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$240+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DTT
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
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 junio 18, 2025.

Round-trip from

$692
(British Airways)

One-way from

$240
(Kiwi.com)
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 junio 18, 2025.

This British Airways deal was found by Cheapflights users on 6/16. 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.
mié. 10/296:35 pmLIS - DTW
2 stops32h 16mBritish Airways
mié. 11/125:32 pmDTW - LIS
2 stops35h 23mBritish Airways
Deal found 6/16$692
This United Airlines deal was found by Cheapflights users on 6/16. 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.
vie. 10/315:00 amLIS - DTW
1 stop13h 55mUnited Airlines
jue. 11/132:35 pmDTW - LIS
2 stops12h 35mUnited Airlines
Deal found 6/16$775
This Mytrip deal was found by Cheapflights users on 6/16. 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.
jue. 7/37:15 amOPO - DTW
3 stops19h 11mMultiple Airlines
lun. 7/76:00 amDTW - OPO
3 stops45h 00mMultiple Airlines
Deal found 6/16$787
This Lufthansa deal was found by Cheapflights users on 6/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/15:00 amLIS - DTW
1 stop13h 55mLufthansa
mié. 11/122:10 pmDTW - LIS
2 stops24h 45mLufthansa
Deal found 6/16$795
This Air France deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:30 pmLIS - DTW
1 stop21h 15mMultiple Airlines
vie. 10/176:05 pmDTW - LIS
1 stop12h 10mMultiple Airlines
Deal found 6/17$804
This lol.travel deal was found by Cheapflights users on 6/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/311:05 amOPO - DTW
1 stop37h 00mTurkish Airlines
lun. 7/79:00 pmDTW - OPO
1 stop37h 50mTurkish Airlines
Deal found 6/16$820
This Iberia deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:05 pmLIS - DTW
2 stops33h 20mIberia
vie. 10/1712:38 pmDTW - LIS
2 stops18h 12mIberia
Deal found 6/17$821
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/55:40 amLIS - DTW
2 stops21h 26mDelta
vie. 10/176:05 pmDTW - LIS
1 stop15h 45mDelta
Deal found 6/17$825
This American Airlines deal was found by Cheapflights users on 6/16. 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.
jue. 6/1911:05 amLIS - DTW
2 stops14h 15mAmerican Airlines
lun. 6/235:40 amDTW - LIS
1 stop22h 25mAmerican Airlines
Deal found 6/16$842
This SWISS deal was found by Cheapflights users on 6/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/23:25 pmLIS - DTW
2 stops35h 50mSWISS
mié. 11/122:10 pmDTW - LIS
2 stops37h 00mSWISS
Deal found 6/16$887
This KLM deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/206:55 pmOPO - DTW
1 stop23h 35mKLM
dom. 7/279:20 pmDTW - OPO
1 stop13h 10mKLM
Deal found 6/17$1,009
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/109:20 amOPO - DTW
2 stops17h 58mDelta
mié. 7/1610:12 amDTW - OPO
2 stops17h 13mDelta
Deal found 6/18$1,018

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 junio 18, 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

mié. 10/29

6:35 pm-10:51 pm

2 stops32h 16m

Detroit Metropolitan Wayne County

mié. 11/12

5:32 pm-9:55 am

2 stops35h 23m

$692

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

vie. 10/31

5:00 am-2:55 pm

1 stop13h 55m

Detroit Metropolitan Wayne County

jue. 11/13

2:35 pm-8:10 am

2 stops12h 35m

$775

PortoDetroit

OPO - DTW

OPODTW

Porto

jue. 7/3

7:15 am-9:26 pm

3 stops19h 11m

Detroit Metropolitan Wayne County

lun. 7/7

6:00 am-8:00 am

3 stops45h 00m

$787

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

sáb. 11/1

5:00 am-2:55 pm

1 stop13h 55m

Detroit Metropolitan Wayne County

mar. 11/11

2:10 pm-3:15 pm

2 stops20h 05m

$795

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

dom. 10/5

7:30 pm-11:45 am

1 stop21h 15m

Detroit Metropolitan Wayne County

vie. 10/17

6:05 pm-11:15 am

1 stop12h 10m

$804

PortoDetroit

OPO - DTW

OPODTW

Porto

jue. 7/3

11:05 am-7:05 pm

1 stop37h 00m

Detroit Metropolitan Wayne County

lun. 7/7

9:00 pm-3:50 pm

1 stop37h 50m

$820

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

dom. 10/5

7:05 pm-11:25 pm

2 stops33h 20m

Detroit Metropolitan Wayne County

vie. 10/17

12:38 pm-11:50 am

2 stops18h 12m

$821

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

dom. 10/5

5:40 am-10:06 pm

2 stops21h 26m

Detroit Metropolitan Wayne County

vie. 10/17

6:05 pm-2:50 pm

1 stop15h 45m

$825

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

dom. 11/2

3:25 pm-10:15 pm

2 stops35h 50m

Detroit Metropolitan Wayne County

mar. 11/11

2:10 pm-8:10 am

2 stops37h 00m

$887

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

dom. 6/29

11:05 am-3:22 pm

1 stop33h 17m

Detroit Metropolitan Wayne County

dom. 7/6

6:22 pm-9:05 am

1 stop9h 43m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 28 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 junio 18, 2025.
Read through reviews of airlines operating flights from Portugal to Detroit, such as Delta, KLM and Austrian Airlines. 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
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,632 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $620 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on British Airways and TAP AIR PORTUGAL, with prices starting from $693 and $836, 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
Roseville
Port Huron

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