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Cheap flights from Illinois to Lafayette from $239

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 10/15. 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

Delta Logo
1:26 pm - 8:59 pmORD-LFT
7h 33m1 stop
Delta Logo
10:32 am - 2:58 pmLFT-ORD
4h 26m1 stop
$249Delta
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
5:45 am - 12:33 pmORD-LFT
6h 48m1 stop
Delta Logo
5:40 pm - 10:37 pmLFT-ORD
4h 57m1 stop
$254Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
American Airlines Logo
11:54 am - 6:00 pmORD-LFT
6h 06m1 stop
American Airlines Logo
5:56 pm - 11:52 pmLFT-ORD
5h 56m1 stop
$259American Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
American Airlines Logo
8:50 am - 3:52 pmSTL-LFT
7h 02m1 stop
American Airlines Logo
6:54 am - 11:57 amLFT-STL
5h 03m1 stop
$279American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Delta Logo
7:10 am - 2:28 pmORD-LFT
7h 18m1 stop
Delta Logo
6:00 am - 12:08 pmLFT-ORD
6h 08m1 stop
$279Delta
Find Deal
Mon, Nov 24 - Fri, Nov 28
Delta Logo
7:05 am - 12:33 pmORD-LFT
5h 28m1 stop
Delta Logo
5:40 pm - 10:37 pmLFT-ORD
4h 57m1 stop
$284Delta
Find Deal
Wed, Sep 3 - Sun, Sep 7
American Airlines Logo
6:10 am - 3:52 pmSTL-LFT
9h 42m2 stops
American Airlines Logo
6:54 am - 11:57 amLFT-STL
5h 03m1 stop
$284American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
United Airlines Logo
6:00 am - 11:27 amORD-LFT
5h 27m1 stop
United Airlines Logo
2:00 pm - 9:40 pmLFT-ORD
7h 40m1 stop
$384United Airlines
Find Deal
Thu, Sep 11 - Wed, Sep 17
United Airlines Logo
9:05 pm - 12:15 pmORD-LFT
15h 10m2 stops
United Airlines Logo
2:00 pm - 9:17 pmLFT-ORD
7h 17m1 stop
$397United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
7:15 am - 5:47 pmORD-LFT
10h 32m2 stops
United Airlines Logo
5:17 am - 10:13 amLFT-ORD
4h 56m1 stop
$415United Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24

Delta flights from Illinois to Lafayette

Our best Delta deals on Illinois to Lafayette flight tickets
Delta
Nov 1
ORD1:26 pmChicago O'Hare Intl
7h 33m
1 stop
LFT8:59 pmLafayette Regional
Nov 8
LFT10:32 amLafayette Regional
4h 26m
1 stop
ORD2:58 pmChicago O'Hare Intl
$249
Find similar
Delta
Sep 6
ORD5:45 amChicago O'Hare Intl
6h 48m
1 stop
LFT12:33 pmLafayette Regional
Sep 9
LFT5:40 pmLafayette Regional
4h 57m
1 stop
ORD10:37 pmChicago O'Hare Intl
$254
Find similar
Delta
Nov 24
ORD7:10 amChicago O'Hare Intl
7h 18m
1 stop
LFT2:28 pmLafayette Regional
Nov 28
LFT6:00 amLafayette Regional
6h 08m
1 stop
ORD12:08 pmChicago O'Hare Intl
$279
Find similar

United Airlines flights from Illinois to Lafayette

Our best United Airlines deals on Illinois to Lafayette flight tickets
United Airlines
Sep 11
ORD6:00 amChicago O'Hare Intl
5h 27m
1 stop
LFT11:27 amLafayette Regional
Sep 17
LFT2:00 pmLafayette Regional
7h 40m
1 stop
ORD9:40 pmChicago O'Hare Intl
$384
Find similar
United Airlines
Nov 1
ORD9:05 pmChicago O'Hare Intl
15h 10m
2 stops
LFT12:15 pmLafayette Regional
Nov 8
LFT2:00 pmLafayette Regional
7h 17m
1 stop
ORD9:17 pmChicago O'Hare Intl
$397
Find similar
United Airlines
Sep 17
ORD7:15 amChicago O'Hare Intl
10h 32m
2 stops
LFT5:47 pmLafayette Regional
Sep 24
LFT5:17 amLafayette Regional
4h 56m
1 stop
ORD10:13 amChicago O'Hare Intl
$415
Find similar

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 August 21, 2025.
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

Sat 11/1

1:26 pm-8:59 pm

1 stop7h 33m

Lafayette Regional

Sat 11/8

10:32 am-2:58 pm

1 stop4h 26m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Sat 9/6

5:45 am-12:33 pm

1 stop6h 48m

Lafayette Regional

Tue 9/9

5:40 pm-10:37 pm

1 stop4h 57m

$254

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 9/3

11:54 am-6:00 pm

1 stop6h 06m

Lafayette Regional

Sun 9/7

5:56 pm-11:52 pm

1 stop5h 56m

$259

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Wed 9/10

8:50 am-3:52 pm

1 stop7h 02m

Lafayette Regional

Sun 9/14

6:54 am-11:57 am

1 stop5h 03m

$279

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Mon 11/24

7:10 am-2:28 pm

1 stop7h 18m

Lafayette Regional

Fri 11/28

6:00 am-12:08 pm

1 stop6h 08m

$279

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 9/3

7:05 am-12:33 pm

1 stop5h 28m

Lafayette Regional

Sun 9/7

5:40 pm-10:37 pm

1 stop4h 57m

$284

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Wed 9/10

6:10 am-3:52 pm

2 stops9h 42m

Lafayette Regional

Sun 9/14

6:54 am-11:57 am

1 stop5h 03m

$284

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Thu 9/11

6:00 am-11:27 am

1 stop5h 27m

Lafayette Regional

Wed 9/17

2:00 pm-9:40 pm

1 stop7h 40m

$384

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Sat 11/1

9:05 pm-12:15 pm

2 stops15h 10m

Lafayette Regional

Sat 11/8

2:00 pm-9:17 pm

1 stop7h 17m

$397

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 9/17

7:15 am-5:47 pm

2 stops10h 32m

Lafayette Regional

Wed 9/24

5:17 am-10:13 am

1 stop4h 56m

$415

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 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 May, then July is your next best option. Flight prices from Illinois to Lafayette during July average around $308.

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

The cheapest day to depart from Illinois to Lafayette is on a Wednesday. Travelers who choose to depart for Lafayette on a Wednesday will often find tickets for as low as $268. The most expensive day to fly to Lafayette is Sunday, with ticket prices averaging around $543.

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

In the afternoon is the cheapest time of day to fly from Illinois to Lafayette when you can find flight prices for as low as $391. Flying to Lafayette in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $546 on average. Flights to Lafayette from Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Illinois to Lafayette flight deals and tips

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

Direct flights

None
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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
8,930 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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