IAD to OPO (Washington to Porto) Flights

Last Minute Flights from IAD to OPO

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IADPortoJune 23 to June 28$1,217
*Prices include taxes and fees

Cheapest IAD to OPO Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IADPortoDecember 9 to December 13$423
IADPortoAugust 20 to September 24$426
IADPortoNovember 7 to November 21$483
IADPortoSeptember 4 to October 3$487
*Prices include taxes and fees
IAD to OPO Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Distance
3539 mi

Frequently asked questions

Which airlines with flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to Porto Airport (OPO-Dr. Francisco de Sa Carneiro) allow free cancellation due to COVID-19?
Once all available flight options are listed for your preferred travel dates, click the “No change fee” box directly underneath the “Flexible change policies” subheading. You’ll see your choices from IAD to OPO. Don’t forget to check the terms and conditions regarding COVID-19 cancellations before locking in your flight.
What airlines fly direct from IAD to OPO?
Unfortunately, there are no airlines that fly nonstop from Washington, DC Airport (IAD-Washington Dulles Intl.) to Porto Airport (OPO-Dr. Francisco de Sa Carneiro). Break up your journey with one or more stops to reach Portugal.
How many flights are there from IAD to OPO?
Approximately 5 flights are scheduled each day between Washington, DC Airport (IAD-Washington Dulles Intl.) and Porto Airport (OPO-Dr. Francisco de Sa Carneiro). Buckle up because your plane to Portugal is ready to take flight.
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Porto Airport (OPO-Dr. Francisco de Sa Carneiro)?
About 10 hours and 44 minutes. While the Washington, DC Airport (IAD-Washington Dulles Intl.) to Porto Airport (OPO-Dr. Francisco de Sa Carneiro) route is a lengthy one, you’ll have meals and snacks, in-flight entertainment and amenities like a pillow to help you stay comfy.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Porto Airport (OPO-Dr. Francisco de Sa Carneiro)?
You’ll cover a distance of 3500 miles (5700 km) on the route from Loudoun County to Portugal. From a toothbrush and toothpaste to an eye mask, put together a list of things to bring on board to make your long-haul journey comfortable.
How many afternoon flights are there from IAD to OPO?
There are 39 afternoon and evening flights from IAD to OPO every week. United Airlines (UA) lists 12 weekly services after midday. With the earliest one taking to the skies at 5:45PM, you’ll have time for some retail therapy in the gift shops!
What is the earliest departure time out of Loudoun County to Portugal?
If you’re not a fan of waking up early, you’ll be pleased to know that the earliest plane from IAD takes off at 5:25PM. Reserve a seat on this flight and you’ll be hitting the tarmac at OPO at 11:15PM.
What is the latest departure time out of Loudoun County to Portugal?
The latest flight jets out from IAD at 10:30PM and arrives at OPO at 6:25PM. You’ll have plenty of time to get ready for this flight.
What is the average price from Loudoun County to Portugal?
Flights from IAD to OPO begin at around $423. Get in quick, because fabulous fares don’t last long! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Porto Flights

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