Cheap flights from Chicago (CHI) to Las Vegas (LAS) from $38

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 5/21. 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
Apr 23 — Apr 302

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 Saturday 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 April 18, 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 21% on flights from Chicago to Las Vegas by exploring options for tickets in the evening.

Cheap Allegiant Air flights from Chicago to Las Vegas

Explore cheap flight options specifically provided by Allegiant Air 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 3,192,047 searches. Data last updated April 18, 2024.
Check out some of the cheapest Allegiant Air 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.
Sun 5/129:45 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Thu 5/163:24 pmLAS - RFD
Nonstop3h 24mAllegiant Air
Deal found 4/16$163
Sun 5/129:45 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Thu 5/163:24 pmLAS - RFD
Nonstop3h 24mAllegiant Air
Deal found 4/17$166
Thu 5/99:58 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Sun 5/193:24 pmLAS - RFD
Nonstop3h 24mAllegiant Air
Deal found 4/16$183
Sun 5/199:38 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Thu 5/233:24 pmLAS - RFD
Nonstop3h 24mAllegiant Air
Deal found 4/17$192
Sun 5/59:45 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Thu 5/93:43 pmLAS - RFD
Nonstop3h 25mAllegiant Air
Deal found 4/16$195
Thu 5/169:38 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Sun 5/193:24 pmLAS - RFD
Nonstop3h 24mAllegiant Air
Deal found 4/17$212
Thu 5/99:58 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Sun 5/123:30 pmLAS - RFD
Nonstop3h 25mAllegiant Air
Deal found 4/18$213
Thu 5/169:38 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Sun 5/193:24 pmLAS - RFD
Nonstop3h 24mAllegiant Air
Deal found 4/17$221
Thu 5/99:58 pmRFD - LAS
Nonstop3h 46mAllegiant Air
Sun 5/123:30 pmLAS - RFD
Nonstop3h 25mAllegiant Air
Deal found 4/17$222
  • Allegiant Air is one of the most popular airlines used for those traveling from Chicago to Las Vegas. Flights from Allegiant Air traveling this route typically cost $338.92 RT. This price is typically 48% cheaper than other airlines that offer Chicago to Las Vegas flights. When booking this route, the cheapest RT price found was $109. The most popular departure airport in Chicago when flying to Las Vegas is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting Las Vegas is Las Vegas Harry Reid Intl Airport. When flying from Chicago to Las Vegas, Allegiant Air 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 3,192,047 searches. Data last updated April 18, 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 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$76
Tue 5/710:55 pmMDW - LAS
1 stop10h 50mFrontier
Thu 5/96:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$83
Tue 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$86
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 5/146:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$87
Tue 4/3010:55 pmMDW - LAS
1 stop10h 50mFrontier
Thu 5/26:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$88
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$91
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/1512:15 amLAS - MDW
Nonstop3h 35mFrontier
Deal found 4/17$92
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/16$93
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$94
  • One of the most popular airlines traveling from Chicago to Las Vegas is Frontier. Flights from Frontier traveling this route typically cost $372.80 RT. This price is typically 20% 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 April & May 2024

Find cheap flight options from Chicago to Las Vegas specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 18, 2024.
Check out some of the best flight deals from Chicago to Las Vegas in 2024. Check back regularly for other flight deals.
Tue 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$76
Tue 5/710:55 pmMDW - LAS
1 stop10h 50mFrontier
Thu 5/96:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$83
Tue 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$86
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 5/146:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$87
Tue 4/3010:55 pmMDW - LAS
1 stop10h 50mFrontier
Thu 5/26:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$88
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$91
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/1512:15 amLAS - MDW
Nonstop3h 35mFrontier
Deal found 4/17$92
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/16$93
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$94

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 3,192,047 searches. Data last updated April 18, 2024.
Check out some of the best flight deals from Chicago to Las Vegas in 2024. Check back regularly for other flight deals.
Tue 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$76
Tue 5/710:55 pmMDW - LAS
1 stop10h 50mFrontier
Thu 5/96:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$83
Tue 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$86
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 5/146:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$87
Tue 4/3010:55 pmMDW - LAS
1 stop10h 50mFrontier
Thu 5/26:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$88
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$91
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/1512:15 amLAS - MDW
Nonstop3h 35mFrontier
Deal found 4/17$92
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/16$93
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$94

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 3,192,047 searches. Data last updated April 18, 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 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$76
Wed 5/810:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 5/146:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/18$80
Tue 5/710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$86
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 5/146:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$87
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/18$88
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$91
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/1512:15 amLAS - MDW
Nonstop3h 35mFrontier
Deal found 4/17$92
Wed 5/110:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 5/106:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/16$93
Sun 5/510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/86:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$94

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 3,192,047 searches. Data last updated April 18, 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.
Wed 4/2410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/16:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/16$93
Sat 4/2710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/16:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$102
Tue 4/2310:59 pmMDW - LAS
Nonstop4h 04mFrontier
Fri 4/266:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$103
Wed 4/2410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/111:59 pmLAS - MDW
1 stop6h 22mFrontier
Deal found 4/16$108
Sun 4/2810:59 pmMDW - LAS
Nonstop4h 04mFrontier
Sat 5/46:55 amLAS - MDW
1 stop6h 53mFrontier
Deal found 4/17$109
Tue 4/2310:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/3012:50 pmLAS - MDW
1 stop7h 15mFrontier
Deal found 4/17$110
Thu 4/2510:59 pmMDW - LAS
Nonstop4h 04mFrontier
Tue 4/3012:50 pmLAS - MDW
1 stop7h 15mFrontier
Deal found 4/16$113
Sat 4/2710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Wed 5/17:20 amLAS - MDW
1 stop6h 41mFrontier
Deal found 4/17$114
Tue 4/2310:59 pmMDW - LAS
Nonstop4h 04mFrontier
Thu 4/256:00 amLAS - MDW
Nonstop3h 36mFrontier
Deal found 4/17$116

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 3,192,047 searches. Data last updated April 18, 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.
Tue 5/219:10 pmMDW - LAS
Nonstop4h 10mFrontier
Deal found 4/17$38
Tue 5/1410:59 pmMDW - LAS
Nonstop4h 04mFrontier
Deal found 4/17$39
Tue 5/219:10 pmMDW - LAS
Nonstop4h 10mFrontier
Deal found 4/17$40
Wed 5/810:59 pmMDW - LAS
Nonstop4h 04mFrontier
Deal found 4/17$44
Sun 5/1210:59 pmMDW - LAS
Nonstop4h 04mFrontier
Deal found 4/18$45
Mon 5/209:10 pmMDW - LAS
Nonstop4h 10mFrontier
Deal found 4/17$46
Mon 5/209:10 pmMDW - LAS
Nonstop4h 10mFrontier
Deal found 4/17$48
Sat 4/2710:59 pmMDW - LAS
Nonstop4h 04mFrontier
Deal found 4/17$49
Tue 6/188:02 pmMDW - LAS
Nonstop4h 03mFrontier
Deal found 4/18$50

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 3,192,047 searches. Data last updated April 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$76 - $228

Route

Depart

Return

Price

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Tue 5/7

Nonstop4h 04m

Las Vegas Harry Reid Intl

Wed 5/8

Nonstop3h 36m

$76

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Tue 5/7

1 stop10h 50m

Las Vegas Harry Reid Intl

Thu 5/9

Nonstop3h 36m

$83

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Tue 5/7

Nonstop4h 04m

Las Vegas Harry Reid Intl

Fri 5/10

Nonstop3h 36m

$86

Chicago MidwayLas Vegas Harry Reid Intl

MDW - LAS

MDWLAS

Chicago Midway

Sun 5/5

Nonstop4h 04m

Las Vegas Harry Reid Intl

Tue 5/14

Nonstop3h 36m

$87

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 4/30

1 stop7h 35m

Las Vegas Harry Reid Intl

Wed 5/1

Nonstop3h 31m

$132

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sun 5/26

1 stop20h 08m

Las Vegas Harry Reid Intl

Wed 5/29

Nonstop3h 41m

$133

Chicago Greater RockfordLas Vegas Harry Reid Intl

RFD - LAS

RFDLAS

Chicago Greater Rockford

Sun 5/12

Nonstop3h 46m

Las Vegas Harry Reid Intl

Thu 5/16

Nonstop3h 24m

$163

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 7/16

1 stop8h 18m

Las Vegas Harry Reid Intl

Wed 7/31

1 stop8h 46m

$216

Chicago O'Hare IntlLas Vegas Harry Reid Intl

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Thu 5/23

1 stop8h 31m

Las Vegas Harry Reid Intl

Sun 5/26

Nonstop3h 43m

$228

Flights are sorted by cheapest first

Deals found on 4/17

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 April 14, 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 at noon 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 $44 while a round-trip flight costs $134. Price data was last updated on April 14, 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 April is currently the most expensive (average of $256). 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

$256

May

$250

June

$243

July

$242

August

$213

September

$205

October

$219

November

$226

December

$219

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 April 18, 2024.
To help decide which airline to fly from Chicago to Las Vegas, see what other customers have to say about Allegiant Air, Frontier and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,215 reviews

Food

7.4

Entertainment

7.9

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.2
Very good
6,215 reviews
Southwest
8.2
Very good
6,215 reviews

Food

7.4

Entertainment

7.9

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
9,106 reviews
Southwest
8.2
Very good
6,215 reviews

Food

7.4

Entertainment

7.9

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
11,104 reviews
Southwest
8.2
Very good
6,215 reviews

Food

7.4

Entertainment

7.9

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.5
Good
3,010 reviews
Southwest
8.2
Very good
6,215 reviews

Food

7.4

Entertainment

7.9

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.4
Good
11,341 reviews
Southwest
8.2
Very good
6,215 reviews

Food

7.4

Entertainment

7.9

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Chicago to Las Vegas Travel Guide

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.

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.

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.
  • 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.

  • 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 $76, but on average you can expect to pay $94.

  • 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 $94.

  • Are there last-minute flights available from Chicago to Las Vegas for under $100?

    There are currently 20+ open flights from Chicago to Las Vegas within the next 7 days for less than $100.

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

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

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

    On average, you can expect to see 9 flights from Chicago to Las Vegas a day.
    Morning (6am - Noon) - 56% of flight departures
    Afternoon (Noon - 6pm) - 22% of flight departures
    Evening (6pm - Midnight) - 22% 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 04m. Fly via Frontier to get the fastest option. The distance between Chicago and Las Vegas is about 1519 mi. Generally, flights for this route are nonstop.

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

    Frontier, at $76, was found to be the cheapest airline from Chicago to Las Vegas.. Frontier is currently priced 69% 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 $38. Allegiant Air flights start at $64 while deals on Spirit Airlines start at $65 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: Finnair (88%), Spirit Airlines (84%), American Airlines (84%).

  • 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 $671, 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 $85.

  • 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).

  • Can I find deals for flights from Chicago to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Chicago to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Las Vegas.

  • Can I find deals for business class flights from Chicago to Las Vegas?

    Yes. Cheapflights offers flight deals from Chicago to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Chicago to Las Vegas that allow pets onboard?

    Many airlines flying from Chicago to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Las Vegas?

    Yes, you can often find last-minute deals on Chicago to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Las Vegas flight deals updated?

    The Chicago to Las Vegas flight deals you see on this page were last updated on 4/17.

  • 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 April 18, 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 3,192,047 searches. Data last updated April 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$63Average$238FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$80Average$363FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Spirit AirlinesCheapest$88Average$186FlexibilityNo cancel feeOn-time65%