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$64+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — MKE
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ORD
1 stop12h 03mFrontier
Thu 1/88:00 amORD - TTN
1 stop10h 13mFrontier
Deal found 12/16$213
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:59 pmTTN - ORD
1 stop11h 48mFrontier
Mon 1/59:47 amORD - TTN
1 stop13h 12mFrontier
Deal found 12/16$247
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ORD
1 stop12h 03mFrontier
Sun 1/118:00 amORD - TTN
1 stop10h 13mFrontier
Deal found 12/16$248
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ORD
1 stop12h 03mFrontier
Thu 1/111:28 amORD - TTN
1 stop11h 31mFrontier
Deal found 12/16$249
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:21 pmTTN - ORD
1 stop12h 41mFrontier
Mon 1/59:47 amORD - TTN
1 stop13h 12mFrontier
Deal found 12/17$263
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:59 pmTTN - ORD
1 stop13h 19mFrontier
Sun 1/48:09 pmORD - TTN
1 stop26h 50mFrontier
Deal found 12/16$269
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:59 pmTTN - ORD
1 stop11h 48mFrontier
Sun 1/118:00 amORD - TTN
1 stop10h 13mFrontier
Deal found 12/16$282
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 amTTN - ORD
1 stop27h 52mFrontier
Wed 12/3111:23 amORD - TTN
1 stop11h 36mFrontier
Deal found 12/16$284
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:59 pmTTN - ORD
1 stop11h 48mFrontier
Thu 1/111:28 amORD - TTN
1 stop11h 31mFrontier
Deal found 12/16$313
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:59 pmTTN - ORD
1 stop11h 48mFrontier
Wed 12/3111:23 amORD - TTN
1 stop8h 51mFrontier
Deal found 12/17$332
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:59 pmTTN - MKE
1 stop22h 21mMultiple Airlines
Sun 1/48:06 pmMKE - TTN
1 stop26h 53mMultiple Airlines
Deal found 12/15$408
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:10 amTTN - MKE
1 stop12h 11mFrontier
Mon 12/2912:08 pmMKE - TTN
1 stop7h 18mFrontier
Deal found 12/16$831

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$163
(Kiwi.com)

One-way from

$64
(Frontier)

Popular in

December

Cheapest in

April

Average price

$542
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. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
Use the filters below to find and compare flights from Trenton to Wisconsin that are best for you.

Fly from

Trenton

Fly to

Wisconsin

Route

Depart

Return

Price

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Thu 1/15

7:00 am-7:41 pm

1 stop13h 41m

Chicago O'Hare Intl

Thu 1/22

11:51 am-7:48 pm

1 stop6h 57m

$162

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sun 1/11

2:32 pm-5:52 pm

1 stop28h 20m

Chicago O'Hare Intl

Thu 1/15

4:41 pm-11:59 pm

2 stops30h 18m

$163

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Wed 3/4

8:00 am-3:52 pm

1 stop8h 52m

Chicago O'Hare Intl

Sat 3/7

4:18 pm-11:59 pm

1 stop6h 41m

$165

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Wed 3/4

8:00 am-3:52 pm

1 stop8h 52m

Chicago O'Hare Intl

Wed 3/11

8:05 am-11:59 pm

1 stop14h 54m

$181

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 1/24

8:19 pm-11:11 am

1 stop15h 52m

Chicago O'Hare Intl

Thu 1/29

3:55 pm-11:01 am

1 stop18h 06m

$194

TrentonMinneapolis

TTN - MSP

TTNMSP

Trenton-Mercer

Thu 2/26

10:31 am-7:32 pm

1 stop10h 01m

Minneapolis St Paul

Sun 3/1

8:12 pm-7:47 am

1 stop10h 35m

$197

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sun 1/25

12:21 pm-11:59 pm

1 stop12h 38m

Chicago O'Hare Intl

Mon 1/26

11:51 am-2:26 pm

1 stop25h 35m

$198

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Fri 4/10

5:13 pm-11:03 pm

1 stop6h 50m

Chicago O'Hare Intl

Mon 4/13

10:12 am-9:14 pm

1 stop10h 02m

$198

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Fri 1/23

11:56 am-4:35 pm

1 stop29h 39m

Chicago O'Hare Intl

Mon 1/26

11:51 am-2:26 pm

1 stop25h 35m

$198

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 1/24

12:04 pm-11:11 am

1 stop24h 07m

Chicago O'Hare Intl

Mon 1/26

11:51 am-2:26 pm

1 stop25h 35m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 32 results
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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

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

Currently, May is the cheapest month in which you can book a flight from Trenton, New Jersey to Wisconsin (average of $55). Flying from Trenton, New Jersey to Wisconsin in February is currently the most expensive (average of $232). 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 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 $162, Frontier can have you in Wisconsin from Trenton, New Jersey in 13h 41m. Trenton, New Jersey and Wisconsin are separated by a distance of 690 mi.

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

    While some choose either Trenton-Mercer - Minneapolis St Paul or Trenton-Mercer - Milwaukee-Mitchell, 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.

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

    Currently, May is the cheapest month in which you can book a flight from Trenton, New Jersey to Wisconsin (average of $55). Flying from Trenton, New Jersey to Wisconsin in February is currently the most expensive (average of $232). 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

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