TTN

$75 Find Cheap Flights from Illinois to Trenton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Trenton departing on 8/8. 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

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Flights Deals

Cheap Flights from Illinois to Trenton

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Trenton 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 Illinois to Trenton

Fri, Aug 1 - Mon, Aug 4
Frontier Logo
5:01 am - 11:22 amORD-TTN
5h 21m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$205Frontier
Find Deal
Fri, Aug 1 - Mon, Aug 4
Frontier Logo
5:01 am - 11:22 amORD-TTN
5h 21m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$235Frontier
Find Deal
Mon, Jul 14 - Mon, Aug 4
Frontier Logo
5:01 am - 11:22 amORD-TTN
5h 21m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$237Frontier
Find Deal
Fri, Aug 1 - Mon, Aug 4
Frontier Logo
5:01 am - 11:22 amORD-TTN
5h 21m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$243Frontier
Find Deal
Fri, Jul 18 - Sat, Jul 19
Frontier Logo
4:26 pm - 11:59 pmORD-TTN
6h 33m1 stop
Frontier Logo
9:29 am - 7:20 pmTTN-ORD
10h 51m1 stop
$244Frontier
Find Deal
Tue, Jul 29 - Tue, Aug 5
Frontier Logo
11:28 am - 11:59 pmORD-TTN
11h 31m1 stop
Frontier Logo
5:15 pm - 10:14 amTTN-ORD
17h 59m1 stop
$245Frontier
Find Deal
Fri, Aug 1 - Mon, Aug 4
Frontier Logo
5:01 am - 11:22 amORD-TTN
5h 21m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$246Frontier
Find Deal
Fri, Aug 8 - Mon, Aug 11
Frontier Logo
5:01 am - 11:22 amORD-TTN
5h 21m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$249Frontier
Find Deal
Tue, Aug 12 - Fri, Aug 15
Frontier Logo
11:28 am - 11:59 pmORD-TTN
11h 31m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$250Frontier
Find Deal
Thu, Jul 31 - Mon, Aug 4
Frontier Logo
6:16 pm - 11:22 amORD-TTN
16h 06m1 stop
Frontier Logo
12:48 pm - 12:22 amTTN-ORD
12h 34m1 stop
$255Frontier
Find Deal
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Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$75
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Chicago to Trenton

FAQs for booking flights from Illinois 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.

Everything you need to know for your flight to Trenton

Information on the airport you'll fly into in Trenton

Trenton (TTN)

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