Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Frontier's Economy Bundle includes a carry-on bag, seat selection, and no change fees.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $66 (CheapOair) |
One-way from | $40 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $167 |
Good round-trip deal | $114 or less |
Good one-way deal | $63 or less |
Fly from
Fly to
Route
Depart
Return
Price
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Wed 12/31
1:41 pm-7:09 pm
1 stop5h 28m
Philadelphia
Fri 1/2
6:00 am-12:46 pm
1 stop6h 46m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Sun 2/22
7:59 am-10:47 am
Nonstop2h 48m
Philadelphia
Thu 3/5
10:00 pm-9:22 am
2 stops35h 22m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Fri 1/23
7:25 pm-12:21 am
1 stop4h 56m
Philadelphia
Sun 1/25
6:55 am-12:14 pm
1 stop5h 19m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Wed 1/7
8:15 am-1:24 pm
1 stop5h 09m
Philadelphia
Wed 1/14
6:51 pm-12:51 am
1 stop6h 00m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Mon 12/15
2:31 pm-5:17 pm
Nonstop2h 46m
Philadelphia
Mon 12/22
6:00 am-12:46 pm
1 stop6h 46m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Sat 1/24
8:15 am-1:22 pm
1 stop5h 07m
Philadelphia
Wed 1/28
6:51 pm-12:51 am
1 stop6h 00m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Mon 12/15
6:05 am-11:23 am
1 stop5h 18m
Philadelphia
Fri 12/19
6:00 am-12:46 pm
1 stop6h 46m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Thu 12/18
1:41 pm-7:09 pm
1 stop5h 28m
Philadelphia
Sun 12/21
6:00 am-12:46 pm
1 stop6h 46m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Fri 1/30
8:15 am-1:22 pm
1 stop5h 07m
Philadelphia
Sun 2/1
5:40 am-12:14 pm
1 stop6h 34m
MiamiPhiladelphia
MIA - PHL
MIAPHL
Miami
Thu 1/15
7:35 am-1:00 pm
1 stop5h 25m
Philadelphia
Thu 1/22
12:15 pm-8:05 pm
2 stops7h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Miami to Philadelphia, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Miami to Philadelphia (average of $41). Flying from Miami to Philadelphia in August is currently the most expensive (average of $73). 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.
It’s typically best to fly out from Miami to Philadelphia in the evening. Doing so could potentially save you 76% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Miami to Philadelphia flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 17% of weekly flights between Miami and Philadelphia have experienced delays in the past year, with the average delay time being 147 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Jeremy,Sep 2025
SAN - PHL
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Jeremy,Sep 2025
SAN - PHL
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Jeremy,Sep 2025
SAN - PHL
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Jeremy,Sep 2025
SAN - PHL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$130 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$72 | Average$130 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$141 | Average$340 | FlexibilityNo cancel fee | On-time71% |