Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Seattle to Detroit
The cheapest flights right now
Seattle – Detroit
Outbound – Nov 14, 2026
direct
4h 22m Return – Nov 21, 2026
direct
5h 8m $382
yesterday
Seattle – Detroit
Outbound – Dec 5, 2026
1 stop
6h 43m ORD
Return – Dec 12, 2026
1 stop
7h 26m ORD
$396
2 days ago
Seattle – Detroit
Outbound – Nov 14, 2026
direct
4h 22m Return – Nov 22, 2026
direct
5h 7m $448
yesterday
Seattle – Detroit
Outbound – Nov 14, 2026
direct
4h 22m Return – Nov 21, 2026
direct
5h 8m $507
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$173
Average price of a round trip
$384
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h22
A flight from Seattle to Detroit takes on average 4h22.
Best time
August
According to user searches, the ideal month to go to Detroit is August.
The best flight deals for a week
Seattle – Detroit
Outbound – Nov 14, 2026
direct
4h 22m Return – Nov 21, 2026
direct
5h 8m $382
yesterday
Seattle – Detroit
Outbound – Dec 5, 2026
1 stop
6h 43m ORD
Return – Dec 12, 2026
1 stop
7h 26m ORD
$396
2 days ago
Seattle – Detroit
Outbound – Nov 14, 2026
direct
4h 22m Return – Nov 22, 2026
direct
5h 7m $448
yesterday
Seattle – Detroit
Outbound – Nov 14, 2026
direct
4h 22m Return – Nov 21, 2026
direct
5h 8m $507
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Seattle to Detroit
Check out our tips for booking your flight to Detroit (USA) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $299 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 23 days before the departure date.
The airline offering the cheapest flight tickets is Alaska Airlines. A ticket from the airline Alaska Airlines to Detroit costs on average $175.
The airlines that offer the most flights are Alaska Airlines and Alaska Airlines.
Price of flight tickets from Seattle to Detroit
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $173 to $464
- The average price of a flight ticket is about $384
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 23°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
destination info :
Detroit, USA
airports :
Detroit Metropolitan Wayne Airport (DTW)
Willow Run Airport (YIP)
Coleman A. Young Municipal Airport (DET)
local time :
Detroit is in the country USA, the time zone is [[timezone]]. In Detroit, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 12°C and a maximum of 18°C.
The city of Detroit (DTT) has 3 airport(s): Detroit Metropolitan Wayne, Willow Run and Coleman A. Young
Useful info about Detroit
What is the least touristic period to go to Detroit?
If you want to visit Detroit during the least touristic period, choose the month of August.
What is the most popular time to travel to Detroit?
In Detroit, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Seattle to Detroit?
According to our data, it is recommended to book your flight 23 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 5% cheaper than afternoon and evening flights. The cheapest day to book a flight from Seattle to Detroit is Saturday.
What are the arrival and destination airports when traveling between Seattle and Detroit?
When you leave, you can leave from Seattle-Tacoma, and you will arrive at Detroit Metropolitan Wayne.
How to reach Seattle airport from the city centre?
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Seattle to Detroit?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Seattle and Detroit?
In summer, the average temperature is 22°C in Detroit and 18°C in Seattle. The average rainfall in summer is 101 mm in Detroit and 38 mm in Seattle. In summer, it is warmer in Detroit and it rains less in Seattle. In winter, it is colder in Seattle and it rains more in Seattle.
