Expect security lines at ATH to take 10-20 minutes, but during peak times, waits can exceed an hour.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $661 (lastminute.com) |
One-way from | $356 (Kiwi.com) |
Popular in | February |
Cheapest in | June |
Average price | $634 |
Good round-trip deal | $590 or less |
Good one-way deal | $658 or less |
Fly from
Fly to
Route
Depart
Return
Price
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
sáb. 11/22
6:30 am-2:47 pm
2 stops15h 17m
Philadelphia
vie. 12/5
1:15 pm-4:35 pm
2 stops20h 20m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
sáb. 11/22
6:30 am-4:35 pm
1 stop17h 05m
Philadelphia
sáb. 12/6
6:10 pm-4:35 pm
1 stop15h 25m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
lun. 1/12
1:10 pm-9:37 am
2 stops27h 27m
Philadelphia
mié. 1/21
5:00 pm-12:55 pm
2 stops36h 55m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
sáb. 11/22
4:55 pm-1:25 pm
1 stop27h 30m
Philadelphia
vie. 12/5
7:50 pm-9:55 pm
1 stop19h 05m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
lun. 1/12
7:45 am-4:15 pm
1 stop15h 30m
Philadelphia
mié. 1/21
7:50 pm-6:50 pm
1 stop16h 00m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
mié. 12/3
2:20 pm-12:07 pm
2 stops28h 47m
Philadelphia
mié. 12/10
6:30 am-12:25 am
2 stops34h 55m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
sáb. 11/22
1:45 pm-9:21 pm
2 stops38h 36m
Philadelphia
vie. 12/5
1:15 pm-12:40 am
3 stops28h 25m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
jue. 12/18
6:35 am-4:05 pm
2 stops16h 30m
Philadelphia
mar. 1/6
7:45 pm-1:20 pm
2 stops34h 35m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
sáb. 2/7
12:05 pm-10:47 am
2 stops53h 42m
AthensPhiladelphia
ATH - PHL
ATHPHL
Athens Eleftherios V.
mié. 2/4
3:55 pm-12:40 am
3 stops39h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars |
The best time to book flights from Athens to Philadelphia is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Athens to Philadelphia (average of $316). Flying from Athens to Philadelphia in December is currently the most expensive (average of $613). 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 optimal to fly from Athens to Philadelphia in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.
About 23% of weekly flights between Athens and Philadelphia have experienced delays in the past year, with the average delay time being 188 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Finnair have had the lowest number of delays on this route, with just 22% of flights being delayed.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Anonymous,May 2025
FRA - DFW
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Anonymous,May 2025
FRA - DFW
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Anonymous,May 2025
FRA - DFW
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Anonymous,May 2025
FRA - DFW
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Anonymous,May 2025
FRA - DFW
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Anonymous,May 2025
FRA - DFW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$500 | Average$709 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$552 | Average$752 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$594 | Average$806 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$599 | Average$755 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$610 | Average$818 | FlexibilityNo cancel fee | On-time69% |