HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$464+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — AUS
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to Austin 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 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 April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 6/2511:35 am
LIS
-
AUS
1 stop33h 50m
Multiple Airlines
Tue 8/44:05 pm
AUS
-
LIS
2 stops42h 40m
Multiple Airlines
Deal found 4/25$961
This Gotogate deal was found by Cheapflights users on 4/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:20 pm
LIS
-
AUS
1 stop27h 40m
Lufthansa
Thu 10/295:10 pm
AUS
-
LIS
1 stop16h 40m
Lufthansa
Deal found 4/25$965
This Delta deal was found by Cheapflights users on 4/24. 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 5/165:00 am
LIS
-
AUS
1 stop17h 10m
Delta
Thu 9/310:55 am
AUS
-
LIS
2 stops18h 20m
Delta
Deal found 4/24$966
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:00 am
LIS
-
AUS
2 stops21h 16m
United Airlines
Mon 1/112:00 pm
AUS
-
LIS
1 stop12h 10m
United Airlines
Deal found 4/28$969
This KLM deal was found by Cheapflights users on 4/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:30 pm
LIS
-
AUS
1 stop30h 40m
Multiple Airlines
Sun 11/151:40 pm
AUS
-
LIS
2 stops15h 40m
Multiple Airlines
Deal found 4/27$970
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:55 am
LIS
-
AUS
2 stops20h 53m
American Airlines
Sun 9/205:55 pm
AUS
-
LIS
1 stop23h 10m
American Airlines
Deal found 4/27$972
This Delta deal was found by Cheapflights users on 4/25. 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 5/95:00 am
LIS
-
AUS
2 stops23h 11m
Delta
Mon 5/257:20 am
AUS
-
LIS
1 stop21h 25m
Delta
Deal found 4/25$975

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$961
(Kiwi.com)

One-way from

$464
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$768
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. 3% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 29, 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

Sat 5/16

5:00 am-4:10 pm

1 stop17h 10m

Austin Bergstrom

Thu 9/3

10:55 am-11:15 am

2 stops18h 20m

$966
Quickest round-trip

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sat 5/9

5:00 am-4:10 pm

1 stop17h 10m

Austin Bergstrom

Mon 5/25

2:25 pm-10:45 am

1 stop14h 20m

$970

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 5/11

5:00 am-4:10 pm

1 stop17h 10m

Austin Bergstrom

Tue 5/26

7:20 am-10:45 am

1 stop21h 25m

$973

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sat 5/16

4:25 pm-3:25 pm

1 stop29h 00m

Austin Bergstrom

Thu 9/3

5:55 pm-3:30 pm

1 stop15h 35m

$991

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Wed 9/16

11:00 am-8:35 pm

1 stop15h 35m

Austin Bergstrom

Sun 9/20

5:55 pm-5:45 pm

1 stop17h 50m

$992

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Wed 5/27

11:25 am-2:41 pm

3 stops33h 16m

Austin Bergstrom

Wed 6/3

6:40 am-8:20 am

3 stops43h 40m

$997

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Sun 6/7

5:05 am-11:59 pm

2 stops24h 54m

Austin Bergstrom

Wed 6/10

6:09 am-8:20 am

1 stop20h 11m

$1,061
Cheapest one-way

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Mon 9/28

11:00 am-8:35 pm

1 stop15h 35m

$621

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Wed 8/12

9:10 pm-3:25 pm

2 stops48h 15m

$720

LisbonAustin

LIS - AUS

LISAUS

Lisbon Humberto Delgado

Thu 7/23

6:10 am-9:58 pm

2 stops21h 48m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 13 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 $726). Flying from Lisbon to Austin in June is currently the most expensive (average of $1,293). 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 $966, Delta can have you in Austin from Lisbon in 17h 10m. 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.

  • 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 $726). Flying from Lisbon to Austin in June is currently the most expensive (average of $1,293). 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
Cedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay

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 Lisbon to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to George Bush Intcntl flights
Lisbon to Dallas/Fort Worth flights
Porto to Austin flights

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.
Site
©2026 Cheapflights