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$249+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LIS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Detroit to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$562
(Kiwi.com)

One-way from

$249
(Kiwi.com)
From Detroit (DTT) to Portugal
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One-way flight from Detroit (DTT) to Portugal
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Find flight deals from Detroit to Portugal

Cheapest flights from Detroit to Portugal
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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Tue 3/257:33 pmDTW - LIS
1 stop30h 02mMultiple Airlines
Tue 4/110:05 pmLIS - DTW
2 stops32h 00mMultiple Airlines
Deal found 1/20$562
This oojo deal was found by Cheapflights users on 1/19. 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 4/88:55 pmDTW - LIS
1 stop32h 00mTurkish Airlines
Wed 4/164:30 pmLIS - DTW
1 stop31h 30mTurkish Airlines
Deal found 1/19$571
This British Airways deal was found by Cheapflights users on 1/21. 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.
Tue 2/1111:12 amDTW - LIS
1 stop17h 03mBritish Airways
Tue 2/186:30 amLIS - DTW
2 stops21h 40mBritish Airways
Deal found 1/21$608
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/1112:09 pmDTW - LIS
2 stops16h 06mAmerican Airlines
Thu 2/2010:55 amLIS - DTW
2 stops17h 18mAmerican Airlines
Deal found 1/20$614
This Expedia deal was found by Cheapflights users on 1/21. 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.
Wed 2/510:45 amDTW - LIS
2 stops20h 05mIberia
Tue 2/116:30 amLIS - DTW
2 stops21h 37mIberia
Deal found 1/21$620
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/174:19 pmDTW - LIS
1 stop11h 51mUnited Airlines
Wed 4/25:05 amLIS - DTW
1 stop14h 05mUnited Airlines
Deal found 1/20$633
This CheapOair deal was found by Cheapflights users on 1/19. 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 3/199:15 amDTW - LIS
2 stops20h 05mAir Canada
Wed 4/27:30 amLIS - DTW
2 stops31h 33mAir Canada
Deal found 1/19$634
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Tue 2/181:32 pmDTW - PDL
1 stop12h 43mMultiple Airlines
Tue 2/252:15 pmPDL - DTW
2 stops26h 12mMultiple Airlines
Deal found 1/20$639
This Lufthansa deal was found by Cheapflights users on 1/21. 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.
Sun 3/164:45 pmDTW - LIS
1 stop18h 20mLufthansa
Mon 3/314:15 pmLIS - DTW
1 stop26h 55mLufthansa
Deal found 1/21$667
This Trip.com deal was found by Cheapflights users on 1/21. 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.
Wed 2/57:06 amDTW - LIS
1 stop19h 54mVirgin Atlantic
Tue 2/1110:00 amLIS - DTW
1 stop14h 01mVirgin Atlantic
Deal found 1/21$668
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/510:08 amDTW - LIS
1 stop16h 52mDelta
Tue 2/115:00 amLIS - DTW
1 stop13h 20mDelta
Deal found 1/20$670
This FlightHub deal was found by Cheapflights users on 1/21. 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 3/185:57 pmDTW - LIS
2 stops16h 38mSWISS
Tue 4/16:10 pmLIS - DTW
2 stops27h 53mSWISS
Deal found 1/21$676

Find flights from Detroit to Portugal within your budget

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 January 21, 2025.

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Depart

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Price

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 3/25

7:33 pm-5:35 am

1 stop30h 02m

Lisbon Humberto Delgado

Tue 4/1

10:05 pm-1:05 am

2 stops32h 00m

$562

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 4/8

8:55 pm-9:55 am

1 stop32h 00m

Lisbon Humberto Delgado

Wed 4/16

4:30 pm-7:00 pm

1 stop31h 30m

$571

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/11

11:12 am-9:15 am

1 stop17h 03m

Lisbon Humberto Delgado

Tue 2/18

6:30 am-11:10 pm

2 stops21h 40m

$608

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/11

12:09 pm-9:15 am

2 stops16h 06m

Lisbon Humberto Delgado

Thu 2/20

10:55 am-11:13 pm

2 stops17h 18m

$614

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 2/5

10:45 am-11:50 am

2 stops20h 05m

Lisbon Humberto Delgado

Tue 2/11

6:30 am-11:07 pm

2 stops21h 37m

$620

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Mon 3/17

4:19 pm-8:10 am

1 stop11h 51m

Lisbon Humberto Delgado

Wed 4/2

5:05 am-2:10 pm

1 stop14h 05m

$633

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 3/19

9:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Wed 4/2

7:30 am-10:03 am

2 stops31h 33m

$634

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Sun 3/16

4:45 pm-3:05 pm

1 stop18h 20m

Lisbon Humberto Delgado

Mon 3/31

4:15 pm-2:10 pm

1 stop26h 55m

$667

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 2/5

7:06 am-8:00 am

1 stop19h 54m

Lisbon Humberto Delgado

Tue 2/11

10:00 am-7:01 pm

1 stop14h 01m

$668

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 2/5

10:08 am-8:00 am

1 stop16h 52m

Lisbon Humberto Delgado

Tue 2/11

5:00 am-1:20 pm

1 stop13h 20m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 36 results
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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.
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.

Travel insights for flights from Detroit to Portugal

Get recent, data-driven insights about flights from Detroit to Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Detroit to Portugal (average of $612). Flying from Detroit to Portugal in June is currently the most expensive (average of $1,247). 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.

What is the cheapest time of day to fly from DTT to PT?

Find hourly flight availability from Detroit to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Portugal as you normally would.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 51.8 F).

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 January 21, 2025.
Read reviews from past customers who have flown Lufthansa, SWISS and British Airways from Detroit to Portugal. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

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

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

    $470 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Scandinavian Airlines and KLM, with prices starting from $476 and $476, respectively.

  • What are the most popular routes from Detroit to Portugal?

    When deciding which route to take from Detroit to Portugal consider Detroit Metropolitan Wayne County - Lisbon Humberto Delgado, Detroit Metropolitan Wayne County - Funchal Madeira or Detroit Metropolitan Wayne County - Ponta Delgada Nordela as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Portugal 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 Detroit to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Portugal (average of $612). Flying from Detroit to Portugal in June is currently the most expensive (average of $1,247). 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.

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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.
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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$552Average$800FlexibilityNo cancel feeOn-time77%
DeltaCheapest$553Average$1,026FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$972FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$564Average$681FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$567Average$725FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$576Average$940FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$579Average$1,108FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$616Average$938FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$684Average$970FlexibilityNo cancel feeOn-time67%
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