Cheap flights from Trenton (TTN) to Chicago (CHI) from $65
This is the cheapest one-way flight price, found on 10/1. Prices may vary by date and flight preferences.
The best prices from Trenton-Mercer to Chicago are usually found in June or May, booked 10 days in advance, depart on a Monday or Thursday and return on a Wednesday
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 2023: compare Trenton to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
Popular in | March |
|---|---|
Cheapest in | June |
Round-trip from | $207 |
One-way from | $65 |
TTN - CHI Price | $207 - $364 |
|---|---|
CHI Temperature | 23 - 73.4 °F |
CHI Rainfall | 1.7 - 4.9 inches |
What is the cheapest day to fly round-trip from Trenton, New Jersey to Chicago?
Wednesday 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 32% on this flight, we recommend booking at least 28 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 $277 1-2 weeks out and tickets from $344 for flights departing within the next 72 hours.
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 June. For low rates, February can be a great choice for travel to Chicago. Flights to Chicago from Trenton, New Jersey in February are about $265 on average during February, but can be found for as low as $166.
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 at noon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.
Cheap Frontier flights from Trenton to Chicago
Cheap Trenton to Chicago flights in October & November 2023
The best prices found for TTN to CHI flights for October, November
Trenton to Chicago 2023 flight deals
Cheap flights to Chicago from Trenton found for this year
Trenton to Chicago flights leaving soon
Late deals on return flights to Chicago from Trenton, departing today and this week
One-way flights to Chicago from Trenton
The cheapest one-way flights from Trenton to Chicago
Find flights from Trenton to Chicago within your budget
Use the slider to find flights from Trenton to Chicago that fit your budget.
Fly from
Fly to
Budget
$123 - $205
Route
Depart
Return
Price
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Wed 10/11
1 stop13h 05m
Chicago O'Hare Intl
Sat 10/21
1 stop10h 39m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Wed 10/11
1 stop13h 05m
Chicago O'Hare Intl
Mon 10/16
1 stop11h 16m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Wed 10/11
1 stop13h 05m
Chicago O'Hare Intl
Sat 10/14
1 stop10h 39m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Fri 10/13
1 stop13h 22m
Chicago O'Hare Intl
Mon 10/16
1 stop11h 16m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Wed 11/15
1 stop15h 32m
Chicago O'Hare Intl
Sun 11/19
1 stop26h 29m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Wed 10/25
1 stop26h 47m
Chicago O'Hare Intl
Sat 10/28
1 stop19h 13m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Fri 11/3
1 stop6h 13m
Chicago O'Hare Intl
Mon 11/6
1 stop12h 23m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Thu 10/26
1 stop8h 45m
Chicago O'Hare Intl
Sun 10/29
1 stop12h 39m
Trenton-MercerChicago O'Hare Intl
TTN - ORD
TTNORD
Trenton-Mercer
Fri 10/13
1 stop9h 29m
Chicago O'Hare Intl
Sun 10/15
1 stop12h 44m
Reviews of airlines servicing Chicago
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Most of the staff was doing the best they could, but they delay coming and going and grouchy Behavior on board was a bit frustrating.
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Most of the staff was doing the best they could, but they delay coming and going and grouchy Behavior on board was a bit frustrating.
Related info for your journey
Useful info, stats and facts about Trenton to Chicago flights.
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 1 airline. Trenton-Mercer is conveniently located just 4.8 mi from Trenton’s city center.
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 Frontier for just $123, but on average you can expect to pay $151.
Are there last-minute flights available from Trenton, New Jersey to Chicago for under $200?
There are currently 20+ open flights from Trenton, New Jersey to Chicago within the next 7 days for less than $200.
What is the cheapest airline to fly from Trenton, New Jersey to Chicago round-trip?
Our cheapest airline available from Trenton, New Jersey to Chicago is Frontier. Our recent data shows that you can find tickets from as low as $123 on this airline. This flight start at 41% lower than the current average price 3 months from now.
What does TTN to ORD mean?
This is defined as Trenton-Mercer Airport (TTN) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.
Other flights from Trenton
Top airline flying from Trenton to Chicago
The chart below displays the airlines Cheapflights users traveling from Trenton to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
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Why should you use Cheapflights to find cheap flight tickets from Trenton to Chicago?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Trenton to Chicago for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Trenton to Chicago with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Trenton to Chicago, users can toggle the no change fees filter when performing a flight search.
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