TTN - CHI

$55 Find Cheap Flights from Trenton to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trenton to Chicago departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trenton to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trenton to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$110
Frontier
qui 11/13sáb 11/15
TTN - ORD • 1 stop
Cheapest one-way
$55
Frontier
qui 11/13
TTN - ORD • 1 stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Trenton to Chicago (TTN-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trenton to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Trenton to Chicago

qui, nov 13 - sáb, nov 15
Frontier Logo
4:27 pm - 12:26 pmTTN-ORD
20h 59m1 stop
Frontier Logo
8:00 am - 11:59 pmORD-TTN
14h 59m1 stop
$110Frontier
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qui, nov 13 - sáb, nov 15
Frontier Logo
6:00 am - 12:26 pmTTN-ORD
7h 26m1 stop
Frontier Logo
8:00 am - 11:59 pmORD-TTN
14h 59m1 stop
$111Frontier
Find Deal
qui, nov 13 - qui, nov 20
Frontier Logo
4:27 pm - 12:26 pmTTN-ORD
20h 59m1 stop
Frontier Logo
3:37 pm - 10:19 amORD-TTN
17h 42m1 stop
$130Frontier
Find Deal
qui, nov 13 - dom, nov 16
Frontier Logo
4:27 pm - 12:26 pmTTN-ORD
20h 59m1 stop
Frontier Logo
5:25 am - 11:59 pmORD-TTN
17h 34m1 stop
$143Frontier
Find Deal
sáb, nov 15 - dom, nov 16
Frontier Logo
8:00 am - 3:08 pmTTN-ORD
8h 08m1 stop
Frontier Logo
5:25 am - 11:59 pmORD-TTN
17h 34m1 stop
$144Frontier
Find Deal
seg, nov 10 - qui, nov 13
Frontier Logo
6:20 pm - 3:08 pmTTN-ORD
21h 48m1 stop
Frontier Logo
5:25 am - 3:32 pmORD-TTN
9h 07m1 stop
$150Frontier
Find Deal
sáb, nov 15 - dom, nov 16
Frontier Logo
8:00 am - 3:08 pmTTN-ORD
8h 08m1 stop
Frontier Logo
5:25 am - 11:59 pmORD-TTN
17h 34m1 stop
$159Frontier
Find Deal
sáb, nov 15 - dom, nov 16
Frontier Logo
8:00 am - 3:08 pmTTN-ORD
8h 08m1 stop
Frontier Logo
5:25 am - 11:59 pmORD-TTN
17h 34m1 stop
$163Frontier
Find Deal
qui, jan 8 - ter, jan 13
Multiple Airlines Logo
9:59 pm - 2:19 pmTTN-ORD
17h 20m1 stop
Multiple Airlines Logo
6:05 am - 9:15 pmORD-TTN
14h 10m1 stop
$269Multiple Airlines
Find Deal
sex, nov 21 - seg, nov 24
Multiple Airlines Logo
4:18 pm - 11:06 pmTTN-ORD
7h 48m1 stop
Multiple Airlines Logo
6:25 pm - 7:13 pmORD-TTN
23h 48m2 stops
$329Multiple Airlines
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Booking Insights

KAYAK's insights & trends for Trenton to Chicago flights

Get data-powered insights and trends into flights from Trenton to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Trenton to Chicago?

Percentage of 1-stop round-trip flights from Trenton to Chicago chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Orlando (MCO) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Trenton to Chicago picked an itinerary connecting there.

What is the cheapest layover airport when flying from Trenton to Chicago?

Average round-trip price for 1-stop flights from Trenton to Chicago clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Atlanta (ATL) offer the most affordable fares, with an average round-trip price of $217.

Which layover airport offers the shortest total travel time from Trenton to Chicago?

Shortest average total travel time for 1-stop one-way flights from Trenton to Chicago via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Orlando (MCO) for the shortest journey. The average one-way travel time for flights connecting there is 6h 39m.

Which layover airport has the quickest connection when flying from Trenton to Chicago?

Average layover duration at different layover airports for 1-stop one-way flights from Trenton to Chicago, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Orlando (MCO) often has the shortest layovers from Trenton to Chicago, with an average of 2h 39m.

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Good to know

Cheapest flight$55
Flight from Trenton to Chicago

When to book flights from Trenton to Chicago

Are your dates flexible? Find out the best times to travel from Trenton to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Trenton to Chicago

  • What is the cheapest flight from Trenton to Chicago?

    In the last 3 days, the lowest price for a flight from Trenton to Chicago was $55 for a one-way ticket and $110 for a round-trip.

  • Do I need a passport to fly between Trenton and Chicago?

    A passport is not required to fly from Trenton to Chicago.

  • Which airports will I be using when flying from Trenton to Chicago?

    On your way to Chicago, you’ll fly out from Trenton-Mercer. You’ll be landing in one of Chicago’s 2 airports: Chicago Midway or Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Trenton to Chicago?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Trenton to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trenton to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trenton to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Trenton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trenton to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Trenton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trenton to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Trenton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Trenton to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Trenton to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Trenton to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.8
FrontierOverall score based on 3124 reviews
5.5Comfort
4.4Entertainment
6.7Crew
6.1Boarding
4.6Food
Airline reviews

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

2.0 MediocreAnonymous, Oct 2025DFW - SAN
Read more Frontier reviews

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Everything you need to know for your flight from Trenton to Chicago

Information on your arrival and departure airports

Trenton (TTN)

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