HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$328+ Cheap flights from Champaign to Las Vegas (CMI - LAS)

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAS
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Champaign to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 27, 2026.

This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:32 pm
CMI
-
LAS
1 stop6h 25m
United Airlines
Sat 7/412:36 am
LAS
-
CMI
1 stop6h 18m
United Airlines
Deal found 4/23$338
This United Airlines deal was found by Cheapflights users on 4/24. 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 12/51:32 pm
CMI
-
LAS
2 stops8h 35m
United Airlines
Fri 12/1112:59 am
LAS
-
CMI
2 stops9h 51m
United Airlines
Deal found 4/24$349
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/162:17 pm
CMI
-
LAS
1 stop7h 31m
American Airlines
Wed 5/205:51 am
LAS
-
CMI
1 stop6h 40m
American Airlines
Deal found 4/23$366
This American Airlines deal was found by Cheapflights users on 4/27. 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 6/66:43 pm
CMI
-
LAS
1 stop7h 16m
American Airlines
Wed 6/106:00 am
LAS
-
CMI
1 stop6h 15m
American Airlines
Deal found 4/27$370
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:49 am
CMI
-
LAS
2 stops11h 02m
United Airlines
Thu 8/133:52 pm
LAS
-
CMI
1 stop6h 13m
United Airlines
Deal found 4/23$377
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 6/256:43 pm
CMI
-
LAS
1 stop6h 18m
American Airlines
Sun 6/2812:59 am
LAS
-
CMI
1 stop8h 04m
American Airlines
Deal found 4/27$400
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 6/262:46 pm
CMI
-
LAS
2 stops8h 56m
American Airlines
Sun 6/2812:59 am
LAS
-
CMI
1 stop8h 04m
American Airlines
Deal found 4/27$406
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:32 pm
CMI
-
LAS
1 stop6h 25m
United Airlines
Wed 6/1011:30 pm
LAS
-
CMI
1 stop7h 24m
United Airlines
Deal found 4/23$422

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(United Airlines)

One-way from

$328
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$483
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
One-way flight from Champaign University-Willard to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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
Quickest round-trip

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sat 6/6

1:32 pm-5:57 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Wed 6/10

11:30 pm-8:54 am

1 stop7h 24m

$422

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Fri 6/26

7:34 pm-11:59 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Mon 6/29

11:30 pm-8:54 am

1 stop7h 24m

$428

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sat 7/4

6:30 am-11:08 am

1 stop6h 38m

Las Vegas Harry Reid Intl

Tue 7/7

7:48 pm-8:54 am

2 stops11h 06m

$434

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Thu 6/25

1:32 pm-12:21 am

2 stops12h 49m

Las Vegas Harry Reid Intl

Mon 6/29

11:30 pm-8:54 am

1 stop7h 24m

$434
Cheapest one-way
Quickest one-way

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sun 7/5

7:34 pm-11:59 pm

1 stop6h 25m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

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 April.
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, September is the cheapest month in which you can book a flight from Champaign to Las Vegas (average of $389). Flying from Champaign to Las Vegas in March is currently the most expensive (average of $711). 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.

How much does it cost to fly round-trip from Champaign to Las Vegas?

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 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
9,665 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,665 reviews
United Airlines
7.4
Good
9,665 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,668 reviews
United Airlines
7.4
Good
9,665 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $422, United Airlines can have you in Las Vegas from Champaign in 6h 25m. The distance from Champaign to Las Vegas is about 1480 mi.

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

    According to our current data, United Airlines ($278), and American Airlines ($344) offers the cheapest pricing from Champaign to Las Vegas. These flights start at 46% 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, September is the cheapest month in which you can book a flight from Champaign to Las Vegas (average of $389). Flying from Champaign to Las Vegas in March is currently the most expensive (average of $711). 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
Mesquite
North Las Vegas
Henderson
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$418FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$344Average$508FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.