$414+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIS
May 10 — May 171
Round-trip
1 adult, Economy
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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 10, 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 10, 2026.
This United Airlines deal was found by Cheapflights users on 4/6. 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 12/39:55 am
AUS
- LIS
1 stop17h 25m
United Airlines
Sat 12/1211:20 am
LIS
- AUS
2 stops38h 46m
United Airlines
Deal found 4/6![United Airlines logo]()
$705
This KLM deal was found by Cheapflights users on 4/6. 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.
Thu 12/37:30 am
AUS
- LIS
1 stop18h 30m
KLM
Sat 12/125:00 am
LIS
- AUS
1 stop17h 10m
KLM
Deal found 4/6![KLM logo]()
$706
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 12/27:15 am
AUS
- LIS
1 stop21h 00m
United Airlines
Fri 12/1111:20 am
LIS
- AUS
2 stops35h 05m
United Airlines
Deal found 4/9![United Airlines logo]()
$707
This Finnair deal was found by Cheapflights users on 4/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 pm
AUS
- LIS
1 stop20h 45m
Multiple Airlines
Mon 11/94:10 pm
LIS
- AUS
2 stops32h 46m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$709
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:59 pm
AUS
- LIS
2 stops16h 11m
Delta
Sat 12/125:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/9![Delta logo]()
$710
This KLM deal was found by Cheapflights users on 4/6. 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 12/210:52 am
AUS
- LIS
2 stops16h 08m
KLM
Fri 12/1111:25 am
LIS
- AUS
1 stop34h 45m
KLM
Deal found 4/6![KLM logo]()
$711
This Air Canada deal was found by Cheapflights users on 4/6. 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 12/1111:20 am
LIS
- AUS
2 stops30h 40m
Air Canada
Deal found 4/6![Air Canada logo]()
$714
This Iberia deal was found by Cheapflights users on 4/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 pm
AUS
- LIS
1 stop20h 45m
Multiple Airlines
Tue 11/1011:05 am
LIS
- AUS
1 stop16h 43m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$719
This eDestinos deal was found by Cheapflights users on 4/10. 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.
Wed 4/152:20 pm
AUS
- LIS
1 stop14h 25m
Virgin Atlantic
Fri 5/112:45 pm
LIS
- AUS
1 stop15h 29m
Virgin Atlantic
Deal found 4/10![Virgin Atlantic logo]()
$720
This Expedia deal was found by Cheapflights users on 4/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm
AUS
- LIS
2 stops18h 50m
Finnair
Mon 11/94:10 pm
LIS
- AUS
2 stops32h 46m
Finnair
Deal found 4/8![Finnair logo]()
$724
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 10, 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 10, 2026.
This KLM deal was found by Cheapflights users on 4/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:05 pm
AUS
- LIS
1 stop14h 30m
KLM
Tue 5/510:00 am
LIS
- AUS
1 stop17h 31m
KLM
Deal found 4/7![KLM logo]()
$780
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Tue 5/54:47 pm
AUS
- LIS
2 stops34h 33m
United Airlines
Tue 5/1211:25 am
LIS
- AUS
2 stops32h 48m
United Airlines
Deal found 4/9![United Airlines logo]()
$820
This Finnair deal was found by Cheapflights users on 4/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:55 pm
AUS
- LIS
2 stops27h 30m
Finnair
Thu 5/216:35 am
LIS
- AUS
2 stops23h 17m
Finnair
Deal found 4/8![Finnair logo]()
$895
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:30 am
AUS
- LIS
2 stops19h 20m
Delta
Thu 5/215:00 am
LIS
- AUS
1 stop17h 10m
Delta
Deal found 4/7![Delta logo]()
$919
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 pm
AUS
- LIS
2 stops17h 50m
Delta
Mon 5/185:00 am
LIS
- AUS
2 stops23h 11m
Delta
Deal found 4/5![Delta logo]()
$939
This United Airlines deal was found by Cheapflights users on 4/5. 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 7/297:05 am
AUS
- LIS
2 stops20h 15m
United Airlines
Sun 8/91:00 pm
LIS
- AUS
2 stops39h 54m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,100
This KLM deal was found by Cheapflights users on 4/8. 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.
Sat 8/810:35 am
AUS
- LIS
2 stops15h 25m
KLM
Sun 8/165:00 am
LIS
- AUS
2 stops18h 10m
KLM
Deal found 4/8![KLM logo]()
$1,141
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:10 pm
AUS
- LIS
2 stops17h 40m
Delta
Sat 10/245:00 am
LIS
- AUS
2 stops23h 05m
Delta
Deal found 4/9![Delta logo]()
$1,049
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:31 pm
AUS
- LIS
2 stops19h 04m
Delta
Sun 5/175:00 am
LIS
- AUS
2 stops22h 18m
Delta
Deal found 4/5![Delta logo]()
$1,059
This Delta deal was found by Cheapflights users on 4/6. 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 8/15:25 am
AUS
- LIS
2 stops20h 35m
Delta
Sat 8/85:35 am
LIS
- AUS
2 stops22h 23m
Delta
Deal found 4/6![Delta logo]()
$1,149
Last-minute flights from Austin to LisbonDiscover last-minute flight deals from Austin to Lisbon. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Lisbon. Data last updated April 10, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 4/10. 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.
Wed 4/152:20 pm
AUS
- LIS
1 stop14h 25m
Virgin Atlantic
Fri 5/112:45 pm
LIS
- AUS
2 stops17h 32m
Virgin Atlantic
Deal found 4/10![Virgin Atlantic logo]()
$720
This KLM deal was found by Cheapflights users on 4/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:55 am
AUS
- LIS
2 stops15h 55m
Multiple Airlines
Fri 5/112:45 pm
LIS
- AUS
1 stop15h 29m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 4/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:50 am
AUS
- LIS
2 stops16h 15m
American Airlines
Thu 4/236:35 am
LIS
- AUS
2 stops18h 39m
American Airlines
Deal found 4/7![American Airlines logo]()
$773
This Delta deal was found by Cheapflights users on 4/10. 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 4/1510:40 am
AUS
- LIS
2 stops18h 15m
Delta
Fri 5/15:00 am
LIS
- AUS
2 stops20h 46m
Delta
Deal found 4/10![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 4/10. 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 4/2211:53 am
AUS
- LIS
1 stop14h 07m
Delta
Tue 4/285:00 am
LIS
- AUS
2 stops22h 07m
Delta
Deal found 4/10![Delta logo]()
$765
This Delta deal was found by Cheapflights users on 4/6. 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 4/278:25 am
AUS
- LIS
2 stops18h 25m
Delta
Tue 5/55:00 am
LIS
- AUS
2 stops23h 09m
Delta
Deal found 4/6![Delta logo]()
$769
This KLM deal was found by Cheapflights users on 4/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:05 pm
AUS
- LIS
1 stop14h 30m
KLM
Tue 5/510:00 am
LIS
- AUS
1 stop17h 31m
KLM
Deal found 4/7![KLM logo]()
$780
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:25 am
AUS
- LIS
2 stops20h 35m
Delta
Sun 5/1012:15 pm
LIS
- AUS
2 stops27h 55m
Delta
Deal found 4/7![Delta logo]()
$778
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:34 pm
AUS
- LIS
2 stops17h 21m
Delta
Sun 5/1012:15 pm
LIS
- AUS
2 stops27h 55m
Delta
Deal found 4/7![Delta logo]()
$777
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 10, 2026.
Search for one-way flight options from Austin to Lisbon. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:05 pm
AUS
- LIS
2 stops24h 00m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:05 pm
AUS
- LIS
2 stops25h 20m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$419
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
AUS
- LIS
2 stops23h 40m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$424
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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.
Wed 8/55:55 pm
AUS
- LIS
1 stop18h 00m
British Airways
Deal found 4/8![British Airways logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
AUS
- LIS
3 stops34h 05m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$430
This British Airways deal was found by Cheapflights users on 4/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:30 pm
AUS
- LIS
1 stop18h 45m
British Airways
Deal found 4/5![British Airways logo]()
$436
This Air France deal was found by Cheapflights users on 4/5. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:09 pm
AUS
- LIS
2 stops16h 36m
Air France
Deal found 4/5![Air France logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:05 pm
AUS
- LIS
2 stops21h 45m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:15 pm
AUS
- LIS
2 stops18h 35m
Delta
Deal found 4/5![Delta logo]()
$447
This Expedia deal was found by Cheapflights users on 4/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:33 pm
AUS
- LIS
2 stops16h 32m
Iberia
Deal found 4/7![Iberia logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/196:00 am
AUS
- LIS
2 stops18h 30m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Wed 5/206:00 am
AUS
- LIS
2 stops18h 30m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$455
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $765 (Delta) |
One-way from | $414 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $804 |
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 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
Cheapest round-trip
Quickest round-trip
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Mon 4/27
6:05 pm-2:35 pm
1 stop14h 30m
Lisbon Humberto Delgado
Tue 5/5
10:00 am-9:31 pm
1 stop17h 31m
$780
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Tue 5/5
4:47 pm-9:20 am
2 stops34h 33m
Lisbon Humberto Delgado
Tue 5/12
11:25 am-2:13 pm
2 stops32h 48m
$820
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Mon 5/11
1:55 pm-11:25 pm
2 stops27h 30m
Lisbon Humberto Delgado
Thu 5/21
6:35 am-11:52 pm
2 stops23h 17m
$895
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Mon 5/11
7:30 am-8:50 am
2 stops19h 20m
Lisbon Humberto Delgado
Thu 5/21
5:00 am-4:10 pm
1 stop17h 10m
$919
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Mon 5/11
6:00 pm-5:50 pm
2 stops17h 50m
Lisbon Humberto Delgado
Mon 5/18
5:00 am-10:11 pm
2 stops23h 11m
$939
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Wed 7/15
6:10 pm-5:50 pm
2 stops17h 40m
Lisbon Humberto Delgado
Sat 10/24
5:00 am-10:05 pm
2 stops23h 05m
$1,049
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Wed 5/13
1:31 pm-2:35 pm
2 stops19h 04m
Lisbon Humberto Delgado
Sun 5/17
5:00 am-9:18 pm
2 stops22h 18m
$1,059
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Wed 7/29
7:05 am-9:20 am
2 stops20h 15m
Lisbon Humberto Delgado
Sun 8/9
1:00 pm-10:54 pm
2 stops39h 54m
$1,100
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Sat 8/8
10:35 am-8:00 am
2 stops15h 25m
Lisbon Humberto Delgado
Sun 8/16
5:00 am-5:10 pm
2 stops18h 10m
$1,141
AustinLisbon
AUS - LIS
AUSLIS
Austin Bergstrom
Sat 8/1
5:25 am-8:00 am
2 stops20h 35m
Lisbon Humberto Delgado
Sat 8/8
5:35 am-9:58 pm
2 stops22h 23m
$1,149
Showing 1-10 of 22 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 3, 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, April is the cheapest month in which you can book a flight from Austin to Lisbon (average of $404). Flying from Austin to Lisbon in June is currently the most expensive (average of $884). 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 10, 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
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
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
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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 10, 2026.
Austin and Lisbon flights
Browse other Austin and Lisbon flight options. Last updated on April 10, 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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$511 | Average$839 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$557 | Average$923 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$587 | Average$834 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$593 | Average$968 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$600 | Average$1,059 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$605 | Average$1,107 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$605 | Average$1,267 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$648 | Average$883 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$759 | Average$987 | FlexibilityNo cancel fee | On-time67% |