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Cheap flights from Illinois to Lafayette from $249

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 Lafayette departing on 4/27. 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 Illinois to Lafayette

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:16 pm - 9:59 pm
ORD
-
LFT
6h 43m
1 stop
American Airlines Logo
7:00 am - 1:34 pm
LFT
-
ORD
6h 34m
1 stop
$266American Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
6:00 am - 11:16 am
STL
-
LFT
5h 16m
1 stop
United Airlines Logo
5:15 am - 9:25 am
LFT
-
STL
4h 10m
1 stop
$269United Airlines
Sat, Apr 18 - Sun, Apr 19
United Airlines Logo
9:10 am - 5:46 pm
STL
-
LFT
8h 36m
2 stops
United Airlines Logo
5:15 am - 9:25 am
LFT
-
STL
4h 10m
1 stop
$274United Airlines
Sat, Apr 18 - Sun, Apr 19
Delta Logo
6:00 am - 10:39 am
STL
-
LFT
4h 39m
1 stop
Delta Logo
6:00 am - 11:02 am
LFT
-
STL
5h 02m
1 stop
$279Delta
Tue, Feb 17 - Sat, Feb 21
Delta Logo
5:25 am - 10:39 am
ORD
-
LFT
5h 14m
1 stop
Delta Logo
5:21 pm - 11:56 pm
LFT
-
ORD
6h 35m
1 stop
$279Delta
Fri, Feb 20 - Sun, Feb 22
Delta Logo
5:25 am - 10:39 am
ORD
-
LFT
5h 14m
1 stop
Delta Logo
6:00 am - 1:34 pm
LFT
-
ORD
7h 34m
1 stop
$304Delta
Fri, Feb 20 - Sun, Feb 22
American Airlines Logo
5:12 am - 9:53 am
STL
-
LFT
4h 41m
1 stop
American Airlines Logo
7:00 am - 6:00 pm
LFT
-
STL
11h 00m
2 stops
$314American Airlines
Tue, Feb 17 - Sat, Feb 21
Delta Logo
9:31 am - 3:14 pm
STL
-
LFT
5h 43m
1 stop
Delta Logo
6:05 am - 10:34 am
LFT
-
STL
4h 29m
1 stop
$328Delta
Sat, Apr 18 - Sun, Apr 19
Delta Logo
12:04 pm - 4:27 pm
STL
-
LFT
4h 23m
1 stop
Delta Logo
3:00 pm - 9:06 pm
LFT
-
STL
6h 06m
1 stop
$358Delta
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
6:00 am - 11:16 am
STL
-
LFT
5h 16m
1 stop
United Airlines Logo
5:15 am - 9:25 am
LFT
-
STL
4h 10m
1 stop
$380United Airlines
Fri, Apr 17 - Sun, Apr 19

American Airlines flights from Illinois to Lafayette

Our best American Airlines deals on Illinois to Lafayette flight tickets
American Airlines
Mar 18
ORD3:16 pmChicago O'Hare Intl
6h 43m
1 stop
LFT9:59 pmLafayette Regional
Mar 25
LFT7:00 amLafayette Regional
6h 34m
1 stop
ORD1:34 pmChicago O'Hare Intl
$266
American Airlines
Feb 17
STL5:12 amLambert-St Louis
4h 41m
1 stop
LFT9:53 amLafayette Regional
Feb 21
LFT7:00 amLafayette Regional
11h 00m
2 stops
STL6:00 pmLambert-St Louis
$314
American Airlines
Feb 4
STL5:04 pmLambert-St Louis
5h 53m
1 stop
LFT10:57 pmLafayette Regional
Mar 9
LFT6:20 pmLafayette Regional
4h 38m
1 stop
STL10:58 pmLambert-St Louis
$319

United Airlines flights from Illinois to Lafayette

Our best United Airlines deals on Illinois to Lafayette flight tickets
United Airlines
Apr 18
STL6:00 amLambert-St Louis
5h 16m
1 stop
LFT11:16 amLafayette Regional
Apr 19
LFT5:15 amLafayette Regional
4h 10m
1 stop
STL9:25 amLambert-St Louis
$269
United Airlines
Apr 18
STL9:10 amLambert-St Louis
8h 36m
2 stops
LFT5:46 pmLafayette Regional
Apr 19
LFT5:15 amLafayette Regional
4h 10m
1 stop
STL9:25 amLambert-St Louis
$274
United Airlines
Feb 5
ORD12:45 pmChicago O'Hare Intl
6h 41m
1 stop
LFT7:26 pmLafayette Regional
Feb 7
LFT5:20 amLafayette Regional
4h 47m
1 stop
ORD10:07 amChicago O'Hare Intl
$369

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Lafayette 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 2, 2026.
Use the filters below to find and compare flights from Illinois to Lafayette that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 3/18

3:16 pm-9:59 pm

1 stop6h 43m

Lafayette Regional

Wed 3/25

7:00 am-1:34 pm

1 stop6h 34m

$266

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 4/18

6:00 am-11:16 am

1 stop5h 16m

Lafayette Regional

Sun 4/19

5:15 am-9:25 am

1 stop4h 10m

$269

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 4/18

9:10 am-5:46 pm

2 stops8h 36m

Lafayette Regional

Sun 4/19

5:15 am-9:25 am

1 stop4h 10m

$274

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Tue 2/17

6:00 am-10:39 am

1 stop4h 39m

Lafayette Regional

Sat 2/21

6:00 am-11:02 am

1 stop5h 02m

$279

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Fri 2/20

5:25 am-10:39 am

1 stop5h 14m

Lafayette Regional

Sun 2/22

5:21 pm-11:56 pm

1 stop6h 35m

$279

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Fri 2/20

5:25 am-10:39 am

1 stop5h 14m

Lafayette Regional

Sun 2/22

6:00 am-1:34 pm

1 stop7h 34m

$304

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Tue 2/17

5:12 am-9:53 am

1 stop4h 41m

Lafayette Regional

Sat 2/21

7:00 am-6:00 pm

2 stops11h 00m

$314

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 4/18

9:31 am-3:14 pm

1 stop5h 43m

Lafayette Regional

Sun 4/19

6:05 am-10:34 am

1 stop4h 29m

$328

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 3/19

12:04 pm-4:27 pm

1 stop4h 23m

Lafayette Regional

Thu 3/26

3:00 pm-9:06 pm

1 stop6h 06m

$358

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Fri 4/17

6:00 am-11:16 am

1 stop5h 16m

Lafayette Regional

Sun 4/19

5:15 am-9:25 am

1 stop4h 10m

$380

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 Lafayette from

How to get the cheapest flight ticket from Illinois to Lafayette

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 Lafayette?

If you’re not able to fly to Lafayette in August, then September is your next best option. Flight prices from Illinois to Lafayette during September average around $288.

Cheap Illinois to Lafayette flight deals and tips

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

Fastest flight time

4h 27m

Direct flights

None
The fastest flight from Illinois to Lafayette takes 4h 27m
There are no direct flights from Illinois to Lafayette. There are no popular flight routes from Illinois to Lafayette.
Search flight deals

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

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

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

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

    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 Illinois to Lafayette Regional Airport.

  • What documentation or ID do you need to fly to Lafayette Regional Airport?

    The travel and health documents you'll need for your trip to Lafayette Regional 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 Lafayette Regional Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Lafayette

Compare and see reviews for airlines that fly from Illinois to Lafayette with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $199Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights

Traveling to a place near Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Opelousas

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lafayette from Illinois.

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

Price alerts on flights to Lafayette from Illinois 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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