TTN - CHI

$74 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 3/4. 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
$134
Frontier
Wed 2/18Tue 2/24
TTN - ORD • 1 stop
Cheapest one-way
$74
Frontier
Wed 3/4
TTN - ORD • 1 stop
Start a new search
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We hope you love your trip to Chicago!
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

Wed, Feb 18 - Tue, Feb 24
Frontier Logo
8:00 am - 3:52 pm
TTN
-
ORD
8h 52m
1 stop
Frontier Logo
8:30 am - 11:39 pm
ORD
-
TTN
14h 09m
1 stop
$134Frontier
Mon, Mar 2 - Tue, Mar 3
Frontier Logo
11:54 am - 11:15 pm
TTN
-
ORD
12h 21m
1 stop
Frontier Logo
8:30 am - 11:39 pm
ORD
-
TTN
14h 09m
1 stop
$150Frontier
Mon, Mar 2 - Wed, Mar 4
Frontier Logo
11:54 am - 11:15 pm
TTN
-
ORD
12h 21m
1 stop
Frontier Logo
8:30 am - 9:46 am
ORD
-
TTN
24h 16m
1 stop
$159Frontier
Sat, Feb 21 - Tue, Feb 24
Frontier Logo
8:00 am - 3:35 pm
TTN
-
ORD
8h 35m
1 stop
Frontier Logo
8:30 am - 11:39 pm
ORD
-
TTN
14h 09m
1 stop
$171Frontier
Mon, Mar 2 - Thu, Mar 5
Frontier Logo
11:54 am - 11:15 pm
TTN
-
ORD
12h 21m
1 stop
Frontier Logo
11:55 am - 11:39 pm
ORD
-
TTN
10h 44m
1 stop
$173Frontier
Sat, May 16 - Mon, May 18
Frontier Logo
6:00 am - 3:25 pm
TTN
-
ORD
10h 25m
1 stop
Frontier Logo
6:57 am - 4:52 pm
ORD
-
TTN
8h 55m
1 stop
$181Frontier
Wed, Feb 25 - Sat, Feb 28
Frontier Logo
8:00 am - 10:46 am
TTN
-
ORD
27h 46m
1 stop
Frontier Logo
8:15 am - 6:01 pm
ORD
-
TTN
8h 46m
1 stop
$185Frontier
Mon, Feb 23 - Tue, Feb 24
Frontier Logo
11:54 am - 11:15 pm
TTN
-
ORD
12h 21m
1 stop
Frontier Logo
8:30 am - 11:39 pm
ORD
-
TTN
14h 09m
1 stop
$186Frontier
Mon, Mar 2 - Wed, Mar 4
Frontier Logo
11:54 am - 11:15 pm
TTN
-
ORD
12h 21m
1 stop
Frontier Logo
8:30 am - 9:46 am
ORD
-
TTN
24h 16m
1 stop
$193Frontier
Fri, Mar 20 - Sun, Mar 22
Allegiant Air Logo
11:48 am - 6:33 pm
TTN
-
RFD
7h 45m
1 stop
Allegiant Air Logo
7:42 pm - 6:43 pm
RFD
-
TTN
22h 01m
1 stop
$580Allegiant Air
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).

Philadelphia (PHL) is the top choice – 60% 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 Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $177.

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 Philadelphia (PHL) for the shortest journey. The average one-way travel time for flights connecting there is 6h 26m.

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, Philadelphia (PHL) often has the shortest layovers from Trenton to Chicago, with an average of 2h 31m.

Find deals

Good to know

Cheapest flight$74
Flight from Trenton to Chicago O'Hare Airport

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 $74 for a one-way ticket and $134 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.

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

Information on your arrival and departure airports

Trenton (TTN)