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

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 Illinois to Trenton.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trenton from Illinois 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 Illinois to Trenton?

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 Trenton with an airline and back to Illinois with another airline.

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

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 Trenton from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$81 CHEAP FLIGHTS from Illinois to Trenton

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Flight Deals

Cheap Flights from Illinois to Trenton

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Trenton

Sat, Oct 31 - Sat, Nov 7

9:51 am - 7:15 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

8h 24m1 stop Orlando

8:01 pm - 8:46 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 45m1 stop Orlando

$166Frontier

Tue, Dec 8 - Mon, Dec 14

5:35 am - 10:18 amORD Chicago O'Hare Intl-TTN Trenton-Mercer

27h 43m1 stop Orlando

11:03 am - 9:48 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

23h 45m1 stop Orlando

$192Frontier

Fri, Oct 30 - Sat, Oct 31

9:51 am - 7:15 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

8h 24m1 stop Orlando

8:01 pm - 9:46 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

14h 45m1 stop Orlando

$201Frontier

Thu, Nov 26 - Mon, Nov 30

5:12 pm - 10:34 amORD Chicago O'Hare Intl-TTN Trenton-Mercer

16h 22m1 stop Orlando

11:19 am - 12:43 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

14h 24m1 stop Orlando

$222Frontier

Wed, Nov 25 - Mon, Nov 30

6:20 am - 8:57 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

13h 37m1 stop Tampa

11:19 am - 9:48 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

23h 29m1 stop Orlando

$233Frontier

Wed, Nov 25 - Mon, Nov 30

5:40 am - 10:34 amORD Chicago O'Hare Intl-TTN Trenton-Mercer

27h 54m1 stop Orlando

11:19 am - 9:48 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

23h 29m1 stop Orlando

$238Frontier

Mon, Dec 14 - Thu, Dec 17

5:35 am - 10:18 amORD Chicago O'Hare Intl-TTN Trenton-Mercer

27h 43m1 stop Orlando

11:23 am - 1:09 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

14h 46m1 stop Orlando

$245Frontier

Tue, Dec 8 - Sat, Dec 12

5:24 pm - 10:18 amORD Chicago O'Hare Intl-TTN Trenton-Mercer

15h 54m1 stop Orlando

11:03 am - 9:18 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

23h 15m1 stop Orlando

$250Frontier

Sat, Oct 31 - Sat, Nov 7

9:51 am - 7:15 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

8h 24m1 stop Orlando

8:01 pm - 8:46 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 45m1 stop Orlando

$264Frontier

Thu, Dec 10 - Sun, Dec 13

5:24 pm - 10:18 amORD Chicago O'Hare Intl-TTN Trenton-Mercer

15h 54m1 stop Orlando

11:03 am - 9:18 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

23h 15m1 stop Orlando

$265Frontier

Recent last minute flight deals from Illinois to Trenton

Sun, Oct 11 - Sat, Oct 17

8:26 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

9h 28m1 stop Orlando

7:39 pm - 7:31 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

12h 52m1 stop Orlando

$341Frontier

Fri, Oct 9 - Fri, Oct 16

8:11 pm - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

21h 43m1 stop Orlando

7:39 pm - 7:51 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 12m1 stop Orlando

$364Frontier

Fri, Oct 9 - Mon, Oct 12

8:11 pm - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

21h 43m1 stop Orlando

7:39 pm - 7:51 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 12m1 stop Orlando

$375Frontier

Fri, Oct 9 - Sun, Oct 11

8:11 pm - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

21h 43m1 stop Orlando

7:39 pm - 7:31 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

12h 52m1 stop Orlando

$397Frontier

Sat, Oct 10 - Sun, Oct 11

8:46 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

9h 08m1 stop Orlando

7:39 pm - 7:31 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

12h 52m1 stop Orlando

$483Frontier

Sat, Oct 10 - Mon, Oct 12

8:46 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

9h 08m1 stop Orlando

7:39 pm - 7:51 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 12m1 stop Orlando

$550Frontier

Fri, Oct 9 - Sun, Oct 11

8:11 pm - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

21h 43m1 stop Orlando

7:39 pm - 7:31 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

12h 52m1 stop Orlando

$561Frontier

Sat, Oct 10 - Mon, Oct 12

8:46 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

9h 08m1 stop Orlando

7:39 pm - 7:51 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 12m1 stop Orlando

$598Frontier

Sat, Oct 10 - Sun, Oct 11

8:46 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

9h 08m1 stop Orlando

7:39 pm - 7:31 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

12h 52m1 stop Orlando

$625Frontier

Sun, Oct 11 - Mon, Oct 12

8:26 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

9h 28m1 stop Orlando

7:39 pm - 7:51 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

13h 12m1 stop Orlando

$632Frontier

Useful Info

Low season	February
High season	July
Cheapest flight	$81

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Chicago to Trenton

How does KAYAK find such low prices on flights from Illinois to Trenton?
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 Illinois to Trenton.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Trenton?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trenton from Illinois 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 Illinois to Trenton?
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 Trenton with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Trenton?
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 Trenton from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.