Cheap flights from Chicago O'Hare Intl Airport to Las Vegas from £59
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAS
4 gen — 11 gen1
Return
1 adult
Economy
Return
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 August, booked 22 days in advance, depart on a Thursday or Tuesday and return on a Monday
Cheap flight deals from O'Hare Intl to Las Vegas
Enter your travel dates to find the best prices.
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 5 dicembre 2025.
mer 31/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
mar 6/112:31LAS - ORD
Nonstop3h 44mUnited Airlines
Deal found 2/12£113
mer 31/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
mer 7/107:15LAS - ORD
Nonstop3h 46mUnited Airlines
Deal found 3/12£124
lun 22/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
gio 25/1223:59LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 3/12£179
mer 17/1208:55ORD - LAS
1 stop7h 22mAlaska Airlines
gio 18/1209:21LAS - ORD
1 stop8h 41mAlaska Airlines
Deal found 3/12£180
dom 14/1220:02ORD - LAS
Nonstop4h 12mUnited Airlines
mer 14/107:15LAS - ORD
Nonstop3h 46mUnited Airlines
Deal found 3/12£181
ven 19/1214:31ORD - LAS
1 stop7h 51mUnited Airlines
mer 7/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 3/12£188
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 stopovers in mind to ensure you get the best travel experience. Data last updated 5 dicembre 2025.
gio 5/221:05ORD - LAS
Nonstop4h 14mUnited Airlines
ven 6/200:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 4/12£115
mer 4/209:00ORD - LAS
1 stop15h 31mAlaska Airlines
lun 9/218:14LAS - ORD
1 stop18h 15mAlaska Airlines
Deal found 3/12£123
mar 6/114:20ORD - LAS
1 stop8h 06mDelta
gio 8/106:05LAS - ORD
2 stops9h 39mDelta
Deal found 2/12£166
mer 14/116:20ORD - LAS
Nonstop4h 10mUnited Airlines
sab 17/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 4/12£119
ven 16/113:00ORD - LAS
1 stop6h 53mUnited Airlines
mar 20/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£121
mar 3/212:53ORD - LAS
1 stop6h 18mUnited Airlines
mar 10/223:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£124
ven 30/115:44ORD - LAS
1 stop9h 44mAlaska Airlines
lun 2/218:14LAS - ORD
2 stops18h 24mAlaska Airlines
Deal found 3/12£176
mer 14/107:20ORD - LAS
2 stops11h 12mDelta
sab 17/113:45LAS - ORD
1 stop8h 08mDelta
Deal found 4/12£177
mer 7/113:10ORD - LAS
Nonstop4h 10mUnited Airlines
dom 11/100:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 4/12£139
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 5 dicembre 2025.
dom 11/121:05ORD - LAS
Nonstop4h 14mUnited Airlines
mar 20/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£94
mar 6/116:20ORD - LAS
Nonstop4h 10mUnited Airlines
sab 10/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£97
dom 25/107:35ORD - LAS
Nonstop4h 14mUnited Airlines
gio 29/100:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 4/12£105
sab 17/113:10ORD - LAS
Nonstop4h 10mUnited Airlines
lun 19/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 3/12£106
sab 17/107:35ORD - LAS
Nonstop4h 14mUnited Airlines
sab 17/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 2/12£109
mer 18/215:37ORD - LAS
Nonstop4h 17mUnited Airlines
lun 23/217:22LAS - ORD
Nonstop3h 37mUnited Airlines
Deal found 3/12£113
mer 14/113:10ORD - LAS
Nonstop4h 10mUnited Airlines
sab 17/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 3/12£115
mer 25/207:15ORD - LAS
Nonstop4h 15mSouthwest
sab 28/209:05LAS - ORD
Nonstop3h 40mSouthwest
Deal found 4/12£116
mar 10/216:20ORD - LAS
Nonstop4h 10mUnited Airlines
gio 12/223:59LAS - ORD
Nonstop3h 32mUnited Airlines
Deal found 4/12£117
dom 1/207:35ORD - LAS
Nonstop4h 14mUnited Airlines
lun 2/223:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 3/12£119
mer 31/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
mer 7/107:15LAS - ORD
Nonstop3h 46mUnited Airlines
Deal found 3/12£124
ven 9/121:05ORD - LAS
Nonstop4h 14mUnited Airlines
dom 11/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£127
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 5 dicembre 2025 and is based on user searches.
mer 31/1220:18ORD - LAS
Nonstop4h 14mUnited Airlines
mar 6/112:31LAS - ORD
Nonstop3h 44mUnited Airlines
Deal found 2/12£113
mar 6/116:20ORD - LAS
Nonstop4h 10mUnited Airlines
sab 10/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£97
mar 6/115:37ORD - LAS
1 stop10h 13mAlaska Airlines
mer 21/106:00LAS - ORD
1 stop6h 29mAlaska Airlines
Deal found 3/12£118
mer 7/109:00ORD - LAS
1 stop7h 11mAlaska Airlines
lun 12/119:52LAS - ORD
1 stop25h 45mAlaska Airlines
Deal found 3/12£123
gio 8/107:35ORD - LAS
Nonstop4h 14mUnited Airlines
sab 10/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 4/12£119
dom 11/121:05ORD - LAS
Nonstop4h 14mUnited Airlines
mar 20/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£94
mer 14/113:10ORD - LAS
Nonstop4h 10mUnited Airlines
sab 17/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 3/12£115
mer 14/112:53ORD - LAS
1 stop6h 18mUnited Airlines
mer 14/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 4/12£121
sab 17/113:10ORD - LAS
Nonstop4h 10mUnited Airlines
lun 19/123:30LAS - ORD
Nonstop3h 36mUnited Airlines
Deal found 3/12£106
sab 17/107:35ORD - LAS
Nonstop4h 14mUnited Airlines
sab 17/100:30LAS - ORD
Nonstop3h 39mUnited Airlines
Deal found 2/12£109
mar 20/114:36ORD - LAS
1 stop7h 56mUnited Airlines
ven 23/100:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 4/12£124
dom 25/107:35ORD - LAS
Nonstop4h 14mUnited Airlines
gio 29/100:30LAS - ORD
Nonstop3h 38mUnited Airlines
Deal found 4/12£105
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 5 dicembre 2025.
mer 7/109:00ORD - LAS
1 stop9h 34mAlaska Airlines
Deal found 4/12£59
gio 29/121:05ORD - LAS
Nonstop4h 14mUnited Airlines
Deal found 3/12£61
mer 21/107:35ORD - LAS
1 stop7h 57mUnited Airlines
Deal found 3/12£62
mar 13/115:44ORD - LAS
1 stop28h 57mAlaska Airlines
Deal found 3/12£63
mer 25/207:15ORD - LAS
Nonstop4h 15mSouthwest
Deal found 3/12£68
dom 8/215:22ORD - LAS
1 stop9h 39mSpirit Airlines
Deal found 3/12£70
sab 17/110:35ORD - LAS
Nonstop4h 18mUnited Airlines
Deal found 4/12£72
gio 8/109:00ORD - LAS
1 stop7h 11mAlaska Airlines
Deal found 3/12£73
gio 5/221:05ORD - LAS
Nonstop4h 14mUnited Airlines
Deal found 4/12£78
gio 15/121:05ORD - LAS
Nonstop4h 14mUnited Airlines
Deal found 4/12£79
dom 15/221:05ORD - LAS
Nonstop4h 15mUnited Airlines
Deal found 4/12£82
gio 19/214:20ORD - LAS
1 stop9h 40mDelta
Deal found 4/12£82
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 5 dicembre 2025.
Customise 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 858,174 searches. Data last updated 5 dicembre 2025.
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
O'Hare Intl
Fly to
Las Vegas
Route
Depart
Return
Price
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
gio 5/2
21:05-23:19
Nonstop4h 14m
Las Vegas Harry Reid Intl
ven 6/2
00:30-06:08
Nonstop3h 38m
£115
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mer 14/1
16:20-18:30
Nonstop4h 10m
Las Vegas Harry Reid Intl
sab 17/1
00:30-06:09
Nonstop3h 39m
£119
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
ven 16/1
13:00-17:53
1 stop6h 53m
Las Vegas Harry Reid Intl
mar 20/1
23:30-05:06
Nonstop3h 36m
£121
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mer 4/2
09:00-22:31
1 stop15h 31m
Las Vegas Harry Reid Intl
lun 9/2
18:14-14:29
1 stop18h 15m
£123
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mar 3/2
12:53-17:11
1 stop6h 18m
Las Vegas Harry Reid Intl
mar 10/2
23:30-05:06
Nonstop3h 36m
£124
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mer 7/1
13:10-15:20
Nonstop4h 10m
Las Vegas Harry Reid Intl
dom 11/1
00:30-06:08
Nonstop3h 38m
£139
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mar 6/1
14:20-20:26
1 stop8h 06m
Las Vegas Harry Reid Intl
gio 8/1
06:05-17:44
2 stops9h 39m
£166
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
ven 30/1
15:44-23:28
1 stop9h 44m
Las Vegas Harry Reid Intl
lun 2/2
18:14-14:38
2 stops18h 24m
£176
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mer 14/1
07:20-16:32
2 stops11h 12m
Las Vegas Harry Reid Intl
sab 17/1
13:45-23:53
1 stop8h 08m
£177
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
mar 17/2
15:07-22:28
1 stop9h 21m
£59
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 21 results
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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.
Estimated return 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?
Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Las Vegas. Price data was last updated on 28 November 2025.
The price you pay for your flight from Chicago O'Hare Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 £49). Flying from Chicago O'Hare Intl Airport to Las Vegas in June is currently the most expensive (average of £94). 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 5 dicembre 2025.
It’s optimal to fly from Chicago O'Hare Intl Airport to Las Vegas at midday. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.
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 5 dicembre 2025.
The most flights from ORD to LAS are scheduled on a Thursday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
How often are flights from Chicago to Las Vegas delayed?
About 16% of weekly flights between Chicago and Las Vegas have experienced delays in the past year, with the average delay time being 153 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 in the evening 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 Thursday 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 have had the lowest number of delays on this route, with just 11% 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 26 inbound flights from Chicago O'Hare Intl per day from 0 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.
How long is the flight from Chicago O'Hare Intl Airport to Las Vegas?
There are many flights that can get you from Chicago O'Hare Intl Airport to Las Vegas in 4h 14m. Fly via United Airlines or Alaska Airlines to get the fastest option. The distance from Chicago O'Hare Intl Airport to Las Vegas is about 1510 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Chicago O'Hare Intl Airport to Las Vegas?
Consider Turkish Airlines (84%), Spirit Airlines (84%) or Air Canada (81%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Las Vegas.
What are the cheapest flights from Chicago O'Hare Intl Airport to Las Vegas?
Looking for the cheapest flight from Chicago O'Hare Intl Airport to Las Vegas? While on average our users pay £172, our data indicates the cheapest price to be £76. The most popular route (Chicago O'Hare Intl - Las Vegas Harry Reid Intl), is priced around £125.
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 £49). Flying from Chicago O'Hare Intl Airport to Las Vegas in June is currently the most expensive (average of £94). 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 5 dicembre 2025.
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 5 dicembre 2025.
Find the best flight deals on Cheapflights, where travellers 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas from O'Hare Intl today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Las Vegas?
Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from O'Hare Intl to Las Vegas with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to Las Vegas, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Las Vegas become cheaper?
Of course! You can now track prices for flights from O'Hare Intl to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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