$347+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIS
May 21 — May 281
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Lisbon 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
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Best
Last-minute
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Cheapest flights from Austin to LisbonExplore 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 April 21, 2026.
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 April 21, 2026.
This KLM deal was found by Cheapflights users on 4/20. 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.
Wed 12/211:20 am
AUS
- LIS
1 stop14h 40m
KLM
Fri 12/113:30 pm
LIS
- AUS
1 stop30h 40m
KLM
Deal found 4/20![KLM logo]()
$708
This FlightHub deal was found by Cheapflights users on 4/17. 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 12/39:55 am
AUS
- LIS
1 stop17h 55m
Air Canada
Sat 12/121:00 pm
LIS
- AUS
2 stops30h 31m
Air Canada
Deal found 4/17![Air Canada logo]()
$711
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:10 pm
AUS
- LIS
2 stops38h 40m
Air Canada
Fri 12/115:00 am
LIS
- AUS
2 stops37h 19m
Air Canada
Deal found 4/16![Air Canada logo]()
$721
This Delta deal was found by Cheapflights users on 4/20. 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 12/36:45 am
AUS
- LIS
2 stops19h 15m
Delta
Sat 12/125:00 am
LIS
- AUS
2 stops22h 49m
Delta
Deal found 4/20![Delta logo]()
$722
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:20 am
AUS
- LIS
1 stop21h 25m
Virgin Atlantic
Tue 5/510:00 am
LIS
- AUS
1 stop17h 31m
Virgin Atlantic
Deal found 4/19![Virgin Atlantic logo]()
$749
This Delta deal was found by Cheapflights users on 4/16. 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 4/292:20 pm
AUS
- LIS
1 stop14h 25m
Delta
Thu 5/75:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/16![Delta logo]()
$757
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 4/271:55 pm
AUS
- LIS
2 stops19h 00m
Delta
Thu 5/75:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/16![Delta logo]()
$761
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 4/203:56 pm
AUS
- LIS
1 stop34h 04m
Delta
Tue 5/55:35 am
LIS
- AUS
2 stops17h 48m
Delta
Deal found 4/17![Delta logo]()
$765
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 4/287:25 am
AUS
- LIS
1 stop18h 35m
Delta
Tue 5/55:00 am
LIS
- AUS
2 stops20h 12m
Delta
Deal found 4/20![Delta logo]()
$766
Best flights from Austin to LisbonDiscover carefully curated flight deals from Austin to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
Discover carefully curated flight deals from Austin to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
This KLM deal was found by Cheapflights users on 4/19. 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.
Mon 5/116:05 pm
AUS
- LIS
1 stop22h 45m
KLM
Thu 5/215:00 am
LIS
- AUS
1 stop17h 10m
KLM
Deal found 4/19![KLM logo]()
$871
This Delta deal was found by Cheapflights users on 4/19. 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 5/1310:57 am
AUS
- LIS
2 stops18h 18m
Delta
Tue 5/1912:45 pm
LIS
- AUS
1 stop15h 24m
Delta
Deal found 4/19![Delta logo]()
$891
This United Airlines deal was found by Cheapflights users on 4/19. 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 6/97:05 am
AUS
- LIS
2 stops20h 15m
United Airlines
Tue 6/2311:25 am
LIS
- AUS
3 stops38h 32m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,034
This Delta deal was found by Cheapflights users on 4/19. 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.
Mon 5/116:14 pm
AUS
- LIS
2 stops18h 31m
Delta
Mon 5/185:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/19![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 4/17. 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 5/1310:57 am
AUS
- LIS
2 stops18h 18m
Delta
Sun 5/175:35 am
LIS
- AUS
2 stops23h 00m
Delta
Deal found 4/17![Delta logo]()
$948
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/287:15 am
AUS
- LIS
2 stops20h 05m
United Airlines
Mon 9/77:25 am
LIS
- AUS
2 stops32h 32m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 7/266:30 am
AUS
- LIS
2 stops20h 20m
Delta
Tue 8/45:35 am
LIS
- AUS
2 stops22h 50m
Delta
Deal found 4/16![Delta logo]()
$970
This Delta deal was found by Cheapflights users on 4/20. 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 6/310:57 am
AUS
- LIS
2 stops18h 18m
Delta
Thu 6/115:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/20![Delta logo]()
$1,035
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 6/146:10 pm
AUS
- LIS
2 stops17h 40m
Delta
Tue 6/305:00 am
LIS
- AUS
2 stops21h 55m
Delta
Deal found 4/16![Delta logo]()
$1,045
Last-minute flights from Austin to LisbonDiscover last-minute flight deals from Austin to Lisbon. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Lisbon. Data last updated April 21, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:20 am
AUS
- LIS
1 stop21h 25m
Virgin Atlantic
Tue 5/510:00 am
LIS
- AUS
1 stop17h 31m
Virgin Atlantic
Deal found 4/19![Virgin Atlantic logo]()
$749
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 4/203:56 pm
AUS
- LIS
1 stop34h 04m
Delta
Tue 5/55:35 am
LIS
- AUS
2 stops17h 48m
Delta
Deal found 4/17![Delta logo]()
$765
This United Airlines deal was found by Cheapflights users on 4/17. 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 4/204:57 pm
AUS
- LIS
2 stops34h 23m
United Airlines
Tue 5/510:25 am
LIS
- AUS
2 stops16h 59m
United Airlines
Deal found 4/17![United Airlines logo]()
$772
This KLM deal was found by Cheapflights users on 4/17. 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.
Wed 4/2211:53 am
AUS
- LIS
1 stop14h 07m
Multiple Airlines
Wed 4/295:35 am
LIS
- AUS
2 stops17h 48m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$774
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 4/271:55 pm
AUS
- LIS
2 stops19h 00m
Delta
Thu 5/75:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/16![Delta logo]()
$761
This Iberia deal was found by Cheapflights users on 4/17. 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 4/2712:10 pm
AUS
- LIS
1 stop14h 55m
Iberia
Tue 5/512:30 pm
LIS
- AUS
2 stops16h 20m
Iberia
Deal found 4/17![Iberia logo]()
$769
This Delta deal was found by Cheapflights users on 4/21. 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.
Mon 4/275:06 pm
AUS
- LIS
2 stops18h 44m
Delta
Tue 5/55:00 am
LIS
- AUS
2 stops18h 23m
Delta
Deal found 4/21![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 4/287:25 am
AUS
- LIS
1 stop18h 35m
Delta
Tue 5/55:00 am
LIS
- AUS
2 stops20h 12m
Delta
Deal found 4/20![Delta logo]()
$766
This United Airlines deal was found by Cheapflights users on 4/16. 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 4/287:15 am
AUS
- LIS
1 stop21h 15m
United Airlines
Tue 5/51:00 pm
LIS
- AUS
1 stop27h 58m
United Airlines
Deal found 4/16![United Airlines logo]()
$775
This KLM deal was found by Cheapflights users on 4/16. 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.
Wed 4/292:20 pm
AUS
- LIS
1 stop14h 25m
KLM
Wed 5/611:55 am
LIS
- AUS
1 stop34h 15m
KLM
Deal found 4/16![KLM logo]()
$757
One-way flights from Austin to LisbonSearch for one-way flight options from Austin to Lisbon. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
Search for one-way flight options from Austin to Lisbon. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Sat 10/102:51 pm
AUS
- LIS
2 stops24h 39m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 8/104:05 pm
AUS
- LIS
2 stops23h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sat 9/122:51 pm
AUS
- LIS
3 stops46h 04m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$396
This Thrive Travel deal was found by Cheapflights users on 4/17. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:05 pm
AUS
- LIS
1 stop23h 50m
Lufthansa
Deal found 4/17![Lufthansa logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/285:47 pm
AUS
- LIS
3 stops47h 38m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$413
This Mytrip deal was found by Cheapflights users on 4/18. 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.
Wed 8/1211:40 am
AUS
- LIS
2 stops28h 35m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$427
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:55 pm
AUS
- LIS
1 stop23h 15m
British Airways
Deal found 4/19![British Airways logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/72:06 pm
AUS
- LIS
3 stops51h 44m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 9/139:53 am
AUS
- LIS
3 stops40h 37m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$435
This British Airways deal was found by Cheapflights users on 4/18. 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.
Sun 7/1910:30 pm
AUS
- LIS
1 stop18h 35m
British Airways
Deal found 4/18![British Airways logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sat 7/45:42 pm
AUS
- LIS
2 stops42h 13m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$439
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 April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $812 (United Airlines) |
One-way from | $347 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $839 |
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 April 21, 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
Cheapest round-trip
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Mon 5/11
6:05 pm-10:50 pm
1 stop22h 45m
Lisbon Humberto Delgado
Thu 5/21
5:00 am-4:10 pm
1 stop17h 10m
$871
Quickest round-trip
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Wed 5/13
10:57 am-11:15 am
2 stops18h 18m
Lisbon Humberto Delgado
Tue 5/19
12:45 pm-10:09 pm
1 stop15h 24m
$891
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Mon 5/11
6:14 pm-6:45 pm
2 stops18h 31m
Lisbon Humberto Delgado
Mon 5/18
5:00 am-4:10 pm
1 stop17h 10m
$936
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Wed 5/13
10:57 am-11:15 am
2 stops18h 18m
Lisbon Humberto Delgado
Sun 5/17
5:35 am-10:35 pm
2 stops23h 00m
$948
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Sun 7/26
6:30 am-8:50 am
2 stops20h 20m
Lisbon Humberto Delgado
Tue 8/4
5:35 am-10:25 pm
2 stops22h 50m
$970
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Tue 6/9
7:05 am-9:20 am
2 stops20h 15m
Lisbon Humberto Delgado
Tue 6/23
11:25 am-7:57 pm
3 stops38h 32m
$1,034
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Wed 6/3
10:57 am-11:15 am
2 stops18h 18m
Lisbon Humberto Delgado
Thu 6/11
5:00 am-4:10 pm
1 stop17h 10m
$1,035
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Sun 6/14
6:10 pm-5:50 pm
2 stops17h 40m
Lisbon Humberto Delgado
Tue 6/30
5:00 am-8:55 pm
2 stops21h 55m
$1,045
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Fri 8/28
7:15 am-9:20 am
2 stops20h 05m
Lisbon Humberto Delgado
Mon 9/7
7:25 am-9:57 am
2 stops32h 32m
$1,091
Cheapest one-way
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Thu 5/28
7:48 pm-11:25 pm
2 stops45h 37m
$453
Showing 1-10 of 20 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
AUS-LIS
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 April 17, 2026.
Booking 87 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 $1,216). 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 April 21, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andUnited 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.
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Austin to Lisbon
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Other flights to Lisbon
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
Austin and Lisbon flights
Browse other Austin and Lisbon flight options. Last updated on April 21, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$510 | Average$829 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$593 | Average$968 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$600 | Average$952 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$605 | Average$1,107 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$605 | Average$1,267 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$619 | Average$874 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$620 | Average$999 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$648 | Average$848 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$758 | Average$840 | FlexibilityNo cancel fee | On-time67% |