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Lisbon

$340+ Cheap flights from Austin (AUS) to Lisbon (LIS)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIS
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
1 adult, Economy
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Cheap flight deals from Austin to Lisbon

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

This eDestinos deal was found by Cheapflights users on 7/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am
AUS
-
LIS
1 stop21h 00m
Virgin Atlantic
Tue 11/311:15 am
LIS
-
AUS
1 stop17h 32m
Virgin Atlantic
Deal found 7/7$692
This Gotogate deal was found by Cheapflights users on 7/9. 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.
Mon 10/2612:05 pm
AUS
-
LIS
1 stop16h 15m
Multiple Airlines
Tue 11/35:00 am
LIS
-
AUS
1 stop15h 05m
Multiple Airlines
Deal found 7/9$710
This Gotogate deal was found by Cheapflights users on 7/7. 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.
Mon 11/3012:05 pm
AUS
-
LIS
1 stop15h 15m
Multiple Airlines
Thu 12/105:00 am
LIS
-
AUS
1 stop15h 05m
Multiple Airlines
Deal found 7/7$712
This United Airlines deal was found by Cheapflights users on 7/5. 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 11/27:15 am
AUS
-
LIS
1 stop21h 05m
United Airlines
Tue 11/175:00 am
LIS
-
AUS
1 stop15h 05m
United Airlines
Deal found 7/5$723
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 10/272:25 pm
AUS
-
LIS
1 stop12h 45m
United Airlines
Tue 11/35:00 am
LIS
-
AUS
1 stop15h 05m
United Airlines
Deal found 7/7$724
This United Airlines deal was found by Cheapflights users on 7/9. 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 10/269:55 am
AUS
-
LIS
1 stop19h 45m
United Airlines
Tue 11/312:50 pm
LIS
-
AUS
2 stops32h 52m
United Airlines
Deal found 7/9$725
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Tue 11/242:25 pm
AUS
-
LIS
1 stop11h 45m
United Airlines
Tue 12/812:50 pm
LIS
-
AUS
3 stops36h 19m
United Airlines
Deal found 7/5$726
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Wed 11/47:40 am
AUS
-
LIS
2 stops17h 15m
United Airlines
Tue 11/175:00 am
LIS
-
AUS
1 stop15h 05m
United Airlines
Deal found 7/5$727

Find flight deals from Austin to Lisbon

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$692
(eDestinos)

One-way from

$340
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,020
Provider with most accurate pricing for Austin Bergstrom-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Lisbon Humberto Delgado flights.
Search Deals
From Austin Bergstrom to Lisbon Humberto Delgado
Search Deals
One-way flight from Austin Bergstrom to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 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 Austin to Lisbon 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 10, 2026.
Use the filters below to find and compare flights from Austin to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 10/27

5:04 pm-10:05 am

1 stop12h 01m

Lisbon Humberto Delgado

Wed 12/9

11:20 am-1:09 pm

2 stops31h 49m

$731

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 10/18

6:00 am-8:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Fri 10/30

11:20 am-7:00 pm

2 stops36h 40m

$756

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 12/6

6:40 am-10:05 am

2 stops21h 25m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-2:05 pm

1 stop15h 05m

$777

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 11/16

12:25 pm-10:20 am

2 stops15h 55m

Lisbon Humberto Delgado

Thu 11/19

10:15 am-11:15 pm

2 stops19h 00m

$800
Quickest round-trip

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 9/23

12:17 pm-9:20 am

2 stops15h 03m

Lisbon Humberto Delgado

Wed 10/7

11:25 am-10:54 pm

3 stops17h 29m

$907

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 8/31

4:05 pm-3:30 pm

1 stop17h 25m

Lisbon Humberto Delgado

Mon 9/14

12:35 pm-2:00 pm

1 stop31h 25m

$952

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Fri 12/25

6:55 pm-9:55 am

1 stop33h 00m

Lisbon Humberto Delgado

Tue 1/5

7:40 pm-4:45 pm

1 stop27h 05m

$978

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 9/2

11:40 am-11:05 am

1 stop17h 25m

Lisbon Humberto Delgado

Mon 9/7

7:25 am-2:00 pm

1 stop36h 35m

$997

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Thu 9/17

12:17 pm-10:30 am

1 stop16h 13m

Lisbon Humberto Delgado

Wed 9/23

11:25 am-11:37 am

2 stops30h 12m

$1,035

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 12/27

6:30 am-8:10 am

1 stop19h 40m

Lisbon Humberto Delgado

Mon 1/4

11:20 am-1:09 pm

2 stops31h 49m

$1,072

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Austin to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Lisbon in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Lisbon 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 Austin-Lisbon 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 Austin to Lisbon

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

Cheapflights Insights

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

How far ahead should I book a flight from Austin to Lisbon?

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Austin to Lisbon (average of $656). Flying from Austin to Lisbon in June is currently the most expensive (average of $1,219). 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 Austin to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated July 10, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Austin to Lisbon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,458 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,458 reviews
Delta
7.8
Good
8,458 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
9,968 reviews
Delta
7.8
Good
8,458 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,802 reviews
Delta
7.8
Good
8,458 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Lufthansa
6.8
Okay
8,129 reviews
Delta
7.8
Good
8,458 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
British Airways
6.7
Okay
8,107 reviews
Delta
7.8
Good
8,458 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

Find useful and relevant information for your journey from Austin to Lisbon. 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 Austin to Lisbon?

    There are many flights that can get you from Austin to Lisbon in 12h 01m. Fly via United Airlines to get the fastest option. There are 4874 mi between Austin and Lisbon.

  • What are the cheapest airlines flying from Austin to Lisbon round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to Lisbon, with prices starting at $360. Additional round-trip tickets that might be worth considering are offered by KLM and Iberia, with the lowest prices starting at $486 and $508, respectively. These flights start at 59% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $245. British Airways flights start at $295 while deals on Delta start at $307 one-way.

  • Where are the most common layover locations when flying from Austin to Lisbon?

    Most of the time, Austin to Lisbon flights that have layovers will stop in London.

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Buckingham Palace, and Trafalgar Square are currently the most popular points of interest in London at the moment. Hyde Park, Buckingham Palace, and Trafalgar Square can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.3 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $33 per day.

  • Where are the least popular layover locations for Austin to Lisbon flights?

    Of the flights from Austin to Lisbon that have layovers, the fewest flights stop in Philadelphia.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Austin to Lisbon (average of $656). Flying from Austin to Lisbon in June is currently the most expensive (average of $1,219). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Austin to Lisbon

Discover the top 9 airlines that operate flights from Austin to Lisbon. 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 July 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$360Average$753FlexibilityNo cancel feeOn-time72%
KLMCheapest$486Average$881FlexibilityNo cancel feeOn-time75%
IberiaCheapest$508Average$848FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$508Average$830FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$557Average$973FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$605Average$1,107FlexibilityNo cancel feeOn-time76%
DeltaCheapest$619Average$945FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$656Average$1,127FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$878Average$993FlexibilityNo cancel feeOn-time67%

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