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$92+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — MKE
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This CheapOair deal was found by Cheapflights users on 1/26. 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.
Tue 2/109:25 pm
RDU
-
MKE
1 stop19h 19m
Frontier
Sat 2/147:47 pm
MKE
-
RDU
1 stop25h 27m
Frontier
Deal found 1/26$171
This Frontier deal was found by Cheapflights users on 1/26. 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.
Sat 2/710:42 am
RDU
-
MKE
1 stop9h 11m
Frontier
Mon 2/235:30 pm
MKE
-
RDU
1 stop5h 40m
Frontier
Deal found 1/26$175
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:11 pm
RDU
-
MKE
1 stop21h 32m
Frontier
Sun 2/226:37 pm
MKE
-
RDU
1 stop15h 01m
Frontier
Deal found 1/25$200
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Mon 2/23:44 pm
RDU
-
MKE
1 stop27h 14m
Frontier
Thu 2/57:13 pm
MKE
-
RDU
1 stop19h 27m
Frontier
Deal found 1/26$213
This Expedia deal was found by Cheapflights users on 1/26. 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 2/166:10 am
RDU
-
MKE
1 stop10h 42m
Frontier
Mon 3/25:30 pm
MKE
-
RDU
1 stop5h 40m
Frontier
Deal found 1/26$224
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Thu 4/169:05 pm
RDU
-
MKE
1 stop22h 42m
Frontier
Sun 4/1912:03 pm
MKE
-
RDU
1 stop20h 56m
Frontier
Deal found 1/26$226
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/279:17 pm
RDU
-
MKE
1 stop22h 35m
Multiple Airlines
Sun 3/89:01 pm
MKE
-
RDU
1 stop11h 04m
Multiple Airlines
Deal found 1/26$255
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:04 pm
RDU
-
MKE
1 stop18h 39m
Frontier
Sat 2/147:47 pm
MKE
-
RDU
1 stop11h 50m
Frontier
Deal found 1/27$261
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:56 pm
RDU
-
MKE
1 stop18h 51m
Frontier
Fri 2/136:20 pm
MKE
-
RDU
1 stop4h 50m
Frontier
Deal found 1/25$281

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(CheapOair)

One-way from

$92
(CheapOair)

Popular in

April

Cheapest in

September

Average price

$376
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. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from Raleigh to Milwaukee that are best for you.

Fly from

Raleigh

Fly to

Milwaukee

Route

Depart

Return

Price

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Thu 2/19

1:11 pm-9:43 am

1 stop21h 32m

Milwaukee-Mitchell

Sun 2/22

6:37 pm-5:39 pm

2 stops22h 02m

$218

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Mon 2/16

6:10 am-3:52 pm

1 stop10h 42m

Milwaukee-Mitchell

Mon 3/2

5:30 pm-12:10 am

1 stop5h 40m

$224

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Fri 2/27

9:17 pm-6:52 pm

1 stop22h 35m

Milwaukee-Mitchell

Sun 3/8

9:01 pm-9:05 am

1 stop11h 04m

$255

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Tue 2/10

6:25 am-3:44 pm

2 stops34h 19m

Milwaukee-Mitchell

Sat 2/14

7:47 pm-8:37 am

1 stop11h 50m

$277

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Fri 1/30

9:36 pm-10:17 am

1 stop13h 41m

Milwaukee-Mitchell

Mon 2/2

7:01 pm-1:59 pm

1 stop17h 58m

$287

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Fri 1/30

9:36 pm-10:17 am

1 stop13h 41m

Milwaukee-Mitchell

Sun 2/1

6:58 pm-9:01 pm

1 stop25h 03m

$321

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Sat 2/14

10:00 am-3:20 pm

1 stop6h 20m

Milwaukee-Mitchell

Wed 2/18

11:39 am-6:05 pm

1 stop5h 26m

$327

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Wed 4/1

5:40 am-1:55 pm

1 stop9h 15m

Milwaukee-Mitchell

Sun 4/5

5:10 pm-9:55 pm

1 stop3h 45m

$337

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Thu 4/2

9:51 am-12:30 pm

1 stop3h 39m

Milwaukee-Mitchell

Tue 4/7

7:00 am-1:33 pm

1 stop5h 33m

$342

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Thu 4/23

9:05 pm-6:47 pm

1 stop22h 42m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 19 results
1
2

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 January.
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?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Milwaukee. Price data was last updated on January 23, 2026.

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 38 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, January is the cheapest month in which you can book a flight from Raleigh to Milwaukee (average of $59). Flying from Raleigh to Milwaukee in March is currently the most expensive (average of $197). 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 January 27, 2026.
See what other customers who have flown with Southwest, Delta, and United 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
4,268 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

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
8,118 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

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
United Airlines
7.4
Good
9,205 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

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
11,197 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

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 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 21h 32m. Fly via Frontier to get the fastest option. Raleigh and Milwaukee are separated by a distance of 688 mi.

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

    Flying on Delta is currently your cheapest option to Milwaukee, with prices starting at $183. 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 Delta is 48% 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 $117 and $118 on Southwest and American 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, January is the cheapest month in which you can book a flight from Raleigh to Milwaukee (average of $59). Flying from Raleigh to Milwaukee in March is currently the most expensive (average of $197). 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
New Berlin
Oak Creek
Wauwatosa

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Alternative routes for Raleigh to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Raleigh to Milwaukee

Discover the top 4 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$183Average$324FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$351FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$219Average$391FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$337FlexibilityNo cancel feeOn-time71%

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