Are direct flights from Detroit to Lisbon always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the cheapest option. Flights with connections can sometimes be more affordable, depending on the route and airline.

Can flexible travel dates help on Detroit to Lisbon flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or the season. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Detroit to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can impact the total cost of your trip.

Flights From Detroit

To Lisbon

Cheap Flights from Detroit to Lisbon

Browse current best options from Detroit. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Detroit

RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon

Prices updated 2 days ago

444 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 9, 2026.)

Today’s best flight deals from Detroit to Lisbon

Explore current cheapest deals departing from Detroit to Lisbon

2026-08-22 – 2026-09-02
DTT - Lisbon
82% AI deal score
$794
$660
Round trip
2026-08-30 – 2026-09-02
DTT - Lisbon
84% AI deal score
$869
$662
Round trip
2026-08-18 – 2026-09-02
DTT - Lisbon
81% AI deal score
$772
$662
Round trip
2026-08-22 – 2026-09-09
DTT - Lisbon
81% AI deal score
$761
$663
Round trip
2026-08-18 – 2026-09-09
DTT - Lisbon
80% AI deal score
$751
$665
Round trip
2026-08-30 – 2026-09-09
DTT - Lisbon
81% AI deal score
$785
$665
Round trip
2026-08-22 – 2026-09-11
DTT - Lisbon
79% AI deal score
$751
$678
Round trip
2026-08-18 – 2026-09-11
DTT - Lisbon
79% AI deal score
$744
$680
Round trip
2026-08-30 – 2026-09-11
DTT - Lisbon
80% AI deal score
$774
$680
Round trip
2026-11-10 – 2026-11-20
DTT - Lisbon
77% AI deal score
$642
$684
Round trip

Detroit to Lisbon: Overview

Insights for flights from Detroit to Lisbon

Most itineraries for flights from Detroit to Lisbon connect at least once, with 0% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you will almost certainly have at least one layover on your journey.

For travelers looking for cheap flights from Detroit to Lisbon, fares right now are above the typical level. Prices for this route typically range from $716–$1499, with a median of $998. Only 1% of recent fares were classified as a good price, indicating that finding a low fare may require some flexibility. New deals appear almost daily, offering frequent opportunities to find better prices.

The cheapest time to fly from Detroit to Lisbon is typically in February, with a median fare of $347. Other affordable months include January, with a median fare of $483, and July, where the median fare is $540. These months offer significantly lower prices compared to the overall median.

A typical journey from Detroit to Lisbon takes approximately 24h 35m, including connections. This is a long-haul route, covering a distance of 6083 km. Given that most itineraries involve connections, this duration accounts for the total travel time from departure to arrival.

How much is a round trip from Detroit to Lisbon

Regular price: $625 - $1,084

Prices for flights from Detroit to Lisbon are currently within the regular range.

The regular price range for flights from Detroit to Lisbon is 625 USD to 1084 USD. The current lowest deal is 660 USD with WestJet, for travel from Aug 22-Sep 7.

now $660

Low $625

High $1,084

The cheapest time to fly from Detroit to Lisbon

The cheapest month to fly from Detroit to Lisbon is February, with a median price of $347. The most expensive month is June, with a median price of $1354. Prices are generally lower from January to November.

February

Cheapest

Direct flights from Detroit to Lisbon

United Airlines

WestJet

Air Canada

Lufthansa

Last-minute flights going from Detroit to Lisbon

Sat, Aug 15

⌛ Last-Minute

DTW - Lisbon

Detroit (DTW) - Lisbon (LIS)

Air Canada, WestJet

$831

$739

One-way

Sun, Aug 16

⌛ Last-Minute

DTW - Lisbon

Detroit (DTW) - Lisbon (LIS)

WestJet

$818

$739

One-way

Tue, Aug 18

⌛ Last-Minute

DTW - Lisbon

Detroit (DTW) - Lisbon (LIS)

WestJet

$806

$727

One-way

Thu, Aug 20

⌛ Last-Minute

DTW - Lisbon

Detroit (DTW) - Lisbon (LIS)

WestJet

$813

$726

One-way

Tue, Aug 25

⌛ Last-Minute

DTW - Lisbon

Detroit (DTW) - Lisbon (LIS)

WestJet

$840

$727

One-way

Mon, Sep 21

⌛ Last-Minute

DTW - Lisbon

Detroit (DTW) - Lisbon (LIS)

Air France

$798

$767

One-way

Biggest price drops on these dates for flights from Detroit to Lisbon

7 nights

Dec 9 - Dec 16

$953 → $698

27%

7 nights

Dec 8 - Dec 15

$941 → $693

26%

7 nights

Dec 1 - Dec 8

$925 → $692

25%

9 nights

Dec 1 - Dec 10

$921 → $693

25%

Popular Airports to fly from Detroit to Lisbon

Detroit - Lisbon route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Detroit to Lisbon are above the typical level at $660.

📅 Best time to fly

February is historically cheapest at $347

Historically, February is the cheapest month to fly from Detroit to Lisbon, with a median price of $347.

⏱️ Flight duration

Connecting flights average 24h 35m

Flights from Detroit to Lisbon typically involve 2 stopovers, with a median duration of 24h 35m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with no direct flights available in the last 90 days.

🏆 Airline highlight

United Airlines offers 36 deals

United Airlines has offered 36 deals for connecting flights from Detroit to Lisbon recently.

🎯 Booking tip

Deals appear frequently on this route

Deals for flights from Detroit to Lisbon appear frequently, with many deals in the last 30 days.

Detroit main airports to depart from

Business & First Class Flight Deals to Lisbon

93% AI deal score

$2,912

$1,835

Save $1,077

Frequently Asked Questions About Flights to Lisbon

Finding affordable flights often involves comparing prices across various platforms. Being flexible with your travel dates and considering different airlines can also help. Setting up price alerts may notify you of fare drops.

Booking in advance can sometimes lead to better deals, but prices can fluctuate. It's often recommended to monitor fares over a period to identify trends. Last-minute bookings may occasionally offer savings or be more expensive.

Comparing nearby airports can sometimes reveal more economical flight options. While it may require additional travel time to and from the alternate airport, the potential savings on airfare can be significant. Always factor in ground transportation costs.

Related routes

More routes from Detroit

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Detroit to Lisbon: Overview

Insights for flights from Detroit to Lisbon

How much is a round trip from Detroit to Lisbon

Regular price: $625 - $1,084

Prices for flights from Detroit to Lisbon are currently within the regular range.

The regular price range for flights from Detroit to Lisbon is 625 USD to 1084 USD. The current lowest deal is 660 USD with WestJet, for travel from Aug 22-Sep 7.

now $660

Low $625

High $1,084