HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$339+ Cheap flights from Austin (AUS) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIS
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Portugal with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$599
(Booking.com)

One-way from

$339
(Kiwi.com)
From Austin Bergstrom to Portugal
Search Deals
One-way flight from Austin Bergstrom to Portugal
Search Deals

Find flight deals from Austin to Portugal

Cheapest flights from Austin to Portugal
Explore the most affordable flight options available from Austin to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Gurufare deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:05 pmAUS - LIS
1 stop16h 40mBritish Airways
Wed 1/83:45 pmLIS - AUS
2 stops28h 41mBritish Airways
Deal found 12/21$1,133
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:05 amAUS - LIS
2 stops19h 05mUnited Airlines
Sun 12/2911:30 amLIS - AUS
2 stops26h 55mUnited Airlines
Deal found 12/20$1,268
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:15 pmAUS - LIS
1 stop14h 20mDelta
Mon 12/305:00 amLIS - AUS
1 stop17h 10mDelta
Deal found 12/20$1,273
This United deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:45 amAUS - LIS
1 stop18h 25mMultiple Airlines
Fri 12/2711:00 amLIS - AUS
1 stop29h 53mMultiple Airlines
Deal found 12/21$1,334
This Air Canada deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:55 amAUS - LIS
2 stops39h 25mAir Canada
Sun 12/295:00 amLIS - AUS
2 stops35h 53mAir Canada
Deal found 12/20$1,365
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:30 amAUS - LIS
1 stop17h 25mAmerican Airlines
Wed 1/811:15 amLIS - AUS
1 stop17h 09mAmerican Airlines
Deal found 12/21$1,374
This Iberia deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/263:15 pmAUS - LIS
1 stop11h 50mIberia
Sun 12/2911:05 amLIS - AUS
1 stop18h 12mIberia
Deal found 12/20$1,375
This Finnair deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:37 pmAUS - LIS
2 stops18h 48mFinnair
Tue 12/316:30 amLIS - AUS
2 stops23h 29mFinnair
Deal found 12/20$1,452
This Lufthansa deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:50 amAUS - LIS
1 stop14h 20mLufthansa
Sun 12/298:20 amLIS - AUS
2 stops19h 10mLufthansa
Deal found 12/20$1,716
This Scandinavian Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:07 pmAUS - LIS
2 stops26h 23mScandinavian Airlines
Mon 12/306:55 amLIS - AUS
2 stops20h 20mScandinavian Airlines
Deal found 12/20$1,726
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:17 pmAUS - TER
3 stops37h 53mMultiple Airlines
Sat 1/411:00 amTER - AUS
3 stops33h 25mMultiple Airlines
Deal found 12/21$2,403
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:00 amAUS - OPO
2 stops19h 50mDelta
Thu 1/26:15 amOPO - AUS
1 stop15h 55mDelta
Deal found 12/19$2,517

Find flights from Austin to Portugal within your budget

Customize your flight search to find flights from Austin to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 1/22

11:55 am-9:20 am

1 stop15h 25m

Lisbon Humberto Delgado

Fri 2/21

11:00 am-10:53 am

1 stop29h 53m

$599

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 3/2

11:55 am-9:20 am

1 stop15h 25m

Lisbon Humberto Delgado

Tue 3/11

5:00 am-10:53 am

2 stops34h 53m

$611

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 2/12

1:19 pm-8:55 am

1 stop13h 36m

Lisbon Humberto Delgado

Wed 2/19

11:15 am-10:33 pm

1 stop17h 18m

$613

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 2/11

12:10 pm-8:10 am

1 stop14h 00m

Lisbon Humberto Delgado

Tue 2/18

11:00 am-4:31 pm

2 stops35h 31m

$616

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 3/2

7:20 am-8:00 am

1 stop18h 40m

Lisbon Humberto Delgado

Tue 3/11

10:00 am-10:11 pm

1 stop17h 11m

$619

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 3/2

7:00 am-8:00 am

2 stops19h 00m

Lisbon Humberto Delgado

Tue 3/11

10:00 am-12:36 am

2 stops19h 36m

$627

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Thu 3/20

7:20 am-8:55 am

1 stop20h 35m

Lisbon Humberto Delgado

Fri 3/28

10:55 am-12:36 am

2 stops18h 41m

$635

AustinPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Tue 2/11

11:55 am-6:30 pm

2 stops24h 35m

Porto

Tue 2/18

6:00 am-10:53 am

2 stops34h 53m

$636

AustinPorto

AUS - OPO

AUSOPO

Austin Bergstrom

Mon 1/20

7:05 pm-7:40 am

2 stops30h 35m

Porto

Mon 1/27

8:40 pm-9:31 pm

2 stops30h 51m

$650

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 1/20

7:05 pm-9:50 am

1 stop32h 45m

Lisbon Humberto Delgado

Mon 1/27

6:35 pm-4:55 pm

1 stop28h 20m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Austin to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Austin to Portugal

Get recent, data-driven insights about flights from Austin to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Austin to Portugal?

Currently, January is the cheapest month in which you can book a flight from Austin to Portugal (average of $612). Flying from Austin to Portugal in June is currently the most expensive (average of $1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to PT?

Find hourly flight availability from Austin to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Austin to Portugal, such as Air Canada, American Airlines and Scandinavian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,597 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,501 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Austin to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Portugal?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Portugal.

  • What are the cheapest airlines to fly from Austin to Portugal one-way?

    $441 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Air France and Delta, with prices starting from $526 and $539, respectively.

  • What are the most popular routes from Austin to Portugal?

    When deciding which route to take from Austin to Portugal consider Austin Bergstrom - Lisbon Humberto Delgado, Austin Bergstrom - Porto or Austin Bergstrom - Faro as they are the most popular.

  • Can I find deals for flights from Austin to Portugal that include hotel bookings?

    Yes. In addition to deals on Austin to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Portugal.

  • Can I find deals for business class flights from Austin to Portugal?

    Yes. Cheapflights offers flight deals from Austin to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Austin to Portugal (average of $612). Flying from Austin to Portugal in June is currently the most expensive (average of $1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Istanbul flights
Dallas/Fort Worth to Frankfurt flights
Dallas/Fort Worth to Madrid flights
Hobby to Heathrow flights
Hobby to Charles de Gaulle flights
Austin to Heathrow flights
George Bush Intcntl to Heathrow flights
Hobby to Istanbul flights
Dallas/Fort Worth to Barcelona-El Prat flights
Dallas/Fort Worth to Orly flights
Dallas/Fort Worth to Gatwick flights
George Bush Intcntl to Charles de Gaulle flights
George Bush Intcntl to Istanbul flights
Hobby to Frankfurt flights
Love Field to Heathrow flights
Dallas/Fort Worth to Dublin flights
Love Field to Charles de Gaulle flights
Hobby to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Athens flights
Hobby to Madrid flights
Love Field to Leonardo da Vinci/Fiumicino flights
George Bush Intcntl to Frankfurt flights
Dallas/Fort Worth to Lisbon flights
Dallas/Fort Worth to Malpensa flights
Hobby to London City flights
Dallas/Fort Worth to London City flights
Hobby to Gatwick flights
George Bush Intcntl to Gatwick flights
Dallas/Fort Worth to Sabiha Gokcen flights
George Bush Intcntl to Madrid flights
Love Field to Madrid flights
Hobby to Amsterdam flights
Austin to Gatwick flights
Dallas/Fort Worth to Zurich flights
George Bush Intcntl to London City flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
Hobby to Orly flights
Dallas/Fort Worth to Amsterdam flights
Austin to London City flights
Dallas/Fort Worth to Linate flights
George Bush Intcntl to Amsterdam flights
Love Field to Frankfurt flights
George Bush Intcntl to Orly flights
Love Field to Athens flights
Love Field to Istanbul flights
Love Field to Barcelona-El Prat flights
Austin to Charles de Gaulle flights

Top 8 airlines flying from Austin to Portugal

Discover the top 8 airlines that operate flights from Austin to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$504Average$974FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$547Average$948FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$560Average$921FlexibilityNo cancel feeOn-time70%
DeltaCheapest$586Average$1,008FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$623Average$1,129FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$637Average$1,171FlexibilityNo cancel feeOn-time69%
KLMCheapest$644Average$1,128FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$670Average$1,044FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.