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$374+ Cheap flights from Champaign to Las Vegas (CMI - LAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Champaign to Las Vegas

Cheapest flights from Champaign to Las Vegas
Explore the most affordable flight options available from Champaign to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:32 pm
CMI
-
LAS
1 stop6h 45m
United Airlines
Tue 11/37:00 am
LAS
-
CMI
1 stop8h 28m
United Airlines
Deal found 7/22$374
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:23 pm
CMI
-
LAS
1 stop7h 38m
American Airlines
Thu 9/246:05 am
LAS
-
CMI
1 stop6h 06m
American Airlines
Deal found 7/27$405
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am
CMI
-
LAS
2 stops10h 43m
United Airlines
Wed 11/47:00 am
LAS
-
CMI
1 stop8h 28m
United Airlines
Deal found 7/22$424
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am
CMI
-
LAS
2 stops9h 38m
United Airlines
Mon 11/212:59 am
LAS
-
CMI
2 stops9h 51m
United Airlines
Deal found 7/22$429
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:46 pm
CMI
-
LAS
1 stop8h 59m
American Airlines
Wed 8/56:00 am
LAS
-
CMI
1 stop6h 15m
American Airlines
Deal found 7/22$436
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am
CMI
-
LAS
2 stops10h 02m
American Airlines
Sat 12/129:58 am
LAS
-
CMI
1 stop8h 27m
American Airlines
Deal found 7/27$437
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:48 pm
CMI
-
LAS
1 stop6h 15m
American Airlines
Sun 12/137:04 am
LAS
-
CMI
1 stop9h 01m
American Airlines
Deal found 7/23$440
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:46 pm
CMI
-
LAS
1 stop7h 25m
American Airlines
Fri 7/3112:59 am
LAS
-
CMI
1 stop8h 08m
American Airlines
Deal found 7/27$446
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:32 pm
CMI
-
LAS
2 stops8h 36m
United Airlines
Tue 11/39:00 am
LAS
-
CMI
1 stop6h 28m
United Airlines
Deal found 7/22$449

Find flight deals from Champaign to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(United Airlines)

Popular in

August

Cheapest in

June

Average price

$458
Provider with most accurate pricing for Champaign University-Willard-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Las Vegas Harry Reid Intl flights.
Search Deals
From Champaign University-Willard to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign 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 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Champaign to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Fri 10/30

1:32 pm-8:07 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Tue 11/3

11:53 am-10:22 pm

2 stops8h 29m

$380
Quickest round-trip

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sat 9/19

1:23 pm-7:01 pm

1 stop7h 38m

Las Vegas Harry Reid Intl

Thu 9/24

6:05 am-2:11 pm

1 stop6h 06m

$405

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sat 12/5

6:00 am-2:02 pm

2 stops10h 02m

Las Vegas Harry Reid Intl

Sat 12/12

9:58 am-8:25 pm

1 stop8h 27m

$437

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sat 10/31

1:32 pm-8:08 pm

2 stops8h 36m

Las Vegas Harry Reid Intl

Tue 11/3

9:00 am-5:28 pm

1 stop6h 28m

$449

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Thu 10/29

1:32 pm-11:50 pm

2 stops12h 18m

Las Vegas Harry Reid Intl

Wed 11/4

6:00 am-5:28 pm

2 stops9h 28m

$454

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Mon 12/21

1:32 pm-6:13 pm

1 stop6h 41m

Las Vegas Harry Reid Intl

Fri 12/25

11:48 pm-8:54 am

1 stop7h 06m

$469

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Thu 9/10

1:23 pm-7:01 pm

1 stop7h 38m

Las Vegas Harry Reid Intl

Thu 9/17

1:01 pm-11:37 pm

1 stop8h 36m

$470
Cheapest one-way
Quickest one-way

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Thu 12/3

3:16 pm-9:38 pm

1 stop8h 22m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first

Compare providers for flights from Champaign to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Champaign to Las Vegas in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Champaign-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Champaign-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Champaign to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Champaign to Las Vegas

What is the cheapest month to book a flight from Champaign to Las Vegas?

Currently, June is the cheapest month in which you can book a flight from Champaign to Las Vegas (average of $418). Flying from Champaign to Las Vegas in August is currently the most expensive (average of $1,117). 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.

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 July 27, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Champaign to Las Vegas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,041 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Ephraim,Jun 2023

EWR - LAS

Cancelled after 5 hours and they won't give back our bags
United Airlines
7.4
Good
10,041 reviews
United Airlines
7.4
Good
10,041 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Ephraim,Jun 2023

EWR - LAS

Cancelled after 5 hours and they won't give back our bags
American Airlines
7.1
Good
11,836 reviews
United Airlines
7.4
Good
10,041 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Ephraim,Jun 2023

EWR - LAS

Cancelled after 5 hours and they won't give back our bags

Related info for your journey

Find useful and relevant information for your journey from Champaign 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 Champaign to Las Vegas?

    For as low as $405, United Airlines can have you in Las Vegas from Champaign in 7h 38m. The distance from Champaign to Las Vegas is about 1480 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($278), and American Airlines ($397) offers the cheapest pricing from Champaign to Las Vegas. These flights start at 54% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Champaign 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.

  • What is the cheapest month to book a flight from Champaign to Las Vegas?

    Currently, June is the cheapest month in which you can book a flight from Champaign to Las Vegas (average of $418). Flying from Champaign to Las Vegas in August is currently the most expensive (average of $1,117). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Champaign to Las Vegas

Discover the top 2 airlines that operate flights from Champaign 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 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$389FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$395Average$538FlexibilityNo cancel feeOn-time71%

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