Cheap United flights Dallas (DFW) to Lisbon (LIS)

Cheap United flights Dallas (DFW) to Lisbon (LIS)

Prices were available within the past 7 days and start at for one-way flights and $747 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 20 - Tue, Sep 23

DFW

Dallas

LIS

Lisbon

$747 Roundtrip, found 16 hours ago

$747

Roundtrip

found 16 hours ago

Select United flight, departing Sat, Sep 20 from Dallas to Lisbon, returning Tue, Sep 23, priced at $747 found 16 hours ago

Sat, Sep 13 - Tue, Sep 16

DFW

Dallas

LIS

Lisbon

$796 Roundtrip, found 16 hours ago

$796

Roundtrip

found 16 hours ago

Select United flight, departing Sat, Sep 13 from Dallas to Lisbon, returning Tue, Sep 16, priced at $796 found 16 hours ago