IAD to LIS (Washington to Lisbon) Flights

Last Minute Flights from IAD to LIS

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

OriginDestinationTravel DatesFlights From*
IADLisbon DistrictApril 7 to April 12$391
*Prices include taxes and fees

Cheapest IAD to LIS Flights

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

OriginDestinationTravel DatesFlights From*
IADLisbon DistrictJanuary 12 to January 17$299
IADLisbon DistrictNovember 27 to December 5$561
IADLisbon DistrictNovember 6 to November 13$676
IADLisbon DistrictOctober 23 to October 31$703
*Prices include taxes and fees
IAD to LIS Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Distance
3582 mi

Frequently asked questions

Which airlines with flights from Washington Dulles International Airport to LIS allow free cancellation due to COVID-19?
Flexible airfares from IAD to Humberto Delgado Airport are a cinch to find with our filter tool. Exactly what kinds of COVID-19 related changes are covered is clarified in each ticket’s rules and regulations. Just enter your preferred dates, origin and destination, then click the “No change fee” check box. It’s on the left of your browser underneath the “Flexible change policies” subheading.
What airlines fly direct from Washington, DC Airport (IAD-Washington Dulles Intl.) to Lisbon Airport (LIS-Humberto Delgado)?
Get your vacation off to a quick start with TAP Air Portugal (TP). This renowned airline lists 30 nonstop flights a month from IAD to LIS, so you’ll be skipping down the streets of Lisbon District in no time!
How many flights are there from IAD to LIS?
Roughly 15 a day. If you’re in a big rush to get to Lisbon District, see if you can score a good last-minute deal from Washington, DC Airport (IAD-Washington Dulles Intl.) to Lisbon Airport (LIS-Humberto Delgado) and then lock it in right away!
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Lisbon Airport (LIS-Humberto Delgado)?
Carefully think about where you should sit, because the Washington, DC Airport (IAD-Washington Dulles Intl.) to Lisbon Airport (LIS-Humberto Delgado) route averages 11 hours and 2 minutes. Aisle or window seats, the exit row and seats near the front are typically considered to be the best spots.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Lisbon Airport (LIS-Humberto Delgado)?
This long-haul flight is roughly 3600 miles (5800 km). Think about upgrading your seat for that extra bit of comfort.
How many morning flights are there from IAD to LIS?
There are 15 morning flights from IAD to LIS every week. Popular carrier United Airlines (UA) has some 7 weekly services that depart before midday. The earliest leaves at 8:24AM.
How many afternoon flights are there from IAD to LIS?
Pick one of the 94 weekly afternoon and evening flights from IAD to LIS and stay in bed longer. Leading carrier United Airlines (UA) has 48 of these flights which depart from 12:30PM.
What is the earliest departure time out of Loudoun County to Lisbon District?
Set off from IAD at 6:00AM and arrive at LIS at 3:00AM. This is the earliest departure you’ll find on this route.
What is the latest departure time out of Loudoun County to Lisbon District?
The latest flight leaves IAD at 10:30PM and lands at LIS at 11:15PM. You’ll have lots of time to get ready for this journey.
What is the average price from Loudoun County to Lisbon District?
Round-trip journeys from IAD to LIS begin from around $299. Amazing fares don’t stick around forever, so be ready to book when the price is right. 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 Lisbon 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 Lisbon 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 IAD to LIS, 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 Washington to Lisbon, 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.