$291+ Cheap flights from Dallas/Fort Worth (DFW) to Portugal
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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Dallas/Fort Worth to Portugal with Cheapflights
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Cheapest flights from Dallas/Fort Worth to PortugalExplore the most affordable flight options available from Dallas/Fort Worth to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Dallas/Fort Worth to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Expedia deal was found by Cheapflights users on 9/22. 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.
Sun 12/135:35 pm -
1 stop15h 50m
Fri 12/256:30 am -
1 stop16h 30m
Deal found 9/22![Finnair logo]()
$564
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 11/112:45 pm -
1 stop12h 20m
Wed 11/186:30 am -
1 stop17h 05m
Deal found 9/22![Multiple Airlines logo]()
$566
This Justfly.com deal was found by Cheapflights users on 9/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
1 stop20h 20m
Tue 12/812:50 pm -
2 stops31h 55m
Deal found 9/21![Air Canada logo]()
$567
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 11/39:00 pm -
1 stop14h 45m
Mon 11/166:50 pm -
1 stop16h 40m
Deal found 9/22![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:35 pm -
1 stop14h 20m
Wed 11/48:45 pm -
1 stop14h 45m
Deal found 9/21![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 9/22. 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 12/15:40 pm -
1 stop10h 25m
Tue 12/812:50 pm -
2 stops28h 49m
Deal found 9/22![United Airlines logo]()
$572
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:31 pm -
2 stops16h 14m
Tue 11/248:20 am -
2 stops22h 24m
Deal found 9/18![Iberia logo]()
$572
This Iberia deal was found by Cheapflights users on 9/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:05 pm -
1 stop14h 50m
Wed 11/48:40 pm -
1 stop14h 50m
Deal found 9/18![Multiple Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:45 pm -
1 stop12h 15m
Wed 11/48:40 pm -
1 stop14h 50m
Deal found 9/18![American Airlines logo]()
$574
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:35 pm -
1 stop11h 20m
Thu 11/268:55 am -
2 stops34h 36m
Deal found 9/21![Air Canada logo]()
$576
This Finnair deal was found by Cheapflights users on 9/22. 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 10/199:45 pm -
1 stop19h 40m
Tue 11/34:10 pm -
1 stop29h 00m
Deal found 9/22![Finnair logo]()
$577
This Finnair deal was found by Cheapflights users on 9/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:35 pm -
1 stop15h 50m
Wed 11/114:10 pm -
1 stop29h 40m
Deal found 9/21![Finnair logo]()
$578
Best flights from Dallas/Fort Worth to PortugalDiscover carefully curated flight deals from Dallas/Fort Worth to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Dallas/Fort Worth to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/22:54 pm -
1 stop11h 16m
Tue 2/911:20 am -
2 stops34h 32m
Deal found 9/21![United Airlines logo]()
$577
This KLM deal was found by Cheapflights users on 9/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:15 am -
1 stop20h 15m
Tue 11/35:55 am -
1 stop16h 55m
Deal found 9/18![KLM logo]()
$589
This Delta deal was found by Cheapflights users on 9/20. 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.
Mon 11/27:00 pm -
1 stop21h 00m
Tue 11/175:55 am -
2 stops24h 22m
Deal found 9/20![Delta logo]()
$613
This British Airways deal was found by Cheapflights users on 9/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/109:15 pm -
1 stop30h 35m
Sun 3/213:50 pm -
1 stop33h 20m
Deal found 9/20![British Airways logo]()
$734
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:30 pm -
2 stops25h 35m
Tue 11/32:10 pm -
3 stops30h 15m
Deal found 9/21![Multiple Airlines logo]()
$772
This Finnair deal was found by Cheapflights users on 9/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:35 pm -
1 stop15h 50m
Sun 11/294:10 pm -
1 stop29h 40m
Deal found 9/17![Finnair logo]()
$828
This United Airlines deal was found by Cheapflights users on 9/22. 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 12/16:38 am -
1 stop20h 52m
Thu 12/1012:35 pm -
1 stop14h 08m
Deal found 9/22![United Airlines logo]()
$584
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:45 pm -
1 stop17h 40m
Tue 10/206:15 am -
2 stops21h 50m
Deal found 9/18![Delta logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:43 pm -
2 stops30h 47m
Mon 11/912:30 pm -
1 stop31h 55m
Deal found 9/18![United Airlines logo]()
$674
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/165:35 pm -
2 stops20h 00m
Fri 2/196:30 am -
2 stops33h 14m
Deal found 9/21![TAP AIR PORTUGAL logo]()
$1,490
This KLM deal was found by Cheapflights users on 9/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:10 pm -
2 stops18h 40m
Mon 11/97:10 pm -
2 stops28h 39m
Deal found 9/18![KLM logo]()
$853
This British Airways deal was found by Cheapflights users on 9/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/129:15 pm -
1 stop32h 50m
Sun 3/2112:55 pm -
1 stop36h 15m
Deal found 9/20![British Airways logo]()
$864
This Turkish Airlines deal was found by Cheapflights users on 9/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:20 pm -
2 stops33h 40m
Thu 2/1111:50 am -
2 stops59h 35m
Deal found 9/21![Turkish Airlines logo]()
$1,729
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am -
1 stop21h 45m
Wed 10/2111:20 am -
2 stops42h 39m
Deal found 9/18![United Airlines logo]()
$729
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:35 am -
3 stops30h 05m
Wed 11/114:30 pm -
2 stops35h 50m
Deal found 9/20![Multiple Airlines logo]()
$921
This KLM deal was found by Cheapflights users on 9/20. 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 11/411:30 am -
2 stops20h 20m
Wed 11/116:00 pm -
2 stops29h 18m
Deal found 9/20![KLM logo]()
$853
This KLM deal was found by Cheapflights users on 9/22. 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.
Tue 12/17:25 am -
2 stops20h 05m
Mon 12/72:40 pm -
2 stops32h 50m
Deal found 9/22![KLM logo]()
$853
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:15 am -
2 stops21h 05m
Mon 10/125:05 am -
1 stop14h 30m
Deal found 9/21![United Airlines logo]()
$787
This Mytrip deal was found by Cheapflights users on 9/18. 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 11/184:15 pm -
3 stops35h 55m
Tue 11/244:10 am -
3 stops23h 20m
Deal found 9/18![Multiple Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 3/127:30 pm -
1 stop30h 40m
Sun 3/2112:20 pm -
2 stops25h 14m
Deal found 9/17![United Airlines logo]()
$830
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:40 pm -
1 stop17h 30m
Sat 10/108:00 pm -
1 stop27h 05m
Deal found 9/17![British Airways logo]()
$1,110
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Mon 11/210:45 am -
3 stops24h 50m
Mon 11/98:55 pm -
2 stops32h 15m
Deal found 9/18![Multiple Airlines logo]()
$1,029
This KLM deal was found by Cheapflights users on 9/20. 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.
Fri 12/43:20 pm -
2 stops36h 00m
Sun 12/1310:10 am -
2 stops20h 07m
Deal found 9/20![KLM logo]()
$1,022
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:40 pm -
2 stops43h 25m
Thu 11/121:25 pm -
1 stop31h 00m
Deal found 9/21![United Airlines logo]()
$847
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Fri 11/69:10 pm -
3 stops30h 10m
Fri 11/136:30 am -
3 stops29h 48m
Deal found 9/22![Multiple Airlines logo]()
$1,033
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:59 pm -
2 stops55h 36m
Wed 12/3010:25 am -
2 stops40h 34m
Deal found 9/18![Delta logo]()
$1,308
This British Airways deal was found by Cheapflights users on 9/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:10 pm -
1 stop31h 10m
Sun 10/111:25 pm -
2 stops47h 59m
Deal found 9/21![British Airways logo]()
$1,210
This BusinessClass deal was found by Cheapflights users on 9/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:17 am -
2 stops22h 43m
Wed 12/1611:50 am -
2 stops26h 59m
Deal found 9/20![TAP AIR PORTUGAL logo]()
$1,512
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops35h 45m
Wed 11/116:30 am -
2 stops21h 40m
Deal found 9/20![Multiple Airlines logo]()
$1,035
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:55 pm -
2 stops56h 40m
Thu 12/3110:20 am -
2 stops30h 11m
Deal found 9/18![Delta logo]()
$1,423
Last-minute flights from Dallas/Fort Worth to PortugalDiscover last-minute flight deals from Dallas/Fort Worth to Portugal. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas/Fort Worth to Portugal. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
2 stops19h 20m
Thu 10/2210:25 am -
2 stops28h 25m
Deal found 9/21![United Airlines logo]()
$640
This Travelocity deal was found by Cheapflights users on 9/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:45 pm -
1 stop19h 40m
Thu 10/228:45 pm -
2 stops31h 05m
Deal found 9/21![Iberia logo]()
$644
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:35 pm -
1 stop14h 20m
Wed 11/48:45 pm -
1 stop14h 45m
Deal found 9/21![American Airlines logo]()
$570
This Iberia deal was found by Cheapflights users on 9/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:05 pm -
1 stop14h 50m
Wed 11/48:40 pm -
1 stop14h 50m
Deal found 9/18![Multiple Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:45 pm -
1 stop12h 15m
Wed 11/48:40 pm -
1 stop14h 50m
Deal found 9/18![American Airlines logo]()
$574
This Finnair deal was found by Cheapflights users on 9/22. 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 10/199:45 pm -
1 stop19h 40m
Tue 11/34:10 pm -
1 stop29h 00m
Deal found 9/22![Finnair logo]()
$577
This British Airways deal was found by Cheapflights users on 9/18. 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.
Mon 10/197:40 pm -
1 stop18h 25m
Wed 11/48:40 pm -
2 stops27h 09m
Deal found 9/18![British Airways logo]()
$583
This Delta deal was found by Cheapflights users on 9/21. 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 10/197:00 am -
1 stop19h 00m
Wed 11/411:15 am -
2 stops19h 07m
Deal found 9/21![Delta logo]()
$584
This Iberia deal was found by Cheapflights users on 9/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:45 pm -
1 stop16h 15m
Tue 11/38:20 am -
2 stops19h 30m
Deal found 9/19![Iberia logo]()
$585
This KLM deal was found by Cheapflights users on 9/22. 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 10/198:15 am -
1 stop20h 15m
Tue 11/35:55 am -
1 stop16h 55m
Deal found 9/22![KLM logo]()
$589
This Delta deal was found by Cheapflights users on 9/22. 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 10/198:15 am -
1 stop17h 45m
Tue 11/35:00 am -
2 stops22h 09m
Deal found 9/22![Delta logo]()
$603
This Orbitz deal was found by Cheapflights users on 9/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:20 am -
2 stops20h 25m
Mon 11/99:55 pm -
2 stops27h 15m
Deal found 9/19![Iberia logo]()
$600
One-way flights from Dallas/Fort Worth to PortugalSearch for one-way flight options from Dallas/Fort Worth to Portugal. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Dallas/Fort Worth to Portugal. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Wed 12/212:41 pm -
3 stops42h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$291
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/112:10 pm -
1 stop16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$318
This Expedia deal was found by Cheapflights users on 9/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/209:15 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$322
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2012:10 pm -
1 stop15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$324
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/107:00 am -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$325
This Expedia deal was found by Cheapflights users on 9/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/15:18 pm -
2 stops15h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$326
This Travelocity deal was found by Cheapflights users on 9/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:15 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![British Airways logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Mon 2/18:35 pm -
3 stops45h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$329
This British Airways deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:15 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![British Airways logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 1/202:20 pm -
2 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![SWISS logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 12/37:27 pm -
3 stops58h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Sun 10/1110:37 am -
3 stops30h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$485
Find flight deals from Dallas/Fort Worth to Portugal
Keep the following information in mind while searching for Dallas/Fort Worth to Portugal flight deals. Data was last updated September 22, 2026.
Round-trip from | $564 (Expedia) |
|---|---|
One-way from | $291 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $875 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas/Fort Worth to Portugal 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 September 22, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Wed 12/30
9:15 pm-5:45 pm
1 stop14h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$330
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Mon 3/1
7:00 am-8:10 am
2 stops19h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$337
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Tue 12/29
7:00 am-8:10 am
2 stops19h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$337
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Sat 2/6
8:28 pm-9:00 pm
3 stops42h 32m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$370
DallasPorto
DFW Dallas/Fort Worth - OPO Porto
DFWOPO
Dallas/Fort Worth
Thu 12/3
6:10 am-9:00 am
2 stops44h 50m
Porto
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$381
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Sun 12/20
2:27 pm-10:40 am
3 stops38h 13m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$452
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Mon 12/28
5:44 pm-4:30 pm
2 stops16h 46m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$454
Quickest round-trip
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Mon 11/2
1:10 pm-9:00 am
1 stop13h 50m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$457
DallasLisbon
DFW Dallas/Fort Worth - LIS Lisbon Humberto Delgado
DFWLIS
Dallas/Fort Worth
Wed 12/23
9:15 pm-5:45 pm
1 stop14h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$463
DallasPorto
DFW Dallas/Fort Worth - OPO Porto
DFWOPO
Dallas/Fort Worth
Thu 10/22
8:15 am-10:30 am
1 stop20h 15m
Porto
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$510
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Dallas/Fort Worth to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Dallas/Fort Worth with our price prediction graph.
DFW-LIS
DFW-FNC
DFW-OPO
DFW-TER
DFW-PDL
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 Dallas/Fort Worth Airport to Portugal
DFW-PT0
DFW-LIS
DFW-FNC
DFW-OPO
DFW-TER
What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Portugal?
Currently, April is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Portugal (average of $660). Flying from Dallas/Fort Worth Airport to Portugal in July is currently the most expensive (average of $1,067). 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 far ahead should I book a flight from Dallas/Fort Worth Airport to Portugal?
The price you pay for your flight from Dallas/Fort Worth Airport to Portugal may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated September 22, 2026.
Read reviews from past customers who have flown Finnair,United Airlines, andAmerican Airlines from Dallas/Fort Worth Airport to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Crew
8.2
Comfort
7.4
Overall
7.6
Boarding
7.7
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Comfort
7.4
Overall
7.6
Boarding
7.7
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Comfort
7.4
Overall
7.6
Boarding
7.7
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Comfort
7.4
Overall
7.6
Boarding
7.7
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Comfort
7.4
Overall
7.6
Boarding
7.7
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Comfort
7.4
Overall
7.6
Boarding
7.7
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Related info for your journey
Find useful and relevant information for your journey from Dallas/Fort Worth to Portugal. 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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Alternative routes for Dallas/Fort Worth to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas/Fort Worth to Portugal by cabin class
Find flights from Dallas/Fort Worth to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas/Fort Worth and Portugal flights
Browse other Dallas/Fort Worth and Portugal flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas/Fort Worth to Portugal flights
Consider these flights traveling from Dallas/Fort Worth to Portugal.
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Consider these flights traveling to Portugal regions.
Top 10 airlines flying from Dallas/Fort Worth to Portugal
Discover the top 10 airlines that operate flights from Dallas/Fort Worth to Portugal. 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$952 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$493 | Average$923 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$500 | Average$775 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$502 | Average$906 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$518 | Average$793 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$518 | Average$692 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$521 | Average$856 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$556 | Average$1,014 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$557 | Average$931 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$612 | Average$928 | FlexibilityNo cancel fee | On-time77% |