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$331+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DTT
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Portugal to Detroit

Keep the following information in mind while searching for Portugal to Detroit flight deals. Data was last updated April 1, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$716
(Delta)

One-way from

$331
(Kiwi.com)
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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Find 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 April 1, 2025.

This British Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/1011:05 amLIS - DTW
1 stop14h 50mBritish Airways
Mon 4/145:55 pmDTW - LIS
2 stops16h 45mBritish Airways
Deal found 4/1$664
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:35 amLIS - DTW
2 stops21h 52mAmerican Airlines
Mon 4/146:01 amDTW - LIS
2 stops22h 04mAmerican Airlines
Deal found 4/1$673
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/145:00 amLIS - DTW
1 stop15h 45mDelta
Wed 4/308:15 pmDTW - LIS
2 stops16h 40mDelta
Deal found 4/1$716
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/106:30 amOPO - DTW
1 stop12h 05mDelta
Mon 4/145:54 pmDTW - OPO
2 stops16h 36mDelta
Deal found 4/1$717
This Air France deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:00 amLIS - DTW
1 stop13h 35mMultiple Airlines
Wed 4/305:50 pmDTW - LIS
1 stop19h 05mMultiple Airlines
Deal found 4/1$721
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:30 pmLIS - DTW
1 stop23h 05mKLM
Wed 4/306:20 pmDTW - LIS
1 stop15h 15mKLM
Deal found 3/31$722
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/286:45 amOPO - DTW
3 stops35h 16mMultiple Airlines
Mon 5/59:30 amDTW - OPO
3 stops41h 30mMultiple Airlines
Deal found 4/1$728
This AirNGo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:10 pmOPO - DTW
2 stops28h 45mBritish Airways
Mon 5/55:52 pmDTW - OPO
2 stops20h 58mBritish Airways
Deal found 4/1$729
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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.
Mon 4/286:00 amOPO - DTW
1 stop13h 10mLufthansa
Mon 5/54:00 pmDTW - OPO
2 stops26h 20mLufthansa
Deal found 4/1$743
This Aeromexico deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:40 amLIS - DTW
2 stops18h 45mAir France
Wed 4/303:10 pmDTW - LIS
2 stops18h 40mAir France
Deal found 3/31$827
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:25 pmOPO - DTW
1 stop24h 15mKLM
Fri 5/2310:25 pmDTW - OPO
1 stop14h 45mKLM
Deal found 3/31$844
This Turkish Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 7/164:50 pmOPO - DTW
1 stop31h 15mTurkish Airlines
Tue 8/199:00 pmDTW - OPO
1 stop37h 50mTurkish Airlines
Deal found 4/1$849

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 April 1, 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

Mon 4/14

5:00 am-3:45 pm

1 stop15h 45m

Detroit Metropolitan Wayne County

Wed 4/30

8:15 pm-5:55 pm

2 stops16h 40m

$716

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 4/28

4:20 pm-11:56 am

1 stop24h 36m

Detroit Metropolitan Wayne County

Mon 5/5

9:20 pm-3:30 pm

1 stop13h 10m

$717

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Mon 4/14

5:00 am-1:35 pm

1 stop13h 35m

Detroit Metropolitan Wayne County

Wed 4/30

5:50 pm-5:55 pm

1 stop19h 05m

$721

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Mon 4/14

7:30 pm-1:35 pm

1 stop23h 05m

Detroit Metropolitan Wayne County

Wed 4/30

6:20 pm-2:35 pm

1 stop15h 15m

$722

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 4/28

6:45 am-1:01 pm

3 stops35h 16m

Detroit Metropolitan Wayne County

Mon 5/5

9:30 am-8:00 am

3 stops41h 30m

$728

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 4/28

9:10 pm-8:55 pm

2 stops28h 45m

Detroit Metropolitan Wayne County

Mon 5/5

5:52 pm-7:50 pm

2 stops20h 58m

$729

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 4/28

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

Mon 5/5

4:00 pm-11:20 pm

2 stops26h 20m

$743

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Mon 4/14

5:40 am-7:25 pm

2 stops18h 45m

Detroit Metropolitan Wayne County

Wed 4/30

3:10 pm-2:50 pm

2 stops18h 40m

$827

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 7/16

4:50 pm-7:05 pm

1 stop31h 15m

Detroit Metropolitan Wayne County

Tue 8/19

9:00 pm-3:50 pm

1 stop37h 50m

$849

PortoDetroit

OPO - DTW

OPODTW

Porto

Fri 5/16

6:40 am-10:20 pm

2 stops20h 40m

Detroit Metropolitan Wayne County

Fri 5/23

10:25 pm-10:15 pm

1 stop18h 50m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 23 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

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated April 1, 2025.
Read through reviews of airlines operating flights from Portugal to Detroit, such as Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $561 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Turkish Airlines and American Airlines, with prices starting from $581 and $643, 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.

  • What is the cheapest month to book a flight from Portugal to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Portugal to Detroit (average of $257). Flying from Portugal to Detroit in March is currently the most expensive (average of $305). 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.

See more FAQs

Traveling to a place near Portugal?

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

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Alternative routes for Portugal to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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