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
$227
Typical prices: $333-$333
Frontier
Tue 10/16Fri 10/19
ORD - TTN • 1 stop
Cheapest one-way
$107
Typical prices: $133-$133
Frontier
Mon 11/12
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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Flight Deals

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

Fri, Oct 16 - Mon, Oct 19
Frontier Logo
8:11 pm - 6:54 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
21h 43m1 stop Orlando
Frontier Logo
7:39 pm - 7:51 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
13h 12m1 stop Orlando
$227Frontier
Fri, Oct 16 - Mon, Oct 19
Frontier Logo
8:11 pm - 6:54 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
21h 43m1 stop Orlando
Frontier Logo
7:39 pm - 7:51 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
13h 12m1 stop Orlando
$237Frontier
Thu, Nov 12 - Sun, Nov 15
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
$251Frontier
Fri, Oct 23 - Mon, Oct 26
Frontier Logo
8:11 pm - 6:54 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
21h 43m1 stop Orlando
Frontier Logo
7:39 pm - 5:03 pmTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
22h 24m1 stop Orlando
$254Frontier
Fri, Oct 16 - Mon, Oct 19
Frontier Logo
8:11 pm - 6:54 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
21h 43m1 stop Orlando
Frontier Logo
7:39 pm - 7:51 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
13h 12m1 stop Orlando
$254Frontier
Fri, Dec 4 - Sun, Dec 6
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
$260Frontier
Fri, Nov 13 - Sat, Nov 14
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
$260Frontier
Thu, Dec 3 - Mon, Dec 7
Frontier Logo
5:24 pm - 10:13 amORD  Chicago O'Hare Intl-TTN Trenton-Mercer
15h 49m1 stop Orlando
Frontier Logo
11:03 am - 9:48 amTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
23h 45m1 stop Orlando
$260Frontier
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
8:04 am - 5:53 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
8h 49m1 stop Fort Lauderdale
Multiple Airlines Logo
7:13 pm - 3:30 pmTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
21h 17m1 stop Fort Lauderdale
$285Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
8:04 am - 5:53 pmORD  Chicago O'Hare Intl-TTN Trenton-Mercer
8h 49m1 stop Fort Lauderdale
Multiple Airlines Logo
7:13 pm - 6:31 pmTTN  Trenton-Mercer-ORD Chicago O'Hare Intl
24h 18m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$301Multiple Airlines
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 $227, 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 $227 to $913. 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 lower than usual. Average one-way flight prices are about $125, which is 7% below the typical average for this route.

  • 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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