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$82+ Cheap flights from Milwaukee to Las Vegas (MKE - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Las Vegas Harry Reid Intl are usually found in November or October, booked 77 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Milwaukee to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$157
(Frontier)

One-way from

$82
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$395

Good round-trip deal

$244 or less

Good one-way deal

$153 or less
From Milwaukee-Mitchell to Las Vegas Harry Reid Intl
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One-way flight from Milwaukee-Mitchell to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Milwaukee-Mitchell to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Milwaukee-Mitchell to Las Vegas Harry Reid Intl.
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Find flight deals from Milwaukee to Las Vegas

Cheapest flights from Milwaukee to Las Vegas
Explore the most affordable flight options available from Milwaukee to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:04 pmMKE - LAS
1 stop5h 25mFrontier
Fri 10/247:08 amLAS - MKE
1 stop10h 10mFrontier
Deal found 9/15$157
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:38 pmMKE - LAS
Nonstop3h 50mSpirit Airlines
Thu 10/301:00 pmLAS - MKE
Nonstop3h 43mSpirit Airlines
Deal found 9/16$163
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:04 pmMKE - LAS
1 stop21h 25mFrontier
Thu 10/3012:59 amLAS - MKE
1 stop16h 20mFrontier
Deal found 9/16$167
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:38 pmMKE - LAS
Nonstop3h 50mSpirit Airlines
Thu 10/161:00 pmLAS - MKE
Nonstop3h 43mSpirit Airlines
Deal found 9/16$172
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:38 pmMKE - LAS
Nonstop3h 50mSpirit Airlines
Fri 10/311:00 pmLAS - MKE
Nonstop3h 43mSpirit Airlines
Deal found 9/17$173
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:38 pmMKE - LAS
Nonstop3h 50mSpirit Airlines
Fri 10/171:00 pmLAS - MKE
Nonstop3h 43mSpirit Airlines
Deal found 9/15$181
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:50 amMKE - LAS
1 stop6h 06mUnited Airlines
Tue 10/212:32 pmLAS - MKE
1 stop5h 59mUnited Airlines
Deal found 9/15$183
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:38 pmMKE - LAS
Nonstop3h 50mSpirit Airlines
Thu 10/301:00 pmLAS - MKE
Nonstop3h 43mSpirit Airlines
Deal found 9/17$185
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:40 pmMKE - LAS
1 stop8h 55mAmerican Airlines
Tue 11/47:45 amLAS - MKE
2 stops8h 11mAmerican Airlines
Deal found 9/15$188
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:04 pmMKE - LAS
1 stop29h 25mMultiple Airlines
Mon 11/105:00 amLAS - MKE
Nonstop3h 33mMultiple Airlines
Deal found 9/15$191
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:38 pmMKE - LAS
Nonstop3h 50mSpirit Airlines
Thu 10/91:00 pmLAS - MKE
Nonstop3h 43mSpirit Airlines
Deal found 9/16$192

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Milwaukee to Las Vegas that are best for you.

Fly from

Milwaukee

Fly to

Las Vegas

Route

Depart

Return

Price

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Sat 10/18

1:10 pm-7:35 pm

1 stop8h 25m

Las Vegas Harry Reid Intl

Tue 10/21

12:35 am-8:19 am

1 stop5h 44m

$237

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 10/21

7:03 pm-11:20 pm

1 stop6h 17m

Las Vegas Harry Reid Intl

Thu 10/23

12:35 am-8:19 am

1 stop5h 44m

$237

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Wed 10/29

7:39 pm-11:20 pm

1 stop5h 41m

Las Vegas Harry Reid Intl

Sat 11/1

1:25 pm-9:30 pm

1 stop6h 05m

$271

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Sat 11/15

2:53 pm-7:47 pm

1 stop6h 54m

Las Vegas Harry Reid Intl

Tue 11/18

9:51 am-8:30 pm

1 stop8h 39m

$271

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Sat 11/1

5:13 pm-9:49 pm

1 stop6h 36m

Las Vegas Harry Reid Intl

Mon 11/3

12:59 am-1:58 pm

2 stops10h 59m

$278

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Sat 11/22

3:49 pm-12:17 am

2 stops10h 28m

Las Vegas Harry Reid Intl

Tue 11/25

7:15 am-4:32 pm

1 stop7h 17m

$278

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Mon 10/27

5:13 pm-9:49 pm

1 stop6h 36m

Las Vegas Harry Reid Intl

Tue 10/28

12:59 am-1:58 pm

2 stops10h 59m

$278

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 10/21

12:05 pm-8:27 pm

2 stops10h 22m

Las Vegas Harry Reid Intl

Fri 10/24

8:00 pm-10:11 am

2 stops12h 11m

$283

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 12/16

7:10 am-1:59 pm

1 stop8h 49m

Las Vegas Harry Reid Intl

Tue 12/23

6:57 pm-10:23 am

2 stops13h 26m

$284

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Fri 10/10

7:15 pm-11:25 pm

1 stop6h 10m

Las Vegas Harry Reid Intl

Mon 10/13

3:50 pm-12:20 am

1 stop6h 30m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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Best time to book a flight from Milwaukee to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Las Vegas

How far ahead should I book a flight from Milwaukee to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Las Vegas. Price data was last updated on September 12, 2025.

The best time to book flights from Milwaukee to Las Vegas is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Milwaukee to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Las Vegas (average of $198). Flying from Milwaukee to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to LAS?

Find hourly flight availability from Milwaukee to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Milwaukee to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Milwaukee to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Las Vegas. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Milwaukee to Las Vegas flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Milwaukee to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Milwaukee to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Milwaukee to Las Vegas?

    Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Milwaukee-Mitchell. Booking flights from Milwaukee-Mitchell (MKE) to Harry Reid Intl (LAS) should be relatively easy as there are 2 daily flights to Las Vegas from 8 different airlines. 3h 45m is how long a flight from Milwaukee to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

  • How popular is this Milwaukee to Las Vegas flight route?

    The Milwaukee-Mitchell to Las Vegas Harry Reid Intl flight path was viewed by 97 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Milwaukee to Las Vegas?

    Airlines like Delta fly from Milwaukee to Las Vegas in about 8h 25m. The time it takes to get you to your destination can typically vary by up to . There are 1519 mi between Milwaukee and Las Vegas.

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

    According to our current data, Spirit Airlines ($101), Frontier ($110), and Sun Country Air ($114) offers the cheapest pricing from Milwaukee to Las Vegas. Spirit Airlines is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Milwaukee to Las Vegas?

    The cheapest flight price from Milwaukee to Las Vegas is $91. On average you can expect to pay $267. The most popular route, (Milwaukee-Mitchell - Las Vegas Harry Reid Intl), can usually be booked for $163.

  • Where are the most common layover locations when flying from Milwaukee to Las Vegas?

    Flights departing from Milwaukee and landing in Las Vegas layover in Denver most frequently.

  • What are some popular things to do or see while on a layover in Denver?

    Denver travelers tend to visit Coors Field, 16th Street Mall, and Paramount Theatre more than anywhere else. Coors Field, 16th Street Mall, and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers in need of a car in Denver can rent one for about $56 per day.

  • Where are the least popular layover locations for Milwaukee to Las Vegas flights?

    Milwaukee to Las Vegas flights have a layover in Minneapolis least often.

  • Can I find deals for flights from Milwaukee to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Las Vegas.

  • Can I find deals for business class flights from Milwaukee to Las Vegas?

    Yes. Cheapflights offers flight deals from Milwaukee to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Las Vegas (average of $198). Flying from Milwaukee to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Milwaukee to Las Vegas

Discover the top 8 airlines that operate flights from Milwaukee to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$261FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$114Average$256FlexibilityNo cancel feeOn-time83%
DeltaCheapest$139Average$398FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$198Average$477FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$236Average$383FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$488FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$316Average$511FlexibilityNo cancel feeOn-time69%

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