TTN - ORD

$64 Find Cheap Flights from Trenton to Chicago O'Hare Airport

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 O'Hare Intl Airport

 
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
$146
Frontier
Thu 2/5Sat 2/7
TTN - ORD • 1 stop
Cheapest one-way
$64
Frontier
Wed 3/4
TTN - ORD • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Trenton to Chicago (TTN-ORD)

 
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

Thu, Feb 5 - Sat, Feb 7
Frontier Logo
8:38 pm - 10:35 am
TTN
-
ORD
14h 57m1 stop
Frontier Logo
9:15 am - 11:26 am
ORD
-
TTN
25h 11m1 stop
$146Frontier
Thu, Jan 15 - Thu, Jan 22
Frontier Logo
6:15 am - 7:08 pm
TTN
-
ORD
13h 53m1 stop
Frontier Logo
11:51 am - 7:48 pm
ORD
-
TTN
6h 57m1 stop
$162Frontier
Sun, Jan 4 - Mon, Jan 5
Frontier Logo
6:10 am - 6:59 pm
TTN
-
ORD
13h 49m1 stop
Frontier Logo
9:47 am - 11:59 pm
ORD
-
TTN
13h 12m1 stop
$163Frontier
Wed, Feb 4 - Sat, Feb 7
Frontier Logo
3:21 pm - 10:41 am
TTN
-
ORD
20h 20m1 stop
Frontier Logo
9:15 am - 11:26 am
ORD
-
TTN
25h 11m1 stop
$167Frontier
Wed, Jan 21 - Thu, Jan 22
Frontier Logo
3:21 pm - 10:41 am
TTN
-
ORD
20h 20m1 stop
Frontier Logo
3:55 pm - 11:01 am
ORD
-
TTN
18h 06m1 stop
$196Frontier
Wed, Jan 7 - Sun, Jan 11
Frontier Logo
8:00 am - 4:19 pm
TTN
-
ORD
9h 19m1 stop
Frontier Logo
8:00 am - 7:13 pm
ORD
-
TTN
10h 13m1 stop
$197Frontier
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
6:45 am - 12:54 pm
TTN
-
ORD
7h 09m1 stop
Frontier Logo
1:17 pm - 7:47 am
ORD
-
TTN
17h 30m1 stop
$198Frontier
Sun, Mar 1 - Wed, Mar 4
Frontier Logo
7:00 am - 9:40 pm
TTN
-
ORD
15h 40m1 stop
Frontier Logo
8:30 am - 9:41 am
ORD
-
TTN
24h 11m1 stop
$201Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
11:56 am - 4:35 pm
TTN
-
ORD
29h 39m1 stop
Frontier Logo
11:51 am - 2:26 pm
ORD
-
TTN
25h 35m1 stop
$208Frontier
Mon, Dec 29 - Mon, Jan 5
Frontier Logo
9:21 pm - 9:02 am
TTN
-
ORD
12h 41m1 stop
Frontier Logo
9:47 am - 11:59 pm
ORD
-
TTN
13h 12m1 stop
$213Frontier
Booking Insights

Good to know

Cheapest flight$64
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 Trenton to Chicago O'Hare Airport flights

  • What is the cheapest flight from Trenton to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Trenton to Chicago O'Hare Intl Airport was $64 for a one-way ticket and $146 for a round-trip.

  • Do I need a passport to fly between Trenton and Chicago O'Hare Airport?

    No, a passport isn't needed to fly from Trenton to Chicago O'Hare Airport. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Trenton to Chicago O'Hare Airport?

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

  • How does KAYAK find such low prices on flights from Trenton to Chicago O'Hare Airport?

    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 O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport with an airline and back to Trenton with another airline. Booking your flights between Trenton and ORD can sometimes prove cheaper using this method.

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

    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 O'Hare Airport 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)
O'Hare Intl (ORD)