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The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $309 round trip and $142 one way. Prices and availability subject to change. Additional terms may apply.
| Carrier | Flight | Depart DTW | Arrive SEA | Sat 5/21 | Sun 5/22 | Mon 5/23 | Tue 5/24 | Wed 5/25 | Thu 5/26 | Fri 5/27 | Stops | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AS1293 | 07:15 am | 09:10 am | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | - | 0 Stops | |
 | DL1251 | 08:25 am | 10:25 am | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| DL830 | 00:52 pm | 02:45 pm | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| DL2232 | 04:00 pm | 05:57 pm | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| DL682 | 06:10 pm | 08:03 pm | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| DL439 | 09:15 pm | 11:08 pm | - | Check Fare | Check Fare | - | - | Check Fare | Check Fare | 0 Stops | |
| AS792 | 07:41 pm | 09:35 pm | - | - | Check Fare | Check Fare | Check Fare | Check Fare | Check Fare | 0 Stops | |
| Traveling From | Detroit Metropolitan Wayne County |
|---|---|
| Traveling To | Seattle - Tacoma Intl. |
| Shortest Flight Time | 4 hours 52 mins |
| Earliest Departure Time | 8:25AM EDT |
| Latest Departure Time | 9:15PM EDT |
| Lowest Flight Price | $309 |
Flight path for flights from Detroit Metropolitan Wayne County Airport to Seattle-Tacoma International Airport
Airlines & Aircraft Used on DTW to SEA Flight Routes
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Seattle SEA from Detroit DTW currently cost between $309 and $358. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Detroit DTW to Seattle SEA on Travelocity starting at $142. Prices and availability subject to change. Additional terms may apply.
Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from DTW to take around 4 hour(s) 52 min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from DTW. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, October is usually the cheapest month to fly from Detroit DTW to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from DTW have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Travelers at DTW love to visit these top cities. Roam to the top destinations from Detroit (DTW) today with the cheap prices from Travelocity!
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