
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $199 (Alaska Airlines) |
One-way from | $68 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $239 |
Good round-trip deal | $312 or less |
Good one-way deal | $221 or less |
Fly from
Fly to
Route
Depart
Return
Price
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
vie. 2/6
7:45 pm-9:49 pm
Nonstop5h 04m
Seattle/Tacoma Intl
mar. 2/10
11:10 pm-6:30 am
Nonstop4h 20m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
vie. 2/20
12:19 pm-2:20 pm
Nonstop5h 01m
Seattle/Tacoma Intl
vie. 2/27
1:30 pm-8:45 pm
Nonstop4h 15m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
mié. 4/8
8:05 pm-10:04 pm
Nonstop4h 59m
Seattle/Tacoma Intl
vie. 4/17
5:59 pm-5:02 am
1 stop8h 03m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
sáb. 2/7
12:30 pm-8:36 pm
1 stop11h 06m
Seattle/Tacoma Intl
mar. 2/10
5:40 pm-5:40 am
1 stop9h 00m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
vie. 2/27
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
mar. 3/3
6:00 am-1:11 pm
Nonstop4h 11m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
vie. 2/20
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
mar. 2/24
1:30 pm-8:45 pm
Nonstop4h 15m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
mié. 4/8
4:52 pm-6:56 pm
Nonstop5h 04m
Seattle/Tacoma Intl
vie. 4/17
8:35 am-3:59 pm
Nonstop4h 24m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
jue. 3/12
8:05 pm-10:02 pm
Nonstop4h 57m
Seattle/Tacoma Intl
dom. 3/15
9:40 am-10:54 pm
1 stop10h 14m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
mié. 3/11
4:05 pm-11:21 pm
1 stop10h 16m
Seattle/Tacoma Intl
jue. 3/26
1:30 pm-11:59 pm
1 stop7h 29m
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
mar. 3/10
4:29 pm-6:24 pm
Nonstop4h 55m
Seattle/Tacoma Intl
sáb. 3/14
11:45 am-10:54 pm
1 stop8h 09m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from Detroit to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, April is the cheapest month in which you can book a flight from Detroit to Seattle (average of $164). Flying from Detroit to Seattle in August is currently the most expensive (average of $267). 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.
It’s optimal to fly from Detroit to Seattle at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the morning.
The most flights from DTT to SEA are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 on average).
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Anonymous,Dec 2025
SJC - SEA
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Anonymous,Dec 2025
SJC - SEA
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Anonymous,Dec 2025
SJC - SEA
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Anonymous,Dec 2025
SJC - SEA
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Anonymous,Dec 2025
SJC - SEA
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Anonymous,Dec 2025
SJC - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$133 | Average$322 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$151 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$367 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$200 | Average$404 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$396 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$366 | FlexibilityNo cancel fee | On-time69% |