Cheap flights from Chicago (CHI) to Las Vegas (LAS) from $44

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — LAS
Mar 24 — Mar 311

The best prices from Chicago to Las Vegas Harry Reid Intl are usually found in January or February, booked 14 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Chicago to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$194

One-way from

$63
High demand for flights, 19% potential price rise
Best time to find cheap flights, 32% potential price drop
From Chicago (CHI) to Las Vegas Harry Reid Intl
One-way flight from Chicago (CHI) to Las Vegas Harry Reid Intl

What is the cheapest day to fly round-trip from Chicago to Las Vegas?

Monday is generally a great day to depart. Flying on this day could help you save up to 32%.

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

Travelers have found it’s best to book a flight 15 days in advance to save up to 29% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Las Vegas 1-2 weeks in advance for as low as $219, or $361 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Las Vegas?

The best pricing can be found in the month of January. Prices to Las Vegas from Chicago average $251. You can even find prices in January for less than $251, as users have found deals to Las Vegas from as low as $69. The month of July appears to be one of the more expensive times to travel to Las Vegas from Chicago. Flying in the targeted month can save you up to 23%.

When is the cheapest time to fly from Chicago to Las Vegas (CHI - LAS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Chicago to Las Vegas by exploring options for tickets in the evening.

Cheap Spirit Airlines flights from Chicago to Las Vegas

Explore cheap flight options specifically provided by Spirit Airlines for the route between Chicago and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Chicago to Las Vegas. Come back soon if you're not finding the exact deal you're looking for.
Tue 4/99:17 amORD - LAS
Nonstop4h 08mSpirit Airlines
Tue 4/161:54 pmLAS - ORD
1 stop14h 09mSpirit Airlines
Deal found 3/18$99
Sun 4/149:27 amORD - LAS
Nonstop4h 04mSpirit Airlines
Tue 4/161:54 pmLAS - ORD
1 stop14h 09mSpirit Airlines
Deal found 3/18$100
Tue 4/239:34 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Tue 4/2312:40 amLAS - ORD
Nonstop3h 27mSpirit Airlines
Deal found 3/18$105
Tue 4/910:00 pmORD - LAS
1 stop26h 42mSpirit Airlines
Wed 4/1012:58 amLAS - ORD
Nonstop3h 31mSpirit Airlines
Deal found 3/18$110
Tue 4/235:06 pmORD - LAS
1 stop17h 22mSpirit Airlines
Wed 4/241:54 pmLAS - ORD
1 stop14h 09mSpirit Airlines
Deal found 3/18$111
Mon 4/229:27 amORD - LAS
Nonstop4h 04mSpirit Airlines
Mon 4/2212:58 amLAS - ORD
Nonstop3h 31mSpirit Airlines
Deal found 3/18$112
Tue 4/169:34 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Mon 4/2212:58 amLAS - ORD
Nonstop3h 31mSpirit Airlines
Deal found 3/18$115
Tue 4/239:34 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Sat 4/279:49 amLAS - ORD
1 stop8h 16mSpirit Airlines
Deal found 3/18$119
Tue 4/239:34 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Thu 4/2512:58 amLAS - ORD
Nonstop3h 31mSpirit Airlines
Deal found 3/18$124
  • If you’re traveling from Chicago to Las Vegas, one of the more common airlines traveling that route is Spirit Airlines. Chicago to Las Vegas flights are typically 29% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $339.19 RT. The cheapest Spirit Airlines flight found for this route was $109. When traveling from Chicago to Las Vegas on Spirit Airlines, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is Las Vegas Harry Reid Intl Airport. When flying from Chicago to Las Vegas, Spirit Airlines flights are 16% more popular than any other airline flying that same route.

Cheap Frontier flights from Chicago to Las Vegas

Explore cheap flight options specifically provided by Frontier for the route between Chicago and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Frontier flights traveling from Chicago to Las Vegas. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 4/912:17 pmMDW - LAS
Nonstop4h 29mFrontier
Wed 4/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$98
Wed 4/1710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/236:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/19$100
Wed 4/2410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/306:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$101
Wed 4/1010:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 4/176:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$103
Sun 4/1410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Mon 4/1512:59 amLAS - MDW
1 stop10h 54mFrontier
Deal found 3/18$104
Tue 5/146:27 pmORD - LAS
1 stop7h 35mFrontier
Sat 5/1810:59 pmLAS - ORD
Nonstop3h 48mFrontier
Deal found 3/18$109
Mon 5/277:30 pmORD - LAS
Nonstop4h 18mFrontier
Thu 5/3010:59 pmLAS - ORD
Nonstop3h 48mFrontier
Deal found 3/18$113
Tue 4/2310:59 pmMDW - LAS
Nonstop4h 04mFrontier
Thu 4/256:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$116
Tue 4/912:26 pmMDW - LAS
1 stop7h 55mFrontier
Tue 4/236:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/19$117
  • One of the most popular airlines traveling from Chicago to Las Vegas is Frontier. Flights from Frontier traveling this route typically cost $377.89 RT. This price is typically 26% cheaper than other airlines that offer Chicago to Las Vegas flights. When booking this route, the cheapest RT price found was $218. Chicago O'Hare Intl Airport is the most common Chicago airport to take off from when flying to Las Vegas. Las Vegas Harry Reid Intl Airport is the most popular arrival airport in Las Vegas. When flying from Chicago to Las Vegas, Frontier flights are 14% more popular than any other airline flying that same route.

Cheap Chicago to Las Vegas flights in March & April 2024

Find cheap flight options from Chicago to Las Vegas specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from Chicago to Las Vegas in 2024. Check back regularly for other flight deals.
Tue 4/912:17 pmMDW - LAS
Nonstop4h 29mFrontier
Wed 4/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$98
Wed 4/1710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/236:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/19$100
Wed 4/2410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/306:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$101
Wed 4/1010:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 4/176:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$103
Sun 4/1410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Mon 4/1512:59 amLAS - MDW
1 stop10h 54mFrontier
Deal found 3/18$104
Tue 4/239:34 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Wed 4/241:54 pmLAS - ORD
1 stop14h 09mSpirit Airlines
Deal found 3/18$107
Sat 4/136:27 pmORD - LAS
1 stop7h 32mMultiple Airlines
Tue 4/161:54 pmLAS - ORD
1 stop14h 09mMultiple Airlines
Deal found 3/18$109
Tue 4/1610:59 pmMDW - LAS
Nonstop4h 04mMultiple Airlines
Fri 4/199:22 amLAS - MDW
1 stop28h 06mMultiple Airlines
Deal found 3/18$109
Tue 4/910:00 pmORD - LAS
1 stop26h 42mSpirit Airlines
Wed 4/1012:58 amLAS - ORD
Nonstop3h 31mSpirit Airlines
Deal found 3/18$110

Chicago to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from Chicago to Las Vegas in 2024. Check back regularly for other flight deals.
Tue 4/912:17 pmMDW - LAS
Nonstop4h 29mFrontier
Wed 4/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$98
Wed 4/1710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/236:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/19$100
Wed 4/2410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/306:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$101
Wed 4/1010:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 4/176:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$103
Sun 4/1410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Mon 4/1512:59 amLAS - MDW
1 stop10h 54mFrontier
Deal found 3/18$104
Sat 5/187:30 pmORD - LAS
Nonstop4h 18mMultiple Airlines
Wed 5/224:16 pmLAS - ORD
Nonstop3h 41mMultiple Airlines
Deal found 3/18$107
Tue 5/141:13 pmORD - LAS
Nonstop4h 01mMultiple Airlines
Sat 5/1810:59 pmLAS - ORD
Nonstop3h 48mMultiple Airlines
Deal found 3/18$108
Tue 5/146:27 pmORD - LAS
1 stop7h 35mFrontier
Sat 5/1810:59 pmLAS - ORD
Nonstop3h 48mFrontier
Deal found 3/18$109
Tue 4/1610:59 pmMDW - LAS
Nonstop4h 04mMultiple Airlines
Fri 4/199:22 amLAS - MDW
1 stop28h 06mMultiple Airlines
Deal found 3/18$109

Non-stop flights to Las Vegas from Chicago

Discover non-stop flight options from Chicago to Las Vegas. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the direct flights traveling from Chicago to Las Vegas in the near future. Users can also choose from other Chicago to Las Vegas flights by using the search form above.
Tue 4/912:17 pmMDW - LAS
Nonstop4h 29mFrontier
Wed 4/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$98
Wed 4/1710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/236:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/19$100
Wed 4/2410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/306:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$101
Wed 4/1010:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 4/176:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$103
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 3/18$104
Sat 5/187:30 pmORD - LAS
Nonstop4h 18mMultiple Airlines
Wed 5/224:16 pmLAS - ORD
Nonstop3h 41mMultiple Airlines
Deal found 3/18$107
Sat 5/187:30 pmORD - LAS
Nonstop4h 18mMultiple Airlines
Tue 5/2112:49 amLAS - ORD
Nonstop3h 41mMultiple Airlines
Deal found 3/18$108
Tue 5/149:36 amORD - LAS
Nonstop4h 00mMultiple Airlines
Sat 5/1810:59 pmLAS - ORD
Nonstop3h 48mMultiple Airlines
Deal found 3/18$110
Mon 4/229:27 amORD - LAS
Nonstop4h 04mSpirit Airlines
Mon 4/2212:58 amLAS - ORD
Nonstop3h 31mSpirit Airlines
Deal found 3/18$112

Chicago to Las Vegas flights leaving soon

Find last-minute flight options from Chicago to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider one of these great deals we found on last-minute flights from Chicago to Las Vegas. Tip: verify your flight details before completing your reservation.
Tue 3/265:51 pmMDW - LAS
1 stop8h 11mFrontier
Wed 4/37:00 amLAS - MDW
1 stop14h 52mFrontier
Deal found 3/18$146
Tue 3/265:51 pmMDW - LAS
1 stop8h 11mFrontier
Fri 4/56:00 amLAS - MDW
Nonstop3h 27mFrontier
Deal found 3/18$152
Wed 3/275:51 pmMDW - LAS
1 stop8h 03mFrontier
Fri 4/56:00 amLAS - MDW
Nonstop3h 27mFrontier
Deal found 3/18$163
Tue 3/265:51 pmMDW - LAS
1 stop8h 11mFrontier
Thu 4/47:45 pmLAS - MDW
1 stop10h 39mFrontier
Deal found 3/18$172
Thu 3/2811:20 pmORD - LAS
Nonstop4h 09mSpirit Airlines
Wed 4/311:20 amLAS - ORD
Nonstop3h 41mSpirit Airlines
Deal found 3/18$173
Tue 3/265:51 pmMDW - LAS
1 stop7h 14mMultiple Airlines
Tue 4/212:49 amLAS - MDW
1 stop6h 57mMultiple Airlines
Deal found 3/18$173
Thu 3/2811:20 pmORD - LAS
Nonstop4h 09mSpirit Airlines
Wed 4/39:08 amLAS - ORD
1 stop19h 47mSpirit Airlines
Deal found 3/18$174
Tue 3/265:51 pmMDW - LAS
1 stop8h 11mFrontier
Wed 4/311:03 amLAS - MDW
Nonstop3h 29mFrontier
Deal found 3/18$174
Thu 3/2811:20 pmORD - LAS
Nonstop4h 09mSpirit Airlines
Thu 4/411:27 amLAS - ORD
Nonstop3h 41mSpirit Airlines
Deal found 3/18$175

One-way flights to Las Vegas from Chicago

Search for one-way flight options from Chicago to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
If you're seeking multiple options on one-way flights from Chicago to Las Vegas, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Chicago to Las Vegas should utilize the search form at the the top of the page.
Sat 5/187:30 pmORD - LAS
Nonstop4h 18mFrontier
Deal found 3/18$44
Tue 5/217:30 pmORD - LAS
Nonstop4h 18mFrontier
Deal found 3/18$49
Wed 4/1010:59 pmMDW - LAS
Nonstop4h 04mFrontier
Deal found 3/18$49
Tue 5/217:30 pmORD - LAS
Nonstop4h 18mFrontier
Deal found 3/19$52
Tue 4/2310:59 pmMDW - LAS
Nonstop4h 04mFrontier
Deal found 3/18$52
Tue 5/217:30 pmORD - LAS
Nonstop4h 18mFrontier
Deal found 3/18$55
Tue 4/239:34 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Deal found 3/18$57
Sat 4/138:00 amORD - LAS
Nonstop4h 04mSpirit Airlines
Deal found 3/18$58
Mon 5/207:30 pmORD - LAS
Nonstop4h 18mFrontier
Deal found 3/18$59

Find flights from Chicago to Las Vegas within your budget

Customize your flight search to find flights from Chicago to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$98 - $219

Route

Depart

Return

Price

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Tue 4/9

Nonstop4h 29m

Las Vegas Harry Reid Intl

Wed 4/10

Nonstop3h 36m

$98

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 4/9

Nonstop4h 08m

Las Vegas Harry Reid Intl

Tue 4/16

1 stop14h 09m

$99

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sun 4/14

Nonstop4h 04m

Las Vegas Harry Reid Intl

Tue 4/16

1 stop14h 09m

$100

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Wed 4/17

Nonstop4h 04m

Las Vegas Harry Reid Intl

Tue 4/23

Nonstop3h 36m

$100

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Wed 4/24

Nonstop4h 04m

Las Vegas Harry Reid Intl

Tue 4/30

Nonstop3h 36m

$101

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 5/18

Nonstop4h 18m

Las Vegas Harry Reid Intl

Wed 5/22

Nonstop3h 41m

$107

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 5/14

Nonstop4h 01m

Las Vegas Harry Reid Intl

Sat 5/18

Nonstop3h 48m

$108

Chicago Greater RockfordLas Vegas Harry Reid Intl

RFD - LAS

RFDLAS

Chicago Greater Rockford

Sun 4/7

Nonstop3h 51m

Las Vegas Harry Reid Intl

Thu 4/11

Nonstop3h 26m

$123

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sun 4/21

Nonstop4h 12m

Las Vegas Harry Reid Intl

Thu 4/25

Nonstop3h 33m

$219

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Chicago to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Las Vegas. Price data was last updated on January 28, 2024.
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Chicago to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Las Vegas. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Las Vegas flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Las Vegas by month

Plan your trip from Chicago to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Las Vegas is currently $53 while a round-trip flight costs $117. Price data was last updated on March 17, 2024.

Currently, January is the cheapest month in which you can book a flight from Chicago to Las Vegas (average of $194). Flying from Chicago to Las Vegas in March is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$194

February

$220

March

$249

April

$249

May

$244

June

$243

July

$245

August

$214

September

$205

October

$219

November

$224

December

$220

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

48.2 - 93.2 °F

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated March 19, 2024.
To help decide which airline to fly from Chicago to Las Vegas, see what other customers have to say about Spirit Airlines, Frontier and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,150 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,150 reviews
8.1
Very good
9,150 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,150 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.5
Good
3,066 reviews
8.1
Very good
9,150 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.5
Good
1,078 reviews
8.1
Very good
9,150 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,150 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • One of the best things about flying to Sin City is that flights to this highly popular destination are really cheap, leaving you to spend your hard-earned cash on gambling and a wide variety of other entertainment options. Hotels offer some great deals as well, and you probably won't even need to rent a car, with most everything you want to see and do all close together. There are plenty of other transportation options, such as taxis, buses, your own two feet and free shuttles provided by area hotels. You may even get lucky at the slot machines or tables and pay for your trip.

  • How long is the flight from Chicago to Las Vegas?

    Whether you fly from Chicago's O'Hare International Airport or Midway International Airport, a direct flights keeps you in the air for about three and a half hours.

  • Which airlines operate flights from Chicago to Las Vegas?

    Spirit, United, American, Frontier and Southwest each offer direct flights from particular Chicago-area airports to Las Vegas. Delta offers non-direct flights, but even their one-stop routes add at least one and a half hours to the trip.

  • How frequent are flights between Chicago and Las Vegas?

    With more than 100 flights a week between the two cities, you won't have any trouble finding a flight at almost any time of day. The cheapest flights typically depart early in the morning or late in the evening.

  • Which airports serve Chicago to Las Vegas?

    McCarran International Airport and North Las Vegas Airport serve Las Vegas, although the latter provides only general aviation and limited regional service. O'Hare International Airport and Midway Airport serve the Chicago area.

  • Which direct flight route between Chicago and Las Vegas is cheapest?

    Get the cheapest ticket when you depart from Chicago for Las Vegas from O'Hare International Airport. Booking a return flight on a Saturday typically results in the greatest savings on this route. Winter is a great time to escape Chicago for some fun in Lost Wages, especially if you don't like being cooped up indoors. This trip lets you escape the cold, blustery weather and enjoy the mild, dry Las Vegas weather while strolling along the Strip. But even during summer, Las Vegas is quite comfortable - it's a dry heat, and mornings and evenings are pleasant. Then of course there are all those spectacular world-class casinos in Las Vegas, where you don't have to drive miles only to find crowded tables and lousy odds on a riverboat. To find the cheapest flight available from Chicago to Vegas, try our smart search engine.

  • How busy are the airports in Chicago and Las Vegas?

    Flights to Las Vegas from Chicago fly out of two different airports in the city, both Chicago O’Hare International Airport (ORD) and Chicago Midway International Airport (MDW). Flights from these two Chicago airports fly into Las Vegas McCarran International Airport (LAS) and take around 4 hours for direct flights. It is generally a better choice to fly out of Chicago O’Hare International Airport, since there are more options to choose from and most of the flights are direct. On the other hand, most of the routes out of Chicago Midway International Airport have one layover or more before arriving at Las Vegas McCarren International Airport.

  • Which airlines fly directly from Chicago to Las Vegas?

    There are several airlines that offer direct flights from Chicago to Las Vegas. Most of the flights from Chicago O’Hare Airport are direct, so there are several airlines that make the route without any stops in between, such as Spirit Airlines, United Airlines, American Airlines and Southwest Airlines. The trip takes around four hours to get to Las Vegas McCarren International Airport. As for flights out of Chicago Midway International Airport, the only direct flights are with Southwest Airlines. These flights, without layovers, also take around 4 hours.

  • What are the stopover options between Chicago and Las Vegas?

    If you’re looking for cheaper flights from Chicago to Las Vegas, flying with a layover tends to be more affordable when flying out of Chicago O’Hare. However, most flight options out of Chicago O’Hare International Airport are direct, so you may not even need to have a stopover to find affordable tickets. As for Chicago Midway International Airport, this location offers a larger selection of flights that make this route with one layover. These layovers tend to be at either Minneapolis-Saint Paul International Airport (MSP) or Detroit Metropolitan Wayne County Airport (DTW), and the additional stops will add anywhere from 30 minutes to 3h 45min to your trip.

  • Do I need a passport or visa to fly from Chicago to Las Vegas?

    Some form of government-approved identification is required to fly between Chicago and Las Vegas. A passport is a valid form of identification, though not necessary if you have a United States driver’s license or another state photo identity card issued by the Department of Motor Vehicles. However, soon a normal driver’s license without a Real ID star will not be permitted as a valid form of ID to board flights. The Real ID compliant card can be obtained at your local department of motor vehicles. As for visas, it is not necessary for US citizens to obtain a visa to fly from Chicago to Las Vegas.

  • What airport do you fly into for flights to Las Vegas from Chicago?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Chicago to Las Vegas. 9 airlines have flights to Harry Reid Intl from Chicago on a regular basis. Booking flights from Chicago to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 47 inbound flights from Chicago per day.

  • Can I find flights from Chicago to Las Vegas for under $100 on Cheapflights?

    Yes, there are multiple flights from Chicago to Las Vegas for under $100. The cheapest flight booked recently is on Frontier for just $98, but on average you can expect to pay $107.

  • Are there nonstop flights from Chicago to Las Vegas for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago to Las Vegas under $100. A good price for a nonstop flight from Chicago to Las Vegas is less than $112.

  • Are there last-minute flights available from Chicago to Las Vegas for under $200?

    There are currently 20+ open flights from Chicago to Las Vegas within the next 7 days for less than $200.

  • What days are nonstop flights available from Chicago to Las Vegas?

    Days when nonstop flights are available for this flight are: Sunday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Chicago to Las Vegas on average per day?

    On average, you can expect to see 19 flights from Chicago to Las Vegas a day.
    Morning (6am - Noon) - 11% of flight departures
    Afternoon (Noon - 6pm) - 16% of flight departures
    Evening (6pm - Midnight) - 74% of flight departures

  • How long is the flight from Chicago to Las Vegas?

    There are many flights that can get you from Chicago to Las Vegas in 4h 08m. Fly via Frontier or Spirit Airlines to get the fastest option. The distance between Chicago and Las Vegas is about 1519 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Chicago to Las Vegas round-trip?

    Frontier, at $98, was found to be the cheapest airline from Chicago to Las Vegas. An alternate airline flying to your destination would be Spirit Airlines. Frontier is currently priced 60% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago to Las Vegas one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $44. Spirit Airlines flights start at $57 while deals on Allegiant Air start at $63 one-way.

  • What are the most popular routes from Chicago to Las Vegas?

  • What are the most popular airlines that fly from Chicago to Las Vegas?

  • What are the most reliable airlines from Chicago to Las Vegas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Las Vegas on time: Avianca (100%), United Airlines (86%), Brussels Airlines (83%).

  • What are the cheapest flights from Chicago to Las Vegas?

    Looking for the cheapest flight from Chicago to Las Vegas? While on average our users pay $740, our data indicates the cheapest price to be $62. The most popular route (Chicago O'Hare Intl - Las Vegas Harry Reid Intl), is priced around $97.

  • What does ORD to LAS mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Las Vegas Harry Reid Intl Airport (LAS). Codes like Las Vegas Harry Reid Intl Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • What are the most eco-friendly airlines from Chicago to Las Vegas?

    If you are planning on making a trip to Las Vegas from Chicago and you want to utilize sustainable travel methods, airlines such as Alaska Airlines, American Airlines, Delta Airlines, and United Airlines all make great eco-friendly choices as airlines to make this trip. Alaska Airlines has retrofitted the winglets on all of their 737 models to reduce their fuel usage by 34,000 gallons per plane every year. Delta Airlines has made a commitment to reducing the use of single-use plastics and instead uses compostable stirrers and removed the wrappers from things like cutlery and amenity kits. United Airlines has made a multi-million dollar investment in carbon capture and sequestration technology to help reduce their net greenhouse gas emissions.

  • How can I fly more sustainably from Chicago to Las Vegas?

    When you are making your plan to get from your home in Chicago to one of the major airports in Chicago, think about traveling on the CTA Blue Line to Chicago O' Hare International Airport (ORD) or the CTA Orange Line to Chicago Midway (MDW) as this is one of the most fuel-efficient methods of getting to the airport from your home. Once you arrive in Las Vegas consider taking one of the many bus routes that offer service from the airport to many destinations throughout the valley of Las Vegas. No matter where you plan on staying during your trip to Las Vegas think of that place much in the same way you think of your home. What that means is setting the thermostat to a very eco-friendly level no matter what time of year you are there, keeping lights and televisions turned off when not in use or when you are leaving, and reusing things like towels instead of washing them on a daily basis.

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Fly from Chicago to Las Vegas on these airlines
Choose from the following airlines for your flight from Chicago to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on March 19, 2024.

Top 9 airlines flying from Chicago to Las Vegas

Discover the top 9 airlines that operate flights from Chicago to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$59Average$214FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$67Average$199FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$80Average$376FlexibilityNo cancel feeOn-time75%
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Spirit AirlinesCheapest$91Average$196FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$109Average$339FlexibilityNo cancel feeOn-time69%
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Sun Country AirCheapest$118Average$300FlexibilityNo cancel feeOn-time83%
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DeltaCheapest$185Average$333FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$218Average$378FlexibilityNo cancel feeOn-time71%
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Linear Air TaxiCheapest$11,281Average$27,075FlexibilityNo cancel feeOn-timeN/A
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Search flights from Chicago to Las Vegas by cabin class

Find flights from Chicago to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Chicago to Las Vegas

Find hourly flight availability from Chicago to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
2%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
31%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Las Vegas

Explore weekly flight availability from Chicago to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
Sunday48daily flights
Monday51daily flights
Tuesday45daily flights
Wednesday46daily flights
Thursday47daily flights
Friday51daily flights
Saturday43daily flights

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