Cheap flights from Las Vegas (LAS) to Chicago (CHI)

LAS — CHI
Jun 2 — Jun 91

The best prices from Las Vegas Harry Reid Intl to Chicago are usually found in April or May, booked 21 days in advance, depart on a Friday or Saturday and return on a Tuesday

How to find the cheapest flight from Las Vegas to Chicago

All the information you need to plan the best LAS to CHI flight in 2022: compare Las Vegas to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

LAS - CHI

Price

$97 - $202

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

Popular inDecemberHigh demand for flights, 33% potential price rise
Cheapest inAprilBest time to find cheap flights, 28% potential price drop
Average price$99Average for round-trip flights in May 2022
Round-trip from$97From Las Vegas Harry Reid Intl to Chicago (CHI)

What is the cheapest day to fly round-trip from Las Vegas to Chicago?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 72% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 10% on flights from Las Vegas to Chicago compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $137. For sooner than that we have options available in the next 3 days from $157.

What is the cheapest month to fly from Las Vegas to Chicago?

April is one of the best times of the year to fly to Chicago from Las Vegas. Prices for April average $135 per person but you can even find prices for as low as $33. The most expensive prices can be found in the month of December. Opting for a April flight can save you 49% on your journey compared to booking in December

When is the cheapest time to fly from Las Vegas to Chicago (LAS - CHI)?

It’s typically best to fly out from Las Vegas to Chicago in the evening. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Las Vegas to Chicago in May, June 2022

The best prices found for LAS to CHI flights for May, June
Jun 10 - Jun 15
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 43m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

1 stop

23h 35m
$244

Spirit Airlines

View Deal

Deal found 5/27/22

Jun 18 - Jun 21
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

1 stop

12h 36m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 00m
$245

Spirit Airlines

View Deal

Deal found 5/27/22

Jun 3 - Jun 5
LAS

Las Vegas Harry Reid Intl

MDW

Chicago Midway

1 stop

22h 27m
MDW

Chicago Midway

LAS

Las Vegas Harry Reid Intl

1 stop

6h 35m
$248

Frontier

View Deal

Deal found 5/27/22

Las Vegas to Chicago 2022 flight deals

Cheap flights to Chicago from Las Vegas found for this year
Sep 15 - Sep 18
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 21m
RFD

Chicago Greater Rockford

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 32m
$146

Allegiant Air

View Deal

Deal found 5/27/22

Aug 25 - Aug 28
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 18m
RFD

Chicago Greater Rockford

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 32m
$166

Allegiant Air

View Deal

Deal found 5/26/22

Sep 1 - Sep 4
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 18m
RFD

Chicago Greater Rockford

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 32m
$170

Allegiant Air

View Deal

Deal found 5/25/22

Cheap Spirit Airlines flights from Las Vegas to Chicago

Aug 17 - Aug 24
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 45m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 57m
$194

Spirit Airlines

View Deal

Deal found 5/26/22

Aug 17 - Aug 24
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 44m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 57m
$204

Spirit Airlines

View Deal

Deal found 5/26/22

Sep 21 - Sep 23
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 40m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 54m
$221

Spirit Airlines

View Deal

Deal found 5/25/22

  • If you’re traveling from Las Vegas to Chicago, one of the more common airlines traveling that route is Spirit Airlines. Las Vegas to Chicago flights are typically 85% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $229.00 RT. The cheapest Spirit Airlines flight found for this route was $88. When traveling from Las Vegas to Chicago on Spirit Airlines, the most popular airport to depart from is Las Vegas Harry Reid Intl Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Las Vegas to Chicago, Spirit Airlines flights are 23% more popular than any other airline flying that same route.

Cheap Sun Country Air flights from Las Vegas to Chicago

Sep 15 - Sep 18
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

1 stop

16h 37m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

1 stop

6h 01m
$213

Sun Country Air

View Deal

Deal found 5/27/22

Sep 29 - Oct 2
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

1 stop

16h 37m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

1 stop

5h 56m
$218

Sun Country Air

View Deal

Deal found 5/27/22

Sep 15 - Sep 19
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

1 stop

16h 37m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

1 stop

17h 28m
$252

Sun Country Air

View Deal

Deal found 5/26/22

  • Sun Country Air is one of the most popular airlines used for those traveling from Las Vegas to Chicago. Flights on this route from Sun Country Air typically cost $259.40 RT, a price that is 82% more expensive than the average Las Vegas to Chicago flight. The cheapest flight found was $97 RT. The most popular departure airport in Las Vegas when flying to Chicago is Las Vegas Harry Reid Intl Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from Las Vegas to Chicago, Sun Country Air flights are 19% more popular than any other airline flying that same route.

Non-stop flights to Chicago from Las Vegas

Save time with Las Vegas to Chicago direct flight deals
Sep 15 - Sep 18
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 21m
RFD

Chicago Greater Rockford

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 32m
$146

Allegiant Air

View Deal

Deal found 5/27/22

Aug 25 - Aug 28
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 18m
RFD

Chicago Greater Rockford

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 32m
$166

Allegiant Air

View Deal

Deal found 5/26/22

Sep 1 - Sep 4
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 18m
RFD

Chicago Greater Rockford

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 32m
$170

Allegiant Air

View Deal

Deal found 5/25/22

Last minute flights from Las Vegas to Chicago

Late deals on return flights to Chicago from Las Vegas, departing today and this week
Jun 7 - Jun 10
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

1 stop

12h 46m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 00m
$335

Spirit Airlines

View Deal

Deal found 5/25/22

Jun 7 - Jun 11
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

2 stops

24h 02m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 55m
$338

Multiple Airlines

View Deal

Deal found 5/27/22

Jun 2 - Jun 3
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 39m
ORD

Chicago O'Hare Intl

LAS

Las Vegas Harry Reid Intl

1 stop

7h 46m
$340

Spirit Airlines

View Deal

Deal found 5/26/22

One-way flights to Chicago All airports from Las Vegas

The cheapest one-way flights from Las Vegas to Chicago
Aug 25
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 18m
$78

Allegiant Air

View Deal

Deal found 5/25/22

Aug 4
LAS

Las Vegas Harry Reid Intl

RFD

Chicago Greater Rockford

Nonstop

3h 15m
$82

Allegiant Air

View Deal

Deal found 5/27/22

Aug 17
LAS

Las Vegas Harry Reid Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 45m
$97

Spirit Airlines

View Deal

Deal found 5/25/22

Related info for your journey

Useful info, stats and facts about Las Vegas to Chicago flights.

What airports serve Las Vegas to Chicago flights?

You can fly into Chicago from Las Vegas either at Chicago O’Hare or Chicago Midway. You’ll get on your flight at McCarran International Airport and fly straight to Chicago or make a stop in between before landing in Illinois. There are several airlines serving this route. Direct flights take a little less than four hours while some of the longer routes with stops in between take more than nine hours.Chicago O’Hare is the busiest of the two major airports you’ll be flying into. It’s in the northwest part of the city. It’s 14 miles from the Loop district. Midway is closer to the Loop. It’s only about eight miles from that area. Midway used to be the main airport for Chicago until O’Hare took that over. Now Midway serves as a hub for many of the low-cost carriers, like Southwest.

Which airlines fly directly from Las Vegas to Chicago?

You can fly direct on American Airlines and Frontier, as well as Spirit Airlines. United also offers direct flights for this route. The direct flights on these carriers go into O’Hare. Southwest does offer several direct flights that go into Midway, however. There are more options for flying to O’Hare overall.

What are the stopover options between Las Vegas to Chicago?

You’ll find stopovers for this route in Minneapolis, San Francisco, Denver, and Washington DC on various airlines. You might also stop in Los Angeles, Dallas, Cincinnati, and Salt Lake City. Many of the stopovers are less than two hours. Southwest has stops in Albuquerque, St. Louis, Raleigh-Durham, and Baltimore as well.

Do I need a passport or visa to fly from Las Vegas to Chicago?

You don’t need a passport or visa to fly this route. It’s purely domestic so you’ll just need to show up with a valid form of identification and your ticket to board. You can use your passport for ID but it’s not necessary.

What airport do you fly from for flights from Las Vegas to Chicago?

For a flight from Las Vegas to Chicago, 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 44 outbound flights to Chicago per day. 9 airlines have flights to Chicago from Las Vegas Harry Reid Intl on a regular basis.

Which airlines flying from Las Vegas Harry Reid Intl to Chicago have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Las Vegas Harry Reid Intl to Chicago that may be offering flexible cancellation policies are Spirit Airlines, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Las Vegas to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Chicago for under $200. The cheapest flight booked recently is on Allegiant Air for just $146, but on average you can expect to pay $203.

Are there nonstop flights from Las Vegas to Chicago for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Las Vegas to Chicago under $200. A good price for a nonstop flight from Las Vegas to Chicago is less than $205.

Are there last-minute flights available from Las Vegas to Chicago for under $400?

There are currently 20+ open flights from Las Vegas to Chicago within the next 7 days for less than $400.

What days are nonstop flights available from Las Vegas to Chicago?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

How many flights depart from Las Vegas to Chicago on average per day?

Travelers can expect 26 flights from Las Vegas to Chicago on average per day.
Early Morning (Midnight to 6am) - 15% of flight departures
Morning (6am - Noon) - 31% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 4% of flight departures

How long is the flight from Las Vegas to Chicago?

For as low as $146, Allegiant Air can have you in Chicago from Las Vegas in 3h 21m. Airlines will cover a distance of 1519 mi. Most flights are nonstop.

What are the cheapest airlines flying from Las Vegas to Chicago round-trip?

Currently priced at $146, Allegiant Air will fly you from Las Vegas to Chicago and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Frontier - these airlines can fly you to your destination from $194 and $202, respectively.

What are the cheapest airlines to fly from Las Vegas to Chicago one-way?

To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $78. Spirit Airlines flights start at $97 while deals on Frontier start at $98 one-way.

What are the most popular routes from Las Vegas to Chicago?

The most popular flight routes from Las Vegas to Chicago are Las Vegas Harry Reid Intl - Chicago O'Hare Intl, Las Vegas Harry Reid Intl - Chicago Midway and Las Vegas Harry Reid Intl - Chicago Greater Rockford.

What are the most popular airlines that fly from Las Vegas to Chicago?

When booking a flight from Las Vegas to Chicago, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from Las Vegas to Chicago?

Consider Austrian Airlines (100%), Iberia (96%) or Aer Lingus (95%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Chicago.

What are the cheapest flights from Las Vegas to Chicago?

Looking at all options, your cheapest flight can be booked for $36. While the most popular route (Las Vegas Harry Reid Intl - Chicago O'Hare Intl) can be booked for $194 on average our data indicates $501 when flying from Las Vegas to Chicago.

Alternative routes for Las Vegas to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Las Vegas to Chicago

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$58Average$155FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$61Average$204FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$88Average$229FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$97Average$259FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Las Vegas to Chicago

See what time of day planes typically take off from Las Vegas to Chicago
20%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Las Vegas to Chicago

See how many times per day planes take to the skies headed from Las Vegas to Chicago
Sunday47daily flights
Monday43daily flights
Tuesday45daily flights
Wednesday50daily flights
Thursday50daily flights
Friday51daily flights
Saturday27daily flights