To save on the cost of your flight from Portugal to Austin, book at least 34 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $767 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $839.
Flights from Portugal to Austin lean towards being more expensive in July. Prices are generally better when you fly from Portugal to Austin in February, with the cheapest ticket starting at $721.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Austin as you normally would.
Fly from
Fly to
Budget
$712 - $1,003
Route
Depart
Return
Price
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Tue 9/17
2 stops20h 58m
Austin Bergstrom
Sun 9/22
1 stop23h 00m
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Tue 9/17
1 stop27h 10m
Austin Bergstrom
Sun 9/22
1 stop17h 40m
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Sat 6/8
1 stop17h 05m
Austin Bergstrom
Tue 6/18
2 stops16h 35m
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Tue 7/2
1 stop15h 17m
Austin Bergstrom
Sat 7/27
1 stop21h 25m
PortoAustin Bergstrom
OPO - AUS
OPOAUS
Porto
Thu 7/4
2 stops18h 17m
Austin Bergstrom
Mon 7/8
2 stops15h 30m
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Mon 9/16
1 stop14h 52m
Austin Bergstrom
Sun 9/22
1 stop17h 50m
PortoAustin Bergstrom
OPO - AUS
OPOAUS
Porto
Sat 10/26
2 stops15h 45m
Austin Bergstrom
Fri 11/1
2 stops16h 29m
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Mon 9/16
1 stop14h 52m
Austin Bergstrom
Sat 9/21
1 stop16h 25m
Lisbon Humberto DelgadoAustin Bergstrom
LIS - AUS
LISAUS
Lisbon Humberto Delgado
Tue 5/21
2 stops22h 27m
Austin Bergstrom
Sat 6/1
2 stops17h 18m
No data available for this route at this time. Please check back soon.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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