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$153+ Cheap flights from Trenton, NJ to Milwaukee (TTN - 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — MKE
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Trenton to Milwaukee

Cheapest flights from Trenton to Milwaukee
Explore the most affordable flight options available from Trenton to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Frontier deal was found by Cheapflights users on 2/2. 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.
Tue 3/176:00 am
TTN
-
MKE
1 stop12h 50m
Frontier
Mon 4/2712:03 pm
MKE
-
TTN
1 stop10h 56m
Frontier
Deal found 2/2$221
This Frontier deal was found by Cheapflights users on 2/2. 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 3/148:40 am
TTN
-
MKE
1 stop9h 30m
Frontier
Mon 4/2712:03 pm
MKE
-
TTN
1 stop10h 56m
Frontier
Deal found 2/2$229
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Sat 3/216:00 am
TTN
-
MKE
1 stop26h 30m
Frontier
Mon 3/238:20 pm
MKE
-
TTN
1 stop26h 39m
Frontier
Deal found 2/3$269
This CheapOair deal was found by Cheapflights users on 2/2. 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 2/266:00 am
TTN
-
MKE
1 stop28h 43m
Frontier
Sun 3/16:39 pm
MKE
-
TTN
1 stop15h 30m
Frontier
Deal found 2/2$275
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Sat 2/712:04 pm
TTN
-
MKE
1 stop7h 49m
Frontier
Mon 2/97:01 pm
MKE
-
TTN
1 stop27h 38m
Frontier
Deal found 2/3$293
This Frontier deal was found by Cheapflights users on 2/2. 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.
Fri 3/66:45 am
TTN
-
MKE
1 stop11h 17m
Frontier
Mon 3/912:36 pm
MKE
-
TTN
1 stop10h 23m
Frontier
Deal found 2/2$298
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Fri 3/66:45 am
TTN
-
MKE
1 stop11h 17m
Frontier
Sun 3/89:01 pm
MKE
-
TTN
1 stop25h 58m
Frontier
Deal found 2/2$309
This CheapOair deal was found by Cheapflights users on 2/2. 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 3/176:00 am
TTN
-
MKE
1 stop12h 50m
Frontier
Fri 4/247:42 pm
MKE
-
TTN
1 stop18h 24m
Frontier
Deal found 2/2$327
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Sat 3/216:00 am
TTN
-
MKE
1 stop26h 30m
Frontier
Tue 3/246:35 pm
MKE
-
TTN
1 stop28h 24m
Frontier
Deal found 2/1$330
This Frontier deal was found by Cheapflights users on 2/2. 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 3/148:40 am
TTN
-
MKE
1 stop9h 30m
Frontier
Sun 3/157:44 pm
MKE
-
TTN
1 stop27h 15m
Frontier
Deal found 2/2$346
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Sun 3/17:15 pm
TTN
-
MKE
2 stops25h 11m
Multiple Airlines
Sun 3/89:01 pm
MKE
-
TTN
1 stop25h 58m
Multiple Airlines
Deal found 1/31$363
This CheapOair deal was found by Cheapflights users on 2/3. 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 3/211:54 am
TTN
-
MKE
1 stop28h 50m
Frontier
Thu 3/57:37 pm
MKE
-
TTN
1 stop17h 42m
Frontier
Deal found 2/3$384

Find flight deals from Trenton to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Frontier)

One-way from

$153
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$399
Provider with most accurate pricing for Trenton-Mercer-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Milwaukee-Mitchell flights.
Search Deals
From Trenton-Mercer to Milwaukee-Mitchell
Search Deals
One-way flight from Trenton-Mercer to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton 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 February 3, 2026.
Use the filters below to find and compare flights from Trenton to Milwaukee that are best for you.

Fly from

Trenton

Fly to

Milwaukee

Route

Depart

Return

Price

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Tue 3/17

6:00 am-5:50 pm

1 stop12h 50m

Milwaukee-Mitchell

Mon 4/27

12:03 pm-11:59 pm

1 stop10h 56m

$221

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 3/18

6:00 am-5:50 pm

1 stop12h 50m

Milwaukee-Mitchell

Mon 4/27

12:03 pm-11:59 pm

1 stop10h 56m

$221

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sat 3/14

8:40 am-5:10 pm

1 stop9h 30m

Milwaukee-Mitchell

Mon 4/27

12:03 pm-11:59 pm

1 stop10h 56m

$229

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sat 3/21

6:00 am-7:30 am

1 stop26h 30m

Milwaukee-Mitchell

Mon 3/23

8:20 pm-11:59 pm

1 stop26h 39m

$269

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Thu 2/26

6:00 am-9:43 am

1 stop28h 43m

Milwaukee-Mitchell

Sun 3/1

6:39 pm-11:09 am

1 stop15h 30m

$275

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Fri 3/6

6:45 am-5:02 pm

1 stop11h 17m

Milwaukee-Mitchell

Mon 3/9

12:36 pm-11:59 pm

1 stop10h 23m

$298

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Tue 3/17

6:00 am-5:50 pm

1 stop12h 50m

Milwaukee-Mitchell

Fri 4/24

7:42 pm-3:06 pm

1 stop18h 24m

$327

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sat 3/21

6:00 am-7:30 am

1 stop26h 30m

Milwaukee-Mitchell

Tue 3/24

6:35 pm-11:59 pm

1 stop28h 24m

$330

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sat 3/14

8:40 am-5:10 pm

1 stop9h 30m

Milwaukee-Mitchell

Sun 3/15

7:44 pm-11:59 pm

1 stop27h 15m

$346

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sun 3/1

7:15 pm-7:26 pm

2 stops25h 11m

Milwaukee-Mitchell

Sun 3/8

9:01 pm-11:59 pm

1 stop25h 58m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 16 results
1
2

Compare providers for flights from Trenton 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 Trenton to Milwaukee in February.
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 Trenton, New Jersey-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-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 Trenton, New Jersey-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 Trenton to Milwaukee

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

What is the cheapest month to book a flight from Trenton, New Jersey to Milwaukee?

Currently, December is the cheapest month in which you can book a flight from Trenton, New Jersey to Milwaukee (average of $48). Flying from Trenton, New Jersey to Milwaukee in July is currently the most expensive (average of $119). 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.

Related info for your journey

Find useful and relevant information for your journey from Trenton 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 Trenton, New Jersey to Milwaukee?

    Airlines like Frontier fly from Trenton, New Jersey to Milwaukee in about 12h 50m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 699 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton 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 Trenton, New Jersey to Milwaukee?

    Currently, December is the cheapest month in which you can book a flight from Trenton, New Jersey to Milwaukee (average of $48). Flying from Trenton, New Jersey to Milwaukee in July is currently the most expensive (average of $119). 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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