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Cheap flights from Lafayette to Illinois from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to Illinois departing on 9/16. 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
0 bags

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Find the cheapest flights from Lafayette to Illinois

Cheap round-trip flights

Delta Logo
3:30 pm - 9:36 pmLFT-MDW
6h 06m1 stop
Delta Logo
10:35 am - 2:50 pmMDW-LFT
4h 15m1 stop
$249Delta
Find Deal
Tue, Sep 16 - Tue, Sep 23
Delta Logo
3:30 pm - 10:00 pmLFT-STL
6h 30m1 stop
Delta Logo
6:01 am - 10:30 amSTL-LFT
4h 29m1 stop
$249Delta
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
4:22 pm - 9:45 pmLFT-ORD
5h 23m1 stop
American Airlines Logo
6:16 pm - 11:07 pmORD-LFT
4h 51m1 stop
$249American Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
American Airlines Logo
8:10 am - 1:09 pmLFT-STL
4h 59m1 stop
American Airlines Logo
6:10 am - 3:52 pmSTL-LFT
9h 42m2 stops
$254American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Delta Logo
2:00 pm - 9:12 pmLFT-MDW
7h 12m1 stop
Delta Logo
6:00 am - 10:39 amMDW-LFT
4h 39m1 stop
$254Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
American Airlines Logo
12:12 pm - 9:53 pmLFT-STL
9h 41m2 stops
American Airlines Logo
6:10 am - 3:52 pmSTL-LFT
9h 42m2 stops
$289American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
4:22 pm - 11:59 pmLFT-ORD
7h 37m1 stop
American Airlines Logo
6:30 pm - 11:20 pmORD-LFT
4h 50m1 stop
$318American Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 28
United Airlines Logo
5:17 am - 9:57 amLFT-STL
4h 40m1 stop
United Airlines Logo
6:15 am - 1:25 pmSTL-LFT
7h 10m1 stop
$319United Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 29
United Airlines Logo
2:00 pm - 6:58 pmLFT-STL
4h 58m1 stop
United Airlines Logo
8:20 am - 1:15 pmSTL-LFT
4h 55m1 stop
$329United Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
United Airlines Logo
2:00 pm - 6:58 pmLFT-STL
4h 58m1 stop
United Airlines Logo
3:20 pm - 10:35 pmSTL-LFT
7h 15m2 stops
$334United Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6

American Airlines flights from Lafayette to Illinois

Our best American Airlines deals on Lafayette to Illinois flight tickets
American Airlines
Oct 3
LFT4:22 pmLafayette Regional
5h 23m
1 stop
ORD9:45 pmChicago O'Hare Intl
Oct 7
ORD6:16 pmChicago O'Hare Intl
4h 51m
1 stop
LFT11:07 pmLafayette Regional
$249
Find similar
American Airlines
Sep 17
LFT8:10 amLafayette Regional
4h 59m
1 stop
STL1:09 pmLambert-St Louis
Sep 24
STL6:10 amLambert-St Louis
9h 42m
2 stops
LFT3:52 pmLafayette Regional
$254
Find similar
American Airlines
Aug 29
LFT12:12 pmLafayette Regional
7h 17m
1 stop
STL7:29 pmLambert-St Louis
Sep 1
STL5:15 amLambert-St Louis
4h 20m
1 stop
LFT9:35 amLafayette Regional
$284
Find similar

United Airlines flights from Lafayette to Illinois

Our best United Airlines deals on Lafayette to Illinois flight tickets
United Airlines
Sep 11
LFT5:17 amLafayette Regional
4h 40m
1 stop
STL9:57 amLambert-St Louis
Sep 29
STL6:15 amLambert-St Louis
7h 10m
1 stop
LFT1:25 pmLafayette Regional
$319
Find similar
United Airlines
Sep 2
LFT2:00 pmLafayette Regional
4h 58m
1 stop
STL6:58 pmLambert-St Louis
Sep 6
STL8:20 amLambert-St Louis
4h 55m
1 stop
LFT1:15 pmLafayette Regional
$329
Find similar
United Airlines
Sep 2
LFT2:00 pmLafayette Regional
4h 58m
1 stop
STL6:58 pmLambert-St Louis
Sep 6
STL3:20 pmLambert-St Louis
7h 15m
2 stops
LFT10:35 pmLafayette Regional
$334
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lafayette to Illinois 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 20, 2025.
Use the filters below to find and compare flights from Lafayette to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LafayetteChicago

LFT - MDW

LFTMDW

Lafayette Regional

Tue 9/16

3:30 pm-9:36 pm

1 stop6h 06m

Chicago Midway

Tue 9/23

10:35 am-2:50 pm

1 stop4h 15m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 9/17

3:30 pm-10:00 pm

1 stop6h 30m

Lambert-St Louis

Wed 9/24

6:01 am-10:30 am

1 stop4h 29m

$249

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Fri 10/3

4:22 pm-9:45 pm

1 stop5h 23m

Chicago O'Hare Intl

Tue 10/7

6:16 pm-11:07 pm

1 stop4h 51m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 9/17

8:10 am-1:09 pm

1 stop4h 59m

Lambert-St Louis

Wed 9/24

6:10 am-3:52 pm

2 stops9h 42m

$254

LafayetteChicago

LFT - MDW

LFTMDW

Lafayette Regional

Sat 9/6

2:00 pm-9:12 pm

1 stop7h 12m

Chicago Midway

Tue 9/9

6:00 am-10:39 am

1 stop4h 39m

$254

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 9/17

12:12 pm-9:53 pm

2 stops9h 41m

Lambert-St Louis

Wed 9/24

6:10 am-3:52 pm

2 stops9h 42m

$289

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Wed 9/17

4:22 pm-11:59 pm

1 stop7h 37m

Chicago O'Hare Intl

Sun 9/28

6:30 pm-11:20 pm

1 stop4h 50m

$318

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 9/11

5:17 am-9:57 am

1 stop4h 40m

Lambert-St Louis

Mon 9/29

6:15 am-1:25 pm

1 stop7h 10m

$319

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Tue 9/2

2:00 pm-6:58 pm

1 stop4h 58m

Lambert-St Louis

Sat 9/6

8:20 am-1:15 pm

1 stop4h 55m

$329

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Tue 9/2

2:00 pm-6:58 pm

1 stop4h 58m

Lambert-St Louis

Sat 9/6

3:20 pm-10:35 pm

2 stops7h 15m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Lafayette to Illinois

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 month to fly to Illinois?

The cheapest month to fly to Illinois from Lafayette is in September. Flight prices, which tend to average around $208, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $283.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Lafayette to Illinois is on a Tuesday when prices can be found for as low as $246. Flights from Lafayette to Illinois on a Sunday will generally be more expensive and average around $541. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Lafayette to Illinois during this time can be as low as $256. Flights in the evening are often more expensive with an average ticket price of $387.

Can stopping save me money on Lafayette to Illinois flights?

You could potentially save up to 51% on your flight if you consider stops on a Lafayette to Illinois flight.

Cheap Lafayette to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Lafayette to Illinois. There are no popular flight routes from Lafayette to Illinois.
Search flight deals

  • When did momondo last update prices for flights from Lafayette Regional Airport to Illinois?

    Prices for flights from Lafayette Regional Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Lafayette Regional Airport to Illinois?

  • How old do you have to be to fly from Lafayette Regional Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Lafayette to Illinois

Compare and see reviews for airlines that fly from Lafayette to Illinois with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
7,982 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Lafayette to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Lafayette to Illinois?

Once you have performed a search for Lafayette to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Illinois from Lafayette are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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