How long is the flight from Raleigh to Milwaukee?

There are many flights that can get you from Raleigh to Milwaukee in 4h 05m. Fly via Southwest 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 Frontier is currently your cheapest option to Milwaukee, with prices starting at $118. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $236 and $236, respectively. Users have found that Frontier is 65% 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 Southwest. According to our data, you can fly for as low as $77. Users have also found prices from $92 and $114 on American Airlines and Delta, respectively.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular airlines that fly from Raleigh to Milwaukee?

Before booking your flight from Raleigh to Milwaukee check out the most popular airlines for this route: American Airlines, Delta or Frontier.

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

To save on the cost of your flight from Raleigh to Milwaukee, book at least 52 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $314 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $592.

What is the cheapest month to fly from Raleigh to Milwaukee?

The best pricing can be found in the month of September. Prices to Milwaukee from Raleigh average $345. You can even find prices in September for less than $345, as users have found deals to Milwaukee from as low as $208. The month of April appears to be one of the more expensive times to travel to Milwaukee from Raleigh. Flying in the targeted month can save you up to 26%.

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.

$77+ Cheap Flights from Raleigh to Milwaukee

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

Airfare is below average for this route at the moment. Raleigh to Milwaukee flights typically cost between $243 and $397 in November. The cheapest round-trip price found within the last 3 days was $154 on Southwest (Nov 11-Nov 18).

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Cheap flight deals from Raleigh to Milwaukee

Round-trip from	$154 (Southwest)
One-way from	$77 (Southwest)
Popular in	April
Cheapest in	September
Average price	$286

From Raleigh-Durham to Milwaukee-Mitchell

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One-way flight from Raleigh-Durham to Milwaukee-Mitchell

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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 11, 2025.

Tue 11/116:40 pmRDU - MKE

1 stop4h 05mSouthwest

Tue 11/186:00 amMKE - RDU

1 stop4h 10mSouthwest

Deal found 9/10

$154

Wed 10/158:25 amRDU - MKE

1 stop4h 05mSouthwest

Sat 10/182:05 pmMKE - RDU

1 stop6h 50mSouthwest

Deal found 9/9

$164

Sat 10/46:10 amRDU - MKE

1 stop6h 15mSouthwest

Sat 10/115:45 amMKE - RDU

1 stop6h 10mSouthwest

Deal found 9/10

$174

Sat 11/11:30 pmRDU - MKE

1 stop4h 47mUnited Airlines

Wed 11/56:05 amMKE - RDU

1 stop7h 03mUnited Airlines

Deal found 9/11

$183

Wed 10/156:10 amRDU - MKE

2 stops6h 20mSouthwest

Wed 10/154:05 pmMKE - RDU

1 stop4h 45mSouthwest

Deal found 9/9

$184

Sat 10/48:00 amRDU - MKE

2 stops6h 20mAmerican Airlines

Sat 10/114:59 pmMKE - RDU

1 stop5h 58mAmerican Airlines

Deal found 9/10

$188

Wed 10/110:25 amRDU - MKE

1 stop5h 50mAmerican Airlines

Mon 10/67:12 amMKE - RDU

1 stop6h 02mAmerican Airlines

Deal found 9/11

$205

Tue 11/1812:24 pmRDU - MKE

2 stops6h 32mAmerican Airlines

Thu 11/205:00 amMKE - RDU

1 stop4h 10mAmerican Airlines

Deal found 9/10

$210

Wed 10/112:40 pmRDU - MKE

1 stop5h 26mUnited Airlines

Fri 10/33:44 pmMKE - RDU

1 stop4h 59mUnited Airlines

Deal found 9/11

$217

Best flights from Raleigh to Milwaukee
Discover carefully curated flight deals from Raleigh to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 11/116:40 pmRDU - MKE

1 stop4h 05mSouthwest

Tue 11/186:00 amMKE - RDU

1 stop4h 10mSouthwest

Deal found 9/10

$154

Sat 11/228:15 pmRDU - MKE

1 stop4h 47mAmerican Airlines

Mon 11/246:00 amMKE - RDU

1 stop6h 03mAmerican Airlines

Deal found 9/10

$205

Tue 10/216:15 amRDU - MKE

1 stop6h 11mUnited Airlines

Fri 10/243:44 pmMKE - RDU

1 stop4h 59mUnited Airlines

Deal found 9/10

$217

Thu 12/255:30 amRDU - MKE

1 stop4h 18mDelta

Tue 12/306:07 pmMKE - RDU

1 stop4h 23mDelta

Deal found 9/10

$222

Sat 10/46:10 amRDU - MKE

1 stop6h 15mSouthwest

Sat 10/115:45 amMKE - RDU

1 stop6h 10mSouthwest

Deal found 9/10

$174

Wed 10/1511:05 amRDU - MKE

2 stops7h 30mSouthwest

Sat 10/182:05 pmMKE - RDU

1 stop6h 50mSouthwest

Deal found 9/9

$195

Thu 10/96:15 amRDU - MKE

1 stop4h 56mUnited Airlines

Sat 10/1112:05 pmMKE - RDU

1 stop4h 01mUnited Airlines

Deal found 9/10

$217

Thu 10/95:15 amRDU - MKE

1 stop5h 11mDelta

Sat 10/1110:22 amMKE - RDU

1 stop5h 02mDelta

Deal found 9/10

$222

Wed 10/112:40 pmRDU - MKE

1 stop5h 26mUnited Airlines

Fri 10/33:44 pmMKE - RDU

1 stop4h 59mUnited Airlines

Deal found 9/11

$217

Sun 11/27:55 amRDU - MKE

1 stop4h 10mSouthwest

Wed 11/54:05 pmMKE - RDU

1 stop3h 50mSouthwest

Deal found 9/9

$244

Last-minute flights from Raleigh to Milwaukee
Discover last-minute flight deals from Raleigh to Milwaukee. Data last updated September 11, 2025 and is based on user searches.

Wed 10/110:25 amRDU - MKE

1 stop5h 50mAmerican Airlines

Mon 10/67:12 amMKE - RDU

1 stop6h 02mAmerican Airlines

Deal found 9/11

$205

Wed 10/112:40 pmRDU - MKE

1 stop5h 26mUnited Airlines

Fri 10/33:44 pmMKE - RDU

1 stop4h 59mUnited Airlines

Deal found 9/11

$217

Fri 10/36:56 pmRDU - MKE

1 stop5h 52mDelta

Mon 10/64:46 pmMKE - RDU

1 stop4h 14mDelta

Deal found 9/10

$239

Sat 10/46:10 amRDU - MKE

1 stop6h 15mSouthwest

Sat 10/115:45 amMKE - RDU

1 stop6h 10mSouthwest

Deal found 9/10

$174

Sat 10/48:00 amRDU - MKE

2 stops6h 20mAmerican Airlines

Sat 10/114:59 pmMKE - RDU

1 stop5h 58mAmerican Airlines

Deal found 9/10

$188

Wed 10/158:25 amRDU - MKE

1 stop4h 05mSouthwest

Wed 10/154:50 pmMKE - RDU

1 stop4h 40mSouthwest

Deal found 9/9

$154

Wed 10/154:45 pmRDU - MKE

1 stop5h 25mSouthwest

Sat 10/182:05 pmMKE - RDU

1 stop6h 50mSouthwest

Deal found 9/9

$164

Thu 10/306:30 amRDU - MKE

1 stop4h 48mUnited Airlines

Mon 11/38:44 amMKE - RDU

1 stop4h 24mUnited Airlines

Deal found 9/10

$227

One-way flights from Raleigh to Milwaukee
Search for one-way flight options from Raleigh to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 11/186:00 amRDU - MKE

1 stop4h 30mSouthwest

Deal found 9/10

$77

Sat 10/1811:40 amRDU - MKE

1 stop4h 20mSouthwest

Deal found 9/9

$87

Sat 11/15:14 amRDU - MKE

1 stop6h 29mAmerican Airlines

Deal found 9/10

$92

Thu 10/165:15 amRDU - MKE

1 stop6h 46mDelta

Deal found 9/9

$114

Sat 11/13:15 pmRDU - MKE

2 stops8h 28mUnited Airlines

Deal found 9/9

$132

Thu 10/161:51 pmRDU - MKE

2 stops30h 27mFrontier

Deal found 9/10

$133

Sun 10/265:44 amRDU - MKE

1 stop4h 00mDelta

Deal found 9/11

$139

Sun 11/25:00 amRDU - MKE

2 stops8h 58mUnited Airlines

Deal found 9/10

$144

Mon 12/221:37 pmRDU - MKE

1 stop6h 51mAmerican Airlines

Deal found 9/11

$152

Mon 12/223:50 pmRDU - MKE

2 stops7h 55mSouthwest

Deal found 9/11

$157

Sun 12/211:14 pmRDU - MKE

1 stop4h 53mUnited Airlines

Deal found 9/11

$160

Fly from

Fly to

Route

Depart

Return

Price

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Tue 11/11

6:40 pm-9:45 pm

1 stop4h 05m

Milwaukee-Mitchell

Tue 11/18

6:00 am-11:10 am

1 stop4h 10m

$154

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Sat 10/4

6:10 am-11:25 am

1 stop6h 15m

Milwaukee-Mitchell

Sat 10/11

5:45 am-12:55 pm

1 stop6h 10m

$174

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Wed 10/15

11:05 am-5:35 pm

2 stops7h 30m

Milwaukee-Mitchell

Sat 10/18

2:05 pm-9:55 pm

1 stop6h 50m

$195

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Sat 11/22

8:15 pm-12:02 am

1 stop4h 47m

Milwaukee-Mitchell

Mon 11/24

6:00 am-1:03 pm

1 stop6h 03m

$205

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Tue 10/21

6:15 am-11:26 am

1 stop6h 11m

Milwaukee-Mitchell

Fri 10/24

3:44 pm-9:43 pm

1 stop4h 59m

$217

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Thu 10/9

6:15 am-10:11 am

1 stop4h 56m

Milwaukee-Mitchell

Sat 10/11

12:05 pm-5:06 pm

1 stop4h 01m

$217

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Wed 10/1

12:40 pm-5:06 pm

1 stop5h 26m

Milwaukee-Mitchell

Fri 10/3

3:44 pm-9:43 pm

1 stop4h 59m

$217

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Thu 12/25

5:30 am-8:48 am

1 stop4h 18m

Milwaukee-Mitchell

Tue 12/30

6:07 pm-11:30 pm

1 stop4h 23m

$222

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Thu 10/9

5:15 am-9:26 am

1 stop5h 11m

Milwaukee-Mitchell

Sat 10/11

10:22 am-4:24 pm

1 stop5h 02m

$222

RaleighMilwaukee

RDU - MKE

RDUMKE

Raleigh-Durham

Sun 11/2

7:55 am-11:05 am

1 stop4h 10m

Milwaukee-Mitchell

Wed 11/5

4:05 pm-8:55 pm

1 stop3h 50m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results

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 89 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, February is the cheapest month in which you can book a flight from Raleigh to Milwaukee (average of $280). Flying from Raleigh to Milwaukee in June is currently the most expensive (average of $376). 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 RDU to MKE?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Raleigh to Milwaukee by exploring options for tickets in the morning.

What is the cheapest day to fly from Raleigh to Milwaukee?

Travelers seeking maximum savings on their Raleigh to Milwaukee flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday 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 Raleigh to Milwaukee?

Reviews of airlines servicing Milwaukee

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

4,248 reviews

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

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

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

7,960 reviews

Southwest

8.0

Very good

4,248 reviews

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

United Airlines

7.4

Good

8,937 reviews

Southwest

8.0

Very good

4,248 reviews

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

4,248 reviews

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

3,177 reviews

Southwest

8.0

Very good

4,248 reviews

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

How long is the flight from Raleigh to Milwaukee?
There are many flights that can get you from Raleigh to Milwaukee in 4h 05m. Fly via Southwest 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 Frontier is currently your cheapest option to Milwaukee, with prices starting at $118. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $236 and $236, respectively. Users have found that Frontier is 65% 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 Southwest. According to our data, you can fly for as low as $77. Users have also found prices from $92 and $114 on American Airlines and Delta, 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, February is the cheapest month in which you can book a flight from Raleigh to Milwaukee (average of $280). Flying from Raleigh to Milwaukee in June is currently the most expensive (average of $376). 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

Sheboygan

Oak Creek

New Berlin

Wauwatosa

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Top 5 airlines flying from Raleigh to Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$118	Average$218	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$236	Average$364	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$236	Average$347	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$243	Average$346	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$243	Average$346	FlexibilityNo cancel fee	On-time71%

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$77+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Raleigh to Milwaukee with Cheapflights

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Cheap flight deals from Raleigh to Milwaukee

Round-trip from

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Popular in

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Find flight deals from Raleigh to Milwaukee

Cheapest flights from Raleigh to MilwaukeeExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Milwaukee that are best for you.

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.

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?

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

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

What is the cheapest day to fly from Raleigh to Milwaukee?

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

Reviews of airlines servicing Milwaukee

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.

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?

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

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

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

How can I find direct flights from Raleigh to Milwaukee?

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

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

Traveling to a place near Milwaukee?

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Alternative routes for Raleigh to Milwaukee

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Top 5 airlines flying from Raleigh to Milwaukee

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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 September 11, 2025.