When are flight tickets from Chicago (CHI) to Las Vegas (LAS) the cheapest?

Airlines adjust prices for flights from Chicago to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

How much do flights from Chicago (CHI) to Las Vegas (LAS) cost?

According to Trip.com's data, the lowest price is around $ 227.

How long does it take to fly from Chicago (CHI) to Las Vegas (LAS) and what is the distance?

It takes around 4 hours 34 minutes to fly from Chicago (CHI) to Las Vegas (LAS).

What are the most popular airlines that fly from Chicago (CHI) to Las Vegas (LAS)?

Airlines with flights from Chicago (CHI) to Las Vegas (LAS): United Airlines , Frontier Airlines and Qatar Airways .

Cheap Flights from Chicago to Las Vegas from US$ 30️ | 2023 CHI

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Find cheap one-way flights from Chicago to Las Vegas starting at US$ 30.

Searching for the best last minute flight from Chicago to Las Vegas? Find one-way or return flights that are affordable and fit your itinerary.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Chicago to Las Vegas?

Trip.com monitors the ticket fares of flights from Chicago to Las Vegas. Stay updated on price trends and snag the best deals for your upcoming trip.

Oct
251
28
915
1622
2329
Nov
305
612
1319
2026
Dec
273
410
1117

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Chicago to Las Vegas

View airlines operating flights from Chicago to Las Vegas. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From US$ 28

Spirit Airlines

From US$ 43

American Airlines

From US$ 72

Sun Country Airlines

From US$ 96

United Airlines

From US$ 104

Alaska Airlines

From US$ 105

Delta Air Lines

From US$ 111

Allegiant Air

From US$ 133

Jetblue Airways

From US$ 170

Air Canada

From US$ 799

Find cheap flights from Chicago to Las Vegas by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chicago to Las Vegas.

MDWLAS
Tue, Oct 17
One wayDirect
From US$ 28
ORDLAS
Tue, Nov 14
One way1 transfer
From US$ 38
RFDLAS
Sun, Oct 1
One wayDirect
From US$ 133

Frequently Asked Questions

When are flight tickets from Chicago (CHI) to Las Vegas (LAS) the cheapest?
Airlines adjust prices for flights from Chicago to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Chicago (CHI) to Las Vegas (LAS) cost?
According to Trip.com's data, the lowest price is around $ 227.
How long does it take to fly from Chicago (CHI) to Las Vegas (LAS) and what is the distance?
It takes around 4 hours 34 minutes to fly from Chicago (CHI) to Las Vegas (LAS).
What are the most popular airlines that fly from Chicago (CHI) to Las Vegas (LAS)?
Airlines with flights from Chicago (CHI) to Las Vegas (LAS): United Airlines, Frontier Airlines and Qatar Airways.

Chicago to Las Vegas Flight Information

Cheapest nonstop flight price

$ 30

Cheapest round-trip ticket price

$ 62

Off-season for travel

October

Peak season for travel

March

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