To save up to 31% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Maryland to Portugal from $714 1-2 weeks out and tickets from $1,003 for flights departing within the next 72 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 Portugal. Flights to Portugal from Maryland in January are about $871 on average during January, but can be found for as low as $476.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Portugal as you normally would.
Fly from
Fly to
Budget
$353 - $602
Route
Depart
Return
Price
Baltimore/WashingtonLisbon Humberto Delgado
BWI - LIS
BWILIS
Baltimore/Washington
Sun 11/3
1 stop21h 10m
Lisbon Humberto Delgado
Mon 11/11
1 stop24h 40m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 10/2
1 stop11h 40m
Porto
Mon 10/14
1 stop22h 30m
Washington, D.C. Dulles IntlLisbon Humberto Delgado
IAD - LIS
IADLIS
Washington, D.C. Dulles Intl
Wed 10/16
1 stop10h 00m
Lisbon Humberto Delgado
Thu 10/31
1 stop29h 35m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 8/20
1 stop16h 05m
Porto
Thu 8/29
1 stop14h 05m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Fri 10/4
1 stop18h 10m
Porto
Thu 10/17
1 stop11h 55m
Washington, D.C. Reagan-NationalPorto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Sun 11/3
2 stops15h 56m
Porto
Fri 11/15
2 stops16h 07m
Washington, D.C. Reagan-NationalPorto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Thu 10/3
2 stops20h 40m
Porto
Fri 10/18
2 stops15h 59m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Sun 9/29
2 stops26h 25m
Porto
Wed 10/16
1 stop12h 35m
Washington, D.C. Dulles IntlFaro
IAD - FAO
IADFAO
Washington, D.C. Dulles Intl
Sat 10/5
1 stop29h 50m
Faro
Mon 10/14
1 stop12h 50m
No data available for this route at this time. Please check back soon.
Food
Comfort
Overall
Crew
Boarding
Entertainment
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.
Food
Comfort
Overall
Crew
Boarding
Entertainment
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.
Food
Comfort
Overall
Crew
Boarding
Entertainment
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.
Food
Comfort
Overall
Crew
Boarding
Entertainment
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.
Food
Comfort
Overall
Crew
Boarding
Entertainment
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.
Food
Comfort
Overall
Crew
Boarding
Entertainment
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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