Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Detroit to Seattle
The cheapest flights right now
Detroit – Seattle
Outbound – Nov 14, 2026
direct
5h 3m Return – Nov 22, 2026
direct
4h 17m $628
3 days ago
Detroit – Seattle
Outbound – Nov 14, 2026
1 stop
11h 12m DEN
Return – Nov 22, 2026
direct
4h 17m $363
3 days ago
Detroit – Seattle
Outbound – Nov 14, 2026
direct
5h 3m Return – Nov 22, 2026
direct
4h 17m $392
3 days ago
Detroit – Seattle
Outbound – Dec 5, 2026
1 stop
8h 47m DFW
Return – Dec 12, 2026
1 stop
6h 43m ORD
$397
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
$171
Average price of a round trip
$387
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h55
A flight from Detroit to Seattle takes on average 4h55.
Best time
August
According to user searches, the ideal month to go to Seattle is August.
The best flight deals for a week
Detroit – Seattle
Outbound – Nov 14, 2026
direct
5h 3m Return – Nov 22, 2026
direct
4h 17m $628
3 days ago
Detroit – Seattle
Outbound – Nov 14, 2026
1 stop
11h 12m DEN
Return – Nov 22, 2026
direct
4h 17m $363
3 days ago
Detroit – Seattle
Outbound – Nov 14, 2026
direct
5h 3m Return – Nov 22, 2026
direct
4h 17m $392
3 days ago
Detroit – Seattle
Outbound – Dec 5, 2026
1 stop
8h 47m DFW
Return – Dec 12, 2026
1 stop
6h 43m ORD
$397
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 Detroit to Seattle
Check out our tips for booking your flight to Seattle (USA) from Detroit (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $292 (calculation over the last two years). The most touristic season corresponds to the months of October, August and March.
For the cheapest flights, it is advisable to buy your ticket at least 24 days before the departure date.
The airline offering the cheapest flight tickets is Alaska Airlines. A ticket from the airline Alaska Airlines to Seattle costs on average $200.
The airlines that offer the most flights are Alaska Airlines and Alaska Airlines.
Price of flight tickets from Detroit to Seattle
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $171 to $638
- The average price of a flight ticket is about $387
- Prices are lowest for stays in the month of August
- The month in which booking a ticket is cheaper is: October
info departure city :
Detroit, USA
airports :
Detroit Metropolitan Wayne Airport (DTW)
Willow Run Airport (YIP)
Coleman A. Young Municipal Airport (DET)
local time :
Detroit is a city in the country USA, the time zone is [[timezone]]. In Detroit, it is currently {fromLocalTime}, the temperature is on average 9°C, with a minimum of 5°C and a maximum of 13°C.
The city of Detroit (DTT) has 3 airport(s): Detroit Metropolitan Wayne, Willow Run and Coleman A. Young
destination info :
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 in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {toLocalTime}, the temperature is on average 14°C, with a minimum of 11°C and a maximum of 15°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
Useful info about Seattle
What is the least touristic period to go to Seattle?
If you want to visit Seattle during the least touristic period, choose the month of August.
What is the most popular time to travel to Seattle?
In Seattle, 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 Detroit to Seattle?
According to our data, it is recommended to book your flight 24 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 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Detroit to Seattle is Saturday.
What are the arrival and destination airports when traveling between Detroit and Seattle?
When you leave, you can leave from Detroit Metropolitan Wayne, and you will arrive at Seattle-Tacoma.
How to reach Detroit airport from the city centre?
The airport Detroit Metropolitan Wayne is located 33 km, Willow Run is located 49 km or Coleman A. Young is located 9 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 Detroit to Seattle?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Detroit and Seattle?
In summer, the average temperature is 18°C in Seattle and 22°C in Detroit. The average rainfall in summer is 38 mm in Seattle and 101 mm in Detroit. 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.
