Cheap flights from Chicago (CHI) to Trenton (TTN)

CHI — TTN
Oct 10 — Oct 171

The best prices from Chicago to Trenton-Mercer are usually found in October or May, booked 25 days in advance, depart on a Thursday or Monday and return on a Wednesday

What is the cheapest day to fly round-trip from Chicago to Trenton, New Jersey?

Flights from Chicago to Trenton, New Jersey are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Trenton, New Jersey.

How far in advance should I book a flight from Chicago to Trenton, New Jersey?

Users have found that booking a flight from Chicago to Trenton, New Jersey at least 43 days early can save you up to 66% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Chicago to Trenton, New Jersey for as little as $247 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $304 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Trenton, New Jersey?

Our data shows that January tends to be the cheapest month to fly to Trenton, New Jersey from Chicago. Users have commonly found prices around $217 for the month, but tickets can be as low as $110. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chicago to Trenton, New Jersey (CHI - TTN)?

It’s typically best to fly out from Chicago to Trenton, New Jersey at noon. Doing so could potentially save you 47% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Chicago to Trenton in October, November 2022

The best prices found for CHI to TTN flights for October, November
Oct 11 - Oct 13
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 05m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

16h 27m
$148

Frontier

Pick Dates

Deal found 10/3/22

Oct 26 - Nov 2
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

11h 55m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

9h 21m
$182

Multiple Airlines

Pick Dates

Deal found 10/4/22

Oct 18 - Oct 25
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

11h 55m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

12h 08m
$184

Multiple Airlines

Pick Dates

Deal found 10/2/22

Chicago to Trenton 2022 flight deals

Cheap flights to Trenton from Chicago found for this year
Oct 11 - Oct 13
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 05m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

16h 27m
$148

Frontier

Pick Dates

Deal found 10/3/22

Oct 26 - Nov 2
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

11h 55m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

9h 21m
$182

Multiple Airlines

Pick Dates

Deal found 10/4/22

Oct 18 - Oct 25
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

11h 55m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

12h 08m
$184

Multiple Airlines

Pick Dates

Deal found 10/2/22

Cheap Frontier flights from Chicago to Trenton

Oct 11 - Oct 13
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 05m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

16h 27m
$148

Frontier

Pick Dates

Deal found 10/3/22

Oct 11 - Nov 3
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 05m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

16h 27m
$336

Frontier

Pick Dates

Deal found 10/4/22

Oct 22 - Oct 24
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

13h 22m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

13h 00m
$380

Frontier

Pick Dates

Deal found 10/2/22

Last minute flights from Chicago to Trenton

Late deals on return flights to Trenton from Chicago, departing today and this week
Oct 11 - Oct 13
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 05m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

16h 27m
$148

Frontier

Pick Dates

Deal found 10/3/22

Oct 10 - Oct 20
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 50m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

1 stop

13h 53m
$202

Multiple Airlines

Pick Dates

Deal found 10/2/22

Oct 11 - Oct 13
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

13h 40m
TTN

Trenton-Mercer

ORD

Chicago O'Hare Intl

2 stops

18h 00m
$299

Multiple Airlines

Pick Dates

Deal found 10/3/22

One-way flights to Trenton from Chicago

The cheapest one-way flights from Chicago to Trenton
Nov 7
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

23h 05m
$72

Multiple Airlines

Pick Dates

Deal found 10/4/22

Nov 1
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

13h 04m
$74

Multiple Airlines

Pick Dates

Deal found 10/4/22

Oct 11
ORD

Chicago O'Hare Intl

TTN

Trenton-Mercer

1 stop

14h 05m
$78

Frontier

Pick Dates

Deal found 10/2/22

Related info for your journey

Useful info, stats and facts about Chicago to Trenton flights.

What airport do you fly into for flights to Trenton from Chicago?

For a flight from Chicago to Trenton, you will be flying into Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city. Trenton-Mercer is the only Trenton airport and it handles 0 inbound flights from Chicago per day. 2 airlines have flights to Trenton-Mercer from Chicago on a regular basis.

Which airlines flying from Chicago to Trenton-Mercer have flexible cancellations due to COVID-19?

Frontier and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Chicago to Trenton, New Jersey for under $200 on Cheapflights?

Yes, there are multiple flights from Chicago to Trenton, New Jersey for under $200. The cheapest flight booked recently is on Multiple Airlines for just $148, but on average you can expect to pay $242.

Are there last-minute flights available from Chicago to Trenton, New Jersey for under $200?

There are currently 20+ open flights from Chicago to Trenton, New Jersey within the next 7 days for less than $200.

What is the cheapest airline to fly from Chicago to Trenton, New Jersey round-trip?

According to our current data, Frontier ($380), offers the cheapest pricing from Chicago to Trenton, New Jersey.

Alternative routes for Chicago to Trenton

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Chicago to Trenton

The chart below displays the airlines Cheapflights users traveling from Chicago to Trenton choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$97Average$129FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
American AirlinesCheapest$129Average$266FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights