Travelers have found it’s best to book a flight 14 days in advance to save up to 35% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 14 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Maryland to Porto 1-2 weeks in advance for as low as $430, or $604 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Porto. Flights to Porto from Maryland in January are about $618 on average during January, but can be found for as low as $417.
When flying from Maryland to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$600 - $778
Route
Depart
Return
Price
Baltimore/WashingtonPorto
BWI - OPO
BWIOPO
Baltimore/Washington
Mon 6/24
1 stop20h 10m
Porto
Thu 9/19
1 stop25h 20m
Baltimore/WashingtonPorto
BWI - OPO
BWIOPO
Baltimore/Washington
Fri 8/2
2 stops17h 22m
Porto
Mon 8/26
2 stops36h 15m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 5/14
1 stop11h 50m
Porto
Wed 5/22
1 stop16h 00m
Baltimore/WashingtonPorto
BWI - OPO
BWIOPO
Baltimore/Washington
Sun 7/14
2 stops17h 24m
Porto
Sat 7/20
2 stops19h 32m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 7/29
2 stops15h 35m
Porto
Sat 8/24
2 stops18h 25m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 7/29
1 stop17h 05m
Porto
Sun 8/25
1 stop22h 55m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Thu 8/1
1 stop27h 30m
Porto
Sat 8/24
2 stops18h 25m
Washington, D.C. Reagan-NationalPorto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Fri 8/2
2 stops26h 30m
Porto
Mon 8/26
2 stops33h 04m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 6/24
1 stop20h 05m
Porto
Wed 9/18
1 stop18h 10m
No data available for this route at this time. Please check back soon.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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