$452+ Cheap flights from Portugal to Austin (AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — AUS
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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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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Cheapest flights from Portugal to AustinExplore the most affordable flight options available from Portugal to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
Explore the most affordable flight options available from Portugal to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/135:15 pm -
2 stops25h 45m
Tue 11/175:35 pm -
1 stop31h 10m
Deal found 10/30![Multiple Airlines logo]()
$931
This Delta deal was found by Cheapflights users on 10/29. 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 12/35:00 am -
1 stop17h 05m
Wed 12/912:15 pm -
2 stops16h 20m
Deal found 10/29![Delta logo]()
$944
This Delta deal was found by Cheapflights users on 10/28. 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 11/55:00 am -
1 stop17h 05m
Wed 11/1112:10 pm -
2 stops16h 25m
Deal found 10/28![Delta logo]()
$945
This Delta deal was found by Cheapflights users on 10/30. 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 11/95:00 am -
1 stop17h 05m
Sun 11/158:15 am -
2 stops20h 20m
Deal found 10/30![Delta logo]()
$946
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:55 am -
2 stops30h 45m
Wed 12/27:34 pm -
2 stops34h 46m
Deal found 10/31![Multiple Airlines logo]()
$946
This Delta deal was found by Cheapflights users on 10/31. 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 11/125:00 am -
1 stop17h 05m
Wed 12/911:02 am -
2 stops17h 33m
Deal found 10/31![Delta logo]()
$947
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 11/145:00 am -
1 stop17h 05m
Fri 12/115:20 am -
2 stops20h 55m
Deal found 10/31![Delta logo]()
$951
This Delta deal was found by Cheapflights users on 10/27. 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 12/35:00 am -
1 stop17h 05m
Tue 1/128:20 am -
2 stops21h 05m
Deal found 10/27![Delta logo]()
$952
This KLM deal was found by Cheapflights users on 10/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:00 am -
1 stop17h 05m
Thu 12/106:01 pm -
1 stop15h 24m
Deal found 10/31![KLM logo]()
$953
This KLM deal was found by Cheapflights users on 10/28. 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 11/122:40 pm -
2 stops35h 50m
Mon 11/1610:59 am -
2 stops20h 51m
Deal found 10/28![KLM logo]()
$954
This KLM deal was found by Cheapflights users on 10/27. 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 12/35:00 am -
1 stop17h 05m
Wed 1/1312:27 pm -
2 stops16h 53m
Deal found 10/27![Multiple Airlines logo]()
$954
This Delta deal was found by Cheapflights users on 10/29. 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 11/55:00 am -
1 stop17h 05m
Wed 11/182:25 pm -
1 stop12h 35m
Deal found 10/29![Delta logo]()
$955
Best flights from Portugal to AustinDiscover carefully curated flight deals from Portugal to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Portugal to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This Delta deal was found by Cheapflights users on 10/30. 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 12/35:00 am -
1 stop17h 05m
Wed 12/98:20 am -
2 stops20h 15m
Deal found 10/30![Delta logo]()
$947
This KLM deal was found by Cheapflights users on 10/28. 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 11/122:40 pm -
2 stops32h 13m
Mon 11/166:01 pm -
1 stop13h 49m
Deal found 10/28![KLM logo]()
$954
This Virgin Atlantic deal was found by Cheapflights users on 10/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:00 am -
1 stop18h 53m
Tue 11/177:10 am -
1 stop19h 50m
Deal found 10/29![Virgin Atlantic logo]()
$977
This KLM deal was found by Cheapflights users on 10/30. 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 12/211:15 am -
1 stop16h 55m
Mon 12/288:15 am -
1 stop18h 45m
Deal found 10/30![Multiple Airlines logo]()
$985
This Priceline deal was found by Cheapflights users on 10/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:40 pm -
2 stops19h 25m
Wed 1/271:02 pm -
2 stops16h 43m
Deal found 10/26![Iberia logo]()
$986
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/26:00 am -
2 stops19h 23m
Mon 12/284:16 pm -
3 stops35h 14m
Deal found 10/30![United Airlines logo]()
$990
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/44:55 pm -
2 stops34h 38m
Sun 2/73:08 pm -
2 stops18h 57m
Deal found 10/29![Scandinavian Airlines logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 2/48:20 am -
2 stops21h 10m
Sun 2/712:50 pm -
2 stops17h 15m
Deal found 10/26![American Airlines logo]()
$1,019
This Lufthansa deal was found by Cheapflights users on 10/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:10 pm -
1 stop28h 55m
Sun 11/155:10 pm -
2 stops38h 50m
Deal found 10/26![Lufthansa logo]()
$1,291
This British Airways deal was found by Cheapflights users on 10/29. 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.
Sat 11/1412:00 pm -
2 stops39h 59m
Wed 11/184:47 pm -
2 stops60h 23m
Deal found 10/29![British Airways logo]()
$1,628
This Delta deal was found by Cheapflights users on 10/28. 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 1/135:00 am -
2 stops21h 35m
Wed 1/276:20 am -
2 stops22h 15m
Deal found 10/28![Delta logo]()
$949
This KLM deal was found by Cheapflights users on 10/30. 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 12/25:00 am -
2 stops19h 39m
Mon 12/286:01 pm -
1 stop15h 24m
Deal found 10/30![KLM logo]()
$962
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops21h 17m
Wed 12/99:45 am -
2 stops17h 45m
Deal found 10/31![United Airlines logo]()
$992
This British Airways deal was found by Cheapflights users on 10/29. 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.
Mon 12/218:20 am -
2 stops17h 53m
Mon 1/1112:17 pm -
2 stops17h 48m
Deal found 10/29![Multiple Airlines logo]()
$1,016
This Delta deal was found by Cheapflights users on 10/28. 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 4/1411:45 am -
2 stops18h 47m
Wed 4/284:40 pm -
2 stops16h 45m
Deal found 10/28![Delta logo]()
$949
This KLM deal was found by Cheapflights users on 10/29. 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 11/115:00 am -
2 stops18h 32m
Tue 11/1711:25 am -
1 stop14h 35m
Deal found 10/29![KLM logo]()
$970
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:35 pm -
1 stop16h 58m
Sun 12/1312:07 pm -
2 stops15h 23m
Deal found 10/31![United Airlines logo]()
$1,015
This Delta deal was found by Cheapflights users on 10/28. 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 2/35:00 am -
2 stops24h 32m
Wed 2/175:40 am -
2 stops22h 55m
Deal found 10/28![Delta logo]()
$950
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/122:20 pm -
1 stop32h 25m
Mon 11/166:55 pm -
1 stop33h 35m
Deal found 10/28![Multiple Airlines logo]()
$1,086
This Delta deal was found by Cheapflights users on 10/27. 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 12/55:00 am -
1 stop17h 05m
Thu 1/147:20 am -
1 stop18h 40m
Deal found 10/27![Delta logo]()
$956
This Lufthansa deal was found by Cheapflights users on 10/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:10 am -
2 stops22h 40m
Tue 11/1712:16 pm -
2 stops20h 04m
Deal found 10/28![Lufthansa logo]()
$1,384
This Delta deal was found by Cheapflights users on 10/26. 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 11/235:00 am -
1 stop17h 05m
Mon 11/307:10 am -
1 stop19h 50m
Deal found 10/26![Delta logo]()
$960
This United Airlines deal was found by Cheapflights users on 10/28. 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 2/41:25 pm -
2 stops39h 49m
Mon 2/86:00 am -
2 stops22h 20m
Deal found 10/28![United Airlines logo]()
$1,224
This Delta deal was found by Cheapflights users on 10/30. 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 12/165:00 am -
2 stops23h 33m
Mon 12/286:01 pm -
1 stop14h 39m
Deal found 10/30![Delta logo]()
$997
This lastminute.com deal was found by Cheapflights users on 10/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:10 am -
2 stops22h 40m
Wed 11/1812:25 pm -
2 stops30h 35m
Deal found 10/29![Lufthansa logo]()
$1,574
This lastminute.com deal was found by Cheapflights users on 10/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:30 pm -
1 stop34h 15m
Fri 11/204:59 pm -
2 stops60h 41m
Deal found 10/31![British Airways logo]()
$1,782
This Delta deal was found by Cheapflights users on 10/31. 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.
Mon 11/1610:25 am -
2 stops53h 29m
Fri 11/206:27 pm -
2 stops57h 08m
Deal found 10/31![Delta logo]()
$1,737
Last-minute flights from Portugal to AustinDiscover last-minute flight deals from Portugal to Austin. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to Austin. Data last updated October 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/28. 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 11/55:00 am -
1 stop17h 05m
Wed 11/1112:10 pm -
2 stops16h 25m
Deal found 10/28![Delta logo]()
$945
This Delta deal was found by Cheapflights users on 10/29. 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 11/55:00 am -
1 stop17h 05m
Wed 11/182:25 pm -
1 stop12h 35m
Deal found 10/29![Delta logo]()
$955
This Delta deal was found by Cheapflights users on 10/30. 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 11/95:00 am -
1 stop17h 05m
Sun 11/158:15 am -
2 stops20h 20m
Deal found 10/30![Delta logo]()
$946
This Delta deal was found by Cheapflights users on 10/30. 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 11/95:00 am -
1 stop17h 05m
Sun 11/227:30 am -
1 stop18h 30m
Deal found 10/30![Delta logo]()
$956
This Delta deal was found by Cheapflights users on 10/29. 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 11/115:00 am -
2 stops18h 32m
Tue 11/1710:59 am -
2 stops18h 26m
Deal found 10/29![Delta logo]()
$957
This Delta deal was found by Cheapflights users on 10/31. 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 11/125:00 am -
1 stop17h 05m
Wed 12/911:02 am -
2 stops17h 33m
Deal found 10/31![Delta logo]()
$947
This KLM deal was found by Cheapflights users on 10/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:00 am -
2 stops18h 36m
Thu 12/1012:15 pm -
2 stops16h 20m
Deal found 10/31![Multiple Airlines logo]()
$953
This KLM deal was found by Cheapflights users on 10/28. 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 11/122:40 pm -
2 stops35h 50m
Mon 11/1610:59 am -
2 stops20h 51m
Deal found 10/28![KLM logo]()
$954
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/135:15 pm -
2 stops25h 45m
Tue 11/175:35 pm -
1 stop31h 10m
Deal found 10/30![Multiple Airlines logo]()
$931
This KLM deal was found by Cheapflights users on 10/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:00 am -
2 stops18h 36m
Wed 12/97:30 am -
1 stop18h 45m
Deal found 10/31![KLM logo]()
$956
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 11/145:00 am -
1 stop17h 05m
Fri 12/115:20 am -
2 stops20h 55m
Deal found 10/31![Delta logo]()
$951
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:55 am -
2 stops30h 45m
Wed 12/27:34 pm -
2 stops34h 46m
Deal found 10/31![Multiple Airlines logo]()
$946
One-way flights from Portugal to AustinSearch for one-way flight options from Portugal to Austin. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Portugal to Austin. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 2/58:35 am -
1 stop14h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 2/411:00 am -
1 stop35h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/612:40 pm -
2 stops33h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 4/288:50 pm -
3 stops50h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/128:40 pm -
3 stops49h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$505
This BusinessClass deal was found by Cheapflights users on 10/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am -
2 stops34h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$542
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:40 pm -
2 stops29h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 3/209:05 pm -
3 stops48h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/98:30 am -
3 stops38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$604
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Tue 12/810:50 am -
2 stops19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Aer Lingus logo]()
$609
This Ovago deal was found by Cheapflights users on 10/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:55 am -
2 stops28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$614
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Sun 3/2112:25 pm -
2 stops39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![British Airways logo]()
$659
Find flight deals from Portugal to Austin
Keep the following information in mind while searching for Portugal to Austin flight deals. Data was last updated October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $931 (Kiwi.com) |
One-way from | $452 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $994 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal to Austin 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 7,457,451 searches. Data last updated October 31, 2026.
Use the filters below to find and compare flights from Portugal to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LisbonAustin
LIS Lisbon Humberto Delgado - AUS Austin Bergstrom
LISAUS
Lisbon Humberto Delgado
Thu 2/4
11:00 am-4:48 pm
1 stop35h 48m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$490
PortoAustin
OPO Porto - AUS Austin Bergstrom
OPOAUS
Porto
Sun 12/6
12:40 pm-4:38 pm
2 stops33h 58m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$499
FunchalAustin
FNC Funchal Madeira - AUS Austin Bergstrom
FNCAUS
Funchal Madeira
Sat 12/12
8:40 pm-4:38 pm
3 stops49h 58m
Austin Bergstrom
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$505
FunchalAustin
FNC Funchal Madeira - AUS Austin Bergstrom
FNCAUS
Funchal Madeira
Mon 11/9
8:30 am-4:35 pm
3 stops38h 05m
Austin Bergstrom
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$604
LisbonAustin
LIS Lisbon Humberto Delgado - AUS Austin Bergstrom
LISAUS
Lisbon Humberto Delgado
Tue 12/8
10:50 am-12:05 am
2 stops19h 15m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$611
LisbonAustin
LIS Lisbon Humberto Delgado - AUS Austin Bergstrom
LISAUS
Lisbon Humberto Delgado
Fri 3/19
6:30 am-9:59 pm
2 stops20h 29m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$668
PortoAustin
OPO Porto - AUS Austin Bergstrom
OPOAUS
Porto
Sat 3/20
8:40 pm-4:50 pm
3 stops49h 10m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$670
PortoAustin
OPO Porto - AUS Austin Bergstrom
OPOAUS
Porto
Fri 3/19
6:20 pm-9:36 am
3 stops44h 16m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$696
PortoAustin
OPO Porto - AUS Austin Bergstrom
OPOAUS
Porto
Sun 3/21
5:45 pm-11:45 am
1 stop23h 00m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$748
PortoAustin
OPO Porto - AUS Austin Bergstrom
OPOAUS
Porto
Fri 12/11
12:25 pm-11:54 am
2 stops29h 29m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$786
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Portugal to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Portugal with our price prediction graph.
LIS-AUS
OPO-AUS
FNC-AUS
FAO-AUS
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 Portugal to Austin
PT0-AUS
LIS-AUS
OPO-AUS
FNC-AUS
FAO-AUS
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Portugal to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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