When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 18 days in advance, which can save you up to 34% on flights from District of Columbia to Porto compared to booking the week you need them. Waiting 18 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $584. For sooner than that we have options available in the next 3 days from $744.
Our data shows that January tends to be the cheapest month to fly to Porto from District of Columbia. Users have commonly found prices around $618 for the month, but tickets can be as low as $417. Due to multiple factors, prepare for potentially higher prices in June.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Porto as you normally would.
Fly from
Fly to
Budget
$401 - $602
Route
Depart
Return
Price
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 7/30
1 stop17h 05m
Porto
Wed 9/25
1 stop13h 40m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 11/27
2 stops17h 05m
Porto
Mon 12/2
1 stop32h 20m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 11/27
2 stops17h 05m
Porto
Mon 12/2
2 stops34h 08m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 10/9
1 stop30h 05m
Porto
Mon 10/14
1 stop33h 35m
Washington, D.C. Reagan-NationalPorto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Tue 8/20
2 stops13h 58m
Porto
Sat 9/7
2 stops15h 58m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Sat 10/5
1 stop14h 35m
Porto
Sat 10/12
1 stop23h 40m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 7/30
1 stop10h 00m
Porto
Wed 9/25
2 stops24h 00m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 10/2
2 stops34h 26m
Porto
Mon 10/14
1 stop31h 50m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Sun 7/28
1 stop16h 30m
Porto
Wed 8/28
2 stops30h 40m
No data available for this route at this time. Please check back soon.
Boarding
Food
Entertainment
Overall
Comfort
Crew
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.
Boarding
Food
Entertainment
Overall
Comfort
Crew
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.
Boarding
Food
Entertainment
Overall
Comfort
Crew
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.
Boarding
Food
Entertainment
Overall
Comfort
Crew
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.
Boarding
Food
Entertainment
Overall
Comfort
Crew
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.
Boarding
Food
Entertainment
Overall
Comfort
Crew
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.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
SWISS | Cheapest$413 | Average$476 | FlexibilityNo cancel fee | On-time79% |
British Airways | Cheapest$418 | Average$738 | FlexibilityNo cancel fee | On-time70% |
Air France | Cheapest$418 | Average$647 | FlexibilityNo cancel fee | On-time77% |
American Airlines | Cheapest$418 | Average$667 | FlexibilityNo cancel fee | On-time71% |
Iberia | Cheapest$420 | Average$597 | FlexibilityNo cancel fee | On-time77% |
Delta | Cheapest$421 | Average$739 | FlexibilityNo cancel fee | On-timeN/A |
Lufthansa | Cheapest$423 | Average$547 | FlexibilityNo cancel fee | On-time76% |
KLM | Cheapest$428 | Average$507 | FlexibilityNo cancel fee | On-time75% |
Brussels Airlines | Cheapest$435 | Average$440 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$485 | Average$1,122 | FlexibilityNo cancel fee | On-time69% |