Best Flights starting from $809
from$809economy
Washington, D.C. (IAD)
Fri, Sep 25
Roundtrip
Lisbon (LIS)
Sat, Oct 3
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Other Destinations
Washington, D.C. (IAD) to Milwaukee (MKE) in September from $144
From $144
Washington, D.C. (IAD) to Miami (MIA) in September from $181
From $181
Washington, D.C. (IAD) to Guatemala City (GUA) in September from $207
From $207
Washington, D.C. (IAD) to San Salvador (SAL) in September from $236
From $236
Washington, D.C. (IAD) to Fresno (FAT) in September from $265
From $265
Washington, D.C. (IAD) to Calgary (YYC) in September from $326
From $326
Flights from Other Cities
Tel Aviv (TLV) to Lisbon (LIS) in September from $342
From $342
Newark (EWR) to Lisbon (LIS) in September from $533
From $533
Toronto (YYZ) to Lisbon (LIS) in September from $552
From $552
Charlotte (CLT) to Lisbon (LIS) in September from $577
From $577
Los Angeles (LAX) to Lisbon (LIS) in September from $583
From $583
Boston (BOS) to Lisbon (LIS) in September from $608
From $608