
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (CheapOair) |
One-way from | $86 (Travelocity) |
Popular in | October |
Cheapest in | January |
Average price | $362 |
Good round-trip deal | $354 or less |
Good one-way deal | $223 or less |
Fly from
Fly to
Route
Depart
Return
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Tue 4/28
11:14 pm-6:30 am
Nonstop4h 16m
Detroit Metropolitan Wayne County
Tue 5/5
8:15 pm-11:59 pm
1 stop6h 44m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Thu 4/23
1:24 pm-8:45 pm
Nonstop4h 21m
Detroit Metropolitan Wayne County
Sat 4/25
12:15 pm-4:48 pm
1 stop7h 33m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Fri 5/8
8:40 am-4:14 pm
Nonstop4h 34m
Detroit Metropolitan Wayne County
Mon 5/11
5:14 pm-7:09 pm
Nonstop4h 55m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Thu 6/11
5:30 am-12:40 pm
Nonstop4h 10m
Detroit Metropolitan Wayne County
Sun 6/14
8:34 pm-10:34 pm
Nonstop5h 00m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Wed 6/24
9:45 pm-5:05 am
Nonstop4h 20m
Detroit Metropolitan Wayne County
Mon 6/29
3:50 pm-10:19 pm
1 stop9h 29m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Fri 6/12
9:45 pm-5:05 am
Nonstop4h 20m
Detroit Metropolitan Wayne County
Mon 6/15
3:50 pm-11:59 pm
1 stop11h 09m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Fri 5/15
5:15 am-2:55 pm
1 stop6h 40m
Detroit Metropolitan Wayne County
Fri 5/15
8:30 pm-12:05 am
1 stop6h 35m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Tue 6/9
5:15 am-5:55 pm
2 stops9h 40m
Detroit Metropolitan Wayne County
Mon 6/15
4:00 pm-9:50 pm
1 stop8h 50m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Thu 4/30
11:14 pm-6:30 am
Nonstop4h 16m
Detroit Metropolitan Wayne County
Mon 5/4
8:30 am-10:32 am
Nonstop5h 02m
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Mon 9/28
5:15 am-3:10 pm
1 stop6h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Seattle to Detroit, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Seattle to Detroit (average of $167). Flying from Seattle to Detroit in July is currently the most expensive (average of $332). 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 typically best to fly out from Seattle to Detroit in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Seattle to Detroit flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to DTT are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$316 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$312 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$334 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$442 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$220 | Average$415 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$447 | FlexibilityNo cancel fee | On-time85% |