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Cheap flights from Chicago O'Hare Intl Airport to Las Vegas from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Las Vegas departing on 2/22. 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 Chicago O'Hare Intl Airport to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Las Vegas 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 Chicago O'Hare Intl Airport to Las Vegas.

Cheap last minute flights

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

Cheap bus & train deals from Chicago O'Hare Intl Airport to Las Vegas

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
11:59 pm - 5:42 amLAS-ORD
3h 43mnonstop
$85Frontier
Find Deal
Sun, Dec 8 - Tue, Dec 17
1:39 pm - 3:45 pmORD-LAS
4h 06mnonstop
4:08 pm - 9:52 pmLAS-ORD
3h 44mnonstop
$89Spirit Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
12:57 pm - 3:02 pmORD-LAS
4h 05mnonstop
11:37 am - 5:28 pmLAS-ORD
3h 51mnonstop
Tue, Dec 3 - Thu, Dec 5
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
11:59 pm - 5:42 amLAS-ORD
3h 43mnonstop
$92Frontier
Find Deal
Sun, Dec 15 - Tue, Dec 17
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
6:00 am - 7:45 pmLAS-ORD
11h 45m1 stop
$93Frontier
Find Deal
Sun, Dec 8 - Thu, Dec 12
9:10 pm - 11:20 pmORD-LAS
4h 10mnonstop
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
$94Spirit Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 10
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
Sun, Dec 8 - Wed, Dec 11
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
11:50 pm - 5:30 amLAS-ORD
3h 40mnonstop
$96Spirit Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
1:39 pm - 3:45 pmORD-LAS
4h 06mnonstop
11:50 pm - 5:30 amLAS-ORD
3h 40mnonstop
$97Spirit Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
8:04 pm - 10:15 pmORD-LAS
4h 11mnonstop
8:40 am - 2:25 pmLAS-ORD
3h 45mnonstop
$139United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
7:59 pm - 10:15 pmORD-LAS
4h 16mnonstop
$47Frontier
Find Deal
Sat, Feb 22
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
$48Frontier
Find Deal
Sun, Dec 15
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$49Frontier
Find Deal
Sun, Jan 19
9:53 pm - 11:59 pmORD-LAS
4h 06mnonstop
$51Spirit Airlines
Find Deal
Mon, Dec 9
9:54 pm - 11:59 pmORD-LAS
4h 05mnonstop
$55Spirit Airlines
Find Deal
Mon, Jan 6
4:15 pm - 6:24 pmORD-LAS
4h 09mnonstop
$70United Airlines
Find Deal
Sat, Jan 18
7:48 pm - 9:59 pmORD-LAS
4h 11mnonstop
$99American Airlines
Find Deal
Wed, Mar 5
6:25 pm - 10:12 pmORD-LAS
5h 47m1 stop
$128United Airlines
Find Deal
Mon, Feb 17
7:30 am - 1:15 pmORD-LAS
7h 45m2 stops
$155Southwest
Find Deal
Mon, Jan 20
7:30 am - 3:25 pmORD-LAS
9h 55m2 stops
$159Southwest
Find Deal
Thu, Jan 16
6:00 am - 5:44 pmORD-LAS
13h 44m1 stop
11:37 am - 5:28 pmLAS-ORD
3h 51mnonstop
$212Frontier
Find Deal
Mon, Nov 25 - Thu, Dec 5
6:00 am - 7:14 amORD-LAS
27h 14m1 stop
11:55 pm - 2:56 pmLAS-ORD
13h 01m1 stop
$216Frontier
Find Deal
Mon, Nov 25 - Thu, Dec 5
8:27 pm - 10:29 pmORD-LAS
4h 02mnonstop
11:37 am - 5:28 pmLAS-ORD
3h 51mnonstop
Mon, Nov 25 - Thu, Dec 5
12:57 pm - 3:02 pmORD-LAS
4h 05mnonstop
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
$287Spirit Airlines
Find Deal
Fri, Nov 22 - Sat, Dec 7
7:30 am - 2:28 pmORD-LAS
8h 58m1 stop
11:00 pm - 4:35 amLAS-ORD
3h 35mnonstop
Tue, Nov 26 - Mon, Dec 2
12:57 pm - 3:02 pmORD-LAS
4h 05mnonstop
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
$289Spirit Airlines
Find Deal
Fri, Nov 22 - Tue, Jan 7
8:27 pm - 10:29 pmORD-LAS
4h 02mnonstop
6:10 am - 11:38 pmLAS-ORD
15h 28m1 stop
$290Spirit Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 3
8:21 pm - 12:14 pmORD-LAS
17h 53m1 stop
6:10 am - 11:38 pmLAS-ORD
15h 28m1 stop
Tue, Nov 26 - Tue, Dec 3
6:00 am - 11:50 pmORD-LAS
19h 50m1 stop
6:05 am - 12:15 pmLAS-ORD
28h 10m1 stop
$296Frontier
Find Deal
Mon, Nov 25 - Thu, Nov 28
8:27 pm - 10:29 pmORD-LAS
4h 02mnonstop
6:10 am - 11:38 pmLAS-ORD
15h 28m1 stop
$302Spirit Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
11:59 pm - 5:42 amLAS-ORD
3h 43mnonstop
$85Frontier
Find Deal
Sun, Dec 8 - Tue, Dec 17
1:39 pm - 3:45 pmORD-LAS
4h 06mnonstop
4:08 pm - 9:52 pmLAS-ORD
3h 44mnonstop
$89Spirit Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
12:57 pm - 3:02 pmORD-LAS
4h 05mnonstop
11:37 am - 5:28 pmLAS-ORD
3h 51mnonstop
Tue, Dec 3 - Thu, Dec 5
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
11:59 pm - 5:42 amLAS-ORD
3h 43mnonstop
$92Frontier
Find Deal
Sun, Dec 15 - Tue, Dec 17
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
1:39 pm - 7:30 pmLAS-ORD
3h 51mnonstop
$93Frontier
Find Deal
Sun, Dec 8 - Fri, Dec 13
6:36 pm - 9:00 pmORD-LAS
4h 24mnonstop
11:58 pm - 5:30 amLAS-ORD
3h 32mnonstop
Sun, Dec 8 - Wed, Dec 11
8:04 pm - 10:15 pmORD-LAS
4h 11mnonstop
8:40 am - 2:25 pmLAS-ORD
3h 45mnonstop
$139United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
11:46 pm - 5:19 amLAS-ORD
3h 33mnonstop
$140American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
11:52 pm - 5:28 amLAS-ORD
3h 36mnonstop
$199American Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:43 pm - 9:50 pmORD-LAS
4h 07mnonstop
11:59 pm - 5:36 amLAS-ORD
3h 37mnonstop
$254United Airlines
Find Deal
Sat, Dec 14 - Sat, Dec 14

Spirit Airlines flights from Chicago O'Hare Intl Airport to Las Vegas

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Las Vegas flight tickets
Spirit Airlines
Jan 22
ORD1:39 pmChicago O'Hare Intl
4h 06m
LAS3:45 pmLas Vegas Harry Reid Intl
Jan 25
LAS4:08 pmLas Vegas Harry Reid Intl
3h 44m
ORD9:52 pmChicago O'Hare Intl
Spirit Airlines
Dec 7
ORD9:10 pmChicago O'Hare Intl
4h 10m
LAS11:20 pmLas Vegas Harry Reid Intl
Dec 10
LAS11:58 pmLas Vegas Harry Reid Intl
3h 32m
ORD5:30 amChicago O'Hare Intl
Spirit Airlines
Jan 18
ORD10:47 pmChicago O'Hare Intl
4h 07m
LAS12:54 amLas Vegas Harry Reid Intl
Jan 21
LAS11:50 pmLas Vegas Harry Reid Intl
3h 40m
ORD5:30 amChicago O'Hare Intl

Frontier flights from Chicago O'Hare Intl Airport to Las Vegas

Our best Frontier deals on Chicago O'Hare Intl Airport to Las Vegas flight tickets
Frontier
Dec 8
ORD6:36 pmChicago O'Hare Intl
4h 24m
LAS9:00 pmLas Vegas Harry Reid Intl
Dec 17
LAS11:59 pmLas Vegas Harry Reid Intl
3h 43m
ORD5:42 amChicago O'Hare Intl
Frontier
Dec 15
ORD6:36 pmChicago O'Hare Intl
4h 24m
LAS9:00 pmLas Vegas Harry Reid Intl
Dec 17
LAS11:59 pmLas Vegas Harry Reid Intl
3h 43m
ORD5:42 amChicago O'Hare Intl
Frontier
Dec 8
ORD6:36 pmChicago O'Hare Intl
4h 24m
LAS9:00 pmLas Vegas Harry Reid Intl
Dec 12
LAS6:00 amLas Vegas Harry Reid Intl
11h 45m
1 stop
ORD7:45 pmChicago O'Hare Intl

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Las Vegas

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 Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Chicago O'Hare Intl Airport, with most prices found around $217. The month of August is another great option to travel to Las Vegas, with average flight prices from Chicago O'Hare Intl Airport averaging around $222.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $218. Flights from Chicago O'Hare Intl Airport to Las Vegas on a Friday will generally be more expensive and average around $296. 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 Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $220. Flights to Las Vegas are more costly in the morning, with an average ticket price of $287. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Chicago O'Hare Intl to Las Vegas Harry Reid Intl for the best Chicago O'Hare Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

Most flyers found that booking tickets 40 days in advance of their planned departure date is the best time to get cheap flights to Las Vegas. During this timeframe, flight prices are around $258. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $185.

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

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

You could potentially save up to 12% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Las Vegas flight.

How have Chicago O'Hare Intl Airport to Las Vegas flight prices changed over time?

As of November 2024, prices for Chicago O'Hare Intl Airport to Las Vegas flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Las Vegas

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

Cheap Chicago O'Hare Intl Airport to Las Vegas (ORD to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Las Vegas

Best Price Found

$47

Fastest flight time

3h 56m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Chicago O'Hare Intl Airport in the past 72 hours is $47. The best round-trip flight deal from Chicago O'Hare Intl Airport to Las Vegas found on momondo in the last 72 hours is $85.
The fastest flight from Chicago O'Hare Intl Airport to Las Vegas takes 3h 56m
Direct flights go from Chicago O'Hare Intl Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    There are 1506.6 mi between Chicago O'Hare Intl and Las Vegas Harry Reid Intl. By plane, this route typically takes 4h 02m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport refresh daily.

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

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

    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 Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. 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 Chicago O'Hare Intl Airport to Las Vegas?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Las Vegas?


Best airlines flying from Chicago O'Hare Intl Airport to Las Vegas

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $48Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $118Free CancellationRating
7.0
415 reviews
Search Sun Country Air flights
Allegiant AirPriceFrom $171Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $198Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
DeltaPriceFrom $235Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Alaska AirlinesPriceFrom $240Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
  • Southwest Flights From Chicago O'Hare Intl Airport to Las Vegas

    Southwest is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Las Vegas, operating 9 flights/week on average for this route. A good Southwest flight deal for Chicago O'Hare Intl Airport to Las Vegas starts from $198 round-trip, up to an average price of $357. Our users have rated Southwest at 8.1/10.

  • United Airlines Flights From Chicago O'Hare Intl Airport to Las Vegas

    United Airlines is also a popular choice for this route. United Airlines flight deals for Chicago O'Hare Intl Airport to Las Vegas start from as low as $194 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $391. United Airlines operates 30 flights to Las Vegas from Chicago O'Hare Intl Airport in an average week. Users have rated it 7.4/10 across 9,172 reviews.


Why use momondo?

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

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

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

Yes. All flights to Las Vegas from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Las Vegas.

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

Yes momondo offers price alerts on flights to Las Vegas from Chicago. 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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