Popular in | December |
---|---|
Cheapest in | January |
Round-trip from | $523 |
One-way from | $415 |
Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Porto. Check prices with Cheapflights to find a great deal for your trip.
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 Washington, D.C. Dulles Intl Airport 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.
January is one of the best times of the year to fly to Porto from Washington, D.C. Dulles Intl Airport. Prices for January average $618 per person but you can even find prices for as low as $417. The most expensive prices can be found in the month of June. Opting for a January flight can save you 35% on your journey compared to booking in June
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Porto at noon. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.
Fly from
Fly to
Budget
$428 - $605
Route
Depart
Return
Price
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 10/7
1 stop13h 40m
Porto
Mon 10/14
1 stop21h 25m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 11/13
1 stop16h 35m
Porto
Tue 11/26
2 stops39h 24m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Wed 11/13
2 stops16h 05m
Porto
Tue 11/26
1 stop14h 50m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Sun 10/13
1 stop13h 10m
Porto
Wed 10/16
1 stop11h 55m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 8/5
1 stop12h 15m
Porto
Mon 8/19
2 stops17h 25m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 10/8
2 stops20h 35m
Porto
Thu 10/17
2 stops28h 10m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Fri 9/27
2 stops27h 50m
Porto
Tue 10/15
1 stop11h 50m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 9/30
1 stop30h 10m
Porto
Sat 10/19
2 stops30h 40m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Fri 9/27
2 stops34h 26m
Porto
Wed 10/16
1 stop11h 55m
OPO Temperature | 48.2 - 68 °F |
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Crew
Comfort
Overall
Boarding
Food
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.
Crew
Comfort
Overall
Boarding
Food
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.
Crew
Comfort
Overall
Boarding
Food
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.
Crew
Comfort
Overall
Boarding
Food
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.
Crew
Comfort
Overall
Boarding
Food
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.
Crew
Comfort
Overall
Boarding
Food
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.
Cheapflights makes it easy to find Dulles Intl to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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