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Cheap flights from Knoxville to Milwaukee from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Milwaukee departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Knoxville to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:49 am - 4:47 pm
TYS
-
MKE
6h 58m
1 stop
United Airlines Logo
3:25 pm - 8:45 pm
MKE
-
TYS
4h 20m
1 stop
$209United Airlines
Wed, Apr 22 - Tue, May 5
Southwest Logo
8:15 am - 11:55 am
TYS
-
MKE
4h 40m
1 stop
Southwest Logo
11:30 am - 8:50 pm
MKE
-
TYS
8h 20m
2 stops
$214Southwest
Wed, Apr 22 - Tue, May 5
Southwest Logo
12:50 pm - 9:55 pm
TYS
-
MKE
10h 05m
2 stops
Southwest Logo
9:15 am - 7:40 pm
MKE
-
TYS
9h 25m
2 stops
$219Southwest
Wed, Apr 22 - Tue, May 5
American Airlines Logo
5:40 am - 11:01 am
TYS
-
MKE
6h 21m
1 stop
American Airlines Logo
6:20 am - 3:37 pm
MKE
-
TYS
8h 17m
1 stop
$229American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
6:05 am - 11:40 am
TYS
-
MKE
6h 35m
1 stop
American Airlines Logo
5:00 am - 10:48 am
MKE
-
TYS
4h 48m
1 stop
$234American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
5:40 am - 11:01 am
TYS
-
MKE
6h 21m
1 stop
American Airlines Logo
6:20 am - 3:37 pm
MKE
-
TYS
8h 17m
1 stop
$244American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
7:02 am - 12:45 pm
TYS
-
MKE
6h 43m
2 stops
American Airlines Logo
6:20 am - 3:37 pm
MKE
-
TYS
8h 17m
1 stop
$248American Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
5:43 pm - 9:50 pm
TYS
-
MKE
5h 07m
1 stop
United Airlines Logo
5:00 am - 10:19 am
MKE
-
TYS
4h 19m
1 stop
$259United Airlines
Fri, Mar 20 - Tue, Mar 24
American Airlines Logo
7:02 am - 12:45 pm
TYS
-
MKE
6h 43m
2 stops
American Airlines Logo
6:20 am - 3:37 pm
MKE
-
TYS
8h 17m
1 stop
$263American Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:30 am - 9:57 am
TYS
-
MKE
4h 27m
1 stop
United Airlines Logo
10:38 am - 4:51 pm
MKE
-
TYS
5h 13m
1 stop
$282United Airlines
Wed, Jul 15 - Sat, Jul 18

United Airlines flights from Knoxville to Milwaukee

Our best United Airlines deals on Knoxville to Milwaukee flight tickets
United Airlines
Apr 22
TYS10:49 amKnoxville McGhee Tyson
6h 58m
1 stop
MKE4:47 pmMilwaukee-Mitchell
May 5
MKE3:25 pmMilwaukee-Mitchell
4h 20m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
$209
United Airlines
Mar 20
TYS5:43 pmKnoxville McGhee Tyson
5h 07m
1 stop
MKE9:50 pmMilwaukee-Mitchell
Mar 24
MKE5:00 amMilwaukee-Mitchell
4h 19m
1 stop
TYS10:19 amKnoxville McGhee Tyson
$259
United Airlines
Jul 15
TYS6:30 amKnoxville McGhee Tyson
4h 27m
1 stop
MKE9:57 amMilwaukee-Mitchell
Jul 18
MKE10:38 amMilwaukee-Mitchell
5h 13m
1 stop
TYS4:51 pmKnoxville McGhee Tyson
$282

Southwest flights from Knoxville to Milwaukee

Our best Southwest deals on Knoxville to Milwaukee flight tickets
Southwest
Apr 22
TYS8:15 amKnoxville McGhee Tyson
4h 40m
1 stop
MKE11:55 amMilwaukee-Mitchell
May 5
MKE11:30 amMilwaukee-Mitchell
8h 20m
2 stops
TYS8:50 pmKnoxville McGhee Tyson
$214
Southwest
Apr 22
TYS12:50 pmKnoxville McGhee Tyson
10h 05m
2 stops
MKE9:55 pmMilwaukee-Mitchell
May 5
MKE9:15 amMilwaukee-Mitchell
9h 25m
2 stops
TYS7:40 pmKnoxville McGhee Tyson
$219
Southwest
Mar 25
TYS12:30 pmKnoxville McGhee Tyson
11h 10m
2 stops
MKE10:40 pmMilwaukee-Mitchell
Mar 30
MKE4:20 pmMilwaukee-Mitchell
4h 50m
1 stop
TYS10:10 pmKnoxville McGhee Tyson
$293

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville 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, momondo users made 832,500 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Knoxville to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/22

10:49 am-4:47 pm

1 stop6h 58m

Milwaukee-Mitchell

Tue 5/5

3:25 pm-8:45 pm

1 stop4h 20m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/22

8:15 am-11:55 am

1 stop4h 40m

Milwaukee-Mitchell

Tue 5/5

11:30 am-8:50 pm

2 stops8h 20m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/22

12:50 pm-9:55 pm

2 stops10h 05m

Milwaukee-Mitchell

Tue 5/5

9:15 am-7:40 pm

2 stops9h 25m

$219

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/1

5:40 am-11:01 am

1 stop6h 21m

Milwaukee-Mitchell

Sun 4/5

6:20 am-3:37 pm

1 stop8h 17m

$229

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/1

6:05 am-11:40 am

1 stop6h 35m

Milwaukee-Mitchell

Sun 4/5

5:00 am-10:48 am

1 stop4h 48m

$234

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/1

5:40 am-11:01 am

1 stop6h 21m

Milwaukee-Mitchell

Sun 4/5

6:20 am-3:37 pm

1 stop8h 17m

$244

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/1

7:02 am-12:45 pm

2 stops6h 43m

Milwaukee-Mitchell

Sun 4/5

6:20 am-3:37 pm

1 stop8h 17m

$248
Quickest round-trip

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Fri 3/20

5:43 pm-9:50 pm

1 stop5h 07m

Milwaukee-Mitchell

Tue 3/24

5:00 am-10:19 am

1 stop4h 19m

$259

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/1

7:02 am-12:45 pm

2 stops6h 43m

Milwaukee-Mitchell

Sun 4/5

6:20 am-3:37 pm

1 stop8h 17m

$263

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 7/15

6:30 am-9:57 am

1 stop4h 27m

Milwaukee-Mitchell

Sat 7/18

10:38 am-4:51 pm

1 stop5h 13m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Knoxville to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Knoxville is in January. Flight prices, which tend to average around $208, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Milwaukee, with average flight prices from Knoxville averaging around $228.

How have Knoxville to Milwaukee flight prices changed over time?

As of March 2026, prices for Knoxville to Milwaukee flights are approximately 49% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Milwaukee (TYS to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Milwaukee

Fastest flight time

4h 53m

Direct flights

None
The fastest flight from Knoxville to Milwaukee takes 4h 53m
There are no direct flights from Knoxville to Milwaukee. There are no popular flight routes from Knoxville to Milwaukee.
Search flight deals

  • How far is Knoxville McGhee Tyson to Milwaukee-Mitchell by plane?

    Milwaukee-Mitchell is 532.7 mi away from Knoxville McGhee Tyson. By plane, this route typically takes 4h 53m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Milwaukee-Mitchell Airport were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Knoxville to Milwaukee?

Best airlines flying from Knoxville to Milwaukee

Compare and see reviews for airlines that fly from Knoxville to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.9
8,276 reviews
Search Delta flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
American AirlinesPriceFrom $208Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,317 reviews
Search Southwest flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Milwaukee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Milwaukee. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Milwaukee with flexible booking policies on momondo?

momondo does allow users to show only those flights to Milwaukee from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to Milwaukee?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from Knoxville.

I’m not ready to book a flight from Knoxville to Milwaukee right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.

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