$865 Economy Roundtrip to Lisbon (IAD-LIS) in Oct from Washington D C

Skip to main content

$865 Economy Roundtrip to Lisbon (IAD-LIS) in Oct from Washington D C

Best Flights starting from $865

from$865economy

Washington, D.C. (IAD)

Sun, Oct 4

Roundtrip

Lisbon (LIS)

Sun, Oct 11

Fields updated — click View Prices to search ↑

Other Options for This Route

LIS destination

Economy One-way to Lisbon (LIS)

Washington, D.C. (IAD) to Lisbon (LIS) in October from $410

LIS destination

Economy One-way to Lisbon (LIS)

Washington, D.C. (IAD) to Lisbon (LIS) in November from $415

LIS destination

Economy Roundtrip to Lisbon (LIS)

Washington, D.C. (IAD) to Lisbon (LIS) in November from $705

LIS destination

Economy One-way to Lisbon (LIS)

Washington, D.C. (IAD) to Lisbon (LIS) in June from $618

LIS destination

Economy One-way to Lisbon (LIS)

Washington, D.C. (IAD) to Lisbon (LIS) in September from $652

LIS destination

Economy Roundtrip to Lisbon (LIS)

Washington, D.C. (IAD) to Lisbon (LIS) in September from $809

Other Destinations

MSP destination

Economy One-way to Minneapolis (MSP)

Washington, D.C. (IAD) to Minneapolis (MSP) in October from $110

SEA destination

Economy One-way to Seattle (SEA)

Washington, D.C. (IAD) to Seattle (SEA) in October from $118

EWR destination

Economy Roundtrip to Newark (EWR)

Washington, D.C. (IAD) to Newark (EWR) in October from $129

SAV destination

Economy One-way to Savannah (SAV)

Washington, D.C. (IAD) to Savannah (SAV) in October from $129

TPAA destination

Economy Roundtrip to Tampa (Any)

Washington, D.C. (IAD) to Tampa (Any) in October from $152

MCI destination

Economy One-way to Kansas City (MCI)

Washington, D.C. (IAD) to Kansas City (MCI) in October from $165

Flights from Other Cities

LIS destination

Economy One-way to Lisbon (LIS)

Dublin (DUB) to Lisbon (LIS) in October from $33

LIS destination

Economy One-way to Lisbon (LIS)

Geneva (GVA) to Lisbon (LIS) in October from $59

LIS destination

Economy One-way to Lisbon (LIS)

Zurich (ZRH) to Lisbon (LIS) in October from $80

LIS destination

Economy One-way to Lisbon (LIS)

Tel Aviv (TLV) to Lisbon (LIS) in October from $232

LIS destination

Economy One-way to Lisbon (LIS)

Toronto (YYZ) to Lisbon (LIS) in October from $285

LIS destination

Economy One-way to Lisbon (LIS)

New York (Any) to Lisbon (LIS) in October from $342

Cheap economy Class Flights from Washington, D.C. (IAD) to Lisbon (LIS) October

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: IAD to LIS in October - Route 1

Starting from $865

Flight Options & Prices:

Direct Flights: From $1052 - Fastest option with no layovers
One-Stop Flights: From $865 - Good value with one connection
Multi-Stop Flights: From $865 - Cheapest option with multiple connections

Book your economy class flight from Washington, D.C. (IAD) to Lisbon (LIS)and save money on your travel. Compare all flight options to find the best deal for your october trip.

Why Choose Economy Class Flights from Washington, D.C. (IAD) to Lisbon (LIS)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for october travel
Flexible booking options
24/7 customer support

Planning a trip from Washington, D.C. (IAD) to Lisbon (LIS) in october? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.