$163 Cheap Flights from Madison (MSN) to Las Vegas (LAS)

View $163 flight on Mon, Sep 29, 2025Opens in a new window

Popular airlines from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Madison to Las Vegas (MSN-LAS)

Prices were available within the past 7 days and start at $163 for one-way flights and $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Oct 27 - Fri, Oct 31
MSN
Madison
LAS
Las Vegas
$163 Roundtrip, found 17 hours ago
$163
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Mon, Oct 27 from Madison to Las Vegas, returning Fri, Oct 31, priced at $163 found 17 hours ago
Frontier Airlines
Sun, Nov 16 - Mon, Nov 17
MSN
Madison
LAS
Las Vegas
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Nov 16 from Madison to Las Vegas, returning Mon, Nov 17, priced at $187 found 2 hours ago
Frontier Airlines
Mon, Sep 29 - Fri, Oct 3
MSN
Madison
LAS
Las Vegas
$199 Roundtrip, found 5 hours ago
$199
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Sep 29 from Madison to Las Vegas, returning Fri, Oct 3, priced at $199 found 5 hours ago
Frontier Airlines
Mon, Oct 27 - Thu, Oct 30
MSN
Madison
LAS
Las Vegas
$202 Roundtrip, found 18 hours ago
$202
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Mon, Oct 27 from Madison to Las Vegas, returning Thu, Oct 30, priced at $202 found 18 hours ago
Frontier Airlines
Mon, Sep 22 - Fri, Sep 26
MSN
Madison
LAS
Las Vegas
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Sep 22 from Madison to Las Vegas, returning Fri, Sep 26, priced at $207 found 9 hours ago
United
Tue, Dec 2 - Tue, Dec 9
MSN
Madison
LAS
Las Vegas
$224 Roundtrip, found 16 hours ago
$224
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Dec 2 from Madison to Las Vegas, returning Tue, Dec 9, priced at $224 found 16 hours ago
Frontier Airlines
Mon, Sep 22 - Thu, Sep 25
MSN
Madison
LAS
Las Vegas
$226 Roundtrip, found 9 hours ago
$226
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Sep 22 from Madison to Las Vegas, returning Thu, Sep 25, priced at $226 found 9 hours ago
American Airlines
Sat, Nov 8 - Sat, Nov 22
MSN
Madison
LAS
Las Vegas
$229 Roundtrip, found 3 hours ago
$229
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov 8 from Madison to Las Vegas, returning Sat, Nov 22, priced at $229 found 3 hours ago
Delta
Sat, Nov 8 - Sat, Nov 22
MSN
Madison
LAS
Las Vegas
$229 Roundtrip, found 3 hours ago
$229
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov 8 from Madison to Las Vegas, returning Sat, Nov 22, priced at $229 found 3 hours ago
Alaska Airlines
Sat, Nov 15 - Wed, Nov 19
MSN
Madison
LAS
Las Vegas
$319 Roundtrip, found 9 hours ago
$319
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Madison to Las Vegas, returning Wed, Nov 19, priced at $319 found 9 hours ago

Find the cheapest month to fly from Madison (MSN) to Las Vegas (LAS)

October is typically the cheapest month to fly

From $138 - $454 per traveler.

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $402
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $402
Flights from Madison (MSN) to Las Vegas (LAS)
Origin airport
Dane County Regional
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$162
Distance
1450 mi

Madison to Las Vegas Flights

The cheapest times to fly from Madison to Las Vegas

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 Madison to Las Vegas are during the month of October. You can find some of the cheapest flights from Madison to Las Vegas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Madison to Las Vegas: 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 Madison to Las Vegas

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 Madison to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 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 Madison to Las Vegas 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 Madison to Las Vegas 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.

 

Frequently asked questions

How much does a flight from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $163 or cheap return flight from $163 from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS) 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 Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS)?
Planning your trip for October is a great way to save, as it's the cheapest month for flights between MSN and LAS. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from MSN to LAS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS)?
There aren't any daily direct flights from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from MSN to LAS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS)?
Opt for a flight from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your ticket from MSN to LAS shortly before your trip is usually more expensive. However, if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a MSN to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSN to LAS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Dane County Regional Airport (MSN) to Harry Reid Intl. Airport (LAS)?
If you reserved your MSN to LAS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.