$344+ Cheap flights from Detroit (DTT) 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LIS
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Portugal with Cheapflights
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Cheapest flights from Detroit to PortugalExplore the most affordable flight options available from Detroit to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
Explore the most affordable flight options available from Detroit to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
This Gotogate deal was found by Cheapflights users on 11/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:20 pm -
1 stop10h 00m
Tue 12/155:00 am -
1 stop14h 15m
Deal found 11/10![Multiple Airlines logo]()
$712
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:20 pm -
1 stop10h 00m
Tue 12/225:00 am -
1 stop14h 15m
Deal found 11/6![Multiple Airlines logo]()
$716
This Justfly.com deal was found by Cheapflights users on 11/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:20 pm -
1 stop10h 00m
Tue 12/1512:50 pm -
2 stops32h 21m
Deal found 11/10![Air Canada logo]()
$720
This United deal was found by Cheapflights users on 11/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:40 pm -
2 stops12h 30m
Wed 12/165:00 am -
1 stop14h 15m
Deal found 11/9![Multiple Airlines logo]()
$725
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 am -
1 stop19h 40m
Tue 12/226:00 am -
1 stop13h 15m
Deal found 11/6![Multiple Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:50 am -
1 stop18h 20m
Tue 12/155:00 am -
1 stop14h 15m
Deal found 11/10![United Airlines logo]()
$736
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:15 am -
2 stops14h 40m
Tue 12/1512:50 pm -
2 stops37h 02m
Deal found 11/10![Air Canada logo]()
$742
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 12/61:32 pm -
2 stops15h 58m
Tue 12/225:55 am -
2 stops18h 17m
Deal found 11/6![Delta logo]()
$756
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 11/1512:35 pm -
2 stops15h 55m
Wed 11/256:00 am -
1 stop13h 15m
Deal found 11/9![United Airlines logo]()
$779
This FlightHub deal was found by Cheapflights users on 11/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:28 pm -
2 stops14h 17m
Wed 11/258:20 am -
2 stops30h 10m
Deal found 11/9![Multiple Airlines logo]()
$793
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:40 pm -
2 stops22h 05m
Sat 12/198:40 pm -
2 stops31h 42m
Deal found 11/8![British Airways logo]()
$809
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:41 pm -
1 stop14h 49m
Sat 12/1912:30 pm -
1 stop30h 45m
Deal found 11/8![United Airlines logo]()
$811
Best flights from Detroit to PortugalDiscover carefully curated flight deals from Detroit to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from Detroit to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 am -
1 stop19h 40m
Tue 12/226:00 am -
1 stop13h 15m
Deal found 11/6![Multiple Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 11/11. 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 1/319:25 pm -
1 stop19h 30m
Fri 2/125:00 am -
1 stop17h 51m
Deal found 11/11![Delta logo]()
$733
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:50 am -
1 stop18h 20m
Tue 12/155:00 am -
1 stop14h 15m
Deal found 11/10![United Airlines logo]()
$736
This KLM deal was found by Cheapflights users on 11/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/289:25 pm -
1 stop19h 30m
Sat 3/65:00 am -
1 stop13h 00m
Deal found 11/10![KLM logo]()
$762
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/288:55 pm -
1 stop37h 50m
Mon 5/310:55 am -
1 stop36h 55m
Deal found 11/9![Turkish Airlines logo]()
$833
This Iberia deal was found by Cheapflights users on 11/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/69:43 am -
2 stops22h 12m
Wed 4/141:35 pm -
2 stops36h 39m
Deal found 11/6![Iberia logo]()
$976
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:10 am -
2 stops22h 10m
Tue 3/96:05 am -
2 stops20h 03m
Deal found 11/9![TAP AIR PORTUGAL logo]()
$1,015
This FlightHub deal was found by Cheapflights users on 11/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/234:10 pm -
1 stop19h 05m
Sat 5/225:25 pm -
2 stops25h 50m
Deal found 11/10![Lufthansa logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 3/12:11 pm -
2 stops14h 19m
Wed 3/312:35 pm -
1 stop14h 19m
Deal found 11/6![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 12/61:32 pm -
2 stops15h 58m
Tue 12/225:55 am -
2 stops18h 17m
Deal found 11/6![Delta logo]()
$756
This Justfly.com deal was found by Cheapflights users on 11/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/254:05 pm -
1 stop14h 40m
Mon 3/17:20 pm -
2 stops31h 56m
Deal found 11/9![Multiple Airlines logo]()
$780
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/277:53 pm -
2 stops32h 37m
Tue 3/212:35 pm -
2 stops26h 20m
Deal found 11/10![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 11/10. 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.
Thu 3/42:25 pm -
2 stops15h 10m
Wed 3/105:00 am -
1 stop13h 00m
Deal found 11/10![Delta logo]()
$766
This Turkish Airlines deal was found by Cheapflights users on 11/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/298:55 pm -
1 stop37h 50m
Sat 4/1010:55 am -
1 stop36h 55m
Deal found 11/8![Turkish Airlines logo]()
$853
This KLM deal was found by Cheapflights users on 11/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:15 pm -
1 stop16h 35m
Wed 4/285:50 pm -
1 stop23h 03m
Deal found 11/9![KLM logo]()
$865
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2312:33 pm -
2 stops16h 47m
Wed 3/105:00 am -
1 stop14h 15m
Deal found 11/10![United Airlines logo]()
$747
This KLM deal was found by Cheapflights users on 11/6. 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.
Tue 4/610:55 pm -
1 stop29h 20m
Wed 4/1410:25 am -
1 stop30h 28m
Deal found 11/6![KLM logo]()
$871
This Delta deal was found by Cheapflights users on 11/6. 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 11/236:15 pm -
1 stop12h 10m
Wed 12/211:30 am -
1 stop33h 01m
Deal found 11/6![Delta logo]()
$817
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/274:55 pm -
1 stop10h 15m
Wed 2/35:00 am -
2 stops18h 09m
Deal found 11/10![United Airlines logo]()
$747
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/219:45 pm -
3 stops30h 25m
Sat 1/309:30 am -
3 stops52h 25m
Deal found 11/7![Multiple Airlines logo]()
$943
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/10. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/199:44 am -
2 stops43h 46m
Sat 5/17:40 pm -
2 stops30h 57m
Deal found 11/10![TAP AIR PORTUGAL logo]()
$1,043
This KLM deal was found by Cheapflights users on 11/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/13:55 pm -
2 stops16h 55m
Sun 3/72:40 pm -
1 stop27h 20m
Deal found 11/9![KLM logo]()
$879
This Delta deal was found by Cheapflights users on 11/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/146:15 pm -
1 stop15h 55m
Sat 2/2011:30 am -
1 stop30h 41m
Deal found 11/8![Delta logo]()
$822
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2211:14 am -
1 stop15h 56m
Thu 2/255:00 am -
1 stop14h 15m
Deal found 11/10![United Airlines logo]()
$753
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/124:05 pm -
2 stops16h 00m
Sun 3/2112:50 pm -
2 stops30h 25m
Deal found 11/7![Lufthansa logo]()
$1,123
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/277:10 am -
2 stops22h 10m
Sat 3/64:30 pm -
2 stops33h 38m
Deal found 11/9![TAP AIR PORTUGAL logo]()
$1,055
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/6. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/196:00 am -
2 stops26h 30m
Tue 2/236:10 pm -
2 stops31h 58m
Deal found 11/6![Multiple Airlines logo]()
$997
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/310:10 am -
1 stop18h 55m
Wed 1/1311:20 am -
1 stop11h 20m
Deal found 11/10![United Airlines logo]()
$762
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:05 pm -
1 stop14h 45m
Sun 1/102:40 pm -
2 stops33h 35m
Deal found 11/9![KLM logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/287:00 am -
2 stops21h 30m
Sat 3/66:00 am -
2 stops17h 28m
Deal found 11/10![United Airlines logo]()
$776
Last-minute flights from Detroit to PortugalDiscover last-minute flight deals from Detroit to Portugal. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Portugal. Data last updated November 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 11/1512:35 pm -
2 stops15h 55m
Wed 11/256:00 am -
1 stop13h 15m
Deal found 11/9![United Airlines logo]()
$779
This FlightHub deal was found by Cheapflights users on 11/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:28 pm -
2 stops14h 17m
Wed 11/258:20 am -
2 stops30h 10m
Deal found 11/9![Multiple Airlines logo]()
$793
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:20 pm -
1 stop10h 00m
Tue 12/225:00 am -
1 stop14h 15m
Deal found 11/6![Multiple Airlines logo]()
$716
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:41 am -
2 stops19h 49m
Tue 12/226:00 am -
1 stop13h 15m
Deal found 11/6![Multiple Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 12/61:32 pm -
2 stops15h 58m
Tue 12/225:55 am -
2 stops18h 17m
Deal found 11/6![Delta logo]()
$756
This Gotogate deal was found by Cheapflights users on 11/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:20 pm -
1 stop10h 00m
Tue 12/155:00 am -
1 stop14h 15m
Deal found 11/10![Multiple Airlines logo]()
$712
This Justfly.com deal was found by Cheapflights users on 11/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:20 pm -
1 stop10h 00m
Tue 12/1512:50 pm -
2 stops32h 21m
Deal found 11/10![Air Canada logo]()
$720
This United deal was found by Cheapflights users on 11/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:40 pm -
2 stops12h 30m
Wed 12/165:00 am -
1 stop14h 15m
Deal found 11/9![Multiple Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:50 am -
1 stop18h 20m
Tue 12/155:00 am -
1 stop14h 15m
Deal found 11/10![United Airlines logo]()
$736
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:15 am -
2 stops14h 40m
Tue 12/1512:50 pm -
2 stops37h 02m
Deal found 11/10![Air Canada logo]()
$742
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:40 pm -
2 stops22h 05m
Sat 12/198:40 pm -
2 stops31h 42m
Deal found 11/8![British Airways logo]()
$809
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:41 pm -
1 stop14h 49m
Sat 12/1912:30 pm -
1 stop30h 45m
Deal found 11/8![United Airlines logo]()
$811
One-way flights from Detroit to PortugalSearch for one-way flight options from Detroit to Portugal. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from Detroit to Portugal. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This Expedia deal was found by Cheapflights users on 11/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/265:32 pm -
2 stops17h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$344
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 2/228:15 am -
1 stop18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/262:49 pm -
2 stops13h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$352
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/216:00 am -
1 stop23h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![British Airways logo]()
$356
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 2/277:53 pm -
2 stops31h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 11/9. 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.
Sat 2/279:35 pm -
1 stop29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$378
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/254:13 pm -
1 stop11h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![British Airways logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:14 am -
2 stops36h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$392
This Expedia deal was found by Cheapflights users on 11/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/261:33 pm -
2 stops20h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/284:10 pm -
2 stops43h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$464
This Mytrip deal was found by Cheapflights users on 11/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/264:10 pm -
3 stops26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$489
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/239:43 am -
2 stops43h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Iberia logo]()
$587
Find flight deals from Detroit to Portugal
Keep the following information in mind while searching for Detroit to Portugal flight deals. Data was last updated November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $705 (Expedia) |
One-way from | $344 (Expedia) |
Popular in | January |
Cheapest in | November |
Average price | $580 |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit 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 November 11, 2026.
Use the filters below to find and compare flights from Detroit to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Mon 2/22
8:15 am-10:20 am
2 stops21h 05m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$351
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Sun 3/21
5:40 am-8:10 am
2 stops22h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$351
Quickest round-trip
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Sun 2/28
7:53 pm-10:05 am
1 stop9h 12m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$351
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Tue 2/23
5:12 pm-8:10 am
1 stop9h 58m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$351
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Wed 2/24
10:50 am-10:20 am
2 stops18h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$351
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Sun 3/21
6:00 am-9:05 am
1 stop23h 05m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$356
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Sat 2/27
7:53 pm-8:10 am
2 stops31h 17m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$357
DetroitLisbon
DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado
DTWLIS
Detroit Metropolitan Wayne County
Sun 1/10
5:14 am-11:00 pm
2 stops36h 46m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$392
DetroitFaro
DTW Detroit Metropolitan Wayne County - FAO Faro
DTWFAO
Detroit Metropolitan Wayne County
Mon 4/26
1:33 pm-2:45 pm
2 stops20h 12m
Faro
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$392
DetroitFaro
DTW Detroit Metropolitan Wayne County - FAO Faro
DTWFAO
Detroit Metropolitan Wayne County
Sun 3/28
4:10 pm-4:35 pm
2 stops43h 25m
Faro
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$464
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Detroit to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Detroit with our price prediction graph.
DTW-OPO
DTW-LIS
DTW-FNC
DTW-FAO
DTW-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 Detroit to Portugal
DTT-PT0
DTW-OPO
DTW-LIS
DTW-FNC
DTW-FAO
What is the cheapest month to book a flight from Detroit to Portugal?
Currently, February is the cheapest month in which you can book a flight from Detroit to Portugal (average of $694). Flying from Detroit to Portugal in June is currently the most expensive (average of $1,141). 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 Detroit to Portugal?
The price you pay for your flight from Detroit to Portugal may vary depending on when you book. For the best chance of a lower fare, look to book 51 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 November 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Detroit 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.
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Related info for your journey
Find useful and relevant information for your journey from Detroit 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 Detroit 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 Detroit to Portugal by cabin class
Find flights from Detroit to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Portugal flights
Browse other Detroit and Portugal flight options. Last updated on November 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Detroit to Portugal flights
Consider these flights traveling from Detroit to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 9 airlines flying from Detroit to Portugal
Discover the top 9 airlines that operate flights from Detroit 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 November 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$508 | Average$996 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$522 | Average$775 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$528 | Average$906 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$1,014 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$578 | Average$987 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$599 | Average$735 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$600 | Average$1,118 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$672 | Average$1,136 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$932 | Average$1,045 | FlexibilityNo cancel fee | On-timeN/A |