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Cheap flights from Las Vegas to Illinois from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Illinois departing on 12/5. 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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Find the cheapest flights from Las Vegas to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Las Vegas to Illinois.

Cheap last minute flights

Planning a quick getaway from Las Vegas to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to Illinois

Find recent round-trip train or bus tickets from Las Vegas to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
1:39 pm - 7:30 pmLAS-ORD
3h 51mnonstop
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
$79Frontier
Find Deal
Fri, Dec 6 - Sun, Dec 8
6:11 am - 11:48 amLAS-MDW
3h 37mnonstop
12:43 pm - 3:07 pmMDW-LAS
4h 24mnonstop
$80Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$83Spirit Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$87Spirit Airlines
Find Deal
Fri, Dec 6 - Mon, Dec 9
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
3:25 pm - 5:28 pmORD-LAS
4h 03mnonstop
$192American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 15
12:35 am - 6:12 amLAS-ORD
3h 37mnonstop
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
$233American Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 8
12:50 am - 8:59 amLAS-ORD
6h 09m1 stop
4:58 pm - 10:22 pmORD-LAS
7h 24m1 stop
$246Delta
Find Deal
Tue, Jan 21 - Mon, Jan 27
5:50 am - 5:02 pmLAS-MDW
9h 12m1 stop
4:58 pm - 10:35 pmMDW-LAS
7h 37m1 stop
$258Delta
Find Deal
Thu, Dec 5 - Sat, Dec 7
12:59 am - 9:47 amLAS-STL
6h 48m1 stop
1:39 pm - 6:48 pmSTL-LAS
7h 09m1 stop
$313United Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
12:59 am - 9:51 amLAS-STL
6h 52m1 stop
4:39 pm - 8:37 pmSTL-LAS
5h 58m1 stop
$356United Airlines
Find Deal
Wed, Feb 12 - Sun, Feb 16
6:11 am - 11:48 amLAS-MDW
3h 37mnonstop
$41Frontier
Find Deal
Thu, Dec 5
6:11 am - 11:48 amLAS-MDW
3h 37mnonstop
$42Frontier
Find Deal
Fri, Dec 6
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
$43Spirit Airlines
Find Deal
Fri, Dec 6
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
$48Spirit Airlines
Find Deal
Sat, Dec 7
6:18 pm - 11:58 pmLAS-ORD
3h 40mnonstop
$70American Airlines
Find Deal
Tue, Jan 21
12:50 am - 6:23 amLAS-ORD
3h 33mnonstop
$99United Airlines
Find Deal
Mon, Feb 24
10:40 am - 8:25 pmLAS-ORD
7h 45m1 stop
$104United Airlines
Find Deal
Wed, Feb 19
12:50 am - 10:43 amLAS-ORD
7h 53m1 stop
$118Delta
Find Deal
Fri, Jan 10
12:50 am - 10:36 amLAS-MDW
7h 46m1 stop
$118Delta
Find Deal
Fri, Jan 31
11:03 am - 4:45 pmLAS-ORD
3h 42mnonstop
$145American Airlines
Find Deal
Tue, Dec 3
11:55 pm - 10:56 amLAS-ORD
9h 01m1 stop
9:10 pm - 11:20 pmORD-LAS
4h 10mnonstop
$145Spirit Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 11
6:15 am - 11:52 amLAS-ORD
3h 37mnonstop
9:10 pm - 11:20 pmORD-LAS
4h 10mnonstop
$165Spirit Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 11
11:52 am - 12:34 pmLAS-STL
22h 42m1 stop
10:17 pm - 11:50 pmSTL-LAS
3h 33mnonstop
$271Frontier
Find Deal
Sat, Nov 23 - Sun, Nov 24
6:18 pm - 11:59 pmLAS-ORD
3h 41mnonstop
7:30 am - 2:28 pmORD-LAS
8h 58m1 stop
$286Frontier
Find Deal
Sat, Nov 23 - Tue, Nov 26
12:59 am - 9:25 amLAS-ORD
6h 26m1 stop
6:42 pm - 8:51 pmORD-LAS
4h 09mnonstop
$402American Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
12:57 pm - 9:38 pmLAS-PIA
6h 41m1 stop
4:39 pm - 10:56 pmPIA-LAS
8h 17m1 stop
$438American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 23
12:59 am - 9:47 amLAS-STL
6h 48m1 stop
8:05 am - 1:12 pmSTL-LAS
7h 07m1 stop
$478United Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
7:53 am - 11:30 pmLAS-STL
13h 37m2 stops
6:30 am - 1:12 pmSTL-LAS
8h 42m1 stop
$762United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
6:00 am - 2:34 pmLAS-MDW
6h 34m1 stop
7:17 pm - 11:29 pmMDW-LAS
6h 12m1 stop
$896Delta
Find Deal
Tue, Nov 26 - Sat, Nov 30
12:52 am - 11:58 amLAS-MDW
9h 06m1 stop
7:17 pm - 11:29 pmMDW-LAS
6h 12m1 stop
$936Delta
Find Deal
Tue, Nov 26 - Sun, Dec 1
6:11 am - 11:48 amLAS-MDW
3h 37mnonstop
12:43 pm - 3:07 pmMDW-LAS
4h 24mnonstop
$79Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:11 am - 11:48 amLAS-MDW
3h 37mnonstop
12:43 pm - 3:07 pmMDW-LAS
4h 24mnonstop
$80Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$98Spirit Airlines
Find Deal
Thu, Dec 5 - Thu, Dec 12
8:51 am - 2:26 pmLAS-ORD
3h 35mnonstop
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$114Spirit Airlines
Find Deal
Fri, Dec 13 - Fri, Dec 13
4:20 pm - 9:55 pmLAS-MDW
3h 35mnonstop
8:35 pm - 10:35 pmMDW-LAS
4h 00mnonstop
$195Southwest
Find Deal
Sat, Dec 7 - Wed, Dec 11
10:10 am - 3:40 pmLAS-MDW
3h 30mnonstop
7:30 pm - 9:40 pmMDW-LAS
4h 10mnonstop
$198Southwest
Find Deal
Wed, Jan 8 - Sat, Jan 11
12:35 am - 6:12 amLAS-ORD
3h 37mnonstop
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
$233American Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 8
12:54 pm - 6:39 pmLAS-ORD
3h 45mnonstop
6:45 pm - 9:02 pmORD-LAS
4h 17mnonstop
$299American Airlines
Find Deal
Thu, Dec 5 - Thu, Dec 12
4:50 pm - 10:35 pmLAS-ORD
3h 45mnonstop
7:43 pm - 9:50 pmORD-LAS
4h 07mnonstop
$304United Airlines
Find Deal
Thu, Dec 5 - Thu, Dec 12
12:50 am - 6:23 amLAS-ORD
3h 33mnonstop
7:40 pm - 9:58 pmORD-LAS
4h 18mnonstop
$307United Airlines
Find Deal
Fri, Feb 14 - Mon, Feb 17

Spirit Airlines flights from Las Vegas to Illinois

Our best Spirit Airlines deals on Las Vegas to Illinois flight tickets
Spirit Airlines
Dec 6
LAS11:58 pmLas Vegas Harry Reid Intl
3h 32m
ORD5:30 amChicago O'Hare Intl
Dec 8
ORD9:53 pmChicago O'Hare Intl
4h 06m
LAS11:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Dec 6
LAS11:58 pmLas Vegas Harry Reid Intl
3h 32m
ORD5:30 amChicago O'Hare Intl
Dec 9
ORD9:53 pmChicago O'Hare Intl
4h 06m
LAS11:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jan 15
LAS11:50 pmLas Vegas Harry Reid Intl
3h 40m
ORD5:30 amChicago O'Hare Intl
Jan 18
ORD1:39 pmChicago O'Hare Intl
4h 06m
LAS3:45 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to Illinois

Our best Frontier deals on Las Vegas to Illinois flight tickets
Frontier
Dec 6
LAS1:39 pmLas Vegas Harry Reid Intl
3h 51m
ORD7:30 pmChicago O'Hare Intl
Dec 8
ORD6:36 pmChicago O'Hare Intl
4h 24m
LAS9:00 pmLas Vegas Harry Reid Intl
Frontier
Dec 5
LAS6:11 amLas Vegas Harry Reid Intl
3h 37m
MDW11:48 amChicago Midway
Dec 8
MDW12:43 pmChicago Midway
4h 24m
LAS3:07 pmLas Vegas Harry Reid Intl
Frontier
Dec 5
LAS11:37 amLas Vegas Harry Reid Intl
3h 51m
ORD5:28 pmChicago O'Hare Intl
Dec 8
ORD6:36 pmChicago O'Hare Intl
4h 24m
LAS9:00 pmLas Vegas Harry Reid Intl

See travel insights to Illinois from

How to get the cheapest flight ticket from Las Vegas 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 day to depart on your flight to Illinois?

The cheapest day to depart from Las Vegas to Illinois is on a Thursday when prices can be found for as low as $173. Flights from Las Vegas to Illinois on a Sunday will generally be more expensive and average around $325. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Las Vegas Harry Reid Intl to Illinois flight route?

Fly from Las Vegas Harry Reid Intl to Moline Quad-City for the best Las Vegas Harry Reid Intl - Illinois flight prices

What cabin class options are available on Las Vegas Harry Reid Intl to Illinois flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to Illinois flights?

You could potentially save up to 2% on your flight if you consider stops on a Las Vegas to Illinois flight.

Cheap Las Vegas to Illinois flight deals and tips

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

Best Price Found

$41

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Illinois

6 airports
The best one-way flight to Illinois from Las Vegas in the past 72 hours is $41. The best round-trip flight deal from Las Vegas to Illinois found on momondo in the last 72 hours is $79.
The fastest flight from Las Vegas to Illinois takes 3h 05m
Direct flights go from Las Vegas to Illinois every day.
There are 6 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD), Greater Peoria (PIA), Lambert-St Louis (STL), Moline Quad-City (MLI)

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Illinois?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Illinois?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Illinois?

    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 Las Vegas Harry Reid Intl Airport to Illinois.

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

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

  • What is the most popular plane model from Las Vegas to Illinois?


Best airlines flying from Las Vegas to Illinois

Compare and see reviews for airlines that fly from Las Vegas to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $53Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $71Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $107Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $166Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
DeltaPriceFrom $257Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Illinois from Las Vegas 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 Illinois quick and easy, saving you time and money.

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

All flight searches from Las Vegas to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Illinois?

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 Illinois from Las Vegas.

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

Yes. momondo can track prices for Las Vegas to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo