Question 1

Which airline has the best punctuality record on Chicago to Las Vegas flights?

Accepted Answer

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

Question 2

What is the cheapest day to depart on your flight to Las Vegas?

Accepted Answer

The cheapest day to depart on your flight to Las Vegas is on a Wednesday when prices can be found for as low as ₹ 14,836. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around ₹ 31,082.

Question 3

What cabin class options are available on Chicago O'Hare Intl to Las Vegas Harry Reid Intl flights?

Accepted Answer

There is only 1 cabin class available to choose from on Chicago O'Hare Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 4

What is the cheapest Chicago O'Hare Intl to Las Vegas Harry Reid Intl flight route?

Accepted Answer

Fly from Chicago O'Hare Intl to Las Vegas Harry Reid Intl for the best Chicago O'Hare Intl - Las Vegas Harry Reid Intl flight prices

Question 5

What is the most punctual flight time for Chicago to Las Vegas flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 7

What is the cheapest time of day to depart on your flight to Las Vegas?

Accepted Answer

According to our data, the cheapest time of day to fly to Las Vegas is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Las Vegas in the evening for as low as ₹ 18,901. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Las Vegas, so prices are often more expensive at around ₹ 27,156 per ticket.

Question 8

How often are flights from Chicago to Las Vegas delayed?

Accepted Answer

Historically, on average around 16% of flights between Chicago and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

Question 9

How have Chicago O'Hare Intl Airport to Las Vegas flight prices changed over time?

Accepted Answer

As of December 2025, prices for Chicago O'Hare Intl Airport to Las Vegas flights are approximately 34% cheaper when compared to flights at the same time last year.

Question 10

How far in advance should I book a flight to Las Vegas?

Accepted Answer

You are more likely to see cheaper flights to Las Vegas from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around ₹ 24,902 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Chicago O'Hare Intl Airport for as low as ₹ 20,175 on momondo.

Question 11

Can stopping save me money on Chicago O'Hare Intl Airport to Las Vegas flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Las Vegas.

Question 12

What is the cheapest month to fly to Las Vegas?

Accepted Answer

The cheapest month to fly to Las Vegas from Chicago O'Hare Intl Airport is in August. Flight prices, which tend to average around ₹ 20,447, are often lower during this time because this is during the off-season. If you’re not able to fly to Las Vegas in August, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Las Vegas during January average around ₹ 21,261.

Question 13

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport?

Accepted Answer

Prices for flights from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

Question 14

How old do you have to be to fly from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport.

Question 15

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

Accepted Answer

The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Las Vegas

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest Chicago O'Hare Intl to Las Vegas Harry Reid Intl flight route?

Fly from Chicago O'Hare Intl to Las Vegas Harry Reid Intl for the best Chicago O'Hare Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

What cabin class options are available on Chicago O'Hare Intl to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Chicago O'Hare Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Las Vegas.

How have Chicago O'Hare Intl Airport to Las Vegas flight prices changed over time?

As of December 2025, prices for Chicago O'Hare Intl Airport to Las Vegas flights are approximately 34% cheaper when compared to flights at the same time last year.

How often are flights from Chicago to Las Vegas delayed?

Historically, on average around 16% of flights between Chicago and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

What is the most punctual flight time for Chicago to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Las Vegas flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

When to book flights from Chicago O'Hare Intl Airport to Las Vegas

Cheap Chicago O'Hare Intl Airport to Las Vegas (ORD to LAS) flight deals and tips

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When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

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