Find flights
When to book
Airlines
FAQs

Cheap flights from Detroit to Lisbon from C$ 441

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LIS
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Lisbon
Explore the most affordable flight options available from Detroit to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 17/1211:05 a.m.DTW - LIS
2 stops16h 05mUnited Airlines
Wed 24/125:00 a.m.LIS - DTW
1 stop13h 55mUnited Airlines
Deal found 17/12C$ 1,175
Wed 17/1210:00 a.m.DTW - LIS
1 stop17h 00mDelta
Wed 24/125:00 a.m.LIS - DTW
2 stops20h 45mDelta
Deal found 16/12C$ 1,280
Wed 17/122:06 p.m.DTW - LIS
1 stop12h 54mKLM
Wed 24/125:00 a.m.LIS - DTW
1 stop17h 55mKLM
Deal found 17/12C$ 1,336
Wed 17/126:00 a.m.DTW - LIS
1 stop19h 55mMultiple Airlines
Sun 28/1211:05 a.m.LIS - DTW
1 stop17h 29mMultiple Airlines
Deal found 16/12C$ 1,393
Wed 17/1211:05 a.m.DTW - LIS
2 stops18h 10mUnited Airlines
Sun 28/1211:55 a.m.LIS - DTW
1 stop17h 01mUnited Airlines
Deal found 16/12C$ 1,397
Wed 24/124:00 p.m.DTW - LIS
1 stop11h 00mDelta
Tue 30/125:30 a.m.LIS - DTW
2 stops18h 33mDelta
Deal found 16/12C$ 1,586
Wed 24/1211:12 a.m.DTW - LIS
1 stop14h 43mMultiple Airlines
Tue 30/1211:05 a.m.LIS - DTW
1 stop17h 29mMultiple Airlines
Deal found 16/12C$ 1,696
Mon 22/125:45 a.m.DTW - LIS
1 stop23h 30mUnited Airlines
Sun 28/1211:55 a.m.LIS - DTW
1 stop17h 01mUnited Airlines
Deal found 17/12C$ 1,912

Find flight deals from Detroit to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Lisbon (LIS). 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 18 December 2025.

Round-trip from

C$ 729

One-way from

C$ 441

Popular in

December

Cheapest in

November

Average price

C$ 1,941
United Airlines
  • United Airlines
  • 2/2-4/3
  • 3 total stops
  • 30h 00m total
  • Detroit to Lisbon
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 19h 51m total
  • Detroit to Lisbon
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Lisbon 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 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Detroit to Lisbon that are best for you.

Fly from

Detroit

Fly to

Lisbon

Route

Depart

Return

Price

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Mon 2/2

11:05 a.m.-8:10 a.m.

2 stops16h 05m

Lisbon Humberto Delgado

Wed 4/3

5:00 a.m.-1:55 p.m.

1 stop13h 55m

C$ 729

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 24/2

4:38 p.m.-10:15 a.m.

2 stops12h 37m

Lisbon Humberto Delgado

Tue 3/3

5:00 a.m.-1:55 p.m.

1 stop13h 55m

C$ 729

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Sun 22/2

2:40 p.m.-10:15 a.m.

1 stop14h 35m

Lisbon Humberto Delgado

Tue 3/3

5:00 a.m.-1:55 p.m.

1 stop13h 55m

C$ 729

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 18/2

10:28 a.m.-8:10 a.m.

2 stops16h 42m

Lisbon Humberto Delgado

Fri 27/2

5:00 a.m.-6:08 p.m.

2 stops18h 08m

C$ 736

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 18/2

6:15 p.m.-9:20 a.m.

1 stop10h 05m

Lisbon Humberto Delgado

Tue 3/3

5:00 a.m.-1:55 p.m.

1 stop13h 55m

C$ 737

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 24/2

6:05 p.m.-3:10 p.m.

1 stop16h 05m

Lisbon Humberto Delgado

Mon 2/3

11:25 a.m.-1:05 p.m.

1 stop30h 40m

C$ 778

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Mon 23/2

6:05 p.m.-5:30 p.m.

1 stop18h 25m

Lisbon Humberto Delgado

Mon 2/3

11:25 a.m.-1:05 p.m.

1 stop30h 40m

C$ 778

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 20/5

8:14 a.m.-9:05 a.m.

1 stop19h 51m

C$ 441

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Thu 12/2

4:05 p.m.-11:35 a.m.

1 stop14h 30m

C$ 612

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Mon 25/5

4:10 p.m.-8:00 a.m.

1 stop10h 50m

C$ 656

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 13 results
1
2

Best time to book a flight from Detroit to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Lisbon

How far ahead should I book a flight from Detroit to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Lisbon. Price data was last updated on 12 December 2025.

The best time to book flights from Detroit to Lisbon is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Detroit to Lisbon (average of C$ 678). Flying from Detroit to Lisbon in June is currently the most expensive (average of C$ 1,203). 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 LIS?

Find hourly flight availability from Detroit to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

One of the essential ways to save on airfare from Detroit to Lisbon is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 36% on airfare.

What’s the top layover airport for flights from Detroit to Lisbon?

Share of one-stop round-trip flights from Detroit to Lisbon chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 39% of one-stop itineraries from Detroit to Lisbon on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Lisbon?

Average round-trip fare for 1-stop flights from Detroit to Lisbon, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 893.

What’s the fastest layover option from Detroit to Lisbon?

Shortest average travel time for 1-stop one-way flights from Detroit to Lisbon, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 9h 30m.

Which airport typically offers the quickest layover for flights from Detroit to Lisbon?

Average layover duration for 1-stop one-way flights from Detroit to Lisbon, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 14m.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 18 December 2025.
Read through reviews of airlines operating flights from Detroit to Lisbon, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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

  • How long is the flight from Detroit to Lisbon?

    Airlines like United Airlines fly from Detroit to Lisbon in about 16h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between Detroit and Lisbon is about 6078 km.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Detroit to Lisbon (average of C$ 678). Flying from Detroit to Lisbon in June is currently the most expensive (average of C$ 1,203). 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

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Costa da Caparica
Fátima
Sintra
Óbidos
Setúbal

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Lisbon flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Lisbon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from Detroit today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Detroit to Lisbon?

Cheapflights simply makes it quick and affordable to book flights from Detroit to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Detroit to Lisbon with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Detroit to Lisbon flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Detroit to Lisbon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lisbon from Detroit today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.