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Cheap flights from Trenton, New Jersey to Milwaukee from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trenton, New Jersey to Milwaukee departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Trenton, New Jersey to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:33 pm - 7:58 am
TTN
-
MKE
12h 25m
1 stop
Frontier Logo
8:43 am - 9:58 am
MKE
-
TTN
24h 15m
1 stop
$218Frontier
Mon, Aug 10 - Thu, Aug 13
Frontier Logo
8:31 pm - 7:58 am
TTN
-
MKE
12h 27m
1 stop
Frontier Logo
8:53 am - 7:48 pm
MKE
-
TTN
9h 55m
1 stop
$223Frontier
Mon, Jun 8 - Thu, Jun 11
Frontier Logo
8:31 pm - 8:01 am
TTN
-
MKE
12h 30m
1 stop
Frontier Logo
8:53 am - 9:57 am
MKE
-
TTN
24h 04m
1 stop
$224Frontier
Wed, Jun 3 - Thu, Jun 11
Frontier Logo
9:37 pm - 7:58 am
TTN
-
MKE
11h 21m
1 stop
Frontier Logo
8:43 am - 7:48 pm
MKE
-
TTN
10h 05m
1 stop
$230Frontier
Sat, Jun 20 - Thu, Jul 9
Frontier Logo
9:37 pm - 7:58 am
TTN
-
MKE
11h 21m
1 stop
Frontier Logo
8:43 am - 7:48 pm
MKE
-
TTN
10h 05m
1 stop
$244Frontier
Sat, Jul 11 - Tue, Jul 14
Frontier Logo
8:33 pm - 7:58 am
TTN
-
MKE
12h 25m
1 stop
Frontier Logo
8:43 am - 7:48 pm
MKE
-
TTN
10h 05m
1 stop
$258Frontier
Mon, Aug 3 - Thu, Aug 6
Frontier Logo
8:33 pm - 7:58 am
TTN
-
MKE
12h 25m
1 stop
Frontier Logo
8:43 am - 7:48 pm
MKE
-
TTN
10h 05m
1 stop
$273Frontier
Wed, Jul 29 - Sun, Aug 2
Frontier Logo
8:33 pm - 7:58 am
TTN
-
MKE
12h 25m
1 stop
Frontier Logo
8:43 am - 9:57 am
MKE
-
TTN
24h 14m
1 stop
$277Frontier
Wed, Jun 10 - Tue, Jun 16
Frontier Logo
9:37 pm - 7:58 am
TTN
-
MKE
11h 21m
1 stop
Frontier Logo
8:43 am - 7:48 pm
MKE
-
TTN
10h 05m
1 stop
$309Frontier
Sat, Jul 11 - Tue, Jul 14
Frontier Logo
10:30 am - 7:15 pm
TTN
-
MKE
9h 45m
1 stop
Frontier Logo
8:10 pm - 9:35 am
MKE
-
TTN
12h 25m
1 stop
$318Frontier
Fri, Sep 18 - Sun, Sep 20

Frontier flights from Trenton, New Jersey to Milwaukee

Our best Frontier deals on Trenton, New Jersey to Milwaukee flight tickets
Frontier
Aug 10
TTN8:33 pmTrenton-Mercer
12h 25m
1 stop
MKE7:58 amMilwaukee-Mitchell
Aug 13
MKE8:43 amMilwaukee-Mitchell
24h 15m
1 stop
TTN9:58 amTrenton-Mercer
$218
Frontier
Jun 8
TTN8:31 pmTrenton-Mercer
12h 27m
1 stop
MKE7:58 amMilwaukee-Mitchell
Jun 11
MKE8:53 amMilwaukee-Mitchell
9h 55m
1 stop
TTN7:48 pmTrenton-Mercer
$223
Frontier
Jun 3
TTN8:31 pmTrenton-Mercer
12h 30m
1 stop
MKE8:01 amMilwaukee-Mitchell
Jun 11
MKE8:53 amMilwaukee-Mitchell
24h 04m
1 stop
TTN9:57 amTrenton-Mercer
$224

momondo Fare Finder

 
Customize your flight search to find flights from Trenton, New Jersey 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 May 16, 2026.
Use the filters below to find and compare flights from Trenton, New Jersey to Milwaukee 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-9:58 am

1 stop24h 15m

$218

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Mon 6/8

8:31 pm-7:58 am

1 stop12h 27m

Milwaukee-Mitchell

Thu 6/11

8:53 am-7:48 pm

1 stop9h 55m

$223

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 6/3

8:31 pm-8:01 am

1 stop12h 30m

Milwaukee-Mitchell

Thu 6/11

8:53 am-9:57 am

1 stop24h 04m

$224
Quickest round-trip

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Sat 6/20

9:37 pm-7:58 am

1 stop11h 21m

Milwaukee-Mitchell

Thu 7/9

8:43 am-7:48 pm

1 stop10h 05m

$230

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-7:48 pm

1 stop10h 05m

$244

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Mon 8/3

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Thu 8/6

8:43 am-7:48 pm

1 stop10h 05m

$258

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 7/29

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Sun 8/2

8:43 am-7:48 pm

1 stop10h 05m

$273

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Wed 6/10

8:33 pm-7:58 am

1 stop12h 25m

Milwaukee-Mitchell

Tue 6/16

8:43 am-9:57 am

1 stop24h 14m

$277

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-7:48 pm

1 stop10h 05m

$309

TrentonMilwaukee

TTN - MKE

TTNMKE

Trenton-Mercer

Fri 9/18

10:30 am-7:15 pm

1 stop9h 45m

Milwaukee-Mitchell

Sun 9/20

8:10 pm-9:35 am

1 stop12h 25m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Trenton, New Jersey 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 day to depart on your flight to Milwaukee?

According to our data, Saturday is the cheapest day to fly to Milwaukee from Trenton, New Jersey. The lowest ticket price found for a Saturday departure recently was $424. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Trenton, New Jersey to Milwaukee on a Monday will generally be more expensive and average around $596. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from Trenton, New Jersey to Milwaukee when you can find flight prices for as low as $431. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $619 per ticket.

When to book flights from Trenton, New Jersey to Milwaukee

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

Cheap Trenton, New Jersey to Milwaukee (TTN to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Milwaukee

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Trenton, New Jersey to Milwaukee takes 9h 45m
There are no direct flights from Trenton, New Jersey to Milwaukee. There are no popular flight routes from Trenton, New Jersey to Milwaukee.
Search flight deals

Frequently asked questions about flying from Trenton, New Jersey to Milwaukee

  • How far is Trenton-Mercer to Milwaukee-Mitchell by plane?

    The straight-line distance from Trenton-Mercer to Milwaukee-Mitchell is 705.0 mi. In terms of flight time, this usually takes a little over 9h 45m.

  • When did momondo last update prices for flights from Trenton-Mercer Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Trenton-Mercer Airport to Milwaukee-Mitchell Airport are updated daily.

  • How old do you have to be to fly from Trenton-Mercer Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Milwaukee-Mitchell Airport.

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

    The necessary travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Port Washington
West Bend
Kohler
New Berlin
Grafton

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Trenton to Milwaukee flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Trenton and Milwaukee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Milwaukee from Trenton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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