
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $465 (CrystalTravel) |
One-way from | $273 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $673 |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 12/2
5:40 pm-2:45 pm
1 stop16h 05m
Porto
Tue 12/9
6:00 am-4:05 pm
1 stop15h 05m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 12/2
3:30 pm-11:40 am
2 stops15h 10m
Porto
Tue 12/9
6:00 am-4:05 pm
1 stop15h 05m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 12/2
5:40 pm-2:45 pm
1 stop16h 05m
Porto
Tue 12/9
6:00 am-4:05 pm
1 stop15h 05m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 12/2
10:32 am-10:30 am
2 stops18h 58m
Porto
Tue 12/9
6:05 am-11:10 pm
2 stops22h 05m
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
Wed 1/14
10:54 am-10:30 am
2 stops18h 36m
Porto
Thu 1/22
6:35 am-12:45 am
2 stops23h 10m
Washington, D.C.Porto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 3/10
7:50 pm-10:30 am
1 stop10h 40m
Porto
Tue 3/17
11:25 am-11:53 am
2 stops28h 28m
Washington, D.C.Porto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Tue 3/10
6:00 pm-9:30 am
1 stop11h 30m
Porto
Tue 3/17
12:35 pm-9:31 pm
1 stop12h 56m
Washington, D.C.Porto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Tue 3/10
6:00 pm-9:30 am
1 stop11h 30m
Porto
Wed 3/18
12:35 pm-9:31 pm
1 stop12h 56m
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
Tue 12/2
1:10 pm-11:15 am
2 stops17h 05m
Porto
Wed 12/10
6:00 am-9:08 pm
3 stops20h 08m
Washington, D.C.Porto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Wed 3/11
11:00 am-10:30 am
2 stops19h 30m
Porto
Wed 3/18
11:25 am-6:06 pm
2 stops34h 41m
One of the essential ways to save on airfare from Maryland to Porto is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 44% on airfare.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$782 | FlexibilityNo cancel fee | On-timeN/A |