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$411+ Cheap flights from Portugal to Detroit (DTT)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DTT
Jan 10 — Jan 171
Sat 1/10
Sat 1/17
1 adult, Economy
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Cheap flight deals from Portugal to Detroit

Cheapest flights from Portugal to Detroit
Explore the most affordable flight options available from Portugal to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/265:00 amLIS - DTW
1 stop13h 55mUnited Airlines
Tue 12/302:30 pmDTW - LIS
1 stop14h 45mUnited Airlines
Deal found 12/10$802
This Iberia deal was found by Cheapflights users on 12/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:05 amLIS - DTW
2 stops17h 25mMultiple Airlines
Tue 12/3012:48 pmDTW - LIS
2 stops20h 57mMultiple Airlines
Deal found 12/10$835
This KLM deal was found by Cheapflights users on 12/10. 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.
Fri 12/124:10 pmOPO - DTW
1 stop30h 45mKLM
Sun 12/148:35 pmDTW - OPO
1 stop13h 50mKLM
Deal found 12/10$1,114
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/128:20 amOPO - DTW
2 stops16h 06mAmerican Airlines
Sat 12/137:36 pmDTW - OPO
2 stops35h 09mAmerican Airlines
Deal found 12/10$1,135
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 12/126:30 amOPO - DTW
1 stop16h 25mDelta
Sun 12/148:35 pmDTW - OPO
1 stop13h 50mDelta
Deal found 12/10$1,261
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Fri 12/126:35 pmOPO - DTW
1 stop18h 09mMultiple Airlines
Sat 12/135:15 pmDTW - OPO
2 stops39h 55mMultiple Airlines
Deal found 12/10$1,279
This Expedia deal was found by Cheapflights users on 12/10. 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.
Fri 12/126:30 amOPO - DTW
2 stops22h 01mLufthansa
Sat 12/136:00 pmDTW - OPO
2 stops36h 40mLufthansa
Deal found 12/10$1,638
This KLM deal was found by Cheapflights users on 12/10. 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.
Fri 12/124:10 pmOPO - DTW
1 stop25h 50mKLM
Sat 12/136:00 pmDTW - OPO
1 stop11h 30mKLM
Deal found 12/10$1,700
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/126:00 amOPO - DTW
1 stop13h 15mUnited Airlines
Sat 12/132:25 pmDTW - OPO
2 stops16h 15mUnited Airlines
Deal found 12/10$2,442
This Air Canada deal was found by Cheapflights users on 12/10. 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.
Fri 12/129:00 amOPO - DTW
3 stops19h 50mAir Canada
Sat 12/136:15 pmDTW - OPO
2 stops19h 20mAir Canada
Deal found 12/10$2,665

Find flight deals from Portugal to Detroit

Keep the following information in mind while searching for Portugal to Detroit flight deals. Data was last updated December 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$691
(Mytrip)

One-way from

$411
(Mytrip)
Provider with most accurate pricing for Lisbon Humberto Delgado-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Detroit (DTT) flights.
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From Portugal to Detroit (DTT)
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One-way flight from Portugal to Detroit (DTT)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Detroit 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 December 11, 2025.
Use the filters below to find and compare flights from Portugal to Detroit that are best for you.

Fly from

Portugal

Fly to

Detroit

Route

Depart

Return

Price

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Thu 1/15

6:45 pm-7:56 am

1 stop18h 11m

Detroit Metropolitan Wayne County

Tue 1/20

5:00 am-5:25 am

1 stop19h 25m

$700

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Sat 2/28

6:45 pm-7:49 am

1 stop18h 04m

Detroit Metropolitan Wayne County

Sat 3/7

5:05 am-5:25 am

1 stop19h 20m

$702

PortoDetroit

OPO - DTW

OPODTW

Porto

Tue 2/10

11:00 am-4:06 pm

3 stops34h 06m

Detroit Metropolitan Wayne County

Mon 2/16

5:05 am-8:00 am

2 stops21h 55m

$704

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Sat 2/28

7:05 am-7:36 pm

2 stops17h 31m

Detroit Metropolitan Wayne County

Sat 3/7

2:20 pm-4:25 pm

2 stops21h 05m

$736

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Sun 1/25

11:35 am-11:16 am

2 stops28h 41m

Detroit Metropolitan Wayne County

Sun 2/1

5:00 am-11:40 am

1 stop25h 40m

$754

PortoDetroit

OPO - DTW

OPODTW

Porto

Tue 2/10

6:00 am-6:59 pm

2 stops17h 59m

Detroit Metropolitan Wayne County

Mon 2/16

4:05 pm-2:55 pm

1 stop17h 50m

$806

PortoDetroit

OPO - DTW

OPODTW

Porto

Tue 2/10

10:50 am-6:10 pm

1 stop36h 20m

Detroit Metropolitan Wayne County

Mon 2/16

8:05 pm-3:10 pm

1 stop38h 05m

$809

PortoDetroit

OPO - DTW

OPODTW

Porto

Fri 1/23

12:30 pm-1:55 pm

1 stop30h 25m

Detroit Metropolitan Wayne County

Fri 1/30

11:05 am-11:40 am

2 stops19h 35m

$821

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 1/21

12:25 pm-12:21 pm

2 stops52h 56m

Detroit Metropolitan Wayne County

Sun 1/25

1:08 pm-4:00 pm

2 stops21h 52m

$851

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 1/21

4:10 pm-6:10 pm

1 stop31h 00m

Detroit Metropolitan Wayne County

Sun 1/25

8:05 pm-9:50 am

1 stop32h 45m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 21 results
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Best time to book a flight from Portugal to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Portugal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Detroit
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Detroit from Portugal?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Detroit from Portugal.

  • How long is the flight from Portugal to Detroit?

    There are many flights that can get you from Portugal to Detroit in 17h 31m. Fly via Scandinavian Airlines, United Airlines, or Turkish Airlines to get the fastest option. Airlines will cover a distance of 3777 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Portugal to Detroit one-way?

    $620 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $656 and $855, respectively.

  • Can I find deals for flights from Portugal to Detroit that include hotel bookings?

    Yes. In addition to deals on Portugal to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Detroit.

  • Can I find deals for business class flights from Portugal to Detroit?

    Yes. Cheapflights offers flight deals from Portugal to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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