$425+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAS
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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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
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Best
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Cheapest flights from Champaign to Las VegasExplore 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 September 9, 2026.
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 September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/132:32 pm -
1 stop8h 38m
Mon 11/235:01 am -
1 stop6h 58m
Deal found 9/7![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/126:00 am -
1 stop8h 06m
Tue 9/156:05 am -
1 stop6h 06m
Deal found 9/6![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/11:23 pm -
2 stops10h 36m
Tue 10/69:58 am -
1 stop6h 07m
Deal found 9/6![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/242:41 pm -
1 stop6h 59m
Mon 9/286:05 am -
1 stop6h 06m
Deal found 9/8![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/92:37 pm -
1 stop8h 23m
Tue 10/139:58 am -
1 stop6h 07m
Deal found 9/9![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/92:37 pm -
1 stop8h 23m
Mon 10/126:00 am -
1 stop6h 07m
Deal found 9/8![American Airlines logo]()
$761
Best flights from Champaign to Las VegasDiscover carefully curated flight deals from Champaign to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Champaign to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/226:41 pm -
1 stop6h 19m
Sat 9/2610:44 am -
1 stop9h 02m
Deal found 9/7![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/11:23 pm -
2 stops10h 36m
Tue 10/69:58 am -
1 stop6h 07m
Deal found 9/6![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/132:32 pm -
2 stops8h 37m
Mon 11/236:00 am -
1 stop5h 59m
Deal found 9/7![American Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/242:41 pm -
1 stop6h 59m
Mon 9/286:44 am -
2 stops12h 12m
Deal found 9/8![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/92:37 pm -
1 stop8h 23m
Tue 10/139:58 am -
1 stop6h 07m
Deal found 9/9![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 9/211:23 pm -
1 stop11h 37m
Fri 9/2511:50 pm -
1 stop19h 06m
Deal found 9/5![American Airlines logo]()
$914
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/1512:38 pm -
2 stops10h 01m
Sat 10/1712:20 am -
1 stop15h 45m
Deal found 9/7![American Airlines logo]()
$942
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/912:38 pm -
2 stops10h 01m
Mon 10/1211:59 pm -
2 stops10h 09m
Deal found 9/8![American Airlines logo]()
$945
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/92:37 pm -
2 stops9h 28m
Sun 10/116:40 am -
2 stops9h 25m
Deal found 9/9![American Airlines logo]()
$978
Last-minute flights from Champaign to Las VegasDiscover last-minute flight deals from Champaign to Las Vegas. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Las Vegas. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/126:00 am -
1 stop8h 06m
Tue 9/156:05 am -
1 stop6h 06m
Deal found 9/6![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/242:41 pm -
1 stop6h 59m
Mon 9/286:05 am -
1 stop6h 06m
Deal found 9/8![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/11:23 pm -
2 stops10h 36m
Tue 10/69:58 am -
1 stop6h 07m
Deal found 9/6![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/92:37 pm -
1 stop8h 23m
Tue 10/139:58 am -
1 stop6h 07m
Deal found 9/9![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/92:37 pm -
1 stop8h 23m
Mon 10/126:00 am -
1 stop6h 07m
Deal found 9/8![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/157:11 am -
1 stop18h 23m
Sun 10/1811:59 pm -
1 stop12h 08m
Deal found 9/9![American Airlines logo]()
$896
One-way flights from Champaign to Las VegasSearch for one-way flight options from Champaign to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Champaign to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:38 pm -
1 stop8h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$425
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $430 (American Airlines) |
One-way from | $425 (KAYAK) |
Popular in | August |
Cheapest in | June |
Average price | $466 |
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 7,457,451 searches. Data last updated September 9, 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
Cheapest round-trip
Quickest round-trip
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Sun 10/11
12:38 pm-7:15 pm
1 stop8h 37m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$425
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Tue 9/22
6:41 pm-11:00 pm
1 stop6h 19m
Las Vegas Harry Reid Intl
Sat 9/26
10:44 am-9:46 pm
1 stop9h 02m
$446
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Thu 10/1
1:23 pm-9:59 pm
2 stops10h 36m
Las Vegas Harry Reid Intl
Tue 10/6
9:58 am-6:05 pm
1 stop6h 07m
$507
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Fri 11/13
2:32 pm-9:09 pm
2 stops8h 37m
Las Vegas Harry Reid Intl
Mon 11/23
6:00 am-1:59 pm
1 stop5h 59m
$532
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Thu 9/24
2:41 pm-7:40 pm
1 stop6h 59m
Las Vegas Harry Reid Intl
Mon 9/28
6:44 am-8:56 pm
2 stops12h 12m
$597
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Fri 10/9
2:37 pm-9:00 pm
1 stop8h 23m
Las Vegas Harry Reid Intl
Tue 10/13
9:58 am-6:05 pm
1 stop6h 07m
$669
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Mon 9/21
1:23 pm-11:00 pm
1 stop11h 37m
Las Vegas Harry Reid Intl
Fri 9/25
11:50 pm-8:56 pm
1 stop19h 06m
$914
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Thu 10/15
12:38 pm-8:39 pm
2 stops10h 01m
Las Vegas Harry Reid Intl
Sat 10/17
12:20 am-6:05 pm
1 stop15h 45m
$942
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Fri 10/9
12:38 pm-8:39 pm
2 stops10h 01m
Las Vegas Harry Reid Intl
Mon 10/12
11:59 pm-12:08 pm
2 stops10h 09m
$945
ChampaignLas Vegas
CMI Champaign University-Willard - LAS Las Vegas Harry Reid Intl
CMILAS
Champaign University-Willard
Fri 10/9
2:37 pm-10:05 pm
2 stops9h 28m
Las Vegas Harry Reid Intl
Sun 10/11
6:40 am-6:05 pm
2 stops9h 25m
$978
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CMI-LAS
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
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 September 9, 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.
Comfort
7.3
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
Kingman
North Las Vegas
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Needles
Winchester
Sunrise Manor
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Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Champaign and Las Vegas flights
Browse other Champaign and Las Vegas flight options. Last updated on September 9, 2026.
Other flights from Champaign
Browse through other flights departing from Champaign. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$395 | Average$538 | FlexibilityNo cancel fee | On-time71% |