$360 Cheap Flights from Detroit (DTW) to Lisbon (LIS)

View $360 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS)

Cheap Flights from Detroit to Lisbon (DTW-LIS)

Prices were available within the past 7 days and start at $360 for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Nov 29 - Sun, Dec 7
DTW
Detroit
LIS
Lisbon
$571 Roundtrip, found 6 hours ago
$571
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Sat, Nov 29 from Detroit to Lisbon, returning Sun, Dec 7, priced at $571 found 6 hours ago
United
Tue, Dec 9 - Tue, Dec 16
DTW
Detroit
LIS
Lisbon
$588 Roundtrip, just found
$588
Roundtrip
just found
Select United flight, departing Tue, Dec 9 from Detroit to Lisbon, returning Tue, Dec 16, priced at $588 just found
Air Canada
Sat, Nov 8 - Tue, Nov 18
DTW
Detroit
LIS
Lisbon
$590 Roundtrip, found 3 days ago
$590
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Nov 8 from Detroit to Lisbon, returning Tue, Nov 18, priced at $590 found 3 days ago
British Airways
Tue, Oct 21 - Wed, Nov 12
DTW
Detroit
LIS
Lisbon
$603 Roundtrip, found 9 hours ago
$603
Roundtrip
found 9 hours ago
Select British Airways flight, departing Tue, Oct 21 from Detroit to Lisbon, returning Wed, Nov 12, priced at $603 found 9 hours ago
Delta
Wed, Nov 19 - Wed, Dec 3
DTW
Detroit
LIS
Lisbon
$605 Roundtrip, found 6 days ago
$605
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Detroit to Lisbon, returning Wed, Dec 3, priced at $605 found 6 days ago
Lufthansa
Tue, Nov 11 - Tue, Nov 18
DTW
Detroit
LIS
Lisbon
$611 Roundtrip, found 6 hours ago
$611
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Tue, Nov 11 from Detroit to Lisbon, returning Tue, Nov 18, priced at $611 found 6 hours ago
Virgin Atlantic
Sun, Nov 16 - Tue, Nov 25
DTW
Detroit
LIS
Lisbon
$611 Roundtrip, found 3 days ago
$611
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sun, Nov 16 from Detroit to Lisbon, returning Tue, Nov 25, priced at $611 found 3 days ago
Iberia
Tue, Oct 28 - Wed, Nov 19
DTW
Detroit
LIS
Lisbon
$617 Roundtrip, found 9 hours ago
$617
Roundtrip
found 9 hours ago
Select Iberia flight, departing Tue, Oct 28 from Detroit to Lisbon, returning Wed, Nov 19, priced at $617 found 9 hours ago
Swiss International Air Lines
Tue, Oct 21 - Wed, Nov 12
DTW
Detroit
LIS
Lisbon
$626 Roundtrip, found 9 hours ago
$626
Roundtrip
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, Oct 21 from Detroit to Lisbon, returning Wed, Nov 12, priced at $626 found 9 hours ago
American Airlines
Tue, Mar 3 - Tue, Mar 10
DTW
Detroit
LIS
Lisbon
$630 Roundtrip, found 18 hours ago
$630
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Mar 3 from Detroit to Lisbon, returning Tue, Mar 10, priced at $630 found 18 hours ago

Find the cheapest month to fly from Detroit (DTW) to Lisbon (LIS)

February is typically the cheapest month to fly

From $393 - $1,052 per traveler.

Graph displaying average flight prices per month

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $1,164
LIS
Humberto Delgado
Cheapest
Flights from $1,164
Flights from Detroit (DTW) to Lisbon (LIS)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$571
Distance
3779 mi

Detroit to Lisbon Flights

The cheapest times to fly from Detroit to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Lisbon are during the month of November. You can find some of the cheapest flights from Detroit to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Lisbon

Sunday is one of the best days to book for cheap flights from Detroit to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $360 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS) cost?
Discover the latest flight deals from DTW to LIS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DTW to LIS?
The cheapest flights from DTW to LIS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DTW to LIS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DTW to LIS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS)?
You'll need to catch a flight with a layover when traveling from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from DTW to LIS?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS)?
Select a flight from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS) last-minute?
Waiting until just before your trip to book your flight from DTW to LIS often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a DTW to LIS flight and hotel package?
Booking a DTW to LIS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Humberto Delgado Airport (LIS)?
If you booked your DTW to LIS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.