Cheap flights from Chicago (CHI) to Trenton (TTN) from $66

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 5/1. 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.
CHI — TTN
Apr 3 — Apr 101

Cheap flight deals from Chicago to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 März 29, 2024.

Popular in

January

Cheapest in

March

Round-trip from

$214

One-way from

$66
High demand for flights, 46% potential price rise
Best time to find cheap flights, 41% potential price drop
From Chicago (CHI) to Trenton-Mercer
One-way flight from Chicago (CHI) to Trenton-Mercer

What is the cheapest day to fly round-trip from Chicago to Trenton, New Jersey?

Flights from Chicago to Trenton, New Jersey are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Trenton, New Jersey.

How far in advance should I book a flight from Chicago to Trenton, New Jersey?

Users have found that booking a flight from Chicago to Trenton, New Jersey at least 54 days early can save you up to 109% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Chicago to Trenton, New Jersey for as little as $266 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $381 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Trenton, New Jersey?

Our data shows that January tends to be the cheapest month to fly to Trenton, New Jersey from Chicago. Users have commonly found prices around $235 for the month, but tickets can be as low as $108. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chicago to Trenton, New Jersey (CHI - TTN)?

It’s typically best to fly out from Chicago to Trenton, New Jersey in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Frontier flights from Chicago to Trenton

Explore cheap flight options specifically provided by Frontier for the route between Chicago and Trenton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated März 29, 2024.
Di 4/235:51 pmORD - TTN
1 stop13h 45mFrontier
Mi 4/248:24 pmTTN - ORD
1 stop15h 23mFrontier
Deal found 3/28$136
Mi 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Sa 5/412:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 3/27$144
Mo 5/138:25 amORD - TTN
1 stop22h 27mFrontier
Fr 5/179:23 pmTTN - ORD
1 stop28h 35mFrontier
Deal found 3/27$153
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Sa 4/135:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 3/28$154
Sa 4/278:25 amORD - TTN
1 stop22h 13mFrontier
Sa 5/49:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 3/28$159
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Sa 4/1312:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 3/28$160
Mi 4/246:00 amORD - TTN
1 stop10h 51mFrontier
Mo 4/299:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 3/27$162
Do 5/95:51 pmORD - TTN
1 stop13h 45mFrontier
Mo 5/138:24 pmTTN - ORD
1 stop15h 23mFrontier
Deal found 3/27$163
Do 5/95:51 pmORD - TTN
1 stop13h 45mFrontier
Sa 5/1112:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 3/27$165

Cheap Chicago to Trenton flights in March & April 2024

Find cheap flight options from Chicago to Trenton specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Prices were last updated on März 29, 2024.
Di 4/235:51 pmORD - TTN
1 stop13h 45mFrontier
Mi 4/248:24 pmTTN - ORD
1 stop15h 23mFrontier
Deal found 3/28$136
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Sa 4/135:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 3/28$154
Sa 4/278:25 amORD - TTN
1 stop22h 13mFrontier
Sa 5/49:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 3/28$159
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Sa 4/1312:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 3/28$160
Mi 4/246:00 amORD - TTN
1 stop10h 51mFrontier
Mo 4/299:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 3/27$162
Mi 4/176:00 amORD - TTN
1 stop10h 43mFrontier
Fr 4/198:35 amTTN - ORD
1 stop9h 52mFrontier
Deal found 3/28$172
Sa 4/610:10 pmORD - TTN
1 stop10h 06mFrontier
Di 4/97:05 pmTTN - ORD
1 stop7h 35mFrontier
Deal found 3/28$175
Mo 4/810:10 pmORD - TTN
1 stop10h 22mFrontier
Di 4/97:05 pmTTN - ORD
1 stop7h 35mFrontier
Deal found 3/27$176
Do 4/115:51 pmORD - TTN
1 stop13h 45mFrontier
Mi 4/178:24 pmTTN - ORD
1 stop15h 23mFrontier
Deal found 3/28$179

Chicago to Trenton 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Trenton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated März 29, 2024.
Di 4/235:51 pmORD - TTN
1 stop13h 45mFrontier
Mi 4/248:24 pmTTN - ORD
1 stop15h 23mFrontier
Deal found 3/28$136
Mi 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Mo 5/65:36 pmTTN - ORD
1 stop7h 07mFrontier
Deal found 3/28$150
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Sa 4/135:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 3/28$154
Sa 4/278:25 amORD - TTN
1 stop22h 13mFrontier
Sa 5/49:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 3/28$159
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Sa 4/1312:23 pmTTN - ORD
1 stop6h 04mFrontier
Deal found 3/28$160
Mi 4/246:00 amORD - TTN
1 stop10h 51mFrontier
Mo 4/299:59 pmTTN - ORD
1 stop28h 00mFrontier
Deal found 3/27$162
Di 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
Mo 5/206:43 pmTTN - ORD
1 stop7h 25mFrontier
Deal found 3/28$168
Mi 4/176:00 amORD - TTN
1 stop10h 43mFrontier
Fr 4/198:35 amTTN - ORD
1 stop9h 52mFrontier
Deal found 3/28$172
Sa 4/610:10 pmORD - TTN
1 stop10h 06mFrontier
Di 4/97:05 pmTTN - ORD
1 stop7h 35mFrontier
Deal found 3/28$175

Chicago to Trenton flights leaving soon

Find last-minute flight options from Chicago to Trenton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated März 29, 2024.
Sa 4/610:10 pmORD - TTN
1 stop10h 06mFrontier
Di 4/97:05 pmTTN - ORD
1 stop7h 35mFrontier
Deal found 3/28$175
Mo 4/810:10 pmORD - TTN
1 stop10h 22mFrontier
Di 4/97:05 pmTTN - ORD
1 stop7h 35mFrontier
Deal found 3/27$176
Mo 4/810:10 pmORD - TTN
1 stop10h 22mFrontier
Di 4/99:30 pmTTN - ORD
1 stop27h 13mFrontier
Deal found 3/28$186
Sa 4/610:10 pmORD - TTN
1 stop10h 06mFrontier
So 4/148:33 amTTN - ORD
1 stop17h 26mFrontier
Deal found 3/27$224
Mi 4/310:10 pmORD - TTN
1 stop10h 31mFrontier
Do 4/49:15 pmTTN - ORD
1 stop29h 25mFrontier
Deal found 3/28$236
Sa 4/610:10 pmORD - TTN
1 stop10h 06mFrontier
So 4/73:19 pmTTN - ORD
1 stop23h 53mFrontier
Deal found 3/28$266
So 4/76:21 pmORD - TTN
1 stop12h 47mFrontier
Sa 4/135:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 3/28$296
So 4/76:21 pmORD - TTN
1 stop12h 47mFrontier
Mi 4/105:06 pmTTN - ORD
1 stop7h 37mFrontier
Deal found 3/29$299
Fr 4/56:21 pmORD - TTN
1 stop15h 34mFrontier
Mo 4/87:15 pmTTN - ORD
1 stop7h 25mFrontier
Deal found 3/28$500

One-way flights to Trenton from Chicago

Search for one-way flight options from Chicago to Trenton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated März 29, 2024.
Mi 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Deal found 3/28$66
Di 4/96:21 pmORD - TTN
1 stop13h 15mFrontier
Deal found 3/27$69
Di 5/211:30 pmORD - TTN
1 stop20h 35mFrontier
Deal found 3/28$70
Di 4/235:51 pmORD - TTN
1 stop13h 45mFrontier
Deal found 3/28$73
Mo 5/205:56 pmORD - TTN
1 stop12h 42mFrontier
Deal found 3/28$75
Mi 4/176:00 amORD - TTN
1 stop10h 43mFrontier
Deal found 3/27$76
Di 4/165:51 pmORD - TTN
1 stop18h 51mFrontier
Deal found 3/27$80
Mi 4/106:00 amORD - TTN
1 stop10h 43mFrontier
Deal found 3/27$83
Sa 4/138:25 amORD - TTN
1 stop22h 13mFrontier
Deal found 3/28$87

Find flights from Chicago to Trenton within your budget

Customize your flight search to find flights from Chicago 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 3,228,805 searches. Data last updated März 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$136 - $531

Route

Depart

Return

Price

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Di 4/23

1 stop13h 45m

Trenton-Mercer

Mi 4/24

1 stop15h 23m

$136

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mi 5/1

1 stop10h 51m

Trenton-Mercer

Sa 5/4

1 stop6h 04m

$144

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mo 5/13

1 stop22h 27m

Trenton-Mercer

Fr 5/17

1 stop28h 35m

$153

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mi 4/10

1 stop10h 43m

Trenton-Mercer

Sa 4/13

1 stop7h 32m

$154

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sa 4/27

1 stop22h 13m

Trenton-Mercer

Sa 5/4

1 stop28h 00m

$159

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mi 4/10

1 stop10h 43m

Trenton-Mercer

Sa 4/13

1 stop6h 04m

$160

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mi 4/24

1 stop10h 51m

Trenton-Mercer

Mo 4/29

1 stop28h 00m

$162

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Do 5/9

1 stop13h 45m

Trenton-Mercer

Mo 5/13

1 stop15h 23m

$163

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sa 4/27

1 stop7h 09m

Trenton-Mercer

Sa 5/4

2 stops13h 15m

$531

Flights are sorted by cheapest first

Deals found on 3/28

When is the cheapest time to fly from Chicago to Trenton, New Jersey?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Trenton. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Trenton, New Jersey flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Trenton by month

Plan your trip from Chicago to Trenton by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Trenton is currently $75 while a round-trip flight costs $196. Price data was last updated on March 24, 2024.

Currently, January is the cheapest month in which you can book a flight from Chicago to Trenton, New Jersey (average of $68). Flying from Chicago to Trenton, New Jersey in July is currently the most expensive (average of $144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$68

February

$99

March

$118

April

$108

May

$108

June

$126

July

$144

August

$120

September

$95

October

$98

November

$101

December

$80

Temperature and rainfall in Trenton by month

Plan your trip to Trenton by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

Reviews of airlines servicing Trenton

Get insights into the airlines that provide service to Trenton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trenton. Reviews last updated März 29, 2024.
6.3
Okay
4,263 reviews

Boarding

6.6

Overall

6.3

Comfort

5.9

Entertainment

5.0

Crew

7.1

Food

5.2

Reviews

1 / 10

After delaying the flight more than 3 hours, the flight was canceled. It was impossible to speak to an airline rep directly and no help was given to rebook. We were issued a refund but had to spend an additional $250 for a flight home the next day on a different airline as there were no frontier flights available

6.3
Okay
4,263 reviews
6.3
Okay
4,263 reviews

Boarding

6.6

Overall

6.3

Comfort

5.9

Entertainment

5.0

Crew

7.1

Food

5.2

Reviews

1 / 10

After delaying the flight more than 3 hours, the flight was canceled. It was impossible to speak to an airline rep directly and no help was given to rebook. We were issued a refund but had to spend an additional $250 for a flight home the next day on a different airline as there were no frontier flights available

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    For a flight from Chicago to Trenton, you will be flying into Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city. Trenton-Mercer is the only Trenton airport and it handles 0 inbound flights from Chicago per day. 1 airline has flights to Trenton-Mercer from Chicago on a regular basis.

  • Can I find flights from Chicago to Trenton, New Jersey for under $200 on Cheapflights?

    Yes, there are multiple flights from Chicago to Trenton, New Jersey for under $200. The cheapest flight booked recently is on Frontier for just $136, but on average you can expect to pay $165.

  • Are there last-minute flights available from Chicago to Trenton, New Jersey for under $200?

    There are currently 10+ open flights from Chicago to Trenton, New Jersey within the next 7 days for less than $200.

  • What is the cheapest airline to fly from Chicago to Trenton, New Jersey round-trip?

    According to our current data, Frontier ($136), offers the cheapest pricing from Chicago to Trenton, New Jersey. This flight start at 39% lower than the current average price 3 months from now.

  • What does ORD to TTN mean?

    ORD and TTN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to TTN refers to a flight route from Chicago O'Hare Intl Airport to Trenton-Mercer Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Chicago to Trenton that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Trenton with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Trenton that include hotel bookings?

    Yes. In addition to deals on Chicago to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Chicago to Trenton?

    Yes. Cheapflights offers flight deals from Chicago 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.

  • Can I find deals for flights from Chicago to Trenton that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Chicago to Trenton, New Jersey flight deals updated?

    The Chicago to Trenton, New Jersey flight deals you see on this page were last updated on 3/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Chicago to Trenton

Discover the top airline that operate flights from Chicago to Trenton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated März 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$184FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Search flights from Chicago to Trenton by cabin class

Find flights from Chicago to Trenton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Trenton?

Cheapflights makes it easy to find Chicago to Trenton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Trenton?

Millions of users choose and trust Cheapflights to book the best flight deals from Chicago to Trenton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chicago to Trenton with no change fees?

Yes, we can. To see specific flights from Chicago to Trenton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chicago to Trenton become cheaper?

Not ready to book yet? You can track prices for flights from Chicago to Trenton on Cheapflights with our Price Alert feature and get notified when better prices are available.

Can I find deals on last-minute flights from Chicago to Trenton?

Yes, you can often find last-minute deals on Chicago to Trenton flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Chicago to Trenton?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Chicago to Trenton that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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