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).

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.

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) - 60% of one-stop connections • Fort Lauderdale (FLL) - 20% of one-stop connections • Orlando (MCO) - 20% of one-stop connections Philadelphia (PHL) handles the largest share of one-stop connections on this route.

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

On the Chicago O'Hare Intl Airport to Trenton route, being flexible with your departure day can save you up to 41%. Sunday is the cheapest day at $244 round-trip on average, while Thursday is the most expensive at $407: a $163 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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 17m 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 $238 to $1,043. 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 $128.

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 17m, 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.

How much should I expect to pay for a Chicago O'Hare Intl Airport to Trenton flight?

Round-trip flights from Chicago O'Hare Intl Airport to Trenton range from $333 to $333, with an average of $333 over the past 12 months. Anything below $333 counts as a good deal.

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Trenton?

Frontier ($238) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to Trenton in the last 5 days.

What is the most popular layover airport when flying from Chicago O'Hare Intl Airport to Trenton?

Philadelphia (PHL) is the most popular layover for the Chicago O'Hare Intl Airport to Trenton route. 60% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via PHL.

What is the cheapest layover airport when flying from Chicago O'Hare Intl Airport to Trenton?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $241. Based on KAYAK data over the past 3 months.

When flying from Chicago O'Hare Intl Airport to Trenton which airport offers the shortest layover?

Philadelphia (PHL) had the shortest average connection time for Chicago O'Hare Intl Airport to Trenton layovers at 226 minutes over the past 3 months.

$118 CHEAP FLIGHTS from Chicago to Trenton (ORD - TTN)

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Cheapest round-trip

$238

Typical prices: $333-$333

Frontier

Mon 9/17Fri 9/21

ORD - TTN • 1 stop

Cheapest one-way

$118

Typical prices: $133-$133

Frontier

Mon 9/17

ORD - TTN • 1 stop

Top layover airports

Philadelphia (PHL)

Cheapest • Avg $241 (round-trip)

Orlando (MCO)

Shortest trip • 11h 51m (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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Chicago to Trenton

Thu, Sep 17 - Mon, Sep 21

3:50 pm - 6:42 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

25h 52m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$238Frontier

Thu, Oct 1 - Mon, Oct 5

3:50 pm - 6:42 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

25h 52m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$238Frontier

Thu, Sep 17 - Mon, Sep 21

3:50 pm - 6:42 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

25h 52m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$238Frontier

Thu, Sep 17 - Mon, Sep 21

11:15 am - 6:42 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

6h 27m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$238Frontier

Sat, Oct 10 - Mon, Oct 12

9:00 am - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

8h 54m1 stop Orlando

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

12h 52m1 stop Orlando

$238Frontier

Thu, Oct 8 - Sat, Oct 10

5:54 pm - 6:54 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

24h 00m1 stop Orlando

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

12h 52m1 stop Orlando

$238Frontier

Tue, Sep 29 - Sat, Oct 3

3:50 pm - 6:42 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

25h 52m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$238Frontier

Tue, Sep 29 - Mon, Oct 5

3:50 pm - 6:42 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

25h 52m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$238Frontier

Mon, Oct 5 - Mon, Oct 12

7:11 am - 7:59 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

11h 48m2 stops Fort Lauderdale Tampa

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

12h 52m1 stop Orlando

$268Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

7:11 am - 7:59 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

11h 48m2 stops Fort Lauderdale Tampa

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

12h 52m1 stop Orlando

$270Multiple Airlines

Recent last minute flight deals from Chicago to Trenton

Sun, Aug 30 - Wed, Sep 30

7:44 pm - 12:04 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

15h 20m1 stop Orlando

7:39 pm - 10:59 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

28h 20m1 stop Orlando

$299Frontier

Thu, Aug 27 - Wed, Sep 9

7:44 pm - 11:40 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

26h 56m1 stop Orlando

7:39 pm - 10:20 amTTN Trenton-Mercer-ORD Chicago O'Hare Intl

15h 41m1 stop Orlando

$307Frontier

Sun, Aug 30 - Thu, Oct 29

7:44 pm - 11:40 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

26h 56m1 stop Orlando

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

13h 45m1 stop Orlando

$320Frontier

Thu, Aug 27 - Sat, Aug 29

7:44 pm - 11:40 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

26h 56m1 stop Orlando

6:30 am - 11:08 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

17h 38m1 stop Orlando

$330Frontier

Sat, Aug 29 - Mon, Aug 31

5:59 pm - 12:04 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

17h 05m1 stop Orlando

6:30 am - 1:20 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

7h 50m1 stop Orlando

$330Frontier

Wed, Aug 26 - Fri, Aug 28

5:59 pm - 12:04 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

17h 05m1 stop Orlando

6:30 am - 11:08 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

17h 38m1 stop Orlando

$330Frontier

Wed, Aug 26 - Sat, Aug 29

5:59 pm - 11:40 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

28h 41m1 stop Orlando

6:30 am - 11:08 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

17h 38m1 stop Orlando

$335Frontier

Fri, Aug 28 - Tue, Sep 1

9:10 pm - 12:04 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

13h 54m1 stop Orlando

7:15 am - 11:08 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

16h 53m1 stop Orlando

$336Frontier

Sun, Aug 30 - Wed, Sep 2

7:44 pm - 12:04 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

15h 20m1 stop Orlando

7:15 am - 11:08 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

16h 53m1 stop Orlando

$340Frontier

Fri, Aug 28 - Sat, Aug 29

6:05 am - 11:40 pmORD Chicago O'Hare Intl-TTN Trenton-Mercer

16h 35m1 stop Orlando

6:30 am - 11:08 pmTTN Trenton-Mercer-ORD Chicago O'Hare Intl

17h 38m1 stop Orlando

$340Frontier

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 from Chicago O'Hare Intl Airport to Trenton with more confidence.

Prices

Airlines

Layovers

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 start at $238. Prices are below average for this route right now, with typical round-trip fares ranging from $333 to $333. The lowest price found in the past 5 days was $238 on Frontier.

Find deals

Cheapest flight	$118

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

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.

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).
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.
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) - 60% of one-stop connections
• Fort Lauderdale (FLL) - 20% of one-stop connections
• Orlando (MCO) - 20% of one-stop connections

Philadelphia (PHL) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Trenton?
On the Chicago O'Hare Intl Airport to Trenton route, being flexible with your departure day can save you up to 41%. Sunday is the cheapest day at $244 round-trip on average, while Thursday is the most expensive at $407: a $163 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
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 17m 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 $238 to $1,043. 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 $128.
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 17m, 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.
How much should I expect to pay for a Chicago O'Hare Intl Airport to Trenton flight?
Round-trip flights from Chicago O'Hare Intl Airport to Trenton range from $333 to $333, with an average of $333 over the past 12 months. Anything below $333 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $244 - about $163 less than Thursday (40% savings) based on the last 12 months.

Everything you need to know for your flight from Chicago to Trenton

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Chicago (ORD)

Trenton (TTN)

ORD - TTN

$118 Find Cheap Flights from Chicago to Trenton - Compare and Save

Everything you should know

Cheap Flights from Chicago to Trenton (ORD-TTN)

Recent round-trip flight deals from Chicago to Trenton

Recent one-way flight deals from Chicago to Trenton

Recent last minute flight deals from Chicago to Trenton

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

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

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Trenton?

What is the most popular layover airport when flying from Chicago O'Hare Intl Airport to Trenton?

What is the cheapest layover airport when flying from Chicago O'Hare Intl Airport to Trenton?

When flying from Chicago O'Hare Intl Airport to Trenton which airport offers the shortest layover?

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

Cheapest flight

When to book flights from Chicago to Trenton

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

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

Everything you need to know for your flight from Chicago to Trenton

Information on your arrival and departure airports

Cabin class types available on flights to Trenton

Complete your trip to Trenton with a hotel stay or car rental

Find direct flights to and from Chicago and Trenton

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Flights from domestic origins to Trenton

Choose which airport to fly into in Chicago

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