Cheap flights from Chicago to Las Vegas from £59
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Las Vegas departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago to Las Vegas
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Chicago to Las Vegas
All return flight deals from Chicago to Las Vegas
Sun Country Air flights from Chicago to Las Vegas
Our best Sun Country Air deals on Chicago to Las Vegas flight tickets
Delta flights from Chicago to Las Vegas
Our best Delta deals on Chicago to Las Vegas flight tickets
See travel insights to Las Vegas from
How to get the cheapest flight ticket from Chicago to Las Vegas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Chicago and Las Vegas?
What is the cheapest month to fly to Las Vegas?
In general, September is the cheapest month to fly from Chicago to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £176. If you’re not able to fly to Las Vegas in September, then August is your next best option. Flight prices from Chicago to Las Vegas during August average around £177.
What is the cheapest day to depart on your flight to Las Vegas?
The cheapest day to depart on your flight to Las Vegas is on a Friday when prices can be found for as low as £137. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £388.
What is the cheapest time of day to depart on your flight to Las Vegas?
Our data shows that the cheapest Chicago to Las Vegas flights are usually those with departure times in the evening. Our users have found flights to Las Vegas in the evening for as low as £148. Flights to Las Vegas are more costly at midday, with an average ticket price of £226. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Chicago to Las Vegas Harry Reid Intl flight route?
Fly from Chicago Midway to Las Vegas Harry Reid Intl for the best Chicago - Las Vegas Harry Reid Intl flight prices
How far in advance should I book a flight to Las Vegas?
You are more likely to see cheaper flights to Las Vegas from Chicago when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £211 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Chicago for as low as £169 on momondo.
What cabin class options are available on Chicago to Las Vegas Harry Reid Intl flights?
There are 4 cabin classes available to choose from on Chicago 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.
How many flights depart from Chicago to Las Vegas on average per day?
As of January 2025, there are 23 flights per day flying from Chicago to Las Vegas. The most common time of day flights depart is 20:00, with 36% of flights taking off in the afternoon.
How many flights depart from Chicago to Las Vegas on average per week?
The number of flights available between Chicago and Las Vegas is 163 per week as of January 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.
When to book flights from Chicago to Las Vegas
Cheap Chicago to Las Vegas (CHI to LAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Las Vegas
Best price found | £59 |
|---|---|
Fastest flight time | 4h 08m |
Direct flights | Mon, Wed, Thu, Fri, Sat and Sun |
Airports in Las Vegas | 1 airport |
How far is Chicago to Las Vegas Harry Reid Intl by plane?
Las Vegas Harry Reid Intl is 1519.9 mi away from Chicago. Typically, this will take 4h 08m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Las Vegas Harry Reid Intl Airport?
Prices for flights from Chicago to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Chicago to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Chicago to Las Vegas Harry Reid Intl Airport is 2 as of January 2025.
How old do you have to be to fly from Chicago to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Las Vegas is Airbus A321neo, representing 16.68% of all bookings. The subsequent popular models are Airbus A320neo at 16.62%, Boeing 737-800 at 14.27%, and Boeing 737-900 at 9.69%.
What is the most popular airline from Chicago to Las Vegas?
Based on momondo bookings for flights between Chicago and Las Vegas, the leading airline is Frontier, making up 52% of the total bookings. Other popular airlines include Spirit Airlines with 48%.
Best airlines flying from Chicago to Las Vegas
Compare and see reviews for airlines that fly from Chicago to Las Vegas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £73 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £89 | Free Cancellation | Rating 6.3 8,115 reviews |
American Airlines Flights From Chicago to Las Vegas
American Airlines flies from Chicago to Las Vegas around 23 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Chicago to Las Vegas in the last 72 hours was £89 (round-trip), much lower than the average airfare cost of £306 for American Airlines flights on this route.
Spirit Airlines Flights From Chicago to Las Vegas
£109 is the best Spirit Airlines flight deal from Chicago to Las Vegas found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to £230, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,116 user reviews) flies into Las Vegas from Chicago 11 times in an average week so prices can vary.
Travelling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Las Vegas?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Las Vegas with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Las Vegas flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Las Vegas?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Las Vegas.
I’m not ready to book a flight from Chicago to Las Vegas right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.