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Trenton

$95+ Cheap flights from O'Hare Intl (ORD) to Trenton, NJ (TTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TTN
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Trenton

Cheapest flights from O'Hare Intl to Trenton
Explore the most affordable flight options available from O'Hare Intl to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Expedia deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:13 pm
ORD
-
TTN
1 stop14h 25m
Frontier
Fri 7/316:05 am
TTN
-
ORD
1 stop18h 05m
Frontier
Deal found 6/28$244
This CheapTickets deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:13 pm
ORD
-
TTN
1 stop16h 15m
Frontier
Fri 8/216:30 am
TTN
-
ORD
1 stop7h 50m
Frontier
Deal found 6/30$248
This Expedia deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:13 pm
ORD
-
TTN
1 stop29h 27m
Frontier
Fri 7/316:05 am
TTN
-
ORD
1 stop18h 05m
Frontier
Deal found 6/30$251
This Booking.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:13 pm
ORD
-
TTN
1 stop16h 15m
Frontier
Mon 8/176:05 am
TTN
-
ORD
1 stop18h 05m
Frontier
Deal found 7/1$255
This Booking.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:13 pm
ORD
-
TTN
1 stop29h 27m
Frontier
Tue 8/187:15 am
TTN
-
ORD
1 stop16h 53m
Frontier
Deal found 6/28$257
This Expedia deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:13 pm
ORD
-
TTN
1 stop14h 25m
Frontier
Tue 7/216:05 am
TTN
-
ORD
1 stop18h 05m
Frontier
Deal found 6/26$258
This Expedia deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:13 pm
ORD
-
TTN
1 stop14h 25m
Frontier
Sun 8/26:05 am
TTN
-
ORD
1 stop28h 06m
Frontier
Deal found 6/30$260
This Expedia deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:13 pm
ORD
-
TTN
1 stop29h 27m
Frontier
Wed 7/226:25 am
TTN
-
ORD
1 stop17h 45m
Frontier
Deal found 6/29$263
This Expedia deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:13 pm
ORD
-
TTN
1 stop29h 27m
Frontier
Sat 9/56:30 am
TTN
-
ORD
1 stop17h 38m
Frontier
Deal found 6/28$264
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:05 am
ORD
-
TTN
2 stops30h 36m
Multiple Airlines
Thu 8/2012:13 pm
TTN
-
ORD
1 stop25h 37m
Multiple Airlines
Deal found 6/28$266

Find flight deals from O'Hare Intl to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Trenton (TTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Expedia)

One-way from

$95
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$255
Provider with most accurate pricing for Chicago O'Hare Intl-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Trenton-Mercer flights.
Search Deals
From Chicago O'Hare Intl to Trenton-Mercer
Search Deals
One-way flight from Chicago O'Hare Intl to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Thu 8/20

7:44 pm-12:04 pm

1 stop15h 20m

Trenton-Mercer

Mon 8/24

6:30 am-1:20 pm

1 stop7h 50m

$244

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 7/29

5:13 pm-8:38 am

1 stop14h 25m

Trenton-Mercer

Fri 7/31

6:05 am-11:10 pm

1 stop18h 05m

$244

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 8/21

6:05 am-11:40 pm

1 stop16h 35m

Trenton-Mercer

Mon 8/24

6:30 am-11:08 pm

1 stop17h 38m

$244

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Wed 7/22

5:13 pm-8:38 am

1 stop14h 25m

Trenton-Mercer

Thu 7/30

6:05 am-9:11 am

1 stop28h 06m

$251

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 8/14

5:13 pm-10:28 am

1 stop16h 15m

Trenton-Mercer

Sat 8/22

6:30 am-11:08 pm

1 stop17h 38m

$256

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 8/15

5:13 pm-10:28 am

1 stop16h 15m

Trenton-Mercer

Mon 8/17

6:05 am-11:10 pm

1 stop18h 05m

$257

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Tue 7/21

5:13 pm-11:40 pm

1 stop29h 27m

Trenton-Mercer

Sat 7/25

9:23 am-11:10 pm

1 stop14h 47m

$258

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 7/18

5:13 pm-8:38 am

1 stop14h 25m

Trenton-Mercer

Tue 7/21

6:05 am-11:10 pm

1 stop18h 05m

$258

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Tue 8/25

5:59 pm-12:04 pm

1 stop17h 05m

Trenton-Mercer

Sun 8/30

12:49 pm-1:20 pm

1 stop25h 31m

$260

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 9/25

4:49 pm-9:35 am

1 stop15h 46m

Trenton-Mercer

Sun 9/27

10:30 am-11:55 pm

1 stop14h 25m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from O'Hare Intl to Trenton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Trenton in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Trenton, New Jersey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Trenton, New Jersey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trenton from Chicago O'Hare Intl?

    Located just 4.8 mi from the city center, Trenton-Mercer is the airport most travelers will use when flying to Trenton from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Trenton-Mercer (TTN) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Trenton, New Jersey?

    For as low as $244, Frontier can have you in Trenton, New Jersey from Chicago O'Hare Intl Airport in 15h 20m. Chicago O'Hare Intl Airport and Trenton, New Jersey are separated by a distance of 690 mi.

  • Can I find deals for flights from O'Hare Intl to Trenton that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Trenton.

  • Can I find deals for business class flights from O'Hare Intl to Trenton?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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