h 58m1 stop Minneapolis St Paul
Delta Logo
10:59 am - 8:30 pmINL  Falls Intl-ORD Chicago O'Hare Intl
9h 31m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$617Delta
Fri, Aug 28 - Tue, Sep 1
Delta Logo
6:21 am - 10:25 amSTL  Lambert-St Louis-INL Falls Intl
4h 04m1 stop Minneapolis St Paul
Delta Logo
11:00 am - 9:59 pmINL  Falls Intl-STL Lambert-St Louis
10h 59m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$643Delta
Tue, Oct 27 - Sat, Oct 31

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Delta flights from Illinois to International Falls

Our best Delta deals on Illinois to International Falls flight tickets
Delta
Oct 27
STL6:21 amLambert-St Louis
4h 04m
1 stop
INL10:25 amFalls Intl
Oct 31
INL11:00 amFalls Intl
3h 45m
1 stop
STL2:45 pmLambert-St Louis
$412
Delta
Sep 28
ORD6:10 amChicago O'Hare Intl
4h 14m
1 stop
INL10:24 amFalls Intl
Oct 5
INL3:50 pmFalls Intl
5h 43m
1 stop
ORD9:33 pmChicago O'Hare Intl
$422
Delta
Sep 4
ORD6:00 amChicago O'Hare Intl
4h 24m
1 stop
INL10:24 amFalls Intl
Sep 11
INL3:50 pmFalls Intl
5h 43m
1 stop
ORD9:33 pmChicago O'Hare Intl
$442

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 August 16, 2026.
Use the filters below to find and compare flights from Illinois to International Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisInternational Falls

STL Lambert-St Louis - INL Falls Intl

STLINL

Lambert-St Louis

Tue 10/27

6:21 am-10:25 am

1 stop4h 04m

Falls Intl

Sat 10/31

11:00 am-2:45 pm

1 stop3h 45m

$412

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Mon 9/28

6:10 am-10:24 am

1 stop4h 14m

Falls Intl

Mon 10/5

3:50 pm-9:33 pm

1 stop5h 43m

$422

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Fri 9/4

6:00 am-10:24 am

1 stop4h 24m

Falls Intl

Fri 9/11

3:50 pm-9:33 pm

1 stop5h 43m

$442

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Thu 8/27

6:00 am-10:24 am

1 stop4h 24m

Falls Intl

Mon 8/31

3:50 pm-9:47 pm

1 stop5h 57m

$482

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Wed 9/30

8:25 am-2:29 pm

1 stop6h 04m

Falls Intl

Wed 10/7

11:00 am-2:36 pm

1 stop3h 36m

$512

ChicagoInternational Falls

MDW Chicago Midway - INL Falls Intl

MDWINL

Chicago Midway

Wed 9/30

9:59 am-2:29 pm

1 stop4h 30m

Falls Intl

Wed 10/7

11:00 am-4:47 pm

1 stop5h 47m

$512

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Wed 9/30

6:10 am-10:24 am

1 stop4h 14m

Falls Intl

Wed 10/7

11:00 am-4:32 pm

2 stops5h 32m

$577

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Fri 9/4

6:00 am-10:24 am

1 stop4h 24m

Falls Intl

Fri 9/18

10:59 am-8:30 pm

2 stops9h 31m

$597

ChicagoInternational Falls

ORD Chicago O'Hare Intl - INL Falls Intl

ORDINL

Chicago O'Hare Intl

Fri 8/28

8:28 am-2:26 pm

1 stop5h 58m

Falls Intl

Tue 9/1

10:59 am-8:30 pm

2 stops9h 31m

$617

St. LouisInternational Falls

STL Lambert-St Louis - INL Falls Intl

STLINL

Lambert-St Louis

Tue 10/27

6:21 am-10:25 am

1 stop4h 04m

Falls Intl

Sat 10/31

11:00 am-9:59 pm

2 stops10h 59m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to International Falls from

How to get the cheapest flight ticket from Illinois to International Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Falls Intl?

Delta is the most popular carrier operating from Illinois to Falls Intl

Cheap Illinois to International Falls flight deals and tips

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

Fastest flight time

4h 04m

Direct flights

None
The fastest flight from Illinois to International Falls takes 4h 04m
There are no direct flights from Illinois to International Falls. There are no popular flight routes from Illinois to International Falls.
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Frequently asked questions about flying from Illinois to International Falls

  • When did momondo last update prices for flights from Illinois to Falls Intl Airport?

    Prices for flights from Illinois to Falls Intl Airport were last updated today.

  • How old do you have to be to fly from Illinois 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 Illinois 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.

Why use momondo?

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

Finding the right flight to International Falls from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to International Falls quick and easy, saving you time and money.

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

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

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

Once all potential Illinois to International Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to International Falls from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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