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Lisbon

$233+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIS
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
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 January 2, 2026.

This Mytrip deal was found by Cheapflights users on 1/1. 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.
Thu 2/511:30 amAUS - LIS
1 stop14h 25mAir Canada
Thu 2/1911:20 amLIS - AUS
1 stop16h 07mAir Canada
Deal found 1/1$472
This Kiwi.com deal was found by Cheapflights users on 1/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:10 pmAUS - LIS
1 stop16h 20mLufthansa
Sat 2/2111:55 amLIS - AUS
1 stop14h 49mLufthansa
Deal found 1/1$477
This Mytrip deal was found by Cheapflights users on 1/2. 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.
Thu 2/511:30 amAUS - LIS
1 stop14h 25mMultiple Airlines
Thu 2/1911:20 amLIS - AUS
1 stop16h 07mMultiple Airlines
Deal found 1/2$481
This oojo deal was found by Cheapflights users on 12/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:55 pmAUS - LIS
1 stop20h 50mBritish Airways
Sat 2/286:40 pmLIS - AUS
1 stop28h 10mBritish Airways
Deal found 12/31$484
This FlightHub deal was found by Cheapflights users on 12/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:20 amAUS - LIS
1 stop14h 50mLufthansa
Wed 2/48:20 amLIS - AUS
2 stops21h 10mLufthansa
Deal found 12/31$485
This United Airlines deal was found by Cheapflights users on 1/2. 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 2/511:30 amAUS - LIS
1 stop14h 25mUnited Airlines
Thu 2/1911:20 amLIS - AUS
2 stops41h 25mUnited Airlines
Deal found 1/2$486
This United Airlines deal was found by Cheapflights users on 1/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:15 amAUS - LIS
1 stop21h 15mUnited Airlines
Tue 4/2111:25 amLIS - AUS
2 stops32h 43mUnited Airlines
Deal found 1/1$487
This KLM deal was found by Cheapflights users on 1/2. 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 2/87:20 amAUS - LIS
1 stop18h 40mKLM
Mon 2/165:00 amLIS - AUS
1 stop17h 10mKLM
Deal found 1/2$488
This Delta deal was found by Cheapflights users on 12/31. 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.
Thu 4/93:55 pmAUS - LIS
2 stops19h 55mDelta
Thu 4/165:00 amLIS - AUS
1 stop17h 10mDelta
Deal found 12/31$490
This FlightHub deal was found by Cheapflights users on 1/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:30 amAUS - LIS
1 stop15h 50mAir Canada
Wed 2/411:20 amLIS - AUS
2 stops32h 53mAir Canada
Deal found 1/1$491
This United Airlines deal was found by Cheapflights users on 1/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:50 amAUS - LIS
2 stops16h 20mUnited Airlines
Wed 2/411:20 amLIS - AUS
2 stops34h 26mUnited Airlines
Deal found 1/1$492

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 January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$472
(Mytrip)

One-way from

$233
(oojo)

Popular in

May

Cheapest in

February

Average price

$832
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. 17% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 2, 2026.
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

Tue 4/7

7:15 am-10:30 am

1 stop21h 15m

Lisbon Humberto Delgado

Tue 4/21

11:25 am-2:08 pm

2 stops32h 43m

$487

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 2/8

7:20 am-8:00 am

1 stop18h 40m

Lisbon Humberto Delgado

Mon 2/16

5:00 am-4:10 pm

1 stop17h 10m

$488

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 2/16

6:10 pm-10:35 am

1 stop34h 25m

Lisbon Humberto Delgado

Sun 2/22

11:25 am-4:10 pm

1 stop34h 45m

$493

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 3/3

5:00 pm-10:15 am

1 stop11h 15m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-12:05 pm

2 stops36h 05m

$495

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Fri 1/30

12:27 pm-8:10 am

2 stops13h 43m

Lisbon Humberto Delgado

Fri 2/6

6:10 am-7:17 pm

2 stops19h 07m

$496

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sun 2/15

11:45 am-2:35 pm

2 stops20h 50m

Lisbon Humberto Delgado

Sat 2/28

5:00 am-4:10 pm

1 stop17h 10m

$497

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Mon 4/27

5:55 pm-3:40 pm

1 stop15h 45m

Lisbon Humberto Delgado

Tue 5/5

6:35 am-11:51 pm

2 stops23h 16m

$497

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Tue 3/3

7:20 am-9:00 am

1 stop19h 40m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-8:06 pm

2 stops20h 06m

$498

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Fri 4/24

5:55 pm-11:10 pm

1 stop23h 15m

Lisbon Humberto Delgado

Sat 5/9

6:35 am-11:51 pm

2 stops23h 16m

$499

AustinLisbon

AUS - LIS

AUSLIS

Austin Bergstrom

Sat 2/21

10:25 am-11:20 am

2 stops18h 55m

Lisbon Humberto Delgado

Sat 2/28

5:00 am-6:50 pm

2 stops19h 50m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 December 26, 2025.

Booking 40 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 $503). 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.

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 January 2, 2026.
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
8,023 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
8,023 reviews
Delta
7.9
Good
8,023 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
9,128 reviews
Delta
7.9
Good
8,023 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
11,075 reviews
Delta
7.9
Good
8,023 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
3,058 reviews
Delta
7.9
Good
8,023 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
7,639 reviews
Delta
7.9
Good
8,023 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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 18h 40m. Fly via United Airlines or KLM 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 Delta is currently your cheapest option to Lisbon, with prices starting at $587. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $588 and $604, 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 $295. 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.

  • 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 $35 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 $503). 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
Beja
Costa da Caparica
Torres Vedras
Nazaré
Sesimbra
Colares

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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$587Average$1,166FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$588Average$1,062FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$605Average$1,336FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$605Average$1,088FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$609Average$876FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$620Average$1,059FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$759Average$1,031FlexibilityNo cancel feeOn-time67%
IberiaCheapest$765Average$1,043FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$936Average$1,431FlexibilityNo cancel feeOn-time76%

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