Find Cheap Flights from Las Vegas McCarran to Chicago O'Hare International (LAS - ORD)

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare International

Thu 12/14
Thu 12/21
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
September
Best time to beat the crowds
3%
expected price decrease
High Season:
April
Most popular time to fly
14%
expected price increase
Average Price:
$250
(avg. price over the last 2 weeks)
Good Deal:
$140
or less (round trip)

When to Book Flights from Las Vegas McCarran to Chicago O'Hare International

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $140 or less.
The cheapest flight from Las Vegas McCarran to Chicago O'Hare International was found 18 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is September.
Morning departure is around 5% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Las Vegas McCarran to Chicago O'Hare International Flights

How long does a flight from Las Vegas McCarran to Chicago O'Hare International take?
An average nonstop flight takes 3h 31m, covering a distance of 1512 miles.
How many flights are there between Las Vegas McCarran and Chicago O'Hare International?
There are 583 (nonstop) flights between Las Vegas McCarran and Chicago O'Hare International per week, averaging 86 per day.
Which airlines provide the cheapest flights from Las Vegas McCarran to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on Spirit Airlines ($39), Frontier ($67) and American Airlines ($81).
Do I need a passport to fly between Las Vegas McCarran and Chicago O'Hare International?
No.
Which airlines fly most frequently between Las Vegas McCarran and Chicago O'Hare International?
American Airlines (12 times daily), SAS (11 times daily), United (9 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Las Vegas McCarran to Chicago O'Hare International?
For Las Vegas McCarran to Chicago O'Hare International, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago O'Hare International back to Las Vegas McCarran, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

Book cheap flights from Las Vegas McCarran to Chicago O'Hare International (round-trip)

Airports
Origin
Las Vegas
$39
only
$39
Destination
Chicago
$39
only
$39
Tue, Jan 9
LAS
ORD
3h 31m
Wed, Jan 17
ORD
LAS
4h 01m
Trip: 9 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 237 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
ORD
Mediocre 2.0

1. Flippant staff - it is not "hip" to be rude 2. We felt hostage on this plane. Not even water is available for free. 3. We ended up paying A LOT more for this flight, which is supposed to be a super economy flight. My bad for not understanding how gosh darn cheap this airline is. Had to pay even for carry on and to even get a seat assignment. Thia is NOT a family friendly airline. 4. Web site is all about bait and switch. When I logged on, initial rates low, then when I signed in, all rates increased.

LAS
ORD
Excellent 10.0

Good

LAS
ORD
Okay 4.0

Price, sort of.

Boarding area dirty and disgusting, nickel and dime you for everything, seats are very very thin and unbearable, doesn’t recline, no TV, have to pay for water, messy boarding process. Overall a mess.....No wonder planes are less than half full. Surprised even that many fly Spirit!

LAS
ORD
Mediocre 2.0

The air line attendants where kind

Every thing ! Pilot didn’t show up. They had to find someone new to fly. Plane left over an hour late.

LAS
ORD
Okay 4.0

My wife and I went on standby with another airline to avoid taking this flight from Las Vegas to Chicago. Spirit is too interested in packing people on their planes. MultiPle delays getting on the plane and HORRIBLY UNCOMFORTABLE due to small seats when we flew from Chicago to Las Vegas. Won't do it again!

Thu, Feb 1
LAS
ORD
3h 48m
Sun, Feb 4
ORD
LAS
4h 13m
Trip: 4 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Okay 4.5

New plane, easy boarding and check-in

Flight attendants were extremely unpleasant

LAS
ORD
Okay 5.6

Price

The seats were uncomfortable and the cabin pressure/air quality felt off

LAS
ORD
Okay 5.2

Flight crew was excellent. Other ticketing agents helped to ensure that we made the flight.... in spite of the uncaring one...

Seats are super uncomfortable and tight... First ticketing agent calls out our flight... last chance (we were starting the kiosk process) - I call out that we are Chicago flight. She rushes us to the ticketing agent at the counter (46 minutes to departure).... ticketing agent at counter says "You'll have to stand in line over there for the next flight... should've been here 45 minutes or more..." I make my case (loudly) that we ARE here in time, and that we will only be delayed because she is dragging her feet. supervisor comes over and does something; tickets spit out and we are off to run to the gate. Make it; but way out of breath; and there is still plenty of time to board the plane.

LAS
ORD
Okay 4.6

The plane had by far the most uncomfortable seats I've ever been in. They might as well have had metal fold-up seats. I paid extra for a specific seat, and when another passenger took it, a flight attendant gave me a hard time when I asked them to move. I was unaware that I'd have to pay $40 just for a carry on until AFTER I booked the flight, in which case I would've just chosen a better airline.

LAS
ORD
Okay 5.5

Charged big fee for small baggage.

Fri, Jan 12
LAS
ORD
3h 37m
Sun, Jan 14
ORD
LAS
4h 02m
Trip: 3 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 237 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
ORD
Mediocre 2.0

NOTHING

the seats are so uncomfortable. prices for bags are outragous and I paid for carry and no room to put them . Upgraded my sisters seat and the crew talked and laughed the whole trip. everyone was tired but crew did not care for passengers. And found out later the Crew stored thier 5 pieces of luggage on top where paying customers are supossed to use. WORST EVER.

LAS
ORD
Mediocre 2.0

Nothing

charges extra for everything but using the bathroom

LAS
ORD
Mediocre 2.0

The air line attendants where kind

Every thing ! Pilot didn’t show up. They had to find someone new to fly. Plane left over an hour late.

LAS
ORD
Okay 4.0

Price, sort of.

Boarding area dirty and disgusting, nickel and dime you for everything, seats are very very thin and unbearable, doesn’t recline, no TV, have to pay for water, messy boarding process. Overall a mess.....No wonder planes are less than half full. Surprised even that many fly Spirit!

LAS
ORD
Excellent 10.0

Good

Thu, Dec 14
LAS
ORD
3h 42m
Mon, Dec 18
ORD
LAS
4h 03m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 21 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAS
ORD
Mediocre 2.6

24 hr trip. Morning business meeting- How did my bag not make my flight? I would have carried it on, if I didn’t trust AA to provide excellent service. This is now impacting my business.

LAS
ORD
Okay 5.6

I am frustrated with your boarding procedure. I pay a premium to sit up front and to have more legroom, only to get on the plane and have to put my bag in an overhead several rows behind me. Why do you have so many special pre-boarding classes? The overhead compartments are full before Group 1, even boards! I pay a premium for my seat upfront only to be caught trying to go back up front to my seat while more passengers are boarding, and have the same confusion repeated when trying to get off! CHANGE IT

LAS
ORD
Excellent 8.6

Crew was excellent

Seats were rough and I didn't understand the process of selecting seating for the return trip, so my wife and I had to sit 10 rows apart a few days after we got married.

LAS
ORD
Excellent 9.0

Crew was quite attentive and professional.

Ground time after leaving the gate was over 30 minutes. Much too long!

LAS
ORD
Good 6.0

Because I arrived 40min before my flight was scheduled to leave the kiosk wouldn't print my boarding pass. I was forced to stand in a line that took 18min for a customer service representative. I was then told I couldn't board my flight. I was then put on standby for a flight that would leave two hours later. I went through security it only took 10min because it was 8am on a Saturday morning in LAS VEGAS. I was through security and my original flight still hadn't left. If the kiosk had just printed my ticket I would have made my flight with plenty of time.

Thu, Feb 1
LAS
ORD
3h 35m
Mon, Feb 5
ORD
LAS
4h 01m
Trip: 5 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 237 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
ORD
Mediocre 2.0

1. Flippant staff - it is not "hip" to be rude 2. We felt hostage on this plane. Not even water is available for free. 3. We ended up paying A LOT more for this flight, which is supposed to be a super economy flight. My bad for not understanding how gosh darn cheap this airline is. Had to pay even for carry on and to even get a seat assignment. Thia is NOT a family friendly airline. 4. Web site is all about bait and switch. When I logged on, initial rates low, then when I signed in, all rates increased.

LAS
ORD
Okay 5.6

fast boarding

The seats were very hard and uncomfortable along with too small in size for some people

LAS
ORD
Mediocre 2.0

NOTHING

the seats are so uncomfortable. prices for bags are outragous and I paid for carry and no room to put them . Upgraded my sisters seat and the crew talked and laughed the whole trip. everyone was tired but crew did not care for passengers. And found out later the Crew stored thier 5 pieces of luggage on top where paying customers are supossed to use. WORST EVER.

LAS
ORD
Mediocre 2.0

Nothing

To many things to name!! The pilot didn’t even show up. They said “he called in sick last minute” aka he is to drunk to fly. Our plane was an hour late takin off. Spirit is by far the worst airline ever.

LAS
ORD
Excellent 10.0

Good

Sat, Dec 30
LAS
ORD
3h 48m
Tue, Jan 2
ORD
LAS
4h 06m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 18
LAS
ORD
3h 45m
Tue, May 22
ORD
LAS
4h 11m
Trip: 5 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Good 7.3

Landed early. Crew was nice. Didn't purchase any food.

Very cramped uncomfortable ride. Freezing temps made ride uncomfortable. Food and snack charges are a tad ridiculous.

LAS
ORD
Okay 5.5

Charged big fee for small baggage.

LAS
ORD
Mediocre 2.0

5 hour delay at the airport,

LAS
ORD
Okay 5.2

Flight crew was excellent. Other ticketing agents helped to ensure that we made the flight.... in spite of the uncaring one...

Seats are super uncomfortable and tight... First ticketing agent calls out our flight... last chance (we were starting the kiosk process) - I call out that we are Chicago flight. She rushes us to the ticketing agent at the counter (46 minutes to departure).... ticketing agent at counter says "You'll have to stand in line over there for the next flight... should've been here 45 minutes or more..." I make my case (loudly) that we ARE here in time, and that we will only be delayed because she is dragging her feet. supervisor comes over and does something; tickets spit out and we are off to run to the gate. Make it; but way out of breath; and there is still plenty of time to board the plane.

LAS
ORD
Okay 5.6

Price

The seats were uncomfortable and the cabin pressure/air quality felt off

Thu, Mar 1
LAS
ORD
3h 36m
Sun, Mar 4
ORD
LAS
4h 05m
Trip: 4 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 237 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
ORD
Okay 4.0

My wife and I went on standby with another airline to avoid taking this flight from Las Vegas to Chicago. Spirit is too interested in packing people on their planes. MultiPle delays getting on the plane and HORRIBLY UNCOMFORTABLE due to small seats when we flew from Chicago to Las Vegas. Won't do it again!

LAS
ORD
Okay 4.3

They got everyone on board and back to Chicago quickly.

Cramped. Dirty. Run down. There really isn't a whole lot of positive things to say. Sure, the original price is low, but then you pay for baggage, choosing your seat, etc. Look for a better airline that's a little more expensive and save yourself the hassle.

LAS
ORD
Excellent 10.0

Good

LAS
ORD
Okay 4.0

Price, sort of.

Boarding area dirty and disgusting, nickel and dime you for everything, seats are very very thin and unbearable, doesn’t recline, no TV, have to pay for water, messy boarding process. Overall a mess.....No wonder planes are less than half full. Surprised even that many fly Spirit!

LAS
ORD
Okay 5.6

fast boarding

The seats were very hard and uncomfortable along with too small in size for some people

Thu, Jan 11
LAS
ORD
3h 48m
Fri, Jan 19
ORD
LAS
4h 13m
Trip: 9 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Mediocre 3.3

Cheap airfare. Stretch seating option.

Where do I start? Going to Vegas (from Chicago), we sat on the tarmac for 90 minutes with no explanation. We finally took off after that, and no attempt was made to regain lost time. In fact, the flight took even longer after we were up than the original plan. The seats were very uncomfortable. I don't know if the seats on the return trip had more padding, but there seemed to be a noticeable difference between the two flights, not just by myself, but noticeable in the lack of squirming on the second flight by everyone else as well.

LAS
ORD
Mediocre 2.6

The crew was nice.

Having to pay for a carry-on, the seats don't recline & the seating is tight absolutely no elbow room.

LAS
ORD
Good 7.3

Landed early. Crew was nice. Didn't purchase any food.

Very cramped uncomfortable ride. Freezing temps made ride uncomfortable. Food and snack charges are a tad ridiculous.

LAS
ORD
Okay 5.5

Charged big fee for small baggage.

LAS
ORD
Okay 4.3

Cheap

Everything else

Wed, May 9
LAS
ORD
3h 45m
Sun, May 13
ORD
LAS
4h 11m
Trip: 5 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Excellent 10.0

Everything, especially wheelchair assistance nothing

LAS
ORD
Okay 5.5

Charged big fee for small baggage.

LAS
ORD
Good 7.3

Landed early. Crew was nice. Didn't purchase any food.

Very cramped uncomfortable ride. Freezing temps made ride uncomfortable. Food and snack charges are a tad ridiculous.

LAS
ORD
Okay 4.6

The plane had by far the most uncomfortable seats I've ever been in. They might as well have had metal fold-up seats. I paid extra for a specific seat, and when another passenger took it, a flight attendant gave me a hard time when I asked them to move. I was unaware that I'd have to pay $40 just for a carry on until AFTER I booked the flight, in which case I would've just chosen a better airline.

LAS
ORD
Mediocre 2.6

The crew was nice.

Having to pay for a carry-on, the seats don't recline & the seating is tight absolutely no elbow room.

Fri, Mar 9
LAS
ORD
3h 47m
Tue, Mar 13
ORD
LAS
4h 06m
Trip: 4 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Mediocre 3.3

Cheap airfare. Stretch seating option.

Where do I start? Going to Vegas (from Chicago), we sat on the tarmac for 90 minutes with no explanation. We finally took off after that, and no attempt was made to regain lost time. In fact, the flight took even longer after we were up than the original plan. The seats were very uncomfortable. I don't know if the seats on the return trip had more padding, but there seemed to be a noticeable difference between the two flights, not just by myself, but noticeable in the lack of squirming on the second flight by everyone else as well.

LAS
ORD
Okay 4.6

The plane had by far the most uncomfortable seats I've ever been in. They might as well have had metal fold-up seats. I paid extra for a specific seat, and when another passenger took it, a flight attendant gave me a hard time when I asked them to move. I was unaware that I'd have to pay $40 just for a carry on until AFTER I booked the flight, in which case I would've just chosen a better airline.

LAS
ORD
Okay 5.2

Flight crew was excellent. Other ticketing agents helped to ensure that we made the flight.... in spite of the uncaring one...

Seats are super uncomfortable and tight... First ticketing agent calls out our flight... last chance (we were starting the kiosk process) - I call out that we are Chicago flight. She rushes us to the ticketing agent at the counter (46 minutes to departure).... ticketing agent at counter says "You'll have to stand in line over there for the next flight... should've been here 45 minutes or more..." I make my case (loudly) that we ARE here in time, and that we will only be delayed because she is dragging her feet. supervisor comes over and does something; tickets spit out and we are off to run to the gate. Make it; but way out of breath; and there is still plenty of time to board the plane.

LAS
ORD
Mediocre 2.6

The crew was nice.

Having to pay for a carry-on, the seats don't recline & the seating is tight absolutely no elbow room.

LAS
ORD
Excellent 10.0

Everything, especially wheelchair assistance nothing

Tue, Jun 12
LAS
ORD
3h 45m
Mon, Jun 18
ORD
LAS
4h 11m
Trip: 7 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Mediocre 2.6

The crew was nice.

Having to pay for a carry-on, the seats don't recline & the seating is tight absolutely no elbow room.

LAS
ORD
Okay 4.5

New plane, easy boarding and check-in

Flight attendants were extremely unpleasant

LAS
ORD
Good 7.3

Landed early. Crew was nice. Didn't purchase any food.

Very cramped uncomfortable ride. Freezing temps made ride uncomfortable. Food and snack charges are a tad ridiculous.

LAS
ORD
Okay 4.3

Cheap

Everything else

LAS
ORD
Mediocre 3.3

Cheap airfare. Stretch seating option.

Where do I start? Going to Vegas (from Chicago), we sat on the tarmac for 90 minutes with no explanation. We finally took off after that, and no attempt was made to regain lost time. In fact, the flight took even longer after we were up than the original plan. The seats were very uncomfortable. I don't know if the seats on the return trip had more padding, but there seemed to be a noticeable difference between the two flights, not just by myself, but noticeable in the lack of squirming on the second flight by everyone else as well.

Sun, Jun 17
LAS
ORD
3h 45m
Thu, Jun 21
ORD
LAS
4h 11m
Trip: 5 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 150 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
ORD
Mediocre 3.3

Cheap airfare. Stretch seating option.

Where do I start? Going to Vegas (from Chicago), we sat on the tarmac for 90 minutes with no explanation. We finally took off after that, and no attempt was made to regain lost time. In fact, the flight took even longer after we were up than the original plan. The seats were very uncomfortable. I don't know if the seats on the return trip had more padding, but there seemed to be a noticeable difference between the two flights, not just by myself, but noticeable in the lack of squirming on the second flight by everyone else as well.

LAS
ORD
Okay 4.3

Boarding was smooth

The seats in the plane

LAS
ORD
Mediocre 2.0

5 hour delay at the airport,

LAS
ORD
Good 7.3

Landed early. Crew was nice. Didn't purchase any food.

Very cramped uncomfortable ride. Freezing temps made ride uncomfortable. Food and snack charges are a tad ridiculous.

LAS
ORD
Okay 5.2

Flight crew was excellent. Other ticketing agents helped to ensure that we made the flight.... in spite of the uncaring one...

Seats are super uncomfortable and tight... First ticketing agent calls out our flight... last chance (we were starting the kiosk process) - I call out that we are Chicago flight. She rushes us to the ticketing agent at the counter (46 minutes to departure).... ticketing agent at counter says "You'll have to stand in line over there for the next flight... should've been here 45 minutes or more..." I make my case (loudly) that we ARE here in time, and that we will only be delayed because she is dragging her feet. supervisor comes over and does something; tickets spit out and we are off to run to the gate. Make it; but way out of breath; and there is still plenty of time to board the plane.

Sun, Dec 31
LAS
ORD
3h 31m
Fri, Jan 5
ORD
LAS
4h 06m
Trip: 6 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 237 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
ORD
Good 7.0

The ride its self was good and smooth

The delay was bad we were supposed to leave at 1am didn’t leave until close to 4am.

LAS
ORD
Okay 5.6

fast boarding

The seats were very hard and uncomfortable along with too small in size for some people

LAS
ORD
Mediocre 2.0

The air line attendants where kind

Every thing ! Pilot didn’t show up. They had to find someone new to fly. Plane left over an hour late.

LAS
ORD
Okay 4.3

No room in the seat and packed on the plane

LAS
ORD
Mediocre 2.0

NOTHING

the seats are so uncomfortable. prices for bags are outragous and I paid for carry and no room to put them . Upgraded my sisters seat and the crew talked and laughed the whole trip. everyone was tired but crew did not care for passengers. And found out later the Crew stored thier 5 pieces of luggage on top where paying customers are supossed to use. WORST EVER.

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.