Cheap United flights Austin (AUS) to Lisbon (LIS)

Cheap United flights Austin (AUS) to Lisbon (LIS)

Prices were available within the past 7 days and start at for one-way flights and $541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 24 - Thu, Dec 4

AUS

Austin

LIS

Lisbon

$541 Roundtrip, just found

$541

Roundtrip

just found

Select United flight, departing Mon, Nov 24 from Austin to Lisbon, returning Thu, Dec 4, priced at $541 just found

Tue, Nov 25 - Thu, Dec 11

AUS

Austin

LIS

Lisbon

$544 Roundtrip, just found

$544

Roundtrip

just found

Select United flight, departing Tue, Nov 25 from Austin to Lisbon, returning Thu, Dec 11, priced at $544 just found

Wed, Nov 26 - Mon, Dec 8

AUS

Austin

LIS

Lisbon

$603 Roundtrip, just found

$603

Roundtrip

just found

Select United flight, departing Wed, Nov 26 from Austin to Lisbon, returning Mon, Dec 8, priced at $603 just found

Tue, Nov 25 - Mon, Dec 8

AUS

Austin

LIS

Lisbon

$605 Roundtrip, just found

$605

Roundtrip

just found

Select United flight, departing Tue, Nov 25 from Austin to Lisbon, returning Mon, Dec 8, priced at $605 just found

Thu, Nov 27 - Wed, Dec 3

AUS

Austin

LIS

Lisbon

$679 Roundtrip, just found

$679

Roundtrip

just found

Select United flight, departing Thu, Nov 27 from Austin to Lisbon, returning Wed, Dec 3, priced at $679 just found

Wed, Dec 31 - Fri, Jan 9

AUS

Austin

LIS

Lisbon

$781 Roundtrip, found 7 hours ago

$781

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Dec 31 from Austin to Lisbon, returning Fri, Jan 9, priced at $781 found 7 hours ago

Mon, Nov 24 - Wed, Nov 26

AUS

Austin

LIS

Lisbon

$830 Roundtrip, just found

$830

Roundtrip

just found

Select United flight, departing Mon, Nov 24 from Austin to Lisbon, returning Wed, Nov 26, priced at $830 just found

Sun, Jan 4 - Sun, Jan 11

AUS

Austin

LIS

Lisbon

$856 Roundtrip, found 7 hours ago

$856

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Jan 4 from Austin to Lisbon, returning Sun, Jan 11, priced at $856 found 7 hours ago