Cheap flights from Las Vegas to Chicago O'Hare Intl Airport from £102
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ORD
30 Nov — 7 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Chicago O'Hare Intl are usually found in February or January, booked 26 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Las Vegas to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
Cheapest flights from Las Vegas to O'Hare Intl
Explore the most affordable flight options available from Las Vegas to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.
Fri 11/1200:59 -
1 stop13h 34m
Sat 19/1205:40 -
1 stop13h 14m
Deal found 28/10£157
Thu 19/1112:37 -
1 stop9h 12m
Mon 23/1107:26 -
1 stop10h 57m
Deal found 30/10£163
Mon 23/1106:00 -
1 stop12h 03m
Tue 1/1214:13 -
1 stop8h 49m
Deal found 30/10£177
Thu 26/1106:45 -
Nonstop3h 44m
Thu 3/1220:42 -
Nonstop4h 11m
Deal found 29/10£193
Tue 15/1211:59 -
1 stop10h 00m
Wed 23/1219:58 -
1 stop24h 29m
Deal found 31/10£202
Wed 23/1212:45 -
Nonstop3h 50m
Fri 1/115:45 -
Nonstop4h 14m
Deal found 31/10£207
Wed 18/1108:44 -
Nonstop3h 48m
Fri 20/1107:20 -
Nonstop4h 10m
Deal found 26/10£208
Thu 26/1106:00 -
1 stop29h 18m
Mon 30/1121:01 -
1 stop14h 49m
Deal found 29/10£209
Best flights from Las Vegas to O'Hare Intl
Discover carefully curated flight deals from Las Vegas to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.
Thu 19/1107:00 -
1 stop9h 59m
Mon 23/1107:26 -
1 stop10h 57m
Deal found 27/10£163
Thu 21/113:24 -
1 stop6h 35m
Sat 23/116:20 -
Nonstop4h 14m
Deal found 31/10£201
Mon 23/1113:53 -
1 stop8h 02m
Tue 1/1214:41 -
1 stop7h 26m
Deal found 27/10£208
Wed 18/1108:44 -
Nonstop3h 48m
Fri 20/1107:20 -
Nonstop4h 10m
Deal found 26/10£208
Thu 19/1122:08 -
1 stop7h 41m
Wed 25/1114:44 -
1 stop8h 28m
Deal found 28/10£208
Thu 26/1106:00 -
1 stop29h 18m
Mon 30/1121:01 -
1 stop14h 49m
Deal found 30/10£209
Fri 18/1212:45 -
Nonstop3h 50m
Sat 2/111:06 -
Nonstop4h 16m
Deal found 29/10£249
Thu 19/1117:46 -
1 stop9h 54m
Sat 21/1109:00 -
1 stop8h 28m
Deal found 26/10£276
Thu 26/1106:45 -
Nonstop3h 44m
Sun 29/1120:19 -
Nonstop4h 12m
Deal found 26/10£266
Tue 10/1116:11 -
Nonstop3h 49m
Tue 17/1116:15 -
Nonstop4h 13m
Deal found 26/10£269
Direct flights from Las Vegas to O'Hare Intl
Explore direct flight options from Las Vegas to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2026.
Sat 12/1223:15 -
Nonstop3h 46m
Sat 19/1207:35 -
Nonstop4h 27m
Deal found 28/10£169
Thu 26/1106:45 -
Nonstop3h 44m
Thu 3/1220:42 -
Nonstop4h 11m
Deal found 29/10£193
Wed 23/1212:45 -
Nonstop3h 50m
Fri 1/115:45 -
Nonstop4h 14m
Deal found 31/10£207
Wed 18/1108:44 -
Nonstop3h 48m
Fri 20/1107:20 -
Nonstop4h 10m
Deal found 26/10£208
Thu 24/1208:40 -
Nonstop3h 49m
Tue 29/1221:47 -
Nonstop4h 12m
Deal found 28/10£237
Wed 18/1106:45 -
Nonstop3h 44m
Mon 30/1120:19 -
Nonstop4h 12m
Deal found 28/10£239
Fri 18/1212:45 -
Nonstop3h 50m
Sat 2/111:06 -
Nonstop4h 16m
Deal found 29/10£249
Thu 26/1106:45 -
Nonstop3h 44m
Sun 29/1120:19 -
Nonstop4h 12m
Deal found 28/10£256
Sat 13/307:00 -
Nonstop3h 43m
Sat 3/419:45 -
Nonstop3h 58m
Deal found 29/10£262
Wed 25/1112:50 -
Nonstop3h 48m
Sun 29/1120:19 -
Nonstop4h 12m
Deal found 27/10£266
Tue 10/1116:11 -
Nonstop3h 49m
Tue 17/1116:15 -
Nonstop4h 13m
Deal found 27/10£269
Tue 23/311:15 -
Nonstop3h 49m
Thu 25/319:45 -
Nonstop4h 17m
Deal found 29/10£273
Last-minute flights from Las Vegas to O'Hare Intl
Discover last-minute flight deals from Las Vegas to O'Hare Intl. Data last updated 31 October 2026 and is based on user searches.
Wed 18/1108:44 -
Nonstop3h 48m
Fri 20/1107:20 -
Nonstop4h 10m
Deal found 26/10£208
Wed 18/1106:45 -
Nonstop3h 44m
Mon 30/1120:19 -
Nonstop4h 12m
Deal found 28/10£239
Thu 19/1112:37 -
1 stop9h 12m
Mon 23/1107:26 -
1 stop10h 57m
Deal found 30/10£163
Thu 19/1108:08 -
1 stop8h 51m
Sat 21/1115:19 -
1 stop10h 38m
Deal found 27/10£234
Mon 23/1106:00 -
1 stop12h 03m
Tue 1/1214:13 -
1 stop8h 49m
Deal found 30/10£177
Tue 24/1106:00 -
1 stop5h 59m
Sat 28/1106:20 -
1 stop7h 35m
Deal found 29/10£243
Thu 26/1106:45 -
Nonstop3h 44m
Thu 3/1220:42 -
Nonstop4h 11m
Deal found 29/10£193
Thu 26/1106:00 -
1 stop29h 18m
Mon 30/1121:01 -
1 stop14h 49m
Deal found 29/10£209
Fri 27/1106:00 -
1 stop5h 59m
Fri 4/1219:18 -
1 stop6h 35m
Deal found 30/10£222
One-way flights from Las Vegas to O'Hare Intl
Search for one-way flight options from Las Vegas to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.
Fri 4/1206:00 -
2 stops16h 53m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£102
Mon 21/1216:10 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£104
Thu 26/1109:46 -
1 stop5h 18m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£104
Fri 27/1109:55 -
1 stop7h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£111
Fri 27/1106:00 -
Nonstop3h 46m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£112
Fri 18/1223:50 -
Nonstop3h 41m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£119
Sat 19/1206:00 -
1 stop29h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£125
Mon 30/1119:24 -
1 stop15h 51m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£131
Sun 22/1106:00 -
1 stop15h 49m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£132
Thu 19/1110:32 -
2 stops11h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£134
Tue 16/319:29 -
1 stop16h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£138
Find flight deals from Las Vegas to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to O'Hare Intl (ORD). 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 31 October 2026.
Customise your flight search to find flights from Las Vegas to O'Hare Intl 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 31 October 2026.
Use the filters below to find and compare flights from Las Vegas to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Fri 27/11
09:55-19:39
1 stop7h 44m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£119
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Mon 30/11
19:24-13:15
1 stop15h 51m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£131
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Wed 31/3
17:05-22:53
Nonstop3h 48m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£131
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Wed 25/11
11:00-16:48
Nonstop3h 48m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£139
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Tue 19/1
06:00-11:50
Nonstop3h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£142
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Wed 2/12
16:15-05:59
2 stops11h 44m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£153
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Fri 6/11
13:55-23:59
1 stop8h 04m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£163
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Fri 18/12
12:45-18:35
Nonstop3h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£163
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Thu 19/11
07:00-18:59
1 stop9h 59m
Chicago O'Hare Intl
Mon 23/11
07:26-16:23
1 stop10h 57m
£163
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Tue 16/3
19:30-09:25
2 stops11h 55m
Chicago O'Hare Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£187
Flights are sorted by cheapest return flights first.
Deals found on 28/10
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Las Vegas with our price prediction graph.
LAS-ORD
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 Las Vegas to Chicago O'Hare Intl Airport
How far ahead should I book a flight from Las Vegas to Chicago O'Hare Intl Airport?
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Las Vegas to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Chicago O'Hare Intl Airport (average of £179). Flying from Las Vegas to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £280). 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 LAS to ORD?
Find hourly flight availability from Las Vegas to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2026.
One of the essential ways to save on airfare from Las Vegas to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 84% on airfare.
How much does it cost for a return flight from Las Vegas to Chicago O'Hare Intl Airport?
Airfare is below average for this route at the moment.
Las Vegas to Chicago O'Hare Intl Airport flights typically cost between £158 and £296 in December.The cheapest return price found within the last 5 days was £157 on Frontier (11 Dec–19 Dec).
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to O'Hare Intl. 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 from for flights from Las Vegas to Chicago O'Hare Intl?
For a flight from Las Vegas to Chicago O'Hare Intl, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 16 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Las Vegas Harry Reid Intl on a regular basis.
How long is the flight from Las Vegas to Chicago O'Hare Intl Airport?
A quick flight from Las Vegas to Chicago O'Hare Intl Airport can take about 6h 35m. Alaska Airlines provides one of the quickest options available for as low as £201. Airlines will cover a distance of 1510 mi. 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 Las Vegas to Chicago O'Hare Intl Airport?
The top 3 most reliable airlines when flying from Las Vegas to Chicago O'Hare Intl Airport are Royal Jordanian (89%), Qatar Airways (88%) and British Airways (83%).
Can I find deals for flights from Las Vegas to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Las Vegas to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Las Vegas to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to O'Hare Intl.
Can I find deals for business class flights from Las Vegas to O'Hare Intl?
Yes. Cheapflights offers flight deals from Las Vegas to O'Hare Intl 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 Las Vegas to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Chicago O'Hare Intl Airport (average of £179). Flying from Las Vegas to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £280). 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 O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.
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 Las Vegas to O'Hare Intl?
Cheapflights helps you search for flights from Las Vegas to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Las Vegas to O'Hare Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Las Vegas to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Las Vegas to O'Hare Intl with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Las Vegas to O'Hare Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Las Vegas today and book when prices fit your budget.
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