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$391+ Cheap flights from Portugal to Austin (AUS)

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.
LIS — AUS
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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Cheap flight deals from Portugal to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Austin (AUS). 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 enero 17, 2025.

Round-trip from

$672
(Booking.com)

One-way from

$391
(Mytrip)
From Portugal to Austin Bergstrom
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One-way flight from Portugal to Austin Bergstrom
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Find flight deals from Portugal to Austin

Cheapest flights from Portugal to Austin
Explore the most affordable flight options available from Portugal to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Booking.com deal was found by Cheapflights users on 1/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/136:30 amLIS - AUS
2 stops18h 52mBritish Airways
mié. 3/198:05 pmAUS - LIS
1 stop20h 45mBritish Airways
Deal found 1/16$672
This American Airlines deal was found by Cheapflights users on 1/16. 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.
mar. 4/296:35 amLIS - AUS
2 stops21h 20mAmerican Airlines
vie. 5/3010:15 pmAUS - LIS
1 stop18h 55mAmerican Airlines
Deal found 1/16$674
This Iberia deal was found by Cheapflights users on 1/16. 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.
jue. 2/66:30 amLIS - AUS
2 stops20h 56mMultiple Airlines
jue. 2/207:05 pmAUS - LIS
1 stop20h 50mMultiple Airlines
Deal found 1/16$676
This Finnair deal was found by Cheapflights users on 1/16. 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.
jue. 2/136:30 amLIS - AUS
2 stops20h 24mFinnair
jue. 2/207:05 pmAUS - LIS
1 stop20h 50mFinnair
Deal found 1/16$678
This Ovago deal was found by Cheapflights users on 1/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/138:20 amOPO - AUS
2 stops21h 31mBritish Airways
jue. 2/207:05 pmAUS - OPO
1 stop16h 10mBritish Airways
Deal found 1/16$687
This Delta deal was found by Cheapflights users on 1/16. 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.
jue. 1/235:00 amLIS - AUS
1 stop17h 10mDelta
dom. 1/267:00 amAUS - LIS
2 stops19h 00mDelta
Deal found 1/16$697
This American Airlines deal was found by Cheapflights users on 1/16. 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.
jue. 2/138:20 amOPO - AUS
2 stops18h 07mAmerican Airlines
jue. 2/202:00 pmAUS - OPO
2 stops20h 00mAmerican Airlines
Deal found 1/16$698
This Billigflug deal was found by Cheapflights users on 1/16. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/28:20 amOPO - AUS
2 stops21h 31mMultiple Airlines
dom. 3/97:18 amAUS - OPO
2 stops19h 22mMultiple Airlines
Deal found 1/16$704
This KLM deal was found by Cheapflights users on 1/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/136:15 amOPO - AUS
1 stop15h 55mKLM
jue. 2/206:15 pmAUS - OPO
1 stop15h 10mKLM
Deal found 1/16$708
This American Airlines deal was found by Cheapflights users on 1/16. 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.
dom. 3/210:50 amFAO - AUS
2 stops34h 02mMultiple Airlines
dom. 3/99:30 amAUS - FAO
3 stops26h 45mMultiple Airlines
Deal found 1/16$711
This Iberia deal was found by Cheapflights users on 1/16. 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.
mar. 4/296:35 amLIS - AUS
2 stops23h 06mIberia
dom. 6/11:14 pmAUS - LIS
1 stop13h 51mIberia
Deal found 1/16$716
This United Airlines deal was found by Cheapflights users on 1/16. 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.
mié. 4/236:00 amOPO - AUS
2 stops20h 28mUnited Airlines
mar. 5/131:59 pmAUS - OPO
1 stop13h 46mUnited Airlines
Deal found 1/16$751

Find flights from Portugal to Austin within your budget

Customize your flight search to find flights from Portugal to Austin 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

jue. 3/13

6:30 am-8:22 pm

2 stops18h 52m

Austin Bergstrom

mié. 3/19

8:05 pm-9:50 pm

1 stop20h 45m

$672

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

mar. 4/29

6:35 am-11:59 pm

2 stops23h 24m

Austin Bergstrom

lun. 6/2

5:45 pm-11:10 pm

1 stop23h 25m

$674

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

jue. 2/6

6:30 am-9:26 pm

2 stops20h 56m

Austin Bergstrom

jue. 2/20

7:05 pm-9:55 pm

1 stop20h 50m

$676

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

jue. 2/13

6:30 am-8:54 pm

2 stops20h 24m

Austin Bergstrom

jue. 2/20

7:05 pm-9:55 pm

1 stop20h 50m

$678

PortoAustin

OPO - AUS

OPOAUS

Porto

jue. 2/13

8:20 am-11:51 pm

2 stops21h 31m

Austin Bergstrom

jue. 2/20

7:05 pm-5:15 pm

1 stop16h 10m

$687

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

jue. 2/6

12:30 pm-11:57 pm

2 stops17h 27m

Austin Bergstrom

jue. 2/20

12:27 pm-11:50 am

2 stops17h 23m

$698

PortoAustin

OPO - AUS

OPOAUS

Porto

jue. 2/13

8:20 am-8:27 pm

2 stops18h 07m

Austin Bergstrom

jue. 2/20

2:00 pm-4:00 pm

2 stops20h 00m

$698

PortoAustin

OPO - AUS

OPOAUS

Porto

dom. 3/2

8:20 am-11:51 pm

2 stops21h 31m

Austin Bergstrom

dom. 3/9

7:18 am-7:40 am

2 stops19h 22m

$704

PortoAustin

OPO - AUS

OPOAUS

Porto

jue. 2/13

6:15 am-4:10 pm

1 stop15h 55m

Austin Bergstrom

jue. 2/20

6:15 pm-3:25 pm

1 stop15h 10m

$708

FaroAustin

FAO - AUS

FAOAUS

Faro

dom. 3/2

10:50 am-2:52 pm

2 stops34h 02m

Austin Bergstrom

dom. 3/9

9:30 am-5:15 pm

3 stops26h 45m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 28 results
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Best time to book a flight from Portugal to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Portugal 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 Portugal to Austin

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

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

Currently, January is the cheapest month in which you can book a flight from Portugal to Austin (average of $286). Flying from Portugal to Austin in March is currently the most expensive (average of $362). 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.

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated enero 17, 2025.
Peruse reviews from past customers who have flown with British Airways, KLM and United Airlines from Portugal to Austin to help guide your decision. 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
8,511 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines
7.3
Good
1,308 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Austin. 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 into for flights to Austin from Portugal?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Portugal. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

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

    One-way options have recently been found by users for as low as $633 on Finnair. Other airlines that offer cheap prices include British Airways from $644 and TAP AIR PORTUGAL from $681 one-way.

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

    The most popular flight routes from Portugal to Austin are Lisbon Humberto Delgado - Austin Bergstrom, Porto - Austin Bergstrom and Faro - Austin Bergstrom.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to Austin 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 Portugal to Austin?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Austin (average of $286). Flying from Portugal to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
San Marcos
Seguin
Georgetown
Fredericksburg
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Round Rock
Horseshoe Bay

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Alternative routes for Portugal to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Portugal to Austin

Discover the top airline that operate flights from Portugal to Austin. 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$788Average$1,034FlexibilityNo cancel feeOn-time75%
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