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$441+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — AUS
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:55 pm
LIS
-
AUS
2 stops35h 58m
Scandinavian Airlines
Sun 12/61:50 pm
AUS
-
LIS
2 stops20h 15m
Scandinavian Airlines
Deal found 7/28$844
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 11/244:55 pm
LIS
-
AUS
2 stops36h 35m
Scandinavian Airlines
Tue 12/87:30 am
AUS
-
LIS
2 stops26h 35m
Scandinavian Airlines
Deal found 7/28$870
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am
LIS
-
AUS
2 stops23h 36m
Iberia
Mon 12/712:13 pm
AUS
-
LIS
1 stop14h 52m
Iberia
Deal found 7/28$886
This Iberia deal was found by Cheapflights users on 7/27. 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 8/2712:30 pm
LIS
-
AUS
2 stops16h 05m
Iberia
Wed 9/99:30 am
AUS
-
LIS
1 stop17h 35m
Iberia
Deal found 7/27$904
This Iberia deal was found by Cheapflights users on 7/29. 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 stops20h 56m
Multiple Airlines
Sun 11/152:16 pm
AUS
-
LIS
1 stop12h 49m
Multiple Airlines
Deal found 7/29$905
This Iberia deal was found by Cheapflights users on 7/26. 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.
Tue 8/2512:30 pm
LIS
-
AUS
2 stops17h 29m
Multiple Airlines
Tue 9/12:10 pm
AUS
-
LIS
1 stop12h 55m
Multiple Airlines
Deal found 7/26$906
This Iberia deal was found by Cheapflights users on 7/28. 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 12/2111:05 am
LIS
-
AUS
1 stop16h 52m
Iberia
Mon 1/111:15 pm
AUS
-
LIS
1 stop13h 50m
Iberia
Deal found 7/28$911
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 pm
LIS
-
AUS
2 stops43h 12m
Multiple Airlines
Sun 12/63:55 pm
AUS
-
LIS
1 stop17h 00m
Multiple Airlines
Deal found 7/28$915

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$844
(Justfly.com)

One-way from

$441
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$1,030
Provider with most accurate pricing for Lisbon Humberto Delgado-Austin Bergstrom flight deals.
Search Deals
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. 6% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 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

Sun 11/1

11:05 am-10:07 pm

1 stop17h 02m

Austin Bergstrom

Sun 11/15

10:14 am-7:40 am

2 stops15h 26m

$921

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 11/19

5:00 am-2:05 pm

1 stop15h 05m

Austin Bergstrom

Mon 11/23

9:37 am-8:10 am

2 stops16h 33m

$941
Quickest round-trip

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Tue 11/24

5:00 am-2:05 pm

1 stop15h 05m

Austin Bergstrom

Sun 12/6

5:16 pm-10:05 am

1 stop10h 49m

$942

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sat 9/12

5:00 am-4:10 pm

1 stop17h 10m

Austin Bergstrom

Sat 9/19

2:27 pm-10:45 am

1 stop14h 18m

$949

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Tue 8/25

5:00 am-10:17 pm

2 stops23h 17m

Austin Bergstrom

Tue 9/1

7:35 am-8:50 am

2 stops19h 15m

$952

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 8/27

5:00 am-8:53 pm

2 stops21h 53m

Austin Bergstrom

Wed 9/9

2:27 pm-2:55 pm

2 stops18h 28m

$952

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 12/21

12:25 pm-2:05 pm

1 stop31h 40m

Austin Bergstrom

Mon 1/11

10:34 am-8:10 am

2 stops15h 36m

$956

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sun 10/4

6:45 am-2:00 pm

1 stop37h 15m

Austin Bergstrom

Fri 10/16

9:39 am-8:20 am

2 stops16h 41m

$961
Cheapest one-way

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 10/5

5:45 pm-3:25 pm

1 stop27h 40m

$622

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 9/28

11:00 am-3:25 pm

1 stop34h 25m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 January is currently the most expensive (average of $1,656). 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.

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 $941, Iberia can have you in Austin from Lisbon in 15h 05m. 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 $1,007 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 January is currently the most expensive (average of $1,656). 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
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lisbon to Austin

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