Find Cheap Flights from Philadelphia Trenton-Mercer to Chicago (TTN - CHI)

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Philadelphia Trenton-Mercer to Chicago Flight Information

Avg. Flight Duration 2h 17m
Flights Arrive in Chicago
Flights Depart from Philadelphia Trenton-Mercer
Flight Price $127
Distance 676 miles
Airlines Frontier

Good to Know

Low Season:
September
Best time to beat the crowds
20%
expected price decrease
High Season:
December
Most popular time to fly
56%
expected price increase
Average Price:
$776
(price for this month)
Good Deal:
$158
or less round-trip within
4 months
of travel is a good deal

When to Book Flights from Philadelphia Trenton-Mercer to Chicago

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

The cheapest flight from Philadelphia Trenton-Mercer to Chicago was found 90 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 21% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Philadelphia Trenton-Mercer to Chicago Flights

How long does a flight from Philadelphia Trenton-Mercer to Chicago take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 2h 33m.
Which airlines provide the cheapest flights from Philadelphia Trenton-Mercer to Chicago?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($127) and Multiple Airlines ($230)
Do I need a passport to fly between Philadelphia Trenton-Mercer and Chicago?
No.
What’s the cheapest day of the week to fly Philadelphia Trenton-Mercer to Chicago?
For Philadelphia Trenton-Mercer to Chicago, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Chicago back to Philadelphia Trenton-Mercer, the best deals are generally found on Wednesday, with Sunday being the most expensive.

Book cheap flights from Philadelphia Trenton-Mercer to Chicago (round-trip)

Airports
Origin
Philadelphia
$127
only
$127
Destination
Chicago
$127
only
$127
Tue, Apr 30
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
2h 33m
Sat, May 4
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
2h 02m
Trip: 5 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Good 6.0

Cons: Beverage service stopped half the way..not sure if soda is done or what?

TTN
ORD
Okay 5.0

Pros: I'm sick of having the spaces getting smaller and smaller. I will never fly frontier again.

Cons: everything

TTN
ORD
Mediocre 2.0

Cons: 45$ carry on fee

TPA
MKE
Good 6.0

Pros: Handicapped so very uncomfortable seating the rows are to close together if you can't bend legs well

Cons: Not handicapped friendly but staff was top notch and drinks food was ridiculesly high

TTN
ORD
Excellent 10.0

Pros: Some snacks for free.. crackers/ chips

Mon, Mar 4
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
8h 22m
Wed, Mar 6
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
9h 37m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 22
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
2h 33m
Sat, Jun 1
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
2h 02m
Trip: 11 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Good 6.6

Pros: Flight was smooth and on time.

Cons: Lady flight attendant had an attitude. She didn’t speak loudly and clearly and when folks didn’t respond she snarked at them. She didn’t give eye contact when speaking and so nobody knew who she was talking to. Who knows. Maybe she had a bad day.

TTN
ORD
Mediocre 2.0

Cons: 45$ carry on fee

TTN
ORD
Okay 5.0

Pros: I'm sick of having the spaces getting smaller and smaller. I will never fly frontier again.

Cons: everything

TTN
ORD
Okay 4.6

Cons: Bag fees are crazy!! Also frontier does not participate in TSA pre check. So expect long delays at major airports.

TTN
ORD
Excellent 8.0

Pros: Overall good experience. Flight got in early but then had to wait for gate to clear.

Wed, Jun 12
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
2h 33m
Sat, Jun 15
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
2h 02m
Trip: 4 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Okay 4.6

Cons: Bag fees are crazy!! Also frontier does not participate in TSA pre check. So expect long delays at major airports.

TTN
ORD
Excellent 10.0

Pros: Some snacks for free.. crackers/ chips

TTN
ORD
Mediocre 2.0

Cons: It was the worst flight in my life.

TTN
ORD
Good 6.6

Pros: Flight was smooth and on time.

Cons: Lady flight attendant had an attitude. She didn’t speak loudly and clearly and when folks didn’t respond she snarked at them. She didn’t give eye contact when speaking and so nobody knew who she was talking to. Who knows. Maybe she had a bad day.

TTN
ORD
Good 6.0

Cons: It was not noted that there would be an additional charge for carry-on luggage. My husband and I had to pay an additional charge of $90.00 for our luggage, that we were not anticipating. This was a HUGE let down!

Fri, May 10
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
2h 33m
Mon, May 13
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
2h 02m
Trip: 4 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Okay 5.0

Pros: I'm sick of having the spaces getting smaller and smaller. I will never fly frontier again.

Cons: everything

TTN
ORD
Good 6.0

Cons: Beverage service stopped half the way..not sure if soda is done or what?

TTN
ORD
Good 6.6

Pros: Flight was smooth and on time.

Cons: Lady flight attendant had an attitude. She didn’t speak loudly and clearly and when folks didn’t respond she snarked at them. She didn’t give eye contact when speaking and so nobody knew who she was talking to. Who knows. Maybe she had a bad day.

TTN
ORD
Mediocre 3.6

Pros: Flight was fine

Cons: It was my first time on Frontier. I did not realize they charged for bags and they charged me $60 at the gate for my carry on. Very annoying. Will avoid in ththe future.

TTN
ORD
Okay 4.6

Cons: Bag fees are crazy!! Also frontier does not participate in TSA pre check. So expect long delays at major airports.

Tue, Feb 26
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
11h 59m
Wed, Mar 6
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
9h 37m
Trip: 9 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Excellent 10.0

Pros: Some snacks for free.. crackers/ chips

TTN
ORD
Excellent 8.0

Pros: Overall good experience. Flight got in early but then had to wait for gate to clear.

TTN
ORD
Good 6.6

Pros: Flight was smooth and on time.

Cons: Lady flight attendant had an attitude. She didn’t speak loudly and clearly and when folks didn’t respond she snarked at them. She didn’t give eye contact when speaking and so nobody knew who she was talking to. Who knows. Maybe she had a bad day.

TTN
ORD
Good 6.0

Cons: It was not noted that there would be an additional charge for carry-on luggage. My husband and I had to pay an additional charge of $90.00 for our luggage, that we were not anticipating. This was a HUGE let down!

TTN
ORD
Good 6.0

Cons: Beverage service stopped half the way..not sure if soda is done or what?

Thu, Jan 3
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
11h 56m
Wed, Jan 9
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
15h 59m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 13
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
11h 59m
Sun, Dec 16
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
28h 24m
Trip: 4 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Excellent 8.0

Pros: Overall good experience. Flight got in early but then had to wait for gate to clear.

TTN
ORD
Okay 4.6

Cons: Bag fees are crazy!! Also frontier does not participate in TSA pre check. So expect long delays at major airports.

TTN
ORD
Excellent 10.0

Pros: Everything esp the close bag drop and short security

Cons: Airport wifi was spotty

TTN
ORD
Mediocre 3.6

Pros: Flight was fine

Cons: It was my first time on Frontier. I did not realize they charged for bags and they charged me $60 at the gate for my carry on. Very annoying. Will avoid in ththe future.

TTN
ORD
Good 6.0

Cons: Beverage service stopped half the way..not sure if soda is done or what?

Sun, Jan 13
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
11h 51m
Tue, Jan 15
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
14h 04m
Trip: 3 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TPA
MKE
Good 6.0

Pros: Handicapped so very uncomfortable seating the rows are to close together if you can't bend legs well

Cons: Not handicapped friendly but staff was top notch and drinks food was ridiculesly high

TTN
ORD
Good 6.0

Cons: It was not noted that there would be an additional charge for carry-on luggage. My husband and I had to pay an additional charge of $90.00 for our luggage, that we were not anticipating. This was a HUGE let down!

TTN
ORD
Excellent 8.0

Pros: Overall good experience. Flight got in early but then had to wait for gate to clear.

TTN
ORD
Mediocre 2.0

Cons: 45$ carry on fee

TTN
ORD
Good 6.6

Pros: Flight was smooth and on time.

Cons: Lady flight attendant had an attitude. She didn’t speak loudly and clearly and when folks didn’t respond she snarked at them. She didn’t give eye contact when speaking and so nobody knew who she was talking to. Who knows. Maybe she had a bad day.

Mon, Dec 31
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
16h 08m
Wed, Jan 9
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
14h 12m
Trip: 10 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 24 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Excellent 10.0

Pros: Some snacks for free.. crackers/ chips

TTN
ORD
Good 6.0

Cons: It was not noted that there would be an additional charge for carry-on luggage. My husband and I had to pay an additional charge of $90.00 for our luggage, that we were not anticipating. This was a HUGE let down!

TTN
ORD
Good 6.0

Cons: Beverage service stopped half the way..not sure if soda is done or what?

TTN
ORD
Good 6.6

Pros: Flight was smooth and on time.

Cons: Lady flight attendant had an attitude. She didn’t speak loudly and clearly and when folks didn’t respond she snarked at them. She didn’t give eye contact when speaking and so nobody knew who she was talking to. Who knows. Maybe she had a bad day.

TTN
ORD
Excellent 8.0

Pros: Overall good experience. Flight got in early but then had to wait for gate to clear.

Tue, Dec 25
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
11h 56m
Fri, Dec 28
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
17h 57m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 16
TTN
Trenton-Mercer
ORD
Chicago O'Hare International
12h 00m
Tue, Mar 19
ORD
Chicago O'Hare International
TTN
Trenton-Mercer
13h 58m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
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*
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