Travelers have found it’s best to book a flight 33 days in advance to save up to 124% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Austin to Portugal 1-2 weeks in advance for as low as $686, or $1,431 for flights within the next 24 hours.
Flights from Austin to Portugal lean towards being more expensive in June. Prices are generally better when you fly from Austin to Portugal in January, with the cheapest ticket starting at $487.
When flying from Austin to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$606 - $777
Route
Depart
Return
Price
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
mié. 10/30
2 stops28h 00m
Lisbon Humberto Delgado
mié. 11/6
2 stops22h 54m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
mié. 11/6
1 stop21h 15m
Lisbon Humberto Delgado
vie. 11/15
3 stops33h 56m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
dom. 11/3
1 stop16h 45m
Lisbon Humberto Delgado
mié. 11/13
2 stops20h 45m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
mié. 10/30
1 stop20h 40m
Lisbon Humberto Delgado
mar. 11/12
1 stop16h 20m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
dom. 11/3
1 stop13h 50m
Lisbon Humberto Delgado
lun. 11/11
1 stop28h 15m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
vie. 11/8
1 stop12h 32m
Lisbon Humberto Delgado
lun. 11/18
2 stops29h 02m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
sáb. 11/2
2 stops16h 20m
Lisbon Humberto Delgado
jue. 11/7
2 stops35h 57m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
sáb. 11/2
2 stops15h 30m
Lisbon Humberto Delgado
dom. 11/10
1 stop17h 45m
Austin BergstromLisbon Humberto Delgado
AUS - LIS
AUSLIS
Austin Bergstrom
vie. 11/1
1 stop20h 40m
Lisbon Humberto Delgado
sáb. 11/9
2 stops17h 40m
No data available for this route at this time. Please check back soon.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Cheapflights makes it easy to find Austin to Portugal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin to Portugal for you. Better yet — we are completely free to use.
Need flexible booking options for your flight to Portugal from Austin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Not ready to book yet? You can track prices for flights from Austin to Portugal on Cheapflights with our Price Alert feature and get notified when better prices are available.