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Cheap Flights from Las Vegas (LASA) to Chicago (MDW)

Compare Las Vegas to Chicago Midway flight deals

Find the cheapest month or even day of the year to fly to Chicago Midway

Book the best Chicago Midway fare with no extra fees

Flight deals from Las Vegas to Chicago Midway

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Chicago Midway Airport? If you want to travel next month, return fares start from $347. Find the lowest prices on one-way and return tickets right here.
Chicago.$338 per passenger.Departing Thu, 15 Oct, returning Sat, 17 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Thu, 15 Oct, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago Midway on Sat, 17 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $338, select.
Chicago.$346 per passenger.Departing Thu, 17 Sep, returning Mon, 21 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Thu, 17 Sep, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago Midway on Mon, 21 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $346, select.
Chicago.$346 per passenger.Departing Tue, 29 Sep, returning Sat, 3 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 29 Sep, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago Midway on Sat, 3 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $346, select.
Chicago.$346 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sat, 29 Aug, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago Midway on Wed, 2 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $346, select.
Chicago.$347 per passenger.Departing Tue, 18 Aug, returning Wed, 19 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 18 Aug, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago Midway on Wed, 19 Aug, arriving in Harry Reid International.Price includes taxes and charges.From $347, select.
Chicago.$396 per passenger.Departing Wed, 2 Sep, returning Sat, 5 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 2 Sep, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Sat, 5 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $396, select.
Chicago.$396 per passenger.Departing Tue, 27 Oct, returning Sat, 31 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 27 Oct, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Sat, 31 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $396, select.
Chicago.$396 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 1 Dec, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Tue, 8 Dec, arriving in Harry Reid International.Price includes taxes and charges.From $396, select.
Chicago.$397 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 30 Sep, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Mon, 5 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $397, select.
Chicago.$406 per passenger.Departing Tue, 3 Nov, returning Thu, 5 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 3 Nov, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departs from Chicago Midway on Thu, 5 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $406, select.
Chicago.$407 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 24 Nov, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Tue, 1 Dec, arriving in Harry Reid International.Price includes taxes and charges.From $407, select.
Chicago.$408 per passenger.Departing Thu, 20 Aug, returning Sat, 22 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Thu, 20 Aug, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Sat, 22 Aug, arriving in Harry Reid International.Price includes taxes and charges.From $408, select.
Chicago.$408 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Sat, 29 Aug, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Wed, 2 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $408, select.
Chicago.$409 per passenger.Departing Tue, 3 Nov, returning Thu, 5 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 3 Nov, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Thu, 5 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $409, select.
Chicago.$414 per passenger.Departing Wed, 28 Oct, returning Mon, 2 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 28 Oct, arriving in Chicago Midway.Inbound direct flight with Southwest Airlines departs from Chicago Midway on Mon, 2 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $414, select.
Chicago.$421 per passenger.Departing Mon, 11 Jan, returning Sat, 16 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harry Reid International on Mon, 11 Jan, arriving in Chicago Midway.Inbound indirect flight with Southwest Airlines, departs from Chicago Midway on Sat, 16 Jan, arriving in Harry Reid International.Price includes taxes and charges.From $421, select.

Find the cheapest month to fly from Las Vegas to Chicago Midway

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Chicago Midway flights are currently cheapest in October.
Jul
from $494
Aug
from $347
Sep
from $346
Oct
from $338
Nov
from $406
Dec
from $396
Jan
from $421
Feb
Find prices
Mar
from $425
Apr
from $447
May
from $525
Jun
from $2,176

Direct flights from Las Vegas to Chicago Midway

Las Vegas to Chicago Midway: Alternative routes

Compare routes from Las Vegas to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago Midway.

Chicago Midway

14km from central Chicago
Closest
from $338
Search flights

Chicago O'Hare International

25km from central Chicago
from $255
Search flights

Chicago Rockford

127km from central Chicago
Cheapest
from $173
Search flights

Las Vegas to Chicago: Flight information

The things to know before you go.
Cheapest flight found$338
Cheapest month to flyOctober
Average flight time3 hrs, 30 mins
Most popular airlineSouthwest Airlines
Average flights per week54

Finding cheap flights from Las Vegas to Chicago Midway: Frequently asked questions

The best price we found for a return flight from Las Vegas to Chicago Midway is $338. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 30 minutes is the average flight time from Las Vegas to Chicago Midway.
Southwest Airlines flies direct from Las Vegas to Chicago Midway.
As of July 2026, there are 54 flights per week flying from Las Vegas to Chicago Midway.
The cheapest month to fly from Las Vegas to Chicago Midway is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Chicago Midway Airport on Thursday, 15 October 2026.
Yes – the average flight time is 3 hours and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago Midway but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Las Vegas to Chicago Midway International Airport (MDW): What you need to know

  • Las Vegas's main airport is Las Vegas Harry Reid International Airport (LAS). Explore your options for leaving from this base when booking your flights from Las Vegas to Chicago Midway International Airport (MDW).

  • Around 3 hours 30 minutes is the usual time it takes for a direct Las Vegas to Chicago Midway International Airport flight.

  • Chicago is two hours ahead of Las Vegas. Chicago Midway International Airport is located in Chicago, which runs on the UTC-6 timezone.

  • The busiest route is from Las Vegas Harry Reid International Airport (LAS) to Chicago Midway International Airport (MDW), with 33 direct weekly services. If you'd rather get moving right away, the earliest flight from LAS to MDW is the 5am Southwest Airlines service. If a later flight fits your day better, the final departure is at 11:55pm with Southwest Airlines.

  • Arrive at the airport on time so you don't miss your flight from Las Vegas to MDW. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • March is a busy month for air travel. If you're taking off then or during a major holiday like Thanksgiving or Christmas, show up even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

  • Las Vegas Harry Reid International Airport (LAS) provides a hassle-free way to reach your destination. Nonstop flights from Las Vegas to Chicago Midway International Airport (MDW) leave from this terminal.

  • When jetting out of LAS, you can catch a direct flight from Las Vegas to Chicago Midway International Airport with Southwest Airlines.

  • Most passengers choose to book seats with Southwest Airlines from LAS to MDW.

  • Southwest Airlines is the leading carrier for punctuality on this route, with 80.21% of services landing as scheduled.

  • Located around 8 kilometres from central Las Vegas, LAS can be reached in about 10 minutes by car (depending on traffic). The journey on public transport takes roughly 25 minutes.

  • In search of a comfortable hotel close to Las Vegas Harry Reid International Airport? If you're catching an early flight from Las Vegas to Chicago Midway International Airport, these stays will put you moments from your departure gate:

  • When it comes to the on-time performance of Las Vegas Harry Reid International Airport, data shows 79% of flights stick to their scheduled arrival time.

  • LAS is located at 5757 Wayne Newton Boulevard.

About Chicago Midway International Airport (MDW)

  • If you're coming in on a late flight from Las Vegas to Chicago Midway International Airport, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these options near MDW:

  • Booking your vehicle around four weeks ahead of your Las Vegas to Chicago Midway International Airport flight can help you score a better rate.

  • You'll find MDW at 5700 South Cicero.

Getting from Chicago Midway International Airport (MDW) to central Chicago

  • From Chicago Midway International Airport, central Chicago is around 16 kilometres away. It takes about 25 minutes to reach the city centre by car.

  • It takes roughly 30 minutes when travelling by public transport.

How to find the cheapest flights from Las Vegas to Chicago Midway International Airport (MDW)

  • The cheapest price we've found for a one-way ticket from Las Vegas to Chicago Midway International Airport is $147. For a return flight on this route, the best price is $338. Depending on when you book and the availability, these fares can change.

  • Snap up cheap flights from Las Vegas to MDW by booking one month ahead. According to our research, that's the ideal time frame for picking up a bargain.

  • The best month for landing cheap Las Vegas to Chicago Midway International Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then select the dates with the lowest fares.

  • Snapping up a cheap plane ticket from Las Vegas to MDW is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a better deal is available.

  • Hunt down a great price on a flight from Las Vegas to Chicago Midway International Airport with the help of the filters. Pick your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best.'

The best time to fly from Las Vegas to Chicago Midway International Airport (MDW)

  • It's time to decide your travel dates for your flight from Las Vegas to Chicago Midway International Airport (MDW). July is when most people travel to Chicago. If you prefer a quieter vibe, head there in November.

  • The warmest month in Chicago is July, with temperatures ranging between 16ºC (61ºF) and 28ºC (82ºF). Book your Las Vegas to MDW plane ticket then if this is the type of weather you enjoy.

  • January sees temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for cheap tickets from Las Vegas to Chicago Midway International Airport around that time if you like travelling in cooler conditions.

More about Chicago

Explore more of the United States

  • Indianapolis is just one of the many cities in the United States waiting to be discovered once you've seen the sights of Chicago. Around 257 kilometres away to the southeast, popular attractions include Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

  • If you're eager to discover another well-known destination in the United States, head for Milwaukee, roughly 137 kilometres north of Chicago. Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo are among the biggest draws.

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Plan the rest of your trip from Las Vegas to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.