Frontier Airlines(F9) flights from Denver to Pittsburgh- Cheap Flights | Trip.com

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Frontier Airlines(F9) flights from Denver to Pittsburgh

Flight INFO & Frontier Airlines(F9) flights from Denver to Pittsburgh

Cheapest one-way flight price	CAD 109
Cheapest return ticket price	CAD 336
Cheapest month	November
Peak season for travel	July
Flight distance	2,092.07 km
Average flight time	3 hours 53 minutes
Popular airline	United Airlines

Book Frontier Airlines(F9) flights from Denver to Pittsburgh

One way
Round-trip

Displayed flight fares from ${{departCityName}} to ${{arrivalCityName}} are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flights to Pittsburgh

Frontier Airlines(F9) flights from Denver to Pittsburgh & Flight Schedule

Flight info.

Departure

Arrival

Weekly Schedule

F91375

Frontier Airlines

06:00

DEN

2.2h

Nonstop

08:12

PHX

S-TWTFS

G41102

Allegiant Air

11:57

PHX

4.1h

Nonstop

18:01

PIT

S---T--

F93340

Frontier Airlines

06:10

DEN

3.6h

Nonstop

11:46

PHL

S---T-S

F91791

Frontier Airlines

13:25

PHL

1.3h

Nonstop

14:45

PIT

---W--S

F91600

Frontier Airlines

09:42

DEN

3.8h

Nonstop

15:29

JFK

S-T-TF-

B61195

Jetblue Airways

22:00

JFK

1.9h

Nonstop

23:54

PIT

SMTWTFS

F93162

Frontier Airlines

11:22

DEN

3.5h

Nonstop

16:55

LGA

S-TWTF-

AA4798

American Airlines

06:45

LGA

1.5h

Nonstop

08:17

PIT

SMTWTF-

F92520

Frontier Airlines

23:59

DEN

3.5h

Nonstop

05:31

MCO

SMTWTFS

G42725

Allegiant Air

15:35

SFB

2.2h

Nonstop

17:49

PIT

------S

F91324

Frontier Airlines

06:05

DEN

2.3h

Nonstop

09:20

DFW

SMTWTFS

B61214

Jetblue Airways

13:00

DFW

3.7h

Nonstop

17:40

BOS

SMTWT-S

B62185

Jetblue Airways

22:45

BOS

1.8h

Nonstop

00:35

PIT

SMTWTFS

F9686

Frontier Airlines

07:35

DEN

3.5h

Nonstop

13:02

DCA

SM-WTFS

B61354

Jetblue Airways

15:40

DCA

1.6h

Nonstop

17:18

BOS

SMTWT-S

B62185

Jetblue Airways

22:45

BOS

1.8h

Nonstop

00:35

PIT

SMTWTFS

F93294

Frontier Airlines

00:59

DEN

3.2h

Nonstop

06:13

ATL

SMTWTFS

F93210

Frontier Airlines

09:11

ATL

2.1h

Nonstop

11:18

PHL

SMTWTFS

F91791

Frontier Airlines

13:25

PHL

1.3h

Nonstop

14:45

PIT

---W--S

Show Less

Frontier Airlines(F9) flights from Denver to Pittsburgh Flight Booking FAQ

Which airlines offer direct flights from Denver to Pittsburgh?
At the moment, you can catch a nonstop flight from Denver to Pittsburgh with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
How long is a flight from Denver to Pittsburgh?
It takes about 3 hours 53 minutes to fly from Denver to Pittsburgh.
When is the best time to book flights from Denver to Pittsburgh?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Denver to Pittsburgh is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
How many flights are there per week from Denver to Pittsburgh?
Based on Trip.com data in the past 4 weeks, there is 13 flight per week flying from Denver to Pittsburgh. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1308 (10:28) United Airlines: S/M/T/W/T/F/S -- UA551 (17:39)
When are flight tickets from Denver (DEN) to Pittsburgh (PIT) the cheapest?
The cheapest months to fly from Denver to Pittsburgh is November, when demand for travel is lower.
Which upcoming date is cheapest to fly from Denver to Pittsburgh on?
After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Denver to Pittsburgh on December 8, 2025 with Frontier Airlines, with prices starting at CAD 137.
Which airports can I fly to for Pittsburgh from Denver?
You can land at any one of the following hubs in Pittsburgh, with Denver International Airport to Pittsburgh International Airport (DEN-PIT) is by far the most common option on this route: Pittsburgh International Airport (PIT).
Is there any time difference between Denver and Pittsburgh?
The time difference between Pittsburgh and Denver is 2h.
How do I change or cancel my ticket from Denver to Pittsburgh?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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