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$70+ Cheap flights from Raleigh to Milwaukee (RDU - MKE)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — MKE
مايو 28 — يونيو 41
خ 5/28
خ 6/4
1 adult, Economy
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Cheap flight deals from Raleigh to Milwaukee

Cheapest flights from Raleigh to Milwaukee
Explore the most affordable flight options available from Raleigh to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on أبريل 28, 2026.

This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ن 5/186:15 am
RDU
-
MKE
1 stop5h 59m
Frontier
ث 5/199:56 am
MKE
-
RDU
1 stop6h 10m
Frontier
Deal found 4/27$140
This Frontier deal was found by Cheapflights users on 4/27. 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.
س 5/306:15 am
RDU
-
MKE
1 stop6h 19m
Frontier
ر 6/312:09 pm
MKE
-
RDU
1 stop11h 24m
Frontier
Deal found 4/27$180
This Expedia deal was found by Cheapflights users on 4/24. 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.
ر 7/85:30 pm
RDU
-
MKE
1 stop15h 28m
Frontier
ث 7/148:43 am
MKE
-
RDU
1 stop23h 42m
Frontier
Deal found 4/24$190
This Expedia deal was found by Cheapflights users on 4/24. 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.
ج 6/56:15 am
RDU
-
MKE
1 stop5h 59m
Frontier
س 6/1312:08 pm
MKE
-
RDU
1 stop11h 14m
Frontier
Deal found 4/24$199
This Frontier deal was found by Cheapflights users on 4/25. 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.
ر 5/66:15 am
RDU
-
MKE
1 stop5h 59m
Frontier
ن 5/1112:09 pm
MKE
-
RDU
1 stop11h 15m
Frontier
Deal found 4/25$201
This Frontier deal was found by Cheapflights users on 4/23. 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.
ر 7/16:15 am
RDU
-
MKE
1 stop5h 58m
Frontier
ر 7/812:10 pm
MKE
-
RDU
1 stop11h 15m
Frontier
Deal found 4/23$204
This Orbitz deal was found by Cheapflights users on 4/27. 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.
ن 6/155:07 pm
RDU
-
MKE
1 stop15h 51m
Frontier
ر 6/1712:08 pm
MKE
-
RDU
1 stop11h 13m
Frontier
Deal found 4/27$210
This Frontier deal was found by Cheapflights users on 4/23. 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.
ر 7/16:15 am
RDU
-
MKE
1 stop5h 58m
Frontier
س 7/1112:10 pm
MKE
-
RDU
1 stop11h 15m
Frontier
Deal found 4/23$218
This Priceline deal was found by Cheapflights users on 4/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ر 5/66:15 am
RDU
-
MKE
1 stop5h 59m
Frontier
ث 5/129:56 am
MKE
-
RDU
1 stop6h 10m
Frontier
Deal found 4/24$222
This Frontier deal was found by Cheapflights users on 4/23. 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.
ر 7/16:15 am
RDU
-
MKE
1 stop5h 58m
Frontier
ث 7/148:43 am
MKE
-
RDU
1 stop8h 03m
Frontier
Deal found 4/23$224
This Expedia deal was found by Cheapflights users on 4/23. 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.
ن 6/87:53 pm
RDU
-
MKE
1 stop13h 05m
Frontier
ث 6/168:43 am
MKE
-
RDU
1 stop8h 07m
Frontier
Deal found 4/23$225

Find flight deals from Raleigh to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Milwaukee (MKE). 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 أبريل 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Priceline)

One-way from

$70
(Priceline)

Popular in

March

Cheapest in

September

Average price

$430
Provider with most accurate pricing for Raleigh-Durham-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Milwaukee-Mitchell flights.
Search Deals
From Raleigh-Durham to Milwaukee-Mitchell
Search Deals
One-way flight from Raleigh-Durham to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Milwaukee 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 أبريل 28, 2026.
Use the filters below to find and compare flights from Raleigh to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

خ 6/4

6:15 am-9:57 am

1 stop4h 42m

Milwaukee-Mitchell

ث 6/9

5:00 am-10:46 am

1 stop4h 46m

$256

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ث 5/19

6:00 am-11:31 am

2 stops6h 31m

Milwaukee-Mitchell

ن 6/1

7:00 pm-12:50 am

1 stop4h 50m

$315

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ح 5/24

6:28 am-11:38 am

1 stop6h 10m

Milwaukee-Mitchell

ث 5/26

6:35 pm-11:26 pm

1 stop3h 51m

$327

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ث 6/9

6:33 pm-11:34 pm

1 stop6h 01m

Milwaukee-Mitchell

ج 6/12

6:05 am-12:33 pm

1 stop5h 28m

$352

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ج 6/5

6:35 am-9:45 am

1 stop4h 10m

Milwaukee-Mitchell

ج 6/5

5:15 pm-11:55 pm

2 stops5h 40m

$377

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ح 7/5

7:59 pm-11:59 pm

1 stop5h 00m

Milwaukee-Mitchell

ر 7/8

6:40 pm-11:25 pm

1 stop3h 45m

$382
Quickest round-trip

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ث 7/7

5:33 am-8:50 am

1 stop4h 17m

Milwaukee-Mitchell

خ 7/9

7:05 am-11:57 am

1 stop3h 52m

$382

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ث 6/9

4:25 pm-11:10 pm

2 stops7h 45m

Milwaukee-Mitchell

ج 6/12

12:25 pm-9:45 pm

2 stops8h 20m

$383

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

ر 5/27

1:25 pm-10:35 pm

2 stops10h 10m

Milwaukee-Mitchell

س 5/30

5:40 am-3:15 pm

2 stops8h 35m

$388

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

س 5/30

10:32 am-5:53 pm

2 stops8h 21m

Milwaukee-Mitchell

ر 6/3

2:50 pm-9:37 pm

1 stop5h 47m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Raleigh to Milwaukee

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 Raleigh to Milwaukee in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 Raleigh-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub 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 Raleigh-Milwaukee 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 Raleigh to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Raleigh 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 Raleigh to Milwaukee

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

The price you pay for your flight from Raleigh to Milwaukee may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Raleigh to Milwaukee (average of $303). Flying from Raleigh to Milwaukee in March is currently the most expensive (average of $498). 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.

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

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated أبريل 28, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Raleigh to Milwaukee have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,314 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,314 reviews
Southwest
8.0
Very good
4,314 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,467 reviews
Southwest
8.0
Very good
4,314 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,672 reviews
Southwest
8.0
Very good
4,314 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,677 reviews
Southwest
8.0
Very good
4,314 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,970 reviews
Southwest
8.0
Very good
4,314 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

  • How long is the flight from Raleigh to Milwaukee?

    There are many flights that can get you from Raleigh to Milwaukee in 4h 42m. Fly via United Airlines or Delta to get the fastest option. Raleigh and Milwaukee are separated by a distance of 688 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Frontier is currently your cheapest option to Milwaukee, with prices starting at $73. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $216 and $219, respectively. Users have found that Frontier is 79% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $118 and $118 on American Airlines and United Airlines, respectively.

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

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

  • How can I find direct flights from Raleigh to Milwaukee?

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Milwaukee 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 Raleigh to Milwaukee?

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Milwaukee (average of $303). Flying from Raleigh to Milwaukee in March is currently the most expensive (average of $498). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Raleigh to Milwaukee

Discover the top 5 airlines that operate flights from Raleigh to Milwaukee. 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 أبريل 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$175FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$216Average$372FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$219Average$391FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$338FlexibilityNo cancel feeOn-time71%

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