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Cheap flights from Las Vegas to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
3:56 pm - 10:25 pmORD-LAS
8h 29m1 stop
$91Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
3:56 pm - 10:25 pmORD-LAS
8h 29m1 stop
$92Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:16 pm - 5:00 amLAS-ORD
3h 44mnonstop
1:32 pm - 3:46 pmORD-LAS
4h 14mnonstop
Thu, Feb 13 - Wed, Feb 19
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
Thu, Jan 23 - Thu, Jan 30
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
$102Spirit Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 18
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
1:39 pm - 3:45 pmORD-LAS
4h 06mnonstop
$109Spirit Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 14
6:18 pm - 11:58 pmLAS-ORD
3h 40mnonstop
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
$208American Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
11:48 pm - 5:25 amLAS-ORD
3h 37mnonstop
1:01 pm - 3:09 pmORD-LAS
4h 08mnonstop
$231United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
12:59 am - 10:14 amLAS-ORD
7h 15m1 stop
8:04 pm - 10:15 pmORD-LAS
4h 11mnonstop
$268United Airlines
Find Deal
Tue, Jan 28 - Tue, Feb 4
12:59 am - 9:26 amLAS-ORD
6h 27m1 stop
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
$298American Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
$37Spirit Airlines
Find Deal
Wed, Jan 15
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
$38Frontier
Find Deal
Thu, Jan 23
11:48 pm - 5:25 amLAS-ORD
3h 37mnonstop
$70United Airlines
Find Deal
Tue, Feb 11
6:20 am - 4:58 pmLAS-ORD
8h 38m1 stop
$85Alaska Airlines
Find Deal
Wed, Feb 19
12:59 am - 9:26 amLAS-ORD
6h 27m1 stop
$108United Airlines
Find Deal
Fri, Feb 14
12:55 am - 10:43 amLAS-ORD
7h 48m1 stop
$118Delta
Find Deal
Fri, Jan 24
12:55 am - 8:59 amLAS-ORD
6h 04m1 stop
$119Delta
Find Deal
Wed, Jan 22
6:20 am - 4:58 pmLAS-ORD
8h 38m1 stop
$130Alaska Airlines
Find Deal
Tue, Mar 18
12:59 am - 9:26 amLAS-ORD
6h 27m1 stop
$178American Airlines
Find Deal
Thu, Jan 16
12:59 am - 9:26 amLAS-ORD
6h 27m1 stop
$217American Airlines
Find Deal
Sun, Feb 9
6:00 am - 1:20 pmLAS-ORD
5h 20m1 stop
8:34 pm - 11:02 pmORD-LAS
4h 28mnonstop
$287Frontier
Find Deal
Tue, Dec 24 - Sun, Jan 5
7:36 am - 8:49 pmLAS-ORD
11h 13m1 stop
9:54 pm - 11:59 pmORD-LAS
4h 05mnonstop
$288Spirit Airlines
Find Deal
Tue, Dec 24 - Sun, Jan 5
12:59 am - 7:34 pmLAS-ORD
16h 35m1 stop
6:00 am - 2:36 pmORD-LAS
10h 36m1 stop
$319Frontier
Find Deal
Sat, Dec 28 - Mon, Jan 6
12:59 am - 7:34 pmLAS-ORD
16h 35m1 stop
9:54 pm - 11:59 pmORD-LAS
4h 05mnonstop
Sat, Dec 28 - Mon, Jan 6
12:59 am - 7:34 pmLAS-ORD
16h 35m1 stop
9:35 pm - 7:11 amORD-LAS
11h 36m1 stop
Sat, Dec 28 - Sun, Jan 5
10:01 am - 9:03 amLAS-ORD
21h 02m1 stop
6:35 pm - 10:07 amORD-LAS
17h 32m1 stop
$405Sun Country Air
Find Deal
Tue, Dec 24 - Tue, Dec 31
10:59 pm - 8:44 amLAS-ORD
7h 45m1 stop
10:59 am - 1:08 pmORD-LAS
4h 09mnonstop
$515American Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
12:55 am - 6:30 amLAS-ORD
3h 35mnonstop
8:19 pm - 10:30 pmORD-LAS
4h 11mnonstop
$699United Airlines
Find Deal
Thu, Dec 26 - Tue, Dec 31
6:02 am - 5:09 pmLAS-ORD
9h 07m2 stops
3:48 pm - 9:44 pmORD-LAS
7h 56m1 stop
$723United Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
1:59 pm - 7:44 pmLAS-ORD
3h 45mnonstop
8:45 pm - 11:01 pmORD-LAS
4h 16mnonstop
$930American Airlines
Find Deal
Fri, Dec 27 - Fri, Dec 27
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$77Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:16 pm - 5:00 amLAS-ORD
3h 44mnonstop
1:32 pm - 3:46 pmORD-LAS
4h 14mnonstop
Thu, Feb 13 - Wed, Feb 19
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
6:36 pm - 9:03 pmORD-LAS
4h 27mnonstop
$99Frontier
Find Deal
Thu, Feb 6 - Sun, Feb 9
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
10:47 pm - 12:54 amORD-LAS
4h 07mnonstop
$102Spirit Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 18
11:37 am - 5:25 pmLAS-ORD
3h 48mnonstop
8:23 pm - 10:49 pmORD-LAS
4h 26mnonstop
$104Frontier
Find Deal
Thu, Jan 23 - Mon, Jan 27
11:51 pm - 5:31 amLAS-ORD
3h 40mnonstop
1:39 pm - 3:45 pmORD-LAS
4h 06mnonstop
$109Spirit Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 14
6:18 pm - 11:58 pmLAS-ORD
3h 40mnonstop
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
$208American Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
11:52 pm - 5:28 amLAS-ORD
3h 36mnonstop
8:44 pm - 11:02 pmORD-LAS
4h 18mnonstop
$221American Airlines
Find Deal
Thu, Jan 30 - Thu, Feb 6
11:48 pm - 5:25 amLAS-ORD
3h 37mnonstop
1:01 pm - 3:09 pmORD-LAS
4h 08mnonstop
$231United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
12:55 am - 6:32 amLAS-ORD
3h 37mnonstop
11:05 am - 1:16 pmORD-LAS
4h 11mnonstop
$319United Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 8

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

Our best Frontier deals on Las Vegas to Chicago O'Hare Intl Airport flight tickets
Frontier
Jan 23
LAS11:37 amLas Vegas Harry Reid Intl
3h 48m
ORD5:25 pmChicago O'Hare Intl
Jan 30
ORD3:56 pmChicago O'Hare Intl
8h 29m
1 stop
LAS10:25 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
ORD3:56 pmChicago O'Hare Intl
8h 29m
1 stop
LAS10:25 pmLas Vegas Harry Reid Intl
Frontier
Jan 23
LAS11:37 amLas Vegas Harry Reid Intl
3h 48m
ORD5:25 pmChicago O'Hare Intl
Jan 27
ORD8:23 pmChicago O'Hare Intl
4h 26m
LAS10:49 pmLas Vegas Harry Reid Intl

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

Our best United Airlines deals on Las Vegas to Chicago O'Hare Intl Airport flight tickets
United Airlines
Jan 25
LAS11:48 pmLas Vegas Harry Reid Intl
3h 37m
ORD5:25 amChicago O'Hare Intl
Feb 1
ORD1:01 pmChicago O'Hare Intl
4h 08m
LAS3:09 pmLas Vegas Harry Reid Intl
United Airlines
Jan 28
LAS12:59 amLas Vegas Harry Reid Intl
7h 15m
1 stop
ORD10:14 amChicago O'Hare Intl
Feb 4
ORD8:04 pmChicago O'Hare Intl
4h 11m
LAS10:15 pmLas Vegas Harry Reid Intl
United Airlines
Jan 6
LAS12:55 amLas Vegas Harry Reid Intl
3h 37m
ORD6:32 amChicago O'Hare Intl
Jan 8
ORD12:45 pmChicago O'Hare Intl
7h 18m
1 stop
LAS6:03 pmLas Vegas Harry Reid Intl

See travel insights to Chicago from

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

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 typical price of a round-trip flight between Las Vegas and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Las Vegas averaging around $177.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $213. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $328.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Las Vegas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $197 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $257. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 38 days prior to their departure date when tickets on average are $234. 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 O'Hare Intl flights?

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

You could potentially save up to 32% on your flight if you consider stops on a Las Vegas to Chicago O'Hare Intl Airport flight.

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

As of December 2024, prices for Las Vegas to Chicago O'Hare Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$37

Fastest flight time

3h 32m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Las Vegas in the past 72 hours is $37. The best round-trip flight deal from Las Vegas to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $91.
The fastest flight from Las Vegas to Chicago O'Hare Intl Airport takes 3h 32m
Direct flights go from Las Vegas to Chicago O'Hare Intl Airport every day.

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

    Las Vegas Harry Reid Intl and Chicago O'Hare Intl are 1506.6 mi apart from one another. Typically, this will take 3h 32m by plane in normal conditions.

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

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

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

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

    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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Las Vegas to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
6.1
3,469 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $70Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $152Free CancellationRating
7.4
9,022 reviews
Search United Airlines flights
American AirlinesPriceFrom $161Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Las Vegas to Chicago O'Hare Intl Airport

    United Airlines operates around 15 flights from Las Vegas to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $354, but momondo users have found United Airlines deals from Las Vegas to Chicago O'Hare Intl Airport from as low as $152 round-trip. United Airlines has been scored 7.4/10 in 9,020 reviews.

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

    American Airlines (7.2/10 from 10,000 reviews) operates around 20 flights from Las Vegas to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $287, with deals from around $161 rare but found on momondo. Referenced prices are for round-trip Las Vegas to Chicago O'Hare Intl Airport flight searches in the last 72 hours.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Las Vegas.

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

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

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

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 Chicago from Las Vegas.

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

Of course. momondo tracks the price of Las Vegas to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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