$106+ Cheap flights from Knoxville to Milwaukee (TYS - 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MKE
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Milwaukee with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Milwaukee
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Cheapest flights from Knoxville to MilwaukeeExplore the most affordable flight options available from Knoxville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Knoxville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:00 pm -
2 stops8h 45m
Tue 9/297:40 am -
1 stop3h 25m
Deal found 8/13![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:15 pm -
1 stop6h 50m
Tue 9/297:40 am -
1 stop3h 25m
Deal found 8/13![Southwest logo]()
$238
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:16 pm -
1 stop4h 38m
Wed 9/165:53 pm -
1 stop3h 57m
Deal found 8/12![American Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:04 am -
1 stop6h 52m
Sun 9/612:40 pm -
1 stop7h 54m
Deal found 8/13![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am -
1 stop6h 47m
Sun 9/137:00 am -
1 stop4h 27m
Deal found 8/12![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/105:40 am -
1 stop4h 26m
Sun 9/135:30 am -
1 stop4h 53m
Deal found 8/13![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:53 pm -
1 stop6h 01m
Sat 9/1912:05 pm -
1 stop3h 53m
Deal found 8/16![United Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:04 am -
1 stop6h 52m
Mon 9/75:00 am -
1 stop5h 10m
Deal found 8/13![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:16 pm -
1 stop4h 38m
Sun 9/135:03 am -
1 stop6h 27m
Deal found 8/12![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:16 pm -
1 stop4h 38m
Mon 10/56:27 pm -
1 stop4h 28m
Deal found 8/13![American Airlines logo]()
$293
Best flights from Knoxville to MilwaukeeDiscover carefully curated flight deals from Knoxville to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Knoxville to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:15 pm -
1 stop6h 50m
Tue 9/298:20 am -
2 stops10h 35m
Deal found 8/13![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop5h 07m
Sat 10/33:51 pm -
1 stop3h 58m
Deal found 8/16![United Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:16 pm -
1 stop4h 38m
Mon 10/56:27 pm -
1 stop4h 28m
Deal found 8/13![American Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:25 am -
1 stop4h 30m
Tue 9/297:40 am -
1 stop3h 25m
Deal found 8/13![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop6h 30m
Sat 9/123:52 pm -
1 stop5h 57m
Deal found 8/16![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 pm -
1 stop4h 10m
Sat 10/312:23 pm -
1 stop5h 31m
Deal found 8/13![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:10 am -
2 stops11h 30m
Tue 9/17:40 am -
1 stop3h 25m
Deal found 8/13![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:02 pm -
1 stop5h 34m
Mon 9/75:00 am -
1 stop3h 59m
Deal found 8/15![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:00 pm -
2 stops8h 45m
Mon 9/285:35 am -
1 stop10h 35m
Deal found 8/16![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:50 am -
2 stops9h 20m
Sat 9/197:00 am -
1 stop5h 15m
Deal found 8/15![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 am -
2 stops9h 20m
Sat 9/267:00 am -
1 stop5h 15m
Deal found 8/14![Southwest logo]()
$352
Last-minute flights from Knoxville to MilwaukeeDiscover last-minute flight deals from Knoxville to Milwaukee. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Milwaukee. Data last updated August 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am -
1 stop6h 38m
Tue 9/15:00 am -
1 stop3h 57m
Deal found 8/13![United Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:04 am -
1 stop6h 52m
Sun 9/612:40 pm -
1 stop7h 54m
Deal found 8/13![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:04 am -
1 stop6h 52m
Mon 9/75:00 am -
1 stop5h 10m
Deal found 8/13![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am -
1 stop6h 47m
Sun 9/137:00 am -
1 stop4h 27m
Deal found 8/12![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/105:40 am -
1 stop4h 26m
Sun 9/135:30 am -
1 stop4h 53m
Deal found 8/13![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:16 pm -
1 stop4h 38m
Sun 9/135:03 am -
1 stop6h 27m
Deal found 8/12![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:53 pm -
1 stop6h 01m
Sat 9/1912:05 pm -
1 stop3h 53m
Deal found 8/15![United Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:16 pm -
1 stop4h 38m
Wed 9/165:53 pm -
1 stop3h 57m
Deal found 8/12![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:00 pm -
2 stops8h 45m
Tue 9/297:40 am -
1 stop3h 25m
Deal found 8/13![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:15 pm -
1 stop6h 50m
Tue 9/297:40 am -
1 stop3h 25m
Deal found 8/13![Southwest logo]()
$238
One-way flights from Knoxville to MilwaukeeSearch for one-way flight options from Knoxville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Knoxville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop4h 05m
Deal found 8/12![Southwest logo]()
$106
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:20 am -
1 stop3h 56m
Deal found 8/12![American Airlines logo]()
$107
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 9/156:13 pm -
1 stop4h 17m
Deal found 8/14![Delta logo]()
$110
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:00 am -
1 stop5h 50m
Deal found 8/12![United Airlines logo]()
$120
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 am -
1 stop4h 26m
Deal found 8/13![Delta logo]()
$136
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 9/136:11 pm -
1 stop4h 19m
Deal found 8/17![Delta logo]()
$166
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:34 am -
1 stop6h 13m
Deal found 8/14![American Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:51 pm -
1 stop4h 38m
Deal found 8/14![American Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:45 pm -
2 stops9h 30m
Deal found 8/12![Southwest logo]()
$189
Find flight deals from Knoxville to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Southwest) |
One-way from | $106 (Southwest) |
Popular in | July |
Cheapest in | January |
Average price | $352 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 17, 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
Cheapest round-trip
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Fri 9/25
3:15 pm-9:05 pm
1 stop6h 50m
Milwaukee-Mitchell
Tue 9/29
8:20 am-7:55 pm
2 stops10h 35m
$249
Quickest round-trip
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Thu 9/24
8:25 am-11:55 am
1 stop4h 30m
Milwaukee-Mitchell
Tue 9/29
7:40 am-12:05 pm
1 stop3h 25m
$249
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Wed 9/30
6:00 am-10:07 am
1 stop5h 07m
Milwaukee-Mitchell
Sat 10/3
3:51 pm-8:49 pm
1 stop3h 58m
$287
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Sat 9/12
6:00 am-11:30 am
1 stop6h 30m
Milwaukee-Mitchell
Sat 9/12
3:52 pm-10:49 pm
1 stop5h 57m
$287
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Fri 10/2
6:16 pm-9:54 pm
1 stop4h 38m
Milwaukee-Mitchell
Mon 10/5
6:27 pm-11:55 pm
1 stop4h 28m
$293
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Wed 10/28
5:40 pm-8:50 pm
1 stop4h 10m
Milwaukee-Mitchell
Sat 10/31
2:23 pm-8:54 pm
1 stop5h 31m
$299
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Fri 8/28
7:10 am-5:40 pm
2 stops11h 30m
Milwaukee-Mitchell
Tue 9/1
7:40 am-12:05 pm
1 stop3h 25m
$303
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Sat 9/5
6:02 pm-10:36 pm
1 stop5h 34m
Milwaukee-Mitchell
Mon 9/7
5:00 am-9:59 am
1 stop3h 59m
$305
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Thu 9/24
1:00 pm-8:45 pm
2 stops8h 45m
Milwaukee-Mitchell
Mon 9/28
5:35 am-5:10 pm
1 stop10h 35m
$331
KnoxvilleMilwaukee
TYS Knoxville McGhee Tyson - MKE Milwaukee-Mitchell
TYSMKE
Knoxville McGhee Tyson
Sat 9/12
6:50 am-3:10 pm
2 stops9h 20m
Milwaukee-Mitchell
Sat 9/19
7:00 am-1:15 pm
1 stop5h 15m
$332
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Knoxville 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 Knoxville to Milwaukee in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-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 Knoxville-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 Knoxville to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Knoxville with our price prediction graph.
TYS-MKE
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 Knoxville to Milwaukee
What is the cheapest month to book a flight from Knoxville to Milwaukee?
Currently, January is the cheapest month in which you can book a flight from Knoxville to Milwaukee (average of $208). Flying from Knoxville to Milwaukee in July is currently the most expensive (average of $475). 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 Knoxville to Milwaukee?
Airfare is below average for this route at the moment.
Knoxville to Milwaukee flights typically cost between $278 and $392 in September.The cheapest round-trip price found within the last 5 days was $221 on Southwest (Sep 24-Sep 29).
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 August 17, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Knoxville to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
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Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.
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Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Knoxville and Milwaukee flights
Browse other Knoxville and Milwaukee flight options. Last updated on August 17, 2026.
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Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
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Top 4 airlines flying from Knoxville to Milwaukee
Discover the top 4 airlines that operate flights from Knoxville 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$294 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$204 | Average$314 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$208 | Average$328 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$304 | FlexibilityNo cancel fee | On-time63% |