Cheap flights from Trenton to Chicago (TTN - CHI)

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The best prices from Trenton-Mercer to Chicago are usually found in January or October, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

How to find the cheapest flight from
Trenton (TTN) to Chicago (CHI)

All the information you need to plan the best TTN to CHI flight in 2022: compare Trenton to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
TTN - CHI
Price
$126 - $319
CHI
Temperature
23 - 73.4 °F
CHI
Rainfall
1.7 - 4.9 inches

Popular in

March

High demand for flights, 39% potential price rise

Cheapest in

January

Best time to find cheap flights, 35% potential price drop

Round-trip from

$126

From Trenton-Mercer to Chicago (CHI)

One-way from

$59

One-way flight from Trenton-Mercer to Chicago (CHI)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Trenton, New Jersey to Chicago?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Chicago. Flights to Chicago from Trenton, New Jersey in January are about $235 on average during January, but can be found for as low as $117.

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

It’s optimal to fly from Trenton, New Jersey to Chicago in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

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

Saturday flights are generally found to be more expensive for flights from Trenton, New Jersey to Chicago. 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 Chicago.

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

To save up to 21% on this flight, we recommend booking at least 26 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Trenton, New Jersey to Chicago from $256 1-2 weeks out and tickets from $300 for flights departing within the next 72 hours.

Cheap flights from Trenton to Chicago in August, September 2022

The best prices found for TTN to CHI flights for August, September
7 Sep - 13 Sep
$162pp
TTN
Trenton-Mercer
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer
4 Sep - 13 Sep
$164pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer
7 Sep - 13 Sep
$165pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer

Trenton-Mercer to Chicago 2022 flight deals

Cheap flights to Chicago from Trenton found for this year
7 Sep - 13 Sep
$162pp
TTN
Trenton-Mercer
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer
4 Sep - 13 Sep
$164pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer
7 Sep - 13 Sep
$165pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer

Cheap Frontier flights from Trenton to Chicago

16 Aug - 18 Aug
$885pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
TTN
Trenton-Mercer

Cheap Linear Air Taxi flights from Trenton to Chicago

15 Aug - 20 Aug
$7,555pp
TTN
Trenton-Mercer
Linear Air Taxi
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
 
1 STOP
TTN
Trenton-Mercer
15 Aug - 20 Aug
$7,556pp
TTN
Trenton-Mercer
Linear Air Taxi
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
 
1 STOP
TTN
Trenton-Mercer
15 Aug - 20 Aug
$15,939pp
TTN
Trenton-Mercer
Linear Air Taxi
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
 
1 STOP
TTN
Trenton-Mercer

Last minute flights from Trenton to Chicago

Late deals on round-trip flights to Chicago from Trenton, departing today and this week
15 Aug - 19 Aug
$299pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer
16 Aug - 18 Aug
$316pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
TTN
Trenton-Mercer
16 Aug - 18 Aug
$325pp
TTN
Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
TTN
Trenton-Mercer

One-way flights to Chicago from Trenton

The cheapest one-way flights from Trenton to Chicago
3:04 pm - 6:50 am
Multiple Airlines
1 Stop
16h 46m
TTN - ORD
Multiple Airlines
6:31 am - 6:50 am
Multiple Airlines
1 Stop
25h 19m
TTN - ORD
Multiple Airlines
$69
Kiwi.com
1:05 pm - 7:18 am
Multiple Airlines
1 Stop
19h 13m
TTN - ORD
Multiple Airlines
$90
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Trenton</span> to <span class="emphasized">Chicago</span> flights.

Flight FAQs

From Trenton to Chicago

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

Most people fly from Trenton-Mercer (TTN) if they book a flight from Trenton to Chicago. On average, Trenton-Mercer has 0 outbound flights to Chicago per day from 3 airlines. Trenton-Mercer is conveniently located just 4.8 mi from Trenton’s city center.

Which airlines flying from Trenton-Mercer to Chicago 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 Trenton, New Jersey to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from Trenton, New Jersey to Chicago for under $200. The cheapest flight booked recently is on Multiple Airlines for just $162, but on average you can expect to pay $197.

Are there last-minute flights available from Trenton, New Jersey to Chicago for under $300?

There are currently 13+ open flights from Trenton, New Jersey to Chicago within the next 7 days for less than $300.

What are the cheapest flights from Trenton, New Jersey to Chicago?

Looking at all options, your cheapest flight can be booked for $65. While the most popular route (Trenton-Mercer - Chicago O'Hare Intl) can be booked for $185 on average our data indicates $110 when flying from Trenton, New Jersey to Chicago.

COVID Restrictions

View COVID Travel Restrictions for Chicago, IL

Do I need a COVID test to fly to Chicago from Trenton?

Information is based on travel restrictions for travel to Chicago within the United States

Most visitors from Trenton-Mercer need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.

COVID-19 testing requirements
Visitors from Trenton-Mercer are not required to present a negative COVID-19 PCR test or antigen result upon entering Chicago.

Quarantine requirements
Visitors from Trenton-Mercer are not required to quarantine after entering Chicago.

Do I need a test to fly back to Trenton from Chicago?

Returning to Trenton-Mercer from Chicago

COVID-19 testing requirements
Visitors from Chicago are not required to present a negative COVID-19 PCR test or antigen result upon entering Trenton-Mercer.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Trenton-Mercer.

Hide COVID Travel Restrictions for Chicago, IL

Hourly flight availability from Trenton to Chicago

See what time of day planes typically take off from Trenton towards Chicago.
Afternoon Noon to 6 PM 100% of TTN to CHI departures
Early morning Midnight to 6 AM 0% of TTN to CHI departures
Morning 6 AM to noon 0% of TTN to CHI departures
Evening 6 PM to midnight 0% of TTN to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Trenton to Chicago
See how many times per day planes take to the skies headed from Trenton to Chicago.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
0 flights
Saturday
0 flights