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$111+ Cheap flights from Trenton, NJ (TTN) to Wisconsin

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — MKE
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Trenton to Wisconsin

Cheapest flights from Trenton to Wisconsin
Explore the most affordable flight options available from Trenton to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This Travelocity deal was found by Cheapflights users on 5/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:33 pm
TTN
-
MKE
1 stop12h 25m
Frontier
Thu 8/138:43 am
MKE
-
TTN
1 stop10h 05m
Frontier
Deal found 5/17$218
This Expedia deal was found by Cheapflights users on 5/18. 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 6/88:31 pm
TTN
-
ORD
1 stop27h 48m
Frontier
Wed 6/104:59 pm
ORD
-
TTN
1 stop14h 35m
Frontier
Deal found 5/18$218
This Expedia deal was found by Cheapflights users on 5/18. 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.
Sat 6/139:37 pm
TTN
-
MKE
1 stop11h 21m
Frontier
Thu 6/258:53 am
MKE
-
TTN
1 stop24h 04m
Frontier
Deal found 5/18$223
This Expedia deal was found by Cheapflights users on 5/18. 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.
Tue 7/148:33 pm
TTN
-
ORD
1 stop27h 32m
Frontier
Thu 7/235:13 pm
ORD
-
TTN
1 stop15h 45m
Frontier
Deal found 5/18$223
This Expedia deal was found by Cheapflights users on 5/18. 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 6/88:31 pm
TTN
-
ORD
1 stop27h 48m
Frontier
Sat 6/134:59 pm
ORD
-
TTN
1 stop14h 35m
Frontier
Deal found 5/18$244
This Booking.com deal was found by Cheapflights users on 5/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:42 am
TTN
-
ORD
1 stop13h 37m
Frontier
Tue 6/164:59 pm
ORD
-
TTN
1 stop15h 58m
Frontier
Deal found 5/17$246
This Booking.com deal was found by Cheapflights users on 5/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:37 pm
TTN
-
ORD
1 stop26h 28m
Frontier
Mon 7/135:13 pm
ORD
-
TTN
1 stop15h 45m
Frontier
Deal found 5/18$248
This Orbitz deal was found by Cheapflights users on 5/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:33 pm
TTN
-
ORD
1 stop27h 32m
Frontier
Mon 7/135:13 pm
ORD
-
TTN
1 stop15h 45m
Frontier
Deal found 5/17$249
This Expedia deal was found by Cheapflights users on 5/18. 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.
Wed 9/210:32 am
TTN
-
ORD
1 stop13h 42m
Frontier
Sat 9/55:30 pm
ORD
-
TTN
1 stop15h 17m
Frontier
Deal found 5/18$253
This Expedia deal was found by Cheapflights users on 5/18. 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.
Thu 7/910:43 am
TTN
-
ORD
1 stop13h 22m
Frontier
Mon 7/135:13 pm
ORD
-
TTN
1 stop15h 45m
Frontier
Deal found 5/18$254
This Expedia deal was found by Cheapflights users on 5/19. 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.
Sat 7/411:22 am
TTN
-
ORD
1 stop12h 57m
Frontier
Tue 7/75:13 pm
ORD
-
TTN
1 stop15h 45m
Frontier
Deal found 5/19$258
This Expedia deal was found by Cheapflights users on 5/20. 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.
Sat 7/411:22 am
TTN
-
ORD
1 stop12h 57m
Frontier
Thu 7/235:13 pm
ORD
-
TTN
1 stop29h 27m
Frontier
Deal found 5/20$263

Find flight deals from Trenton to Wisconsin

Keep the following information in mind while searching for Trenton to Wisconsin flight deals. Data was last updated May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Travelocity)

One-way from

$111
(Super.com)

Popular in

December

Cheapest in

January

Average price

$489
Provider with most accurate pricing for New York (NYC)-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Milwaukee-Mitchell flights.
Search Deals
From Trenton-Mercer to Wisconsin
Search Deals
One-way flight from Trenton-Mercer to Wisconsin
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Wisconsin 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 May 21, 2026.
Use the filters below to find and compare flights from Trenton to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Mon 8/10

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Thu 8/13

8:43 am-7:48 pm

1 stop10h 05m

$218

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 7/11

9:37 pm-11:05 pm

1 stop26h 28m

Chicago O'Hare Intl

Mon 7/13

5:13 pm-9:58 am

1 stop15h 45m

$248

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 7/18

9:37 pm-11:05 pm

1 stop26h 28m

Chicago O'Hare Intl

Thu 7/23

5:13 pm-9:58 am

1 stop15h 45m

$249

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Wed 9/2

10:32 am-11:14 pm

1 stop13h 42m

Chicago O'Hare Intl

Sat 9/5

5:30 pm-9:47 am

1 stop15h 17m

$253

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sat 7/11

9:37 pm-7:58 am

1 stop11h 21m

Milwaukee-Mitchell

Tue 7/14

8:43 am-9:58 am

1 stop24h 15m

$268

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sun 8/30

8:33 pm-11:14 pm

1 stop27h 41m

Chicago O'Hare Intl

Wed 9/2

5:30 pm-9:47 am

1 stop15h 17m

$268

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 8/5

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Sun 8/9

8:43 am-9:58 am

1 stop24h 15m

$283

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 7/22

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Thu 7/30

8:43 am-7:48 pm

1 stop10h 05m

$289

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Mon 8/3

10:43 am-11:05 pm

1 stop13h 22m

Chicago O'Hare Intl

Thu 8/6

5:13 pm-9:58 am

1 stop15h 45m

$307

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 8/19

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Sun 8/23

8:43 am-7:48 pm

1 stop10h 05m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from Trenton to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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 Wisconsin
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trenton to Wisconsin?

    For a flight from Trenton to Wisconsin, you will be flying from Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city.

  • How long is the flight from Trenton, New Jersey to Wisconsin?

    For as low as $218, Frontier can have you in Wisconsin from Trenton, New Jersey in 12h 25m. Trenton, New Jersey and Wisconsin are separated by a distance of 699 mi.

  • What are the most popular routes from Trenton, New Jersey to Wisconsin?

    While some choose either Trenton-Mercer - Milwaukee-Mitchell or Trenton-Mercer - Minneapolis St Paul, Trenton-Mercer - Chicago O'Hare Intl is the most popular route from Trenton, New Jersey to Wisconsin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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