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$59+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LAS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Find cheap flights from Milwaukee to Las Vegas with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Las Vegas Harry Reid Intl are usually found in April or June, booked 77 days in advance, depart on a Thursday or Friday and return on a Thursday

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 January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$273
(Delta)

One-way from

$59
(Frontier)

Popular in

December

Cheapest in

April

Average price

$483

Good round-trip deal

$484 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Las Vegas Harry Reid Intl flights.
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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. 17% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/285:11 pmMKE - LAS
1 stop7h 09mDelta
Mon 2/26:50 pmLAS - MKE
2 stops11h 58mDelta
Deal found 1/7$273
This Super.com deal was found by Cheapflights users on 1/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:37 pmMKE - LAS
1 stop29h 12mFrontier
Sun 3/811:59 pmLAS - MKE
1 stop9h 42mFrontier
Deal found 1/7$274
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/67:28 pmMKE - LAS
2 stops21h 18mFrontier
Tue 2/1011:03 pmLAS - MKE
1 stop30h 37mFrontier
Deal found 1/7$275
This Expedia deal was found by Cheapflights users on 1/7. 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.
Fri 2/63:53 pmMKE - LAS
2 stops28h 48mMultiple Airlines
Tue 2/1011:03 pmLAS - MKE
1 stop14h 41mMultiple Airlines
Deal found 1/7$276
This Frontier deal was found by Cheapflights users on 1/7. 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.
Fri 3/279:01 pmMKE - LAS
1 stop16h 08mFrontier
Tue 3/317:25 amLAS - MKE
Nonstop3h 37mFrontier
Deal found 1/7$277
This Travelocity deal was found by Cheapflights users on 1/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:53 amMKE - LAS
1 stop14h 04mMultiple Airlines
Wed 2/115:42 pmLAS - MKE
1 stop19h 09mMultiple Airlines
Deal found 1/8$278
This Travelocity deal was found by Cheapflights users on 1/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:48 amMKE - LAS
1 stop14h 00mFrontier
Fri 3/138:26 amLAS - MKE
1 stop8h 25mFrontier
Deal found 1/6$279
This Orbitz deal was found by Cheapflights users on 1/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:46 pmMKE - LAS
1 stop5h 54mFrontier
Thu 3/1911:59 pmLAS - MKE
1 stop7h 53mFrontier
Deal found 1/6$280
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/14:03 pmMKE - LAS
1 stop9h 09mAlaska Airlines
Wed 2/48:10 amLAS - MKE
2 stops28h 47mAlaska Airlines
Deal found 1/7$281
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:42 pmMKE - LAS
1 stop19h 33mFrontier
Thu 2/1211:03 pmLAS - MKE
1 stop8h 40mFrontier
Deal found 1/6$282
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:47 pmMKE - LAS
1 stop10h 08mAlaska Airlines
Wed 3/47:00 amLAS - MKE
1 stop29h 51mAlaska Airlines
Deal found 1/7$283
This Frontier deal was found by Cheapflights users on 1/7. 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.
Thu 3/261:57 pmMKE - LAS
Nonstop4h 17mFrontier
Mon 3/306:00 amLAS - MKE
1 stop10h 51mFrontier
Deal found 1/7$284

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 January 8, 2026.
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

Thu 3/5

3:47 pm-1:25 pm

1 stop23h 38m

Las Vegas Harry Reid Intl

Tue 3/10

11:59 am-2:51 pm

1 stop24h 52m

$280

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Wed 1/28

9:28 am-5:41 pm

2 stops10h 13m

Las Vegas Harry Reid Intl

Tue 2/3

6:15 am-3:13 pm

1 stop6h 58m

$283

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Wed 1/28

6:40 am-5:41 pm

2 stops13h 01m

Las Vegas Harry Reid Intl

Wed 2/4

11:15 pm-8:48 am

1 stop7h 33m

$283

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Fri 2/27

3:47 pm-8:22 pm

1 stop30h 35m

Las Vegas Harry Reid Intl

Tue 3/3

3:27 pm-2:51 pm

2 stops21h 24m

$306

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 2/17

1:21 pm-10:00 pm

2 stops10h 39m

Las Vegas Harry Reid Intl

Sun 2/22

12:50 am-10:21 am

1 stop7h 31m

$307

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Sun 3/15

3:47 pm-9:33 am

2 stops19h 46m

Las Vegas Harry Reid Intl

Fri 3/20

5:53 pm-2:14 pm

2 stops18h 21m

$334

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Thu 1/29

3:53 pm-11:12 pm

1 stop9h 19m

Las Vegas Harry Reid Intl

Wed 2/4

12:05 pm-2:57 pm

1 stop24h 52m

$345

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 2/24

1:21 pm-8:37 pm

1 stop9h 16m

Las Vegas Harry Reid Intl

Fri 2/27

9:35 am-6:16 pm

1 stop6h 41m

$345

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 3/31

6:59 pm-11:31 pm

1 stop6h 32m

Las Vegas Harry Reid Intl

Thu 4/2

12:50 am-8:39 am

1 stop5h 49m

$345

MilwaukeeLas Vegas

MKE - LAS

MKELAS

Milwaukee-Mitchell

Tue 3/17

6:43 am-2:48 pm

2 stops10h 05m

Las Vegas Harry Reid Intl

Tue 3/24

6:00 am-5:53 pm

2 stops9h 53m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 18 results
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Compare providers for flights from Milwaukee to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Las Vegas in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Las Vegas flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Milwaukee-Las Vegas flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Milwaukee-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Las Vegas flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 2, 2026.

The best time to book flights from Milwaukee to Las Vegas is 39 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, January is the cheapest month in which you can book a flight from Milwaukee to Las Vegas (average of $59). Flying from Milwaukee to Las Vegas in December is currently the most expensive (average of $121). 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 January 8, 2026.

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 47% 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 January 3, 2026.

Travelers seeking maximum savings on their Milwaukee to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday 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 January 8, 2026.
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
4,250 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,032 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,097 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,289 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,060 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 is 1 daily flight to Las Vegas from 7 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 87 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 Alaska Airlines and Delta fly from Milwaukee to Las Vegas in about 10h 13m. The time it takes to get you to your destination can typically vary by up to 13h 25m. There are 1519 mi between Milwaukee and Las Vegas. This flight may include one or multiple stops.

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

    According to our current data, Frontier ($75), Spirit Airlines ($108), and Sun Country Air ($114) offers the cheapest pricing from Milwaukee to Las Vegas. Frontier is 79% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $62 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Sun Country Air, with prices starting from $63 and $77, respectively.

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

    The cheapest flight price from Milwaukee to Las Vegas is $186. On average you can expect to pay $456. The most popular route, (Milwaukee-Mitchell - Las Vegas Harry Reid Intl), can usually be booked for $174.

  • 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 $49 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, January is the cheapest month in which you can book a flight from Milwaukee to Las Vegas (average of $59). Flying from Milwaukee to Las Vegas in December is currently the most expensive (average of $121). 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
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Boulder City
Needles

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Top 7 airlines flying from Milwaukee to Las Vegas

Discover the top 7 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$262FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$124Average$219FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$138Average$269FlexibilityNo cancel feeOn-time83%
DeltaCheapest$146Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$381FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$494FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$292Average$489FlexibilityNo cancel feeOn-time63%

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