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$356+ Cheap flights from Lisbon (LIS) 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — AUS
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Lisbon to Austin

Cheapest flights from Lisbon to Austin
Explore the most affordable flight options available from Lisbon to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Iberia deal was found by Cheapflights users on 6/8. 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.
Mon 12/218:20 am
LIS
-
AUS
2 stops18h 35m
Multiple Airlines
Mon 1/116:55 pm
AUS
-
LIS
1 stop18h 00m
Multiple Airlines
Deal found 6/8$839
This KLM deal was found by Cheapflights users on 6/10. 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.
Sat 6/205:00 am
LIS
-
AUS
1 stop17h 10m
Multiple Airlines
Wed 8/54:32 pm
AUS
-
LIS
2 stops16h 23m
Multiple Airlines
Deal found 6/10$852
This Iberia deal was found by Cheapflights users on 6/10. 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.
Sun 11/17:45 am
LIS
-
AUS
2 stops19h 16m
Multiple Airlines
Sun 11/156:55 pm
AUS
-
LIS
1 stop20h 50m
Multiple Airlines
Deal found 6/10$853
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 6/296:15 am
LIS
-
AUS
2 stops34h 30m
Multiple Airlines
Mon 7/134:25 pm
AUS
-
LIS
2 stops32h 05m
Multiple Airlines
Deal found 6/10$854
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 6/205:00 am
LIS
-
AUS
2 stops22h 00m
Delta
Wed 8/54:32 pm
AUS
-
LIS
2 stops19h 18m
Delta
Deal found 6/10$855
This KLM deal was found by Cheapflights users on 6/10. 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.
Sun 11/13:35 pm
LIS
-
AUS
1 stop30h 30m
KLM
Sun 11/1511:20 am
AUS
-
LIS
1 stop14h 40m
KLM
Deal found 6/10$856
This British Airways deal was found by Cheapflights users on 6/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:40 pm
LIS
-
AUS
1 stop27h 10m
British Airways
Tue 1/124:59 pm
AUS
-
LIS
2 stops15h 46m
British Airways
Deal found 6/8$858
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 12/218:20 am
LIS
-
AUS
2 stops18h 35m
American Airlines
Mon 1/1110:31 am
AUS
-
LIS
2 stops16h 34m
American Airlines
Deal found 6/8$861

Find flight deals from Lisbon to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$851
(American Airlines)

One-way from

$356
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$1,368
Provider with most accurate pricing for Lisbon Humberto Delgado-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Austin Bergstrom flights.
Search Deals
From Lisbon Humberto Delgado to Austin Bergstrom
Search Deals
One-way flight from Lisbon Humberto Delgado to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon 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 June 10, 2026.
Use the filters below to find and compare flights from Lisbon to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 9/17

8:25 am-11:59 pm

2 stops21h 34m

Austin Bergstrom

Mon 9/21

5:55 pm-11:10 pm

1 stop23h 15m

$851

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sat 6/20

5:00 am-4:10 pm

1 stop17h 10m

Austin Bergstrom

Wed 8/5

4:32 pm-2:55 pm

2 stops16h 23m

$852

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sat 6/20

5:00 am-9:00 pm

2 stops22h 00m

Austin Bergstrom

Wed 8/5

4:32 pm-5:50 pm

2 stops19h 18m

$855
Quickest round-trip

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Tue 12/1

11:05 am-9:48 pm

1 stop16h 43m

Austin Bergstrom

Tue 1/12

7:00 pm-2:45 pm

1 stop13h 45m

$863

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 9/17

11:05 am-8:35 pm

1 stop15h 30m

Austin Bergstrom

Mon 9/21

10:30 pm-11:10 pm

1 stop18h 40m

$872

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sun 11/1

6:40 pm-4:50 pm

1 stop28h 10m

Austin Bergstrom

Sun 11/15

6:55 pm-9:45 pm

1 stop20h 50m

$873

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sat 6/20

6:35 am-11:59 pm

2 stops23h 24m

Austin Bergstrom

Wed 8/5

3:27 pm-11:25 pm

2 stops25h 58m

$947

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sun 11/1

5:00 am-10:49 pm

2 stops22h 49m

Austin Bergstrom

Sun 11/15

12:15 pm-11:20 am

2 stops17h 05m

$958
Cheapest one-way
Quickest one-way

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 11/2

7:05 am-4:50 pm

1 stop15h 45m

$613

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 9/28

7:10 am-8:35 pm

1 stop19h 25m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Lisbon-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Austin

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

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Austin

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

Currently, May is the cheapest month in which you can book a flight from Lisbon to Austin (average of $724). Flying from Lisbon to Austin in June is currently the most expensive (average of $1,368). 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.

How much does it cost to fly round-trip from Lisbon to Austin?

Related info for your journey

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

  • How long is the flight from Lisbon to Austin?

    For as low as $872, American Airlines can have you in Austin from Lisbon in 15h 30m. Airlines will cover a distance of 4874 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $540 on British Airways. Other airlines that offer cheap prices include American Airlines from $658 and Lufthansa from $1,001 one-way.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Lisbon to Austin (average of $724). Flying from Lisbon to Austin in June is currently the most expensive (average of $1,368). 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 Austin?

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

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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