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Lisbon

$257+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Austin Bergstrom to Lisbon Humberto Delgado are usually found in January or February, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/1. 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 12/811:30 amAUS - LIS
2 stops15h 50mAir Canada
Wed 12/2411:00 amLIS - AUS
2 stops40h 27mAir Canada
Deal found 12/1$432
This Delta deal was found by Cheapflights users on 12/3. 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.
Wed 12/107:20 amAUS - LIS
1 stop19h 20mDelta
Fri 12/1910:55 amLIS - AUS
1 stop18h 25mDelta
Deal found 12/3$456
This British Airways deal was found by Cheapflights users on 12/3. 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.
Wed 12/317:00 pmAUS - LIS
1 stop16h 40mBritish Airways
Mon 1/126:35 pmLIS - AUS
1 stop28h 15mBritish Airways
Deal found 12/3$458
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/104:50 pmAUS - LIS
1 stop11h 25mUnited Airlines
Tue 12/2311:55 amLIS - AUS
2 stops26h 35mUnited Airlines
Deal found 12/3$460
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/1111:30 amAUS - LIS
1 stop15h 50mUnited Airlines
Wed 12/2411:00 amLIS - AUS
1 stop31h 19mUnited Airlines
Deal found 12/3$502
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/104:50 pmAUS - LIS
1 stop11h 25mUnited Airlines
Sat 12/2011:55 amLIS - AUS
1 stop19h 04mUnited Airlines
Deal found 12/3$506
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/127:15 amAUS - LIS
2 stops20h 05mUnited Airlines
Thu 12/2510:55 amLIS - AUS
1 stop16h 32mUnited Airlines
Deal found 12/3$507
This Delta deal was found by Cheapflights users on 12/3. 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.
Wed 12/107:20 amAUS - LIS
1 stop19h 20mDelta
Sat 12/2011:15 amLIS - AUS
2 stops28h 30mDelta
Deal found 12/3$510
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/104:50 pmAUS - LIS
1 stop11h 25mUnited Airlines
Mon 12/2211:55 amLIS - AUS
2 stops26h 35mUnited Airlines
Deal found 12/3$511
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/127:15 amAUS - LIS
2 stops20h 05mUnited Airlines
Tue 12/2311:55 amLIS - AUS
2 stops26h 35mUnited Airlines
Deal found 12/3$518
This British Airways deal was found by Cheapflights users on 12/3. 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 12/307:00 pmAUS - LIS
1 stop13h 45mBritish Airways
Mon 1/126:35 pmLIS - AUS
1 stop28h 15mBritish Airways
Deal found 12/3$521

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$425
(Kiwi.com)

One-way from

$257
(Delta)

Popular in

May

Cheapest in

January

Average price

$956
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. 18% potential increase in price ($212 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 December 2025
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 December 4, 2025.
Use the filters below to find and compare flights from Austin to Lisbon that are best for you.

Fly from

Austin

Fly to

Lisbon

Route

Depart

Return

Price

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 12/8

11:30 am-9:20 am

2 stops15h 50m

Lisbon Humberto Delgado

Wed 12/24

11:00 am-9:27 pm

2 stops40h 27m

$432

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 1/18

6:55 pm-9:50 am

1 stop32h 55m

Lisbon Humberto Delgado

Fri 1/30

7:05 am-4:50 pm

1 stop15h 45m

$435

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 1/12

1:05 pm-9:20 am

1 stop14h 15m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-3:46 pm

2 stops34h 26m

$438

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 1/13

5:30 am-9:20 am

3 stops21h 50m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-12:22 pm

2 stops31h 02m

$439

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 2/8

7:10 am-9:05 am

1 stop19h 55m

Lisbon Humberto Delgado

Mon 2/16

4:10 pm-5:44 pm

2 stops31h 34m

$445

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 1/19

7:20 am-8:00 am

1 stop18h 40m

Lisbon Humberto Delgado

Fri 1/30

10:00 am-9:27 pm

1 stop17h 27m

$456

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 1/27

11:45 am-8:00 am

1 stop14h 15m

Lisbon Humberto Delgado

Thu 2/5

10:00 am-9:27 pm

1 stop17h 27m

$456

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 3/3

1:56 pm-8:00 am

1 stop12h 04m

Lisbon Humberto Delgado

Thu 3/12

10:40 am-11:35 pm

1 stop17h 55m

$456

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Wed 1/21

11:45 am-8:00 am

1 stop14h 15m

Lisbon Humberto Delgado

Fri 1/30

10:00 am-9:27 pm

1 stop17h 27m

$456

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 1/18

2:15 pm-9:05 am

2 stops12h 50m

Lisbon Humberto Delgado

Fri 1/30

6:30 am-9:11 pm

2 stops20h 41m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 18 results
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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Lisbon flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Lisbon. Price data was last updated on November 28, 2025.

Booking 78 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, January is the cheapest month in which you can book a flight from Austin to Lisbon (average of $511). Flying from Austin to Lisbon in June is currently the most expensive (average of $918). 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.

What is the cheapest time of day to fly from AUS to LIS?

Find hourly flight availability from Austin to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

When flying from Austin to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 26% versus a flight in the afternoon.

What is the cheapest day to fly from Austin to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Austin to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Lisbon flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 4, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,043 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,039 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,559 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 14h 15m. Fly via Air Canada, British Airways, or United Airlines to get the fastest option. There are 4874 mi between Austin and Lisbon. This flight may include one or multiple stops.

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

    Flying on Air France is currently your cheapest option to Lisbon, with prices starting at $581. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $587 and $600, respectively. These flights start at 38% 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 British Airways, which is currently one of the cheapest options available, starting at $245. Delta flights start at $380 while deals on United Airlines start at $396 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. London is followed by Washington, D.C. in terms of the most popular layover location on flights from Austin to Lisbon.

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

    Hyde Park, Buckingham Palace, and Piccadilly Circus are currently the most popular points of interest in London at the moment. Hyde Park, Buckingham Palace, and Piccadilly Circus can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $29 per day.

  • What are some popular points of interest to see during a layover in Washington, D.C.?

    White House, National Mall, and U.S. Capitol are the most popular attractions in Washington, D.C. if you're in need of something to do during your layover. White House, National Mall and U.S. Capitol are located about 22.4 mi, 23.3 mi, and 24.0 mi, respectively from Washington, D.C. Dulles Intl if you are interested in checking them out. Those looking to explore during their layover in Washington, D.C. can rent a car from Washington, D.C. Dulles Intl for about $51 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, January is the cheapest month in which you can book a flight from Austin to Lisbon (average of $511). Flying from Austin to Lisbon in June is currently the most expensive (average of $918). 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
Oeiras
Ericeira
Costa da Caparica
Torres Vedras
Beja
Nazaré
Sesimbra
Colares

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$581Average$1,199FlexibilityNo cancel feeOn-time77%
DeltaCheapest$587Average$1,218FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$600Average$1,049FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$603Average$1,092FlexibilityNo cancel feeOn-time69%
KLMCheapest$615Average$1,071FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$633Average$884FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$759Average$1,031FlexibilityNo cancel feeOn-time67%
IberiaCheapest$765Average$1,022FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$936Average$1,363FlexibilityNo cancel feeOn-time76%

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