$54 Cheap Flights from Las Vegas (LAS) to Chicago (MDW)

View $54 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Chicago Midway Airport (MDW)

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Cheap Flights from Las Vegas to Chicago (LAS-MDW)

Prices were available within the past 7 days and start at $54 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Dec 4 - Tue, Dec 9
LAS
Las Vegas
MDW
Chicago
$120 Roundtrip, found 16 hours ago
$120
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Las Vegas to Chicago, returning Tue, Dec 9, priced at $120 found 16 hours ago
Southwest Airlines
Sat, Dec 6 - Tue, Dec 9
LAS
Las Vegas
MDW
Chicago
$121 Roundtrip, just found
$121
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Dec 6 from Las Vegas to Chicago, returning Tue, Dec 9, priced at $121 just found
Southwest Airlines
Fri, Nov 7 - Tue, Nov 11
LAS
Las Vegas
MDW
Chicago
$131 Roundtrip, found 11 hours ago
$131
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Fri, Nov 7 from Las Vegas to Chicago, returning Tue, Nov 11, priced at $131 found 11 hours ago
Frontier Airlines
Thu, Oct 30 - Tue, Nov 4
LAS
Las Vegas
MDW
Chicago
$140 Roundtrip, found 13 hours ago
$140
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Las Vegas to Chicago, returning Tue, Nov 4, priced at $140 found 13 hours ago
Southwest Airlines
Tue, Dec 2 - Mon, Dec 8
LAS
Las Vegas
MDW
Chicago
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Dec 2 from Las Vegas to Chicago, returning Mon, Dec 8, priced at $140 found 1 day ago
Southwest Airlines
Fri, Nov 7 - Mon, Nov 10
LAS
Las Vegas
MDW
Chicago
$141 Roundtrip, found 2 hours ago
$141
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Fri, Nov 7 from Las Vegas to Chicago, returning Mon, Nov 10, priced at $141 found 2 hours ago
Frontier Airlines
Thu, Oct 30 - Tue, Nov 4
LAS
Las Vegas
MDW
Chicago
$145 Roundtrip, found 13 hours ago
$145
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Las Vegas to Chicago, returning Tue, Nov 4, priced at $145 found 13 hours ago
Frontier Airlines
Wed, Oct 29 - Fri, Oct 31
LAS
Las Vegas
MDW
Chicago
$149 Roundtrip, found 1 hour ago
$149
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Oct 29 from Las Vegas to Chicago, returning Fri, Oct 31, priced at $149 found 1 hour ago
Frontier Airlines
Sat, Oct 25 - Sat, Nov 1
LAS
Las Vegas
MDW
Chicago
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Oct 25 from Las Vegas to Chicago, returning Sat, Nov 1, priced at $151 found 1 day ago
Delta
Fri, Dec 5 - Mon, Dec 8
LAS
Las Vegas
MDW
Chicago
$179 Roundtrip, found 4 hours ago
$179
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Dec 5 from Las Vegas to Chicago, returning Mon, Dec 8, priced at $179 found 4 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to Chicago (MDW)

April is typically the cheapest month to fly

From $90 - $339 per traveler.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Average driving time to city center is 23 minutes. Flights from $222
ORD
O'Hare Intl.
Average driving time to city center23 min
Flights from $222

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW) cost?
Snag a cheap one-way flight from $54 or cheap return flight from $120 from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
The cheapest month to fly from LAS to MDW is December, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
When departing from Harry Reid Intl. Airport (LAS), you can jump on a direct flight to Midway Intl. Airport (MDW) with Southwest Airlines.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
Frontier Airlines and Southwest Airlines are some popular airlines offering reasonable fares. Keep in mind that flight prices from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW) can change depending on demand, seasonality and time of booking. With Expedia's filter tool, you can easily find a LAS to MDW flight that fits your preferences and budget.
How many flights per day from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
When taking off from Harry Reid Intl. Airport (LAS), you'll have your pick from an average of 6 daily nonstop flights to Midway Intl. Airport (MDW).
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
The 6 AM departures from LAS to MDW are typically the busiest. Greater demand means you'll likely pay more for these departures. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from LAS to MDW?
If you fly on a Sunday, you'll get the largest range of options for flights from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW).
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
Harry Reid Intl. Airport (LAS)'s earliest flight to Midway Intl. Airport (MDW) is at approximately 5:10AM UTC-8. With a travel time of 3h 30m, you'll touch down at around 10:40AM UTC-6.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
Typically, it takes 3 hours and 30 minutes to fly the 1,500 mi from LAS to MDW.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
Book a flight from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chicago from Harry Reid Intl. Airport (LAS)?
Take a direct flight from Harry Reid Intl. Airport (LAS) to Chicago and land at O'Hare Intl. Airport (ORD). An alternative gateway to this city is Midway Intl. Airport (MDW).
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW) last-minute?
Booking your ticket from LAS to MDW right before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a LAS to MDW flight and hotel package?
Opting for a LAS to MDW flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Midway Intl. Airport (MDW)?
In most cases, you can reschedule or cancel your LAS to MDW flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Midway Intl.
Airlines serving
Delta, Frontier Airlines, Southwest Airlines
Roundtrip price
$119
Distance
1517 mi
Average flight time
5 hours 34 mins

Book with confidence

Las Vegas to Chicago Flights

The cheapest times to fly from Las Vegas to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Chicago are during the month of December. You can find some of the cheapest flights from Las Vegas to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Chicago

Sunday is one of the best days to book for cheap flights from Las Vegas to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Las Vegas to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $54 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Las Vegas to Chicago Flights

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