OPO to IAD (Porto to Washington) Flights

Last Minute Flights from OPO to IAD

Best airfare and ticket deals for OPO to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
OPOChantillyApril 26 to May 5$654
*Prices include taxes and fees

Cheapest OPO to IAD Flights

Best airfare and ticket deals for OPO to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
OPOChantillyApril 25 to May 4$432
OPOChantillySeptember 10 to September 29$497
OPOChantillyMay 2 to May 16$531
OPOChantillyAugust 29 to September 8$532
*Prices include taxes and fees
OPO to IAD Flight Details
Origin airport
Dr. Francisco de Sa Carneiro
Origin airport IATA code
OPO
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Distance
3539 mi

Frequently asked questions

Which airlines with flights from OPO to IAD allow free cancellation due to COVID-19?
We make it easy to find airfares with cancellation flexibility due to COVID-19. After entering the dates you wish to travel, just click on the “No change fee” box. It’s directly under the “Flexible change policies” subheading on the left of the screen. As always, remember to read the airline’s terms and conditions carefully before locking in your OPO to IAD flights.
What airlines fly direct from Porto Airport to Washington, DC Airport (IAD-Washington Dulles Intl.)?
There are no airlines that fly straight from OPO to IAD. If you want to visit Loudoun County, book a flight with at least one stop in between.
How many flights are there from OPO to IAD?
About 8 per day. If you’re in a hurry to fly to Loudoun County, see if you can grab a great last-minute deal from Porto Airport (OPO-Dr. Francisco de Sa Carneiro) to Washington, DC Airport (IAD-Washington Dulles Intl.) and then book it fast!
How long does it take to fly from Porto Airport (OPO-Dr. Francisco de Sa Carneiro) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
Think carefully about where you want to sit, because the Porto Airport (OPO-Dr. Francisco de Sa Carneiro) to Washington, DC Airport (IAD-Washington Dulles Intl.) route lasts approximately 11 hours and 20 minutes. Window or aisle seats, the exit row and seats near the front are often considered to be great spots.
What is the flight distance from Porto Airport (OPO-Dr. Francisco de Sa Carneiro) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
Some 3500 miles (5700 km) separates Portugal and Loudoun County. You’ll be airborne for a lengthy period on this long-haul route, so carefully choose where you sit.
How many morning flights are there from OPO to IAD?
Each week, 38 morning flights travel from OPO to IAD, with 18 offered by TAP Air Portugal (TP). If you want to be soaring through the air as early as possible, TP’s first flight is scheduled for 5:05AM.
How many afternoon flights are there from OPO to IAD?
There are 19 afternoon and evening flights from OPO to IAD a week. TAP Air Portugal (TP) has 8 weekly flights after midday. With the first one taxiing down the runway at 2:05PM, you’ll have time to relax before boarding.
What is the earliest departure time out of Portugal to Loudoun County?
The earliest flight departs OPO at 5:00AM and arrives at 9:40PM at IAD. Make sure you give yourself adequate time in the morning to easily make it to your departure gate.
What is the latest departure time out of Portugal to Loudoun County?
The latest flight takes off from OPO at 8:05PM and lands at IAD at 7:40PM. You’ll have adequate time to prepare for this flight.
What is the average price from Portugal to Loudoun County?
The average lowest price for round-trip flights from OPO to IAD is $432. Steal yourself a sensational deal by securing your seats early. 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.

Porto to Washington Flights

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

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Porto to Washington, 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.