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Cheap flights from Las Vegas to Chicago from $37

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 Chicago departing on 1/23. 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 Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to Chicago 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 Chicago.

Cheap last minute flights

Planning a quick getaway from Las Vegas to Chicago? 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 Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to Chicago

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

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$76Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$77Frontier
Find Deal
Thu, Jan 30 - Thu, Feb 6
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$78Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
10:41 pm - 5:55 amLAS-ORD
29h 14m1 stop
1:39 pm - 3:45 pmORD-LAS
4h 06mnonstop
$99Spirit Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
4:08 pm - 9:52 pmLAS-ORD
3h 44mnonstop
12:56 pm - 3:00 pmORD-LAS
4h 04mnonstop
$104Spirit Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
12:55 am - 6:32 amLAS-ORD
3h 37mnonstop
2:20 pm - 4:28 pmORD-LAS
4h 08mnonstop
$159United Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 8
5:55 pm - 11:20 pmLAS-MDW
3h 25mnonstop
7:30 pm - 9:40 pmMDW-LAS
4h 10mnonstop
$170Southwest
Find Deal
Thu, Jan 30 - Sat, Feb 1
12:55 am - 6:32 amLAS-ORD
3h 37mnonstop
12:45 pm - 5:21 pmORD-LAS
6h 36m1 stop
$199United Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 8
6:00 pm - 11:30 pmLAS-MDW
3h 30mnonstop
9:15 pm - 11:20 pmMDW-LAS
4h 05mnonstop
$229Southwest
Find Deal
Sat, Jan 25 - Sun, Jan 26
6:18 pm - 11:58 pmLAS-ORD
3h 40mnonstop
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
$266American Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
$37Frontier
Find Deal
Thu, Jan 23
11:37 am - 5:27 pmLAS-ORD
3h 50mnonstop
$38Frontier
Find Deal
Thu, Jan 9
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
$50Spirit Airlines
Find Deal
Sat, Jan 11
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
$51Spirit Airlines
Find Deal
Wed, Jan 15
7:00 am - 12:40 pmLAS-ORD
3h 40mnonstop
$70United Airlines
Find Deal
Tue, Mar 4
5:55 pm - 11:20 pmLAS-MDW
3h 25mnonstop
$70Southwest
Find Deal
Wed, Feb 19
12:55 am - 6:32 amLAS-ORD
3h 37mnonstop
$80United Airlines
Find Deal
Mon, Jan 6
7:30 am - 1:00 pmLAS-MDW
3h 30mnonstop
$80Southwest
Find Deal
Wed, Jan 15
12:59 am - 9:26 amLAS-ORD
6h 27m1 stop
$178American Airlines
Find Deal
Thu, Jan 16
11:51 pm - 5:34 amLAS-ORD
3h 43mnonstop
$196American Airlines
Find Deal
Tue, Dec 24
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
9:54 pm - 11:59 pmORD-LAS
4h 05mnonstop
$268Spirit Airlines
Find Deal
Mon, Dec 23 - Sun, Jan 5
12:59 am - 1:20 pmLAS-ORD
10h 21m1 stop
9:35 pm - 7:11 amORD-LAS
11h 36m1 stop
Mon, Dec 23 - Sun, Jan 5
12:59 am - 11:46 pmLAS-ORD
20h 47m1 stop
8:34 pm - 11:02 pmORD-LAS
4h 28mnonstop
$287Frontier
Find Deal
Sun, Dec 22 - Sun, Jan 5
12:59 am - 1:20 pmLAS-ORD
10h 21m1 stop
8:34 pm - 11:02 pmORD-LAS
4h 28mnonstop
$315Frontier
Find Deal
Mon, Dec 23 - Sun, Jan 5
7:36 am - 8:49 pmLAS-ORD
11h 13m1 stop
6:00 am - 8:47 pmORD-LAS
16h 47m1 stop
Sat, Dec 21 - Wed, Jan 1
12:55 am - 6:30 amLAS-ORD
3h 35mnonstop
8:45 am - 10:55 amORD-LAS
4h 10mnonstop
$557United Airlines
Find Deal
Mon, Dec 23 - Sun, Jan 5
12:55 am - 6:30 amLAS-ORD
3h 35mnonstop
7:25 am - 9:36 amORD-LAS
4h 11mnonstop
$659United Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
5:40 pm - 11:10 pmLAS-MDW
3h 30mnonstop
9:50 am - 1:55 pmMDW-LAS
6h 05m1 stop
$664Southwest
Find Deal
Sat, Dec 21 - Wed, Jan 1
12:59 am - 9:25 amLAS-ORD
6h 26m1 stop
8:45 pm - 11:01 pmORD-LAS
4h 16mnonstop
$669American Airlines
Find Deal
Mon, Dec 23 - Fri, Dec 27
6:05 am - 2:55 pmLAS-MDW
6h 50m2 stops
3:10 pm - 7:20 pmMDW-LAS
6h 10m1 stop
$678Southwest
Find Deal
Sat, Dec 21 - Wed, Jan 1
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$76Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$77Frontier
Find Deal
Thu, Jan 30 - Thu, Feb 6
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
8:00 am - 10:07 amORD-LAS
4h 07mnonstop
$114Spirit Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 18
4:08 pm - 9:52 pmLAS-ORD
3h 44mnonstop
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
$115Spirit Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 18
7:30 am - 1:00 pmLAS-MDW
3h 30mnonstop
5:25 pm - 7:35 pmMDW-LAS
4h 10mnonstop
$160Southwest
Find Deal
Tue, Jan 7 - Wed, Jan 8
5:55 pm - 11:20 pmLAS-MDW
3h 25mnonstop
7:30 pm - 9:40 pmMDW-LAS
4h 10mnonstop
$170Southwest
Find Deal
Thu, Jan 30 - Sat, Feb 1
11:52 pm - 5:28 amLAS-ORD
3h 36mnonstop
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
$264American Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:18 pm - 11:58 pmLAS-ORD
3h 40mnonstop
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
$266American Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
12:55 am - 6:30 amLAS-ORD
3h 35mnonstop
12:50 pm - 2:58 pmORD-LAS
4h 08mnonstop
$381United Airlines
Find Deal
Sat, Jan 4 - Thu, Jan 9
12:55 am - 6:30 amLAS-ORD
3h 35mnonstop
2:20 pm - 4:28 pmORD-LAS
4h 08mnonstop
$441United Airlines
Find Deal
Sun, Jan 5 - Wed, Jan 8

Frontier flights from Las Vegas to Chicago

Our best Frontier deals on Las Vegas to Chicago flight tickets
Frontier
Jan 23
LAS11:37 amLas Vegas Harry Reid Intl
3h 48m
ORD5:25 pmChicago O'Hare Intl
Jan 30
ORD6:36 pmChicago O'Hare Intl
4h 27m
LAS9:03 pmLas Vegas Harry Reid Intl
Frontier
Jan 30
LAS11:37 amLas Vegas Harry Reid Intl
3h 48m
ORD5:25 pmChicago O'Hare Intl
Feb 6
ORD6:36 pmChicago O'Hare Intl
4h 27m
LAS9:03 pmLas Vegas Harry Reid Intl
Frontier
Jan 23
LAS11:37 amLas Vegas Harry Reid Intl
3h 48m
ORD5:25 pmChicago O'Hare Intl
Jan 30
ORD6:36 pmChicago O'Hare Intl
4h 27m
LAS9:03 pmLas Vegas Harry Reid Intl

Delta flights from Las Vegas to Chicago

Our best Delta deals on Las Vegas to Chicago flight tickets
Delta
Jan 22
LAS12:55 amLas Vegas Harry Reid Intl
6h 04m
1 stop
ORD8:59 amChicago O'Hare Intl
Jan 30
ORD1:40 pmChicago O'Hare Intl
8h 23m
1 stop
LAS8:03 pmLas Vegas Harry Reid Intl
Delta
Jan 1
LAS6:00 amLas Vegas Harry Reid Intl
8h 10m
1 stop
MDW4:10 pmChicago Midway
Jan 10
MDW10:19 amChicago Midway
10h 28m
2 stops
LAS6:47 pmLas Vegas Harry Reid Intl

See travel insights to Chicago from

How to get the cheapest flight ticket from Las Vegas to Chicago

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 Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Las Vegas, with most prices found around $131. If you’re not able to fly to Chicago in September, then October is your next best option. Flight prices from Las Vegas to Chicago during October average around $141.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $172. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Chicago for around $301.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Las Vegas to Chicago during this time can be as low as $175. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $252.

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

Fly from Las Vegas Harry Reid Intl to Chicago Midway for the best Las Vegas Harry Reid Intl - Chicago flight prices

How far in advance should I book a flight to Chicago?

The best time to book a flight to Chicago from Las Vegas is 38 days out, which is when prices tend to be around $231. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $78.

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

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Chicago 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 Chicago flights?

You could potentially save up to 35% on your flight if you consider stops on a Las Vegas to Chicago flight.

How have Las Vegas to Chicago flight prices changed over time?

As of December 2024, prices for Las Vegas to Chicago flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Chicago (LAS to CHI) flight deals and tips

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

Best Price Found

$37

Fastest flight time

3h 19m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Las Vegas in the past 72 hours is $37. The best round-trip flight deal from Las Vegas to Chicago found on momondo in the last 72 hours is $76.
The fastest flight from Las Vegas to Chicago takes 3h 19m
Direct flights go from Las Vegas to Chicago every day.
There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

  • How far is Las Vegas Harry Reid Intl to Chicago by plane?

    There are 1519.9 mi between Las Vegas Harry Reid Intl and Chicago. A reasonable flight in good conditions will take 3h 24m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Chicago.

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

    The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 Chicago?

  • What is the most popular airline from Las Vegas to Chicago?


Best airlines flying from Las Vegas to Chicago

Compare and see reviews for airlines that fly from Las Vegas to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
6.1
3,478 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $70Free CancellationRating
6.3
8,120 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $114Free CancellationRating
7.3
829 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $152Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights
American AirlinesPriceFrom $161Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $198Free CancellationRating
8.1
4,836 reviews
Search Southwest flights
DeltaPriceFrom $257Free CancellationRating
8.0
8,600 reviews
Search Delta flights
  • Southwest Flights From Las Vegas to Chicago

    Southwest flies from Las Vegas to Chicago around 27 times per week, with 4,836 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Las Vegas to Chicago in the last 72 hours was $198 (round-trip), much lower than the average airfare cost of $345 for Southwest flights on this route.

  • United Airlines Flights From Las Vegas to Chicago

    Another popular option for Las Vegas to Chicago flights is United Airlines (7.4/10, 9,048 ratings). United Airlines flies from Las Vegas to Chicago around 8 times per week, with deals starting from $152 round-trip and rising to an average price of around $354.


Why use momondo?

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

It is quick and easy to find Las Vegas to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Flights from Las Vegas to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Las Vegas to Chicago 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 Las Vegas to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Las Vegas. 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago