
$651 Cheap American Airlines flights Washington (IAD) to Lisbon (LIS)
Prices were available within the past 7 days and start at $651 for one-way flights and $869 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Sun, Oct 5
IAD
LIS
$869
Roundtrip
Found 20 hours ago
Origin airport | Washington Dulles Intl. |
Destination airport | Humberto Delgado |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United |
Popular airline | TAP Portugal |
Distance | 5732 km |
Average flight time | 12 hours 18 mins |
Most Popular American Airlines Routes from Washington
- Chicago to Christiansted (ORD - STX)
- Detroit to Baltimore (DTW - BWI)
- Philadelphia to Las Vegas (PHL - LAS)
- Denver to Boston (DEN - BOS)
- New York to Berlin (JFK - BER)
- Milwaukee to Little Rock (MKE - LIT)
- New York to Berlin (JFK - BER)
- Hartford to Myrtle Beach (BDL - MYR)
- Chicago to Christiansted (ORD - STX)
- Detroit to Washington (DTW - DCA)
Popular Domestic Routes in Humberto Delgado
- New York to Berlin (JFK - BER)
- Dallas to Savannah (DFW - SAV)
- Tucson to Bangor (TUS - BGR)
- Burlington to Norfolk (BTV - ORF)
- Hartford to Myrtle Beach (BDL - MYR)
- Traverse City to Springfield (TVC - SGF)
- Fayetteville to White Plains (XNA - HPN)
- Fort Myers to Bozeman (RSW - BZN)
- Philadelphia to Las Vegas (PHL - LAS)
- Traverse City to Springfield (TVC - SGF)