Cheap Flights from Washington (IAD) to Lisbon (LIS) from HK$3,772~

View HK$3,772 flight on Tue, 30 Jun 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Humberto Delgado Airport (LIS)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Washington (IAD) to Lisbon (LIS)

Prices were available within the past 7 days and start at HK$3,772 for one-way flights and HK$5,459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$5,459 Return, found 2 days ago
HK$5,459
Return
found 2 days ago
Select Turkish Airlines flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$5,459 found 2 days ago
Iberia
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$8,120 Return, found 2 days ago
HK$8,120
Return
found 2 days ago
Select Iberia flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$8,120 found 2 days ago
Turkish Airlines
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$8,426 Return, found 2 days ago
HK$8,426
Return
found 2 days ago
Select Turkish Airlines flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$8,426 found 2 days ago
Iberia
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$8,452 Return, found 2 days ago
HK$8,452
Return
found 2 days ago
Select Iberia flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$8,452 found 2 days ago
United
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$9,953 Return, found 2 days ago
HK$9,953
Return
found 2 days ago
Select United flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$9,953 found 2 days ago
Air Canada
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$10,004 Return, found 2 days ago
HK$10,004
Return
found 2 days ago
Select Air Canada flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$10,004 found 2 days ago
United
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$10,074 Return, found 2 days ago
HK$10,074
Return
found 2 days ago
Select United flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$10,074 found 2 days ago
Lufthansa
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$10,101 Return, found 2 days ago
HK$10,101
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$10,101 found 2 days ago
United
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$10,103 Return, found 2 days ago
HK$10,103
Return
found 2 days ago
Select United flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$10,103 found 2 days ago
Air Canada
Mon, 1 Dec - Mon, 8 Dec
IAD
Washington
LIS
Lisbon
HK$10,125 Return, found 2 days ago
HK$10,125
Return
found 2 days ago
Select Air Canada flight, departing Mon, 1 Dec from Washington to Lisbon, returning Mon, 8 Dec, priced at HK$10,125 found 2 days ago

Find the cheapest month to fly from Washington (IAD) to Lisbon (LIS)

February is typically the cheapest month to fly

From HK$3,644 - HK$7,018 per traveller.

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from HK$5,459
LIS
Humberto Delgado
Cheapest
Flights from HK$5,459

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Humberto Delgado
Return price
HK$5,459
Distance
5732 km
Average flight time
12 hours 6 mins

Book with confidence

Flights from Chantilly to Lisbon District

Book cheap flights from Chantilly (IAD) to Lisbon District (LIS) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chantilly (IAD) to Lisbon District (LIS) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chantilly (IAD) to Lisbon District (LIS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Lisbon District flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Lisbon District and things to do in Lisbon District for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Lisbon District more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Lisbon District is HK$3,772 now!

 

Flights from Chantilly to Lisbon District

Explore a world of travel with Expedia

*Available to Expedia members.