Cheap flights from Chicago O'Hare Intl Airport to Las Vegas from C$ 167
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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAS
23 Nov — 30 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Las Vegas Harry Reid Intl are usually found in January or February, booked 86 days in advance, depart on a Tuesday or Monday and return on a Friday
Cheap flight deals from O'Hare Intl to Las Vegas
Enter your travel dates to find the best prices.
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Cheapest flights from O'Hare Intl to Las Vegas
Explore the most affordable flight options available from O'Hare Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.
Wed 23/129:47 p.m. -
Nonstop4h 12m
Fri 25/129:48 a.m. -
1 stop5h 17m
Deal found 23/10C$ 347
Wed 16/123:19 p.m. -
1 stop8h 14m
Fri 18/1210:18 a.m. -
1 stop6h 36m
Deal found 21/10C$ 349
Fri 13/115:48 p.m. -
1 stop6h 07m
Tue 17/1112:50 p.m. -
Nonstop3h 48m
Deal found 21/10C$ 350
Mon 23/117:00 a.m. -
1 stop5h 41m
Fri 27/116:00 a.m. -
Nonstop3h 46m
Deal found 19/10C$ 351
Mon 14/1211:39 a.m. -
1 stop9h 07m
Tue 29/1212:17 p.m. -
1 stop7h 52m
Deal found 19/10C$ 353
Thu 12/118:19 p.m. -
Nonstop4h 12m
Tue 17/1112:50 p.m. -
Nonstop3h 48m
Deal found 21/10C$ 358
Fri 20/113:00 p.m. -
Nonstop4h 13m
Fri 27/116:45 a.m. -
Nonstop3h 44m
Deal found 23/10C$ 360
Fri 4/127:18 p.m. -
1 stop6h 35m
Wed 9/123:10 p.m. -
1 stop6h 46m
Deal found 20/10C$ 364
Fri 4/126:10 p.m. -
1 stop7h 07m
Thu 10/129:59 a.m. -
1 stop6h 27m
Deal found 20/10C$ 365
Sat 5/129:59 a.m. -
1 stop8h 31m
Fri 11/123:10 p.m. -
1 stop6h 46m
Deal found 19/10C$ 367
Thu 24/123:45 p.m. -
Nonstop4h 14m
Tue 29/127:00 a.m. -
Nonstop3h 52m
Deal found 23/10C$ 368
Best flights from O'Hare Intl to Las Vegas
Discover carefully curated flight deals from O'Hare Intl to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.
Fri 11/126:10 p.m. -
1 stop7h 07m
Sun 13/1212:50 a.m. -
1 stop9h 34m
Deal found 21/10C$ 391
Wed 16/129:00 a.m. -
2 stops13h 45m
Tue 29/128:59 p.m. -
1 stop14h 11m
Deal found 22/10C$ 406
Wed 11/113:06 p.m. -
Nonstop4h 06m
Mon 16/1111:58 p.m. -
Nonstop3h 32m
Deal found 20/10C$ 479
Thu 4/22:11 p.m. -
1 stop7h 59m
Sun 7/27:35 a.m. -
2 stops12h 33m
Deal found 23/10C$ 479
Sat 7/118:19 p.m. -
Nonstop4h 10m
Mon 9/116:45 a.m. -
Nonstop3h 44m
Deal found 21/10C$ 480
Thu 12/1111:19 a.m. -
1 stop9h 07m
Sun 15/116:00 a.m. -
1 stop8h 18m
Deal found 23/10C$ 531
Tue 10/119:00 a.m. -
Nonstop4h 18m
Wed 11/115:15 p.m. -
1 stop9h 45m
Deal found 23/10C$ 483
Wed 16/127:27 a.m. -
2 stops15h 18m
Mon 21/126:00 a.m. -
1 stop10h 54m
Deal found 22/10C$ 491
Tue 30/34:20 p.m. -
Nonstop3h 57m
Tue 6/49:05 a.m. -
Nonstop3h 46m
Deal found 23/10C$ 491
Thu 4/32:54 p.m. -
1 stop7h 30m
Sun 7/36:00 a.m. -
1 stop5h 54m
Deal found 23/10C$ 514
Mon 12/47:45 p.m. -
Nonstop3h 58m
Thu 15/42:10 p.m. -
Nonstop3h 48m
Deal found 22/10C$ 533
Direct flights from O'Hare Intl to Las Vegas
Explore direct flight options from O'Hare Intl to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.
Thu 14/17:10 a.m. -
Nonstop4h 12m
Tue 19/17:00 a.m. -
Nonstop3h 50m
Deal found 21/10C$ 347
Thu 12/118:19 p.m. -
Nonstop4h 12m
Tue 17/1112:50 p.m. -
Nonstop3h 48m
Deal found 21/10C$ 358
Fri 20/113:00 p.m. -
Nonstop4h 13m
Fri 27/116:45 a.m. -
Nonstop3h 44m
Deal found 23/10C$ 360
Thu 24/123:45 p.m. -
Nonstop4h 14m
Tue 29/127:00 a.m. -
Nonstop3h 52m
Deal found 23/10C$ 368
Sat 14/114:15 p.m. -
Nonstop4h 13m
Mon 16/1111:58 p.m. -
Nonstop3h 32m
Deal found 19/10C$ 374
Fri 12/28:11 p.m. -
Nonstop4h 19m
Tue 16/211:59 p.m. -
Nonstop3h 37m
Deal found 23/10C$ 375
Sun 22/118:19 p.m. -
Nonstop4h 12m
Wed 25/116:45 a.m. -
Nonstop3h 44m
Deal found 23/10C$ 377
Thu 25/26:20 p.m. -
Nonstop4h 19m
Sun 28/211:30 p.m. -
Nonstop3h 32m
Deal found 21/10C$ 379
Fri 13/118:19 p.m. -
Nonstop4h 12m
Mon 16/1111:58 p.m. -
Nonstop3h 32m
Deal found 19/10C$ 392
Thu 12/116:07 p.m. -
Nonstop4h 16m
Sat 14/116:45 a.m. -
Nonstop3h 44m
Deal found 23/10C$ 393
Last-minute flights from O'Hare Intl to Las Vegas
Discover last-minute flight deals from O'Hare Intl to Las Vegas. Data last updated 24 October 2026 and is based on user searches.
Mon 9/116:28 p.m. -
1 stop6h 48m
Fri 13/1111:49 a.m. -
1 stop5h 50m
Deal found 21/10C$ 365
Thu 12/118:19 p.m. -
Nonstop4h 12m
Tue 17/1112:50 p.m. -
Nonstop3h 48m
Deal found 21/10C$ 358
Fri 13/115:48 p.m. -
1 stop6h 07m
Tue 17/1112:50 p.m. -
Nonstop3h 48m
Deal found 21/10C$ 350
Fri 13/112:44 p.m. -
1 stop7h 15m
Mon 16/1110:08 p.m. -
1 stop7h 41m
Deal found 19/10C$ 377
Sat 14/114:15 p.m. -
Nonstop4h 13m
Mon 16/1111:58 p.m. -
Nonstop3h 32m
Deal found 19/10C$ 374
Fri 20/113:00 p.m. -
Nonstop4h 13m
Fri 27/116:45 a.m. -
Nonstop3h 44m
Deal found 23/10C$ 360
Mon 23/117:00 a.m. -
1 stop5h 41m
Fri 27/116:00 a.m. -
Nonstop3h 46m
Deal found 19/10C$ 351
Tue 24/119:59 a.m. -
1 stop8h 27m
Wed 25/1110:16 p.m. -
1 stop9h 06m
Deal found 21/10C$ 364
Wed 25/113:47 p.m. -
1 stop6h 21m
Mon 30/1110:08 p.m. -
1 stop7h 51m
Deal found 19/10C$ 353
One-way flights from O'Hare Intl to Las Vegas
Search for one-way flight options from O'Hare Intl to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.
Wed 23/123:29 p.m. -
1 stop9h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 167
Wed 25/115:48 p.m. -
1 stop6h 07m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 168
Thu 17/1211:39 a.m. -
1 stop9h 07m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 171
Thu 12/118:19 p.m. -
Nonstop4h 12m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 176
Fri 18/127:15 a.m. -
Nonstop4h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 181
Fri 13/114:15 p.m. -
Nonstop4h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 182
Mon 14/122:25 p.m. -
1 stop8h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 183
Thu 3/123:00 p.m. -
1 stop7h 39m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 189
Fri 27/113:47 p.m. -
1 stop6h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 195
Fri 13/112:44 p.m. -
1 stop7h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 196
Tue 10/111:00 p.m. -
1 stop12h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 199
Find flight deals from O'Hare Intl to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 24 October 2026.
Customize your flight search to find flights from O'Hare Intl 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 24 October 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Wed 23/12
1:26 p.m.-7:57 p.m.
1 stop8h 31m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 169
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Mon 9/11
7:20 a.m.-12:06 p.m.
1 stop6h 46m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 171
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Thu 31/12
10:30 a.m.-5:59 p.m.
1 stop9h 29m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 171
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Thu 17/12
11:39 a.m.-6:46 p.m.
1 stop9h 07m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 171
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Mon 9/11
2:44 p.m.-10:32 p.m.
1 stop9h 48m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 171
Quickest round-trip
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Fri 18/12
7:15 a.m.-9:26 a.m.
Nonstop4h 11m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 181
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Fri 13/11
6:07 p.m.-8:23 p.m.
Nonstop4h 16m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 182
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Fri 27/11
3:47 p.m.-8:08 p.m.
1 stop6h 21m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 195
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Thu 3/12
7:18 p.m.-11:53 p.m.
1 stop6h 35m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 196
ChicagoLas Vegas
ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl
ORDLAS
Chicago O'Hare Intl
Wed 17/2
8:00 a.m.-8:26 p.m.
2 stops14h 26m
Las Vegas Harry Reid Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 238
Flights are sorted by cheapest round-trip flights first.
Deals found on 22/10
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
Best time to book a flight from O'Hare Intl to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from O'Hare Intl with our price prediction graph.
ORD-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 Chicago O'Hare Intl Airport to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Las Vegas?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Las Vegas, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Las Vegas (average of C$ 365). Flying from Chicago O'Hare Intl Airport to Las Vegas in October is currently the most expensive (average of C$ 608). 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.
What is the cheapest time of day to fly from ORD to LAS?
Find hourly flight availability from O'Hare Intl 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 24 October 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 45% on flights from Chicago O'Hare Intl Airport to Las Vegas by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Las Vegas?
Airfare is below average for this route at the moment.
Chicago O'Hare Intl Airport to Las Vegas flights typically cost between C$ 390 and C$ 685 in January.The cheapest round-trip price found within the last 5 days was C$ 347 on United Airlines (14 Jan-19 Jan).
Weekly flight availability from Chicago O'Hare Intl Airport to Las Vegas
Explore weekly flight availability from O'Hare Intl 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 24 October 2026.
The most flights from ORD to LAS are scheduled on a Thursday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).
How often are flights from Chicago to Las Vegas delayed?
About 20% of weekly flights between Chicago and Las Vegas have experienced delays in the past year, with the average delay time being 161 minutes.
What is the most punctual flight time for Chicago to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Las Vegas flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 14% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Las Vegas from Chicago O'Hare Intl?
Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Chicago O'Hare Intl. On average, Harry Reid Intl has 25 inbound flights from Chicago O'Hare Intl per day from 0 airlines. Las Vegas Harry Reid Intl is conveniently located just 10.0 km from Las Vegas’s city centre.
How long is the flight from Chicago O'Hare Intl Airport to Las Vegas?
Alaska Airlines and United Airlines can get you from Chicago O'Hare Intl Airport to Las Vegas in just under 4h 12m. Your travel time can differ by up to 2h 34m. There are 2430 km between Chicago O'Hare Intl Airport and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Las Vegas on time: Avianca (82%), Air Canada (80%), Frontier (76%).
Can I find deals for flights from O'Hare Intl to Las Vegas that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Las Vegas.
Can I find deals for business class flights from O'Hare Intl to Las Vegas?
Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Las Vegas (average of C$ 365). Flying from Chicago O'Hare Intl Airport to Las Vegas in October is currently the most expensive (average of C$ 608). 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.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from O'Hare Intl to Las Vegas?
Cheapflights makes it easy to find O'Hare Intl to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Las Vegas?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from O'Hare Intl to Las Vegas.
Can Cheapflights find flights from O'Hare Intl to Las Vegas with no change fees?
Yes, we can. To see specific flights from O'Hare Intl to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Las Vegas become cheaper?
Yes! Start tracking prices for O'Hare Intl to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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