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ORD - TTN

$107 Find Cheap Flights from Chicago to Trenton - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$218
Typical prices: $333-$333
Frontier
Sat 12/8Mon 12/10
ORD - TTN • 1 stop
Cheapest one-way
$107
Typical prices: $133-$133
Frontier
Wed 10/24
ORD - TTN • 1 stop
Top layover airports
Orlando (MCO)
Cheapest • Avg $244 (round-trip)
Philadelphia (PHL)
Shortest trip • 5h 23m (one-way)
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Cheap Flights from Chicago to Trenton (ORD-TTN)

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

Recent round-trip flight deals from Chicago to Trenton

Wed, Dec 9 - Mon, Dec 14
Frontier Logo
5:24 pm - 10:18 amORD  Chicago O'Hare Intl-TTN Trenton-Mercer
15h 54m1 stop Orlando
Frontier Logo
11:03 am - 1:01 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
14h 58m1 stop Orlando
$218Frontier
Tue, Dec 8 - Thu, Dec 10
Frontier Logo
5:35 am - 10:18 amORD  Chicago O'Hare Intl-TTN Trenton-Mercer
27h 43m1 stop Orlando
Frontier Logo
11:03 am - 9:18 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
23h 15m1 stop Orlando
$218Frontier
Tue, Dec 8 - Mon, Dec 14
Frontier Logo
5:24 pm - 10:18 amORD  Chicago O'Hare Intl-TTN Trenton-Mercer
15h 54m1 stop Orlando
Frontier Logo
11:03 am - 9:48 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
23h 45m1 stop Orlando
$218Frontier
Sat, Oct 31 - Sat, Nov 7
Frontier Logo
9:51 am - 7:15 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
8h 24m1 stop Orlando
Frontier Logo
8:01 pm - 8:46 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
13h 45m1 stop Orlando
$218Frontier
Mon, Dec 7 - Thu, Dec 10
Frontier Logo
5:24 pm - 10:18 amORD  Chicago O'Hare Intl-TTN Trenton-Mercer
15h 54m1 stop Orlando
Frontier Logo
11:03 am - 1:01 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
14h 58m1 stop Orlando
$218Frontier
Fri, Oct 30 - Sat, Oct 31
Frontier Logo
9:51 am - 7:15 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
8h 24m1 stop Orlando
Frontier Logo
8:01 pm - 9:46 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
14h 45m1 stop Orlando
$227Frontier
Tue, Dec 8 - Thu, Dec 10
Frontier Logo
5:24 pm - 10:18 amORD  Chicago O'Hare Intl-TTN Trenton-Mercer
15h 54m1 stop Orlando
Frontier Logo
11:03 am - 9:18 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
23h 15m1 stop Orlando
$228Frontier
Thu, Oct 29 - Sat, Oct 31
Frontier Logo
9:51 am - 7:15 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
8h 24m1 stop Orlando
Frontier Logo
8:01 pm - 9:46 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
14h 45m1 stop Orlando
$245Frontier
Thu, Oct 22 - Sat, Oct 24
Frontier Logo
6:58 pm - 6:54 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
22h 56m1 stop Orlando
Frontier Logo
7:39 pm - 7:31 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
12h 52m1 stop Orlando
$245Frontier
Sat, Oct 24 - Thu, Oct 29
Frontier Logo
8:46 am - 6:54 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
9h 08m1 stop Orlando
Frontier Logo
8:01 pm - 8:46 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
13h 45m1 stop Orlando
$247Frontier
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Trenton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Trenton?

Round-trip flights from Chicago O'Hare Intl Airport to Trenton typically range from $333 to $333. The lowest price found in the past 5 days was $218, on Frontier.

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Key details for Chicago O'Hare Intl Airport to Trenton flights

Cheapest flight

$107
One-way flight from Chicago O'Hare Intl Airport to Trenton

When to book flights from Chicago to Trenton

Are your dates flexible? Find out the best times to travel from Chicago to Trenton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Trenton flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Trenton?

    Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Trenton.

  • How long is a flight from Chicago O'Hare Intl Airport to Trenton?

    There are currently no nonstop flights available from Chicago O'Hare Intl Airport to Trenton. Flights with 1 layover take between 5h 23m and 17h 51m in total, depending on the connection.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Trenton?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Chicago O'Hare Intl Airport to Trenton changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $218 to $902. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Trenton looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Trenton are currently in line with typical prices for this route. Average one-way fares are about $130.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Trenton?

    Flights from Chicago O'Hare Intl Airport to Trenton usually depart from Chicago O'Hare Intl (ORD) and arrive at Trenton-Mercer (TTN).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Trenton pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Trenton most commonly connect through:

    • Philadelphia (PHL) - 75% of one-stop connections
    • Fort Lauderdale (FLL) - 13% of one-stop connections
    • Orlando (MCO) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Trenton?

    Yes. Flexible dates can save you up to 41% on flights from Chicago O'Hare Intl Airport to Trenton. Sunday is the cheapest departure day at $244 round-trip on average, while Thursday is the most expensive at $407, a difference of $163.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Trenton?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 5h 23m, compared with 11h 51m via Orlando (MCO) and 17h 51m via Fort Lauderdale (FLL).

  • What is the time difference between Chicago O'Hare Intl Airport and Trenton?

    Trenton is 1 hour ahead of Chicago O'Hare Intl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago O'Hare Intl Airport to Trenton flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average $244, about $163 less than Thursday fares (40% savings) based on the last 12 months.

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