Cheap flights from Trenton to Chicago (TTN - CHI)

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The best prices from Trenton to Chicago are usually found in August or September, booked 49 days in advance, depart on a Tuesday or Saturday 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 2021: compare Trenton to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
TTN - CHI
Price
$157 - $295
CHI
Temperature
33.8 - 84.2 °F
CHI
Rainfall
0.7 - 4.3 inches

Popular in

March

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 22% potential price drop

Round-trip from

$157

From Trenton to Chicago

One-way from

$59

One-way flight from Trenton to Chicago

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Trenton to Chicago?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 35% on your flight compared to booking on days when demand is much higher.

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

To save up to 10% on this flight, we recommend booking at least 20 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 to Chicago from $137 1-2 weeks out and tickets from $157 for flights departing within the next 72 hours.

What is the cheapest month to fly from Trenton to Chicago?

The best pricing can be found in the month of April. Prices to Chicago from Trenton average $135. You can even find prices in April for less than $135, as users have found deals to Chicago from as low as $33. The month of December appears to be one of the more expensive times to travel to Chicago from Trenton. Flying in the targeted month can save you up to 49%.

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

When flying from Trenton to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 48% versus a flight at noon.

Cheap flights from Trenton to Chicago in May, June 2021

The best prices found for TTN to CHI flights for May, June
4 Jun - 6 Jun
$113pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
4 Jun - 6 Jun
$117pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
4 Jun - 15 Jun
$138pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer

Trenton to Chicago 2021 flight deals

Cheap flights to Chicago from Trenton found for this year
4 Jun - 6 Jun
$113pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
4 Jun - 6 Jun
$117pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
30 Sep - 4 Oct
$127pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer

Non-stop flights to Chicago from Trenton

Save time with Trenton to Chicago direct flight deals
4 Jun - 6 Jun
$113pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
4 Jun - 6 Jun
$117pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
30 Sep - 4 Oct
$127pp
TTN
Trenton Trenton-Mercer
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer

Last minute flights from Trenton to Chicago

Late deals on round-trip flights to Chicago from Trenton, departing today and this week
20 May - 27 May
$142pp
TTN
Trenton Trenton-Mercer
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
19 May - 27 May
$144pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer
21 May - 1 Jun
$156pp
TTN
Trenton Trenton-Mercer
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
TTN
Trenton Trenton-Mercer

One-way flights to Chicago from Trenton

The cheapest one-way flights from Trenton to Chicago
6:17 am - 7:43 am
Frontier
Nonstop
2h 26m
TTN - ORD
Frontier
$59
CheapTickets.com
3:38 pm - 5:08 pm
Frontier
Nonstop
2h 30m
TTN - ORD
Frontier
$60
Flighttix
1:15 pm - 2:39 pm
Frontier
Nonstop
2h 24m
TTN - ORD
Frontier
$80
Flighttix

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

Are flight prices decreasing from Trenton to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Trenton and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Some of the carriers operating flights from Trenton Trenton-Mercer to Chicago that may be offering flexible cancellation policies are Frontier, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Most people fly from Trenton 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 5 airlines. Trenton Trenton-Mercer is conveniently located just 4.8 mi from Trenton’s city center.

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

Yes, there are multiple flights from Trenton to Chicago for under $200. The cheapest flight booked recently is on Frontier for just $113, but on average you can expect to pay $167.

Are there nonstop flights from Trenton to Chicago for under $200 on Cheapflights?

Cheapflights has at least 19 direct flights from Trenton to Chicago under $200. A good price for a nonstop flight from Trenton to Chicago is less than $186.

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

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

Is Trenton weather warmer or cooler than Chicago?

Temperatures around the 88 °F's can be experienced in July. The weather in Chicago is colder than in Trenton. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Trenton to Chicago?

Frontier can get you from Trenton to Chicago in just under 2h 26m. Your travel time will be generally consistent. All flights are typically nonstop.

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

Frontier, at $113, was found to be the cheapest airline from Trenton to Chicago.. This flight start at 44% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Trenton to Chicago one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $59.

Destination information for Chicago

Things to know before you go - useful duration and weather info for your trip from Trenton to Chicago.
Flight duration
2h 20m
Average temperature for May in Chicago
71.6 °F
Avg rainfall for May in Chicago
4.3 ″

Airports servicing Trenton

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)
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