$331+ Cheap flights from Detroit (DTT) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LIS
Jun 8 — Jun 151
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 May 9, 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 May 9, 2026.
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:50 pm
DTW
- LIS
1 stop21h 30m
Turkish Airlines
Wed 10/145:55 am
LIS
- DTW
1 stop17h 50m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$698
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Sat 5/236:10 pm
DTW
- LIS
1 stop22h 45m
WestJet
Sat 6/66:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/6![WestJet logo]()
$710
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Sat 9/56:10 pm
DTW
- LIS
1 stop22h 45m
WestJet
Sat 9/126:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/6![WestJet logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 pm
DTW
- LIS
1 stop22h 45m
WestJet
Thu 6/46:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/8![WestJet logo]()
$719
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:10 pm
DTW
- LIS
1 stop23h 25m
WestJet
Thu 6/116:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/8![WestJet logo]()
$721
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Sun 6/76:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/5![WestJet logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:10 pm
DTW
- LIS
1 stop21h 45m
WestJet
Thu 6/116:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/8![WestJet logo]()
$726
This Booking.com deal was found by Cheapflights users on 5/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:30 pm
DTW
- FNC
2 stops37h 45m
British Airways
Sat 11/144:45 pm
FNC
- DTW
2 stops35h 30m
British Airways
Deal found 5/8![British Airways logo]()
$903
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:55 pm
DTW
- PDL
2 stops24h 50m
TAP AIR PORTUGAL
Tue 9/297:40 pm
PDL
- DTW
2 stops30h 40m
TAP AIR PORTUGAL
Deal found 5/5![TAP AIR PORTUGAL logo]()
$904
This KAYAK deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Tue 10/204:00 pm
DTW
- FNC
2 stops21h 35m
Multiple Airlines
Thu 10/299:55 pm
FNC
- DTW
2 stops28h 25m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$984
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:55 pm
DTW
- PDL
2 stops24h 50m
TAP AIR PORTUGAL
Sat 10/36:30 am
PDL
- DTW
2 stops19h 50m
TAP AIR PORTUGAL
Deal found 5/5![TAP AIR PORTUGAL logo]()
$991
This Justfly.com deal was found by Cheapflights users on 5/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:55 pm
DTW
- FNC
2 stops18h 40m
TAP AIR PORTUGAL
Fri 10/25:50 am
FNC
- DTW
2 stops45h 30m
TAP AIR PORTUGAL
Deal found 5/7![TAP AIR PORTUGAL logo]()
$996
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 May 9, 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 May 9, 2026.
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/1011:00 am
DTW
- LIS
2 stops17h 20m
United Airlines
Fri 8/2111:25 am
LIS
- DTW
1 stop15h 15m
United Airlines
Deal found 5/4![United Airlines logo]()
$917
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 pm
DTW
- PDL
2 stops21h 05m
Multiple Airlines
Mon 9/2810:45 am
PDL
- DTW
2 stops39h 35m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,004
This KLM deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:25 pm
DTW
- LIS
1 stop13h 30m
KLM
Wed 7/155:00 am
LIS
- DTW
1 stop13h 32m
KLM
Deal found 5/8![KLM logo]()
$1,114
This Turkish Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 10/108:50 pm
DTW
- TER
2 stops36h 00m
Turkish Airlines
Tue 10/131:40 pm
TER
- DTW
2 stops57h 05m
Turkish Airlines
Deal found 5/8![Turkish Airlines logo]()
$1,431
This FlightHub deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Tue 10/204:00 pm
DTW
- FNC
1 stop19h 20m
Lufthansa
Thu 10/2911:55 pm
FNC
- DTW
2 stops19h 00m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$1,533
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 6/610:08 am
DTW
- LIS
1 stop16h 52m
Delta
Sat 6/135:00 am
LIS
- DTW
1 stop17h 04m
Delta
Deal found 5/8![Delta logo]()
$1,540
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/126:00 am
DTW
- LIS
1 stop23h 30m
United Airlines
Mon 8/171:00 pm
LIS
- DTW
1 stop30h 11m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,015
This British Airways deal was found by Cheapflights users on 5/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
DTW
- LIS
1 stop21h 05m
Multiple Airlines
Wed 9/306:35 am
LIS
- DTW
2 stops19h 31m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:15 pm
DTW
- PDL
1 stop13h 25m
United Airlines
Sun 6/711:00 am
PDL
- DTW
1 stop11h 19m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,026
This Priceline deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
DTW
- PDL
1 stop20h 45m
Multiple Airlines
Mon 9/216:30 am
PDL
- DTW
2 stops43h 50m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/106:00 am
DTW
- LIS
2 stops24h 05m
United Airlines
Wed 7/156:45 am
LIS
- DTW
2 stops17h 17m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,043
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:20 pm
DTW
- FNC
1 stop18h 30m
KLM
Sat 9/267:30 pm
FNC
- DTW
1 stop21h 05m
KLM
Deal found 5/7![KLM logo]()
$1,281
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:15 am
DTW
- PDL
2 stops18h 50m
Multiple Airlines
Mon 6/299:35 am
PDL
- DTW
2 stops35h 45m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:12 pm
DTW
- LIS
2 stops32h 53m
United Airlines
Sun 9/201:00 pm
LIS
- DTW
2 stops32h 50m
United Airlines
Deal found 5/5![United Airlines logo]()
$1,112
This KLM deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/129:38 pm
DTW
- FNC
2 stops54h 57m
KLM
Sun 7/266:35 pm
FNC
- DTW
2 stops22h 12m
KLM
Deal found 5/4![KLM logo]()
$1,347
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:10 pm
DTW
- FNC
3 stops33h 10m
Multiple Airlines
Tue 6/1612:40 pm
FNC
- DTW
2 stops34h 33m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:15 am
DTW
- LIS
1 stop18h 05m
United Airlines
Wed 7/1511:25 am
LIS
- DTW
1 stop15h 00m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,123
This CheapOair deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:55 pm
DTW
- LIS
2 stops17h 45m
Multiple Airlines
Sun 5/245:05 am
LIS
- DTW
2 stops17h 24m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,201
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/257:47 pm
DTW
- FNC
2 stops30h 18m
United Airlines
Wed 6/109:40 am
FNC
- DTW
2 stops19h 11m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/194:48 pm
DTW
- PDL
1 stop11h 52m
United Airlines
Fri 7/39:35 am
PDL
- DTW
2 stops38h 47m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,159
This KAYAK deal was found by Cheapflights users on 5/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/54:00 pm
DTW
- FNC
2 stops36h 10m
Multiple Airlines
Tue 7/143:40 pm
FNC
- DTW
1 stop27h 15m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,625
This KAYAK deal was found by Cheapflights users on 5/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:50 pm
DTW
- TER
2 stops36h 00m
Turkish Airlines
Sat 8/11:40 pm
TER
- DTW
2 stops57h 05m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$2,755
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/2010:15 am
DTW
- LIS
1 stop18h 05m
United Airlines
Sun 5/245:05 am
LIS
- DTW
1 stop13h 50m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,431
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:02 pm
DTW
- FNC
2 stops18h 23m
Multiple Airlines
Wed 6/241:35 pm
FNC
- DTW
2 stops35h 51m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,741
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/127:45 pm
DTW
- FNC
2 stops54h 20m
United Airlines
Sun 7/269:40 am
FNC
- DTW
1 stop18h 44m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,633
Last-minute flights from Detroit to PortugalDiscover last-minute flight deals from Detroit to Portugal. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Portugal. Data last updated May 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
DTW
- PDL
2 stops22h 40m
United Airlines
Wed 5/2011:00 am
PDL
- DTW
1 stop11h 23m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,023
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Sat 5/236:10 pm
DTW
- LIS
1 stop22h 45m
WestJet
Sat 6/66:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/6![WestJet logo]()
$710
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:10 pm
DTW
- FNC
3 stops33h 10m
Multiple Airlines
Wed 6/108:35 am
FNC
- DTW
3 stops37h 45m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,096
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 pm
DTW
- LIS
1 stop22h 45m
WestJet
Thu 6/46:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/8![WestJet logo]()
$719
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 pm
DTW
- LIS
1 stop22h 45m
Multiple Airlines
Thu 6/46:10 am
LIS
- DTW
2 stops20h 15m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$733
This Justfly.com deal was found by Cheapflights users on 5/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Sun 6/76:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/7![WestJet logo]()
$741
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:15 pm
DTW
- PDL
1 stop13h 25m
United Airlines
Sun 6/711:00 am
PDL
- DTW
1 stop11h 19m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,026
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:10 pm
DTW
- LIS
1 stop23h 25m
WestJet
Thu 6/116:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/8![WestJet logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:10 pm
DTW
- LIS
1 stop23h 25m
WestJet
Tue 6/96:15 am
LIS
- DTW
1 stop16h 05m
WestJet
Deal found 5/8![WestJet logo]()
$729
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Sun 6/76:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/5![WestJet logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:10 pm
DTW
- LIS
1 stop21h 45m
WestJet
Thu 6/116:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/8![WestJet logo]()
$726
This Trip.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Sat 6/66:10 pm
DTW
- LIS
1 stop21h 45m
WestJet
Sun 6/146:10 am
LIS
- DTW
1 stop16h 10m
WestJet
Deal found 5/4![WestJet logo]()
$734
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 May 9, 2026.
Search for one-way flight options from Detroit to Portugal. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
This Trip.com deal was found by Cheapflights users on 5/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Deal found 5/8![WestJet logo]()
$331
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Deal found 5/6![WestJet logo]()
$338
This oojo deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Deal found 5/5![WestJet logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 10/1310:05 am
DTW
- LIS
1 stop18h 15m
United Airlines
Deal found 5/4![United Airlines logo]()
$345
This Finnair deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:14 pm
DTW
- LIS
2 stops22h 46m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$349
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:14 pm
DTW
- LIS
2 stops17h 41m
British Airways
Deal found 5/6![British Airways logo]()
$358
This oojo deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:10 pm
DTW
- LIS
1 stop22h 35m
WestJet
Deal found 5/5![WestJet logo]()
$364
This Air Canada deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:14 am
DTW
- LIS
2 stops17h 06m
Air Canada
Deal found 5/5![Air Canada logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/202:54 pm
DTW
- PDL
3 stops37h 16m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/209:38 pm
DTW
- PDL
1 stop30h 32m
WestJet
Deal found 5/4![WestJet logo]()
$703
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 May 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $710 (Gotogate) |
One-way from | $331 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $938 |
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 2,558,603 searches. Data last updated May 9, 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 - LIS
DTWLIS
Detroit Metropolitan Wayne County
Mon 8/10
11:00 am-9:20 am
2 stops17h 20m
Lisbon Humberto Delgado
Fri 8/21
11:25 am-9:40 pm
1 stop15h 15m
$917
DetroitPonta Delgada
DTW - PDL
DTWPDL
Detroit Metropolitan Wayne County
Mon 9/21
5:30 pm-6:35 pm
2 stops21h 05m
Ponta Delgada Nordela
Mon 9/28
10:45 am-10:20 pm
2 stops39h 35m
$1,004
DetroitLisbon
DTW - LIS
DTWLIS
Detroit Metropolitan Wayne County
Wed 8/12
6:00 am-10:30 am
1 stop23h 30m
Lisbon Humberto Delgado
Mon 8/17
1:00 pm-2:11 pm
1 stop30h 11m
$1,015
DetroitLisbon
DTW - LIS
DTWLIS
Detroit Metropolitan Wayne County
Thu 9/24
7:00 am-9:05 am
1 stop21h 05m
Lisbon Humberto Delgado
Wed 9/30
6:35 am-9:06 pm
2 stops19h 31m
$1,016
Quickest round-trip
DetroitPonta Delgada
DTW - PDL
DTWPDL
Detroit Metropolitan Wayne County
Sun 5/31
3:15 pm-8:40 am
1 stop13h 25m
Ponta Delgada Nordela
Sun 6/7
11:00 am-6:19 pm
1 stop11h 19m
$1,026
DetroitLisbon
DTW - LIS
DTWLIS
Detroit Metropolitan Wayne County
Fri 7/10
6:00 am-11:05 am
2 stops24h 05m
Lisbon Humberto Delgado
Wed 7/15
6:45 am-7:02 pm
2 stops17h 17m
$1,043
DetroitPonta Delgada
DTW - PDL
DTWPDL
Detroit Metropolitan Wayne County
Mon 9/14
6:00 am-6:45 am
1 stop20h 45m
Ponta Delgada Nordela
Mon 9/21
6:30 am-10:20 pm
2 stops43h 50m
$1,097
DetroitLisbon
DTW - LIS
DTWLIS
Detroit Metropolitan Wayne County
Fri 9/11
9:12 pm-11:05 am
2 stops32h 53m
Lisbon Humberto Delgado
Sun 9/20
1:00 pm-4:50 pm
2 stops32h 50m
$1,112
DetroitLisbon
DTW - LIS
DTWLIS
Detroit Metropolitan Wayne County
Wed 7/1
4:25 pm-10:55 am
1 stop13h 30m
Lisbon Humberto Delgado
Wed 7/15
5:00 am-1:32 pm
1 stop13h 32m
$1,114
DetroitLisbon
DTW - LIS
DTWLIS
Detroit Metropolitan Wayne County
Wed 7/1
10:15 am-9:20 am
1 stop18h 05m
Lisbon Humberto Delgado
Wed 7/15
11:25 am-9:25 pm
1 stop15h 00m
$1,123
Showing 1-10 of 31 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-LIS
DTW-PDL
DTW-TER
DTW-FNC
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-LIS
DTW-PDL
DTW-TER
DTW-FNC
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 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Detroit to Portugal?
Currently, October is the cheapest month in which you can book a flight from Detroit to Portugal (average of $434). Flying from Detroit to Portugal in May is currently the most expensive (average of $599). 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.
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 May 9, 2026.
Read reviews from past customers who have flown Delta,Turkish Airlines, andUnited Airlines 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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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 May 9, 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 2,558,603 searches. Data last updated May 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$441 | Average$898 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$509 | Average$869 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$521 | Average$775 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$528 | Average$848 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$588 | Average$661 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$599 | Average$1,048 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$601 | Average$862 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$614 | Average$1,030 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$694 | Average$845 | FlexibilityNo cancel fee | On-timeN/A |