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Cheap flights from Chicago O'Hare Intl Airport to Las Vegas from £61

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAS
22 Jan — 29 Jan1
1 adult

Cheap 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 17 January 2025.

Round-trip from

£86

One-way from

£61

Popular in

March

Cheapest in

September

Average price

£197
Spirit Airlines
  • Spirit Airlines
  • 8/2-12/2
  • Nonstop
  • 7h 49m total
  • Chicago to Las Vegas
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United Airlines
  • United Airlines
  • 19/2
  • 1 total stop
  • 9h 33m total
  • Chicago to Las Vegas
Search Deals
High demand for flights, 13% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from O'Hare Intl to Las Vegas

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 17 January 2025.

Sat 8/222:47ORD - LAS
Nonstop4h 07mSpirit Airlines
Wed 12/216:08LAS - ORD
Nonstop3h 42mSpirit Airlines
Deal found 16/1£86
Sat 8/222:47ORD - LAS
Nonstop4h 07mMultiple Airlines
Wed 12/206:00LAS - ORD
1 stop5h 25mMultiple Airlines
Deal found 16/1£92
Sat 1/319:46ORD - LAS
Nonstop4h 18mUnited Airlines
Tue 4/308:00LAS - ORD
Nonstop3h 40mUnited Airlines
Deal found 16/1£114
Sat 22/219:00ORD - LAS
1 stop15h 36mAlaska Airlines
Wed 26/206:10LAS - ORD
2 stops15h 49mAlaska Airlines
Deal found 16/1£188
Tue 4/216:15ORD - LAS
1 stop6h 19mDelta
Tue 4/200:55LAS - ORD
1 stop7h 48mDelta
Deal found 16/1£194
Mon 14/720:10ORD - LAS
1 stop15h 44mSun Country Air
Wed 16/718:50LAS - ORD
1 stop22h 21mSun Country Air
Deal found 15/1£225
Sun 23/217:45ORD - LAS
1 stop7h 55mSouthwest
Wed 26/213:30LAS - ORD
1 stop6h 00mSouthwest
Deal found 16/1£254

Find flights from O'Hare Intl to Las Vegas within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 8/2

22:47-00:54

Nonstop4h 07m

Las Vegas Harry Reid Intl

Wed 12/2

16:08-21:50

Nonstop3h 42m

£86

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 8/2

22:47-00:54

Nonstop4h 07m

Las Vegas Harry Reid Intl

Wed 12/2

06:00-13:25

1 stop5h 25m

£92

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 1/3

19:46-22:04

Nonstop4h 18m

Las Vegas Harry Reid Intl

Tue 4/3

07:00-12:40

Nonstop3h 40m

£114

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sat 22/2

19:00-09:19

2 stops16h 19m

Las Vegas Harry Reid Intl

Tue 25/2

06:20-16:58

1 stop8h 38m

£188

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 4/2

16:15-20:34

1 stop6h 19m

Las Vegas Harry Reid Intl

Tue 4/2

00:55-10:43

1 stop7h 48m

£194

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 14/7

20:10-09:54

1 stop15h 44m

Las Vegas Harry Reid Intl

Wed 16/7

18:50-19:11

1 stop22h 21m

£225

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Sun 23/2

17:45-23:40

1 stop7h 55m

Las Vegas Harry Reid Intl

Wed 26/2

13:30-21:30

1 stop6h 00m

£254

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 19/2

07:00-14:33

1 stop9h 33m

£61

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Wed 23/4

13:35-19:51

1 stop8h 16m

£106

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 18/2

19:00-20:26

2 stops27h 26m

£125

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 13 results
1
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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.

Travel insights for flights from O'Hare Intl to Las Vegas

Get recent, data-driven insights about flights from O'Hare Intl to Las Vegas including ideal travel times, pricing trends, and more.

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 10 January 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 76 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 £689). Flying from Chicago O'Hare Intl Airport to Las Vegas in July is currently the most expensive (average of £1,020). 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 17 January 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Las Vegas in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

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 17 January 2025.

The most flights from ORD to LAS are scheduled on a Thursday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 17 January 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Southwest from Chicago to Las Vegas by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very Good
4,659 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very Good
9,683 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very Good
8,512 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Sun Country Air
7.0
Good
384 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 24 inbound flights from Chicago O'Hare Intl per day from 2 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Las Vegas round-trip?

    Spirit Airlines, at £86, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Las Vegas.Alternate airlines flying return to your destination include United Airlines and Alaska Airlines. Spirit Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Las Vegas one-way?

    £61 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from £106 and £125, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Las Vegas?

    Consider Austrian Airlines (91%), Southwest (88%) or Brussels Airlines (88%) 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 £138. The most popular route (Chicago O'Hare Intl - Las Vegas Harry Reid Intl), is priced around £90.

  • 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 holiday 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 £689). Flying from Chicago O'Hare Intl Airport to Las Vegas in July is currently the most expensive (average of £1,020). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Kingman
Henderson
Primm
Paradise

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Top 2 airlines flying from O'Hare Intl to Las Vegas

Discover the top 2 airlines that operate flights from O'Hare Intl 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 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£73Average£250FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Spirit AirlinesCheapest£89Average£188FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Las Vegas?

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Las Vegas?

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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.

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