
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Prices were available within the past 7 days and start at €979 for one-way flights and €572 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 15 Jan - Wed, 21 Jan
LIS
Lisbon
IAD
Washington
€572 Return, found 1 hour ago
€572
Return
found 1 hour ago

Thu, 15 Jan - Wed, 21 Jan
LIS
Lisbon
DCA
Washington
€582 Return, found 1 hour ago
€582
Return
found 1 hour ago

Thu, 15 Jan - Wed, 21 Jan
LIS
Lisbon
IAD
Washington
€588 Return, found 1 hour ago
€588
Return
found 1 hour ago

Thu, 15 Jan - Wed, 28 Jan
LIS
Lisbon
DCA
Washington
€602 Return, found 5 days ago
€602
Return
found 5 days ago

Thu, 15 Jan - Wed, 21 Jan
LIS
Lisbon
DCA
Washington
€611 Return, found 1 hour ago
€611
Return
found 1 hour ago

Thu, 15 Jan - Wed, 21 Jan
LIS
Lisbon
DCA
Washington
€698 Return, found 1 hour ago
€698
Return
found 1 hour ago

Thu, 15 Jan - Wed, 28 Jan
LIS
Lisbon
DCA
Washington
€698 Return, found 5 days ago
€698
Return
found 5 days ago
Find the cheapest month to fly from Lisbon (LIS) to Washington (WAS)
September is typically the cheapest month to fly
From €346 - €728 per traveller.
Origin airport | Humberto Delgado |
|---|---|
Destination airport | Washington Dulles Intl. |
Distance | 5732 km |
Explore a world of travel with Expedia
- Flights from WAS-All Airports
- Air France Dublin to WAS-All Airports flights
- American Airlines CHI-All Airports to WAS-All Airports flights
- American Airlines Shannon to WAS-All Airports flights
- Austrian Airlines Zvartnots Intl. to WAS-All Airports flights
- British Airways Macedonia to WAS-All Airports flights
- British Airways Vienna Intl. to WAS-All Airports flights
- Delta Ferenc Liszt Intl. to WAS-All Airports flights
- Delta Murtala Muhammed Intl. to WAS-All Airports flights
- Emirates Tbilisi Intl. to WAS-All Airports flights
- Icelandair PAR-All Airports to WAS-All Airports flights
- Klm Dublin to WAS-All Airports flights
- Klm ROM-All Airports to WAS-All Airports flights
- Klm Sofia to WAS-All Airports flights
- Lufthansa Pristina Intl. to WAS-All Airports flights
- Qatar Airways Sofia to WAS-All Airports flights
- Swiss International Air Lines Eleftherios Venizelos to WAS-All Airports flights
- Turkish Airlines IZM-All Airports to WAS-All Airports flights
- Turkish Airlines Nikola Tesla to WAS-All Airports flights
- Turkish Airlines Sofia to WAS-All Airports flights
- Turkish Airlines Tbilisi Intl. to WAS-All Airports flights
- United Dublin to WAS-All Airports flights
- United Zagreb to WAS-All Airports flights
- Flights from Mala Mala (AAM) to Washington (WAS)
- Flights from Naples (APF) to Washington (WAS)
- Flights from Athens (ATH) to Washington (WAS)
- Flights from Atlanta (ATL) to Washington (WAS)
- Flights from Belfast (BHD) to Washington (WAS)
- Flights from Nashville (BNA) to Washington (WAS)
- Flights from Buffalo (BUF) to Washington (WAS)
- Flights from Bowman (BWM) to Washington (WAS)
- Flights from Belize City (BZE) to Washington (WAS)
- Flights from Springfield (CEF) to Washington (WAS)
- Flights from Corumba (CMG) to Washington (WAS)
- Flights from Cancun (CUN) to Washington (WAS)
- Flights from Ciudad Victoria (CVM) to Washington (WAS)
- Flights from Dallas (DFW) to Washington (WAS)
- Flights from Moscow (DME) to Washington (WAS)
- Flights from Edremit (EDO) to Washington (WAS)
- Flights from Erie (ERI) to Washington (WAS)
- Flights from Newark Liberty Intl. Airport (EWR) to Washington (WAS)
- Flights from Front Royal (FRR) to Washington (WAS)
- Flights from Gorna Orechovitsa (GOZ) to Washington (WAS)
- Flights from Hassi Messaoud (HME) to Washington (WAS)
- Flights from Hualien (HUN) to Washington (WAS)
- Flights from Idaho Falls (IDA) to Washington (WAS)
- Flights from Isafjordur (IFJ) to Washington (WAS)
- Flights from In Guezzam (INF) to Washington (WAS)
- Flights from Kelle (KEE) to Washington (WAS)
- Flights from Kostroma (KMW) to Washington (WAS)
- Flights from Los Angeles (LAX) to Washington (WAS)
- Flights from Libreville (LBV) to Washington (WAS)
- Flights from Long Beach (LGB) to Washington (WAS)
- Flights from Lago Agrio (LGQ) to Washington (WAS)
- Flights from London (LON) to Washington (WAS)
- Flights from Lycksele (LYC) to Washington (WAS)
- Flights from Meridian (MEI) to Washington (WAS)
- Flights from Muncie (MIE) to Washington (WAS)
- Flights from Memanbetsu (MMB) to Washington (WAS)
- Flights from Moscow (MOW) to Washington (WAS)
- Flights from New Orleans (MSY) to Washington (WAS)
- Flights from N'Djamena (NDJ) to Washington (WAS)
- Flights from Nouakchott (NKC) to Washington (WAS)
- Flights from Tokyo (NRT) to Washington (WAS)
- Flights from New York (NYC) to Washington (WAS)
- Flights from Ocean Reef Club (OCA) to Washington (WAS)
- Flights from Oakland (ODM) to Washington (WAS)
- Flights from Columbus (OLU) to Washington (WAS)
- Flights from Chicago (ORD) to Washington (WAS)
- Flights from Seattle Paine Field Intl. Airport (PAE) to Washington (WAS)
- Flights from Paulo Afonso (PAV) to Washington (WAS)
- Flights from Philadelphia (PHL) to Washington (WAS)
- Flights from Phoenix (PHX) to Washington (WAS)
- Flights from Phaplu (PPL) to Washington (WAS)
- Flights from Palm Springs (PSP) to Washington (WAS)
- Flights from Redencao (RDC) to Washington (WAS)
- Flights from Raleigh (RDU) to Washington (WAS)
- Flights from Rock Sound (RSD) to Washington (WAS)
- Flights from Saratov (RTW) to Washington (WAS)
- Flights from San Diego (SAN) to Washington (WAS)
- Flights from Seattle (SEA) to Washington (WAS)
- Flights from San Francisco (SFO) to Washington (WAS)
- Flights from Sliac (SLD) to Washington (WAS)
- Flights from Srinagar (SXR) to Washington (WAS)
- Flights from Torrance (TOA) to Washington (WAS)
- Flights from Ua Pou (UAP) to Washington (WAS)
- Flights from Venice (VCE) to Washington (WAS)
- Flights from Valencia (VLC) to Washington (WAS)
- Flights from Wee Waa (WEW) to Washington (WAS)
- Flights from Westport (WSZ) to Washington (WAS)
- Flights from Xining (XNN) to Washington (WAS)
- Flights from Montreal (YMQ) to Washington (WAS)
- Flights from Owen Sound (YOS) to Washington (WAS)
- Flights from Aupaluk (YPJ) to Washington (WAS)
- Flights from Montreal (YUL) to Washington (WAS)
- Flights from Broughton Island (YVM) to Washington (WAS)
- Flights from Whale Cove (YXN) to Washington (WAS)
- Flights from Toronto (YYZ) to Washington (WAS)
- Flights from Zürich (ZRH) to Washington (WAS)
- Flights from Sylhet (ZYL) to Washington (WAS)
*Available to Expedia members.