HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Chicago (CHI) to Trenton (TTN) from $49

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 5/8. 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
kwi 29 — maj 61
From?
To?
pon. 4/29
pon. 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 Kwiecień 24, 2024.

Popular in

January

Cheapest in

March

Round-trip from

$214

One-way from

$49
High demand for flights, 46% potential price rise
Search Deals
Best time to find cheap flights, 41% potential price drop
Search Deals
From Chicago (CHI) to Trenton-Mercer
Search Deals
One-way flight from Chicago (CHI) to Trenton-Mercer
Search Deals

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 afternoon. 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 3,086,534 searches. Data last updated Kwiecień 24, 2024.
wt. 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
wt. 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/23$91
czw. 5/161:30 pmORD - TTN
1 stop19h 46mFrontier
sob. 5/186:39 pmTTN - ORD
1 stop7h 19mFrontier
Deal found 4/23$93
śr. 5/156:00 amORD - TTN
1 stop10h 51mFrontier
pon. 5/206:43 pmTTN - ORD
1 stop7h 25mFrontier
Deal found 4/22$98
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
pon. 5/206:43 pmTTN - ORD
1 stop7h 25mFrontier
Deal found 4/23$108
śr. 5/156:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/256:55 pmTTN - ORD
1 stop7h 03mFrontier
Deal found 4/22$109
sob. 5/48:25 amORD - TTN
1 stop22h 13mFrontier
wt. 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
sob. 5/256:55 pmTTN - ORD
1 stop7h 03mFrontier
Deal found 4/22$118
śr. 5/16:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/45:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/22$120
śr. 5/86:00 amORD - TTN
1 stop10h 51mFrontier
wt. 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/22$122

Cheap Chicago to Trenton flights in April & May 2024

Find cheap flight options from Chicago to Trenton specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on Kwiecień 24, 2024.
wt. 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
wt. 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/23$91
śr. 5/156:00 amORD - TTN
1 stop10h 51mFrontier
pon. 5/206:43 pmTTN - ORD
1 stop7h 25mFrontier
Deal found 4/22$98
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
sob. 5/186:39 pmTTN - ORD
1 stop7h 19mFrontier
Deal found 4/22$108
śr. 5/156:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/256:55 pmTTN - ORD
1 stop7h 03mFrontier
Deal found 4/22$109
sob. 5/48:25 amORD - TTN
1 stop22h 13mFrontier
wt. 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
sob. 5/256:55 pmTTN - ORD
1 stop7h 03mFrontier
Deal found 4/22$118
śr. 5/16:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/45:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/22$120
śr. 5/86:00 amORD - TTN
1 stop10h 51mFrontier
wt. 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/22$122
pon. 5/66:00 amORD - TTN
1 stop10h 36mFrontier
czw. 5/95:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/22$123

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 3,086,534 searches. Data last updated Kwiecień 24, 2024.
wt. 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
wt. 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/23$91
śr. 5/156:00 amORD - TTN
1 stop10h 51mFrontier
pon. 5/206:43 pmTTN - ORD
1 stop7h 25mFrontier
Deal found 4/22$98
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
sob. 5/186:39 pmTTN - ORD
1 stop7h 19mFrontier
Deal found 4/22$108
śr. 5/156:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/256:55 pmTTN - ORD
1 stop7h 03mFrontier
Deal found 4/22$109
sob. 5/48:25 amORD - TTN
1 stop22h 13mFrontier
wt. 5/75:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$112
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
sob. 5/256:55 pmTTN - ORD
1 stop7h 03mFrontier
Deal found 4/22$118
śr. 5/16:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/45:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/22$120
śr. 5/86:00 amORD - TTN
1 stop10h 51mFrontier
wt. 5/148:42 amTTN - ORD
1 stop17h 17mFrontier
Deal found 4/22$122
pon. 5/66:00 amORD - TTN
1 stop10h 36mFrontier
czw. 5/95:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/22$123

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 3,086,534 searches. Data last updated Kwiecień 24, 2024.
śr. 5/16:00 amORD - TTN
1 stop10h 51mFrontier
sob. 5/45:11 pmTTN - ORD
1 stop7h 32mFrontier
Deal found 4/22$120
czw. 5/25:51 pmORD - TTN
1 stop13h 45mFrontier
ndz. 5/55:12 pmTTN - ORD
1 stop8h 47mFrontier
Deal found 4/21$158
śr. 5/16:00 amORD - TTN
1 stop10h 51mFrontier
czw. 5/28:33 amTTN - ORD
1 stop17h 26mFrontier
Deal found 4/23$159
czw. 5/25:51 pmORD - TTN
1 stop18h 58mFrontier
pt. 5/39:59 pmTTN - ORD
1 stop26h 44mFrontier
Deal found 4/21$190
pt. 5/38:25 amORD - TTN
1 stop23h 11mFrontier
ndz. 5/55:12 pmTTN - ORD
1 stop8h 47mFrontier
Deal found 4/22$192
pt. 5/38:25 amORD - TTN
1 stop23h 11mFrontier
pon. 5/68:24 pmTTN - ORD
1 stop15h 23mFrontier
Deal found 4/23$198
pon. 4/296:00 amORD - TTN
1 stop10h 26mFrontier
wt. 4/305:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/21$208
pon. 4/296:00 amORD - TTN
1 stop10h 26mFrontier
wt. 4/305:07 pmTTN - ORD
1 stop8h 52mFrontier
Deal found 4/23$218
wt. 4/305:51 pmORD - TTN
1 stop13h 45mFrontier
ndz. 5/55:12 pmTTN - ORD
1 stop8h 47mFrontier
Deal found 4/22$220

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 3,086,534 searches. Data last updated Kwiecień 24, 2024.
śr. 5/86:00 amORD - TTN
1 stop10h 51mFrontier
Deal found 4/23$49
pon. 5/66:00 amORD - TTN
1 stop10h 36mFrontier
Deal found 4/22$55
wt. 5/75:51 pmORD - TTN
1 stop13h 45mFrontier
Deal found 4/22$59
śr. 5/16:00 amORD - TTN
1 stop10h 51mFrontier
Deal found 4/21$66
pt. 5/175:56 pmORD - TTN
1 stop12h 42mFrontier
Deal found 4/22$69
wt. 4/3011:47 amORD - TTN
1 stop22h 18mFrontier
Deal found 4/22$77
pon. 5/205:56 pmORD - TTN
1 stop12h 42mFrontier
Deal found 4/22$78
wt. 4/3011:47 amORD - TTN
1 stop22h 18mFrontier
Deal found 4/23$81
czw. 5/235:56 pmORD - TTN
1 stop17h 22mFrontier
Deal found 4/22$82

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 3,086,534 searches. Data last updated Kwiecień 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$91 - $123

Route

Depart

Return

Price

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

wt. 5/7

1 stop13h 45m

Trenton-Mercer

wt. 5/14

1 stop17h 17m

$91

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

czw. 5/16

1 stop19h 46m

Trenton-Mercer

sob. 5/18

1 stop7h 19m

$93

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

śr. 5/15

1 stop10h 51m

Trenton-Mercer

pon. 5/20

1 stop7h 25m

$98

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

pt. 5/17

1 stop12h 42m

Trenton-Mercer

pon. 5/20

1 stop7h 25m

$108

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

śr. 5/15

1 stop10h 51m

Trenton-Mercer

sob. 5/25

1 stop7h 03m

$109

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

sob. 5/4

1 stop22h 13m

Trenton-Mercer

wt. 5/7

1 stop8h 52m

$112

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

pt. 5/17

1 stop12h 42m

Trenton-Mercer

sob. 5/25

1 stop7h 03m

$118

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

śr. 5/8

1 stop10h 51m

Trenton-Mercer

wt. 5/14

1 stop17h 17m

$122

Chicago O'Hare IntlTrenton-Mercer

ORD - TTN

ORDTTN

Chicago O'Hare Intl

pon. 5/6

1 stop10h 36m

Trenton-Mercer

czw. 5/9

1 stop8h 52m

$123

Flights are sorted by cheapest first

Deals found on 4/23

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 April 21, 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 $68 while a round-trip flight costs $108. Price data was last updated on April 21, 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 $143). 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

$105

May

$102

June

$123

July

$143

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 Kwiecień 24, 2024.
Frontier
6.3
Okay
4,139 reviews
Check prices

Crew

7.1

Overall

6.3

Comfort

5.8

Food

5.2

Boarding

6.6

Entertainment

4.9

Reviews

1 / 10

My flight is always delayed to Las Vegas And the seats always so uncomfortable

Frontier
6.3
Okay
4,139 reviews
Frontier
6.3
Okay
4,139 reviews
Check prices

Crew

7.1

Overall

6.3

Comfort

5.8

Food

5.2

Boarding

6.6

Entertainment

4.9

Reviews

1 / 10

My flight is always delayed to Las Vegas And the seats always so uncomfortable

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 $100 on Cheapflights?

    Yes, there are multiple flights from Chicago to Trenton, New Jersey for under $100. The cheapest flight booked recently is on Frontier for just $91, but on average you can expect to pay $121.

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

    There are currently 11+ 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 ($91), offers the cheapest pricing from Chicago to Trenton, New Jersey. This flight start at 59% 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 on your Chicago to Trenton flight 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 Chicago to Trenton 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 find direct flights from Chicago to Trenton.

  • 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 flying from Chicago to Trenton 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.

  • 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 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 4/23.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Trenton
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Midway to Newark flights
Midway to LaGuardia flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Philadelphia flights
St. Louis to LaGuardia flights
Midway to Philadelphia flights
St. Louis to John F Kennedy Intl flights
O'Hare Intl to Atlantic City flights
St. Louis to Newark flights
St. Louis to Philadelphia flights
O'Hare Intl to Trenton flights
Moline to Newark flights
Moline to LaGuardia flights
Moline to John F Kennedy Intl flights
Peoria to LaGuardia flights
Peoria to Newark flights
Bloomington to John F Kennedy Intl flights
Moline to Philadelphia flights
St. Louis to Trenton flights
Peoria to John F Kennedy Intl flights
Bloomington to Newark flights
Bloomington to Philadelphia flights
Champaign to Newark flights
Champaign to John F Kennedy Intl flights
Peoria to Philadelphia flights
Springfield to Newark flights
Champaign to LaGuardia flights
Champaign to Philadelphia flights

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 3,086,534 searches. Data last updated Kwiecień 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$174FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Orlando to Fort Lauderdale flights
Boston to Puerto Rico flights
Seattle to Honolulu flights
Portland to San Francisco flights
Dallas to Austin flights
Chicago to New Orleans flights
New York to Orlando flights
Charlotte to Houston flights
San Jose to San Diego flights
Washington, D.C. Dulles Intl Airport to Los Angeles flights
Los Angeles to Tahiti flights
Chicago to Tulum 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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines