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*
IADPortoOctober 26 to November 1$723
*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*
IADPortoFebruary 7 to February 16$430
IADPortoDecember 11 to December 25$490
IADPortoDecember 10 to December 24$490
IADPortoNovember 5 to December 3$491
*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

What airlines fly direct from Washington Dulles Intl. Airport (IAD) to OPO?
There are no airlines that fly straight from IAD to Porto Airport. To reach Maia, book a journey with one stop at least.
How many flights are there from IAD to OPO?
About 15 services operate each day from Washington, DC (IAD-Washington Dulles Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro). Buckle up because your plane to Maia is ready to take to the skies.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
It takes around 10 hours and 25 minutes to travel from Washington, DC (IAD-Washington Dulles Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro). Make good use of the in-flight entertainment system, go over your itinerary or simply snooze the long journey away.
What is the flight distance from Washington, DC (IAD-Washington Dulles Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You’ll cover around 3,500 miles (5,700 1) on the flight path from Chantilly to Maia. From a toothbrush and toothpaste to a travel pillow, put together a list of things to bring on board to make your long-haul flight a comfortable one.
How many morning flights are there from IAD to OPO?
Each week, 14 morning services jet off from IAD to OPO, with 14 offered by United Airlines (UA). If you’d prefer to be on your way as early as you can, UA’s first flight departs at 6:00AM.
How many afternoon flights are there from IAD to OPO?
Each week, you’ll have your pick of 92 afternoon and evening flights from IAD to OPO.

  • Take off with United Airlines (UA), which operates 31 afternoon and evening flights each week on this route. The first departure leaves the runway at 12:35PM.
  • Alternatively, Lufthansa (LH) offers 16 afternoon and evening flights each week, with the earliest departing at 3:20PM.

What is the earliest departure time out of Chantilly to Maia?
Set off from IAD at 6:00AM and hit the tarmac at OPO at 4:45AM. This is the earliest departure you can get on this route.
What is the latest departure time out of Chantilly to Maia?
Reserve a ticket for the 10:25PM flight out of IAD, touching down at 12:20AM at OPO, and give yourself time to take care of those last-minute vacation preparations. This is the latest flight you can get on this route.
What is the average price from Chantilly to Maia?
On average, the most affordable price for round-trip flights from IAD to OPO is $430. Scoop up your own sensational deal by securing your tickets soon. 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

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Porto to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from IAD to OPO, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Washington to Porto, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.