Cheap flights from Detroit Metropolitan Wayne County Airport to Seattle from C$ 167
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SEA
24 Nov — 1 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Seattle/Tacoma Intl are usually found in January or February, booked 29 days in advance, depart on a Tuesday or Saturday and return on a Monday
Cheap flight deals from Detroit to Seattle
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Detroit to Seattle
Explore the most affordable flight options available from Detroit to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.
Sat 19/127:51 a.m. -
1 stop7h 31m
Wed 23/121:37 p.m. -
1 stop8h 21m
Deal found 23/10C$ 454
Wed 11/117:35 p.m. -
1 stop7h 00m
Tue 17/117:40 a.m. -
1 stop8h 15m
Deal found 21/10C$ 471
Sat 5/123:00 p.m. -
2 stops9h 50m
Sat 12/1210:55 a.m. -
1 stop8h 05m
Deal found 21/10C$ 479
Wed 18/117:00 a.m. -
1 stop11h 12m
Fri 27/114:37 p.m. -
1 stop18h 13m
Deal found 22/10C$ 485
Sun 20/128:28 p.m. -
1 stop18h 54m
Tue 29/126:25 p.m. -
2 stops27h 33m
Deal found 22/10C$ 489
Thu 3/121:25 p.m. -
2 stops12h 25m
Sun 6/126:15 a.m. -
1 stop6h 50m
Deal found 20/10C$ 508
Wed 25/117:50 p.m. -
Nonstop5h 08m
Tue 1/126:00 a.m. -
Nonstop4h 11m
Deal found 21/10C$ 528
Tue 24/113:45 p.m. -
1 stop12h 35m
Mon 30/1112:15 a.m. -
2 stops10h 05m
Deal found 22/10C$ 529
Best flights from Detroit to Seattle
Discover carefully curated flight deals from Detroit to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.
Wed 25/117:58 p.m. -
1 stop6h 59m
Tue 8/126:00 a.m. -
Nonstop4h 11m
Deal found 20/10C$ 542
Tue 5/12:15 p.m. -
2 stops11h 05m
Tue 12/111:20 a.m. -
2 stops8h 25m
Deal found 22/10C$ 542
Sun 20/126:20 a.m. -
Nonstop5h 19m
Tue 29/129:40 p.m. -
Nonstop4h 20m
Deal found 25/10C$ 619
Wed 25/113:45 p.m. -
1 stop12h 35m
Mon 30/1112:15 a.m. -
2 stops10h 05m
Deal found 21/10C$ 571
Mon 23/1112:53 p.m. -
Nonstop5h 02m
Tue 8/126:00 a.m. -
Nonstop4h 11m
Deal found 20/10C$ 619
Sun 20/128:00 p.m. -
1 stop8h 20m
Tue 29/128:30 p.m. -
2 stops10h 25m
Deal found 22/10C$ 592
Wed 23/124:42 p.m. -
Nonstop5h 03m
Mon 28/1211:59 p.m. -
1 stop8h 42m
Deal found 20/10C$ 633
Thu 19/116:30 a.m. -
1 stop7h 30m
Sat 5/126:45 a.m. -
2 stops12h 15m
Deal found 20/10C$ 612
Sat 19/128:09 p.m. -
1 stop7h 06m
Thu 24/1211:14 p.m. -
Nonstop4h 16m
Deal found 20/10C$ 633
Tue 22/128:00 p.m. -
1 stop8h 20m
Tue 29/128:30 p.m. -
2 stops10h 25m
Deal found 20/10C$ 647
Sat 13/27:55 p.m. -
Nonstop5h 10m
Sun 28/211:05 p.m. -
Nonstop4h 21m
Deal found 24/10C$ 661
Direct flights from Detroit to Seattle
Explore direct flight options from Detroit to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.
Wed 25/117:50 p.m. -
Nonstop5h 08m
Tue 1/126:00 a.m. -
Nonstop4h 11m
Deal found 21/10C$ 528
Sat 5/127:55 p.m. -
Nonstop5h 09m
Sat 12/126:00 a.m. -
Nonstop4h 11m
Deal found 22/10C$ 557
Sat 28/118:55 a.m. -
Nonstop5h 14m
Tue 1/126:00 a.m. -
Nonstop4h 11m
Deal found 25/10C$ 570
Wed 25/117:50 p.m. -
Nonstop5h 08m
Sat 28/111:45 p.m. -
Nonstop4h 10m
Deal found 23/10C$ 598
Wed 9/127:55 p.m. -
Nonstop5h 08m
Tue 22/1211:14 p.m. -
Nonstop4h 15m
Deal found 24/10C$ 599
Sun 20/126:20 a.m. -
Nonstop5h 19m
Tue 29/129:40 p.m. -
Nonstop4h 20m
Deal found 22/10C$ 615
Wed 23/127:45 p.m. -
Nonstop5h 10m
Fri 1/16:00 a.m. -
Nonstop4h 11m
Deal found 21/10C$ 619
Wed 30/126:20 a.m. -
Nonstop5h 19m
Sat 9/19:15 a.m. -
Nonstop4h 17m
Deal found 23/10C$ 640
Wed 18/117:50 p.m. -
Nonstop5h 08m
Tue 1/126:00 a.m. -
Nonstop4h 11m
Deal found 22/10C$ 647
Sat 21/117:50 p.m. -
Nonstop5h 08m
Sat 28/1111:15 p.m. -
Nonstop4h 12m
Deal found 20/10C$ 654
Sat 13/27:55 p.m. -
Nonstop5h 10m
Sun 28/211:05 p.m. -
Nonstop4h 21m
Deal found 21/10C$ 661
Last-minute flights from Detroit to Seattle
Discover last-minute flight deals from Detroit to Seattle. Data last updated 25 October 2026 and is based on user searches.
Tue 27/108:35 p.m. -
1 stop21h 37m
Sat 31/104:27 p.m. -
1 stop21h 03m
Deal found 25/10C$ 559
Tue 10/117:35 p.m. -
1 stop7h 00m
Sun 15/115:30 a.m. -
1 stop8h 45m
Deal found 21/10C$ 531
Wed 11/117:35 p.m. -
1 stop7h 00m
Tue 17/117:40 a.m. -
1 stop8h 15m
Deal found 21/10C$ 471
Sat 14/116:10 a.m. -
2 stops12h 55m
Sat 21/117:50 p.m. -
2 stops11h 20m
Deal found 20/10C$ 486
Wed 18/117:00 a.m. -
1 stop11h 12m
Fri 27/114:37 p.m. -
1 stop18h 13m
Deal found 22/10C$ 485
Tue 24/113:45 p.m. -
1 stop12h 35m
Mon 30/1112:15 a.m. -
2 stops10h 05m
Deal found 22/10C$ 529
Wed 25/117:50 p.m. -
Nonstop5h 08m
Tue 1/126:00 a.m. -
Nonstop4h 11m
Deal found 21/10C$ 528
Wed 25/116:15 p.m. -
1 stop8h 42m
Wed 2/126:00 a.m. -
Nonstop4h 11m
Deal found 21/10C$ 542
Thu 26/118:40 a.m. -
2 stops12h 00m
Tue 1/126:10 a.m. -
1 stop8h 10m
Deal found 23/10C$ 563
One-way flights from Detroit to Seattle
Search for one-way flight options from Detroit to Seattle. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.
Sun 6/1211:35 a.m. -
2 stops31h 08m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 167
Mon 7/128:01 p.m. -
2 stops46h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 171
Wed 9/127:34 p.m. -
2 stops16h 58m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 217
Thu 17/128:28 p.m. -
1 stop18h 54m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 218
Wed 9/128:00 a.m. -
1 stop31h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 227
Thu 21/18:35 a.m. -
1 stop7h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 235
Mon 7/127:55 p.m. -
1 stop16h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 248
Thu 19/118:35 p.m. -
1 stop21h 47m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 255
Fri 22/12:20 p.m. -
2 stops11h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 273
Wed 23/125:25 p.m. -
2 stops11h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 286
Find flight deals from Detroit to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 October 2026.
Customize your flight search to find flights from Detroit to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Thu 17/12
8:28 p.m.-12:22 p.m.
1 stop18h 54m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 218
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Wed 10/2
2:20 p.m.-10:30 p.m.
2 stops11h 10m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 286
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Wed 9/12
6:18 p.m.-8:31 p.m.
Nonstop5h 13m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 307
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Wed 9/12
7:05 a.m.-9:21 p.m.
3 stops17h 16m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 377
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Tue 23/3
3:35 p.m.-12:15 a.m.
2 stops11h 40m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 377
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Fri 26/3
7:55 p.m.-10:05 p.m.
Nonstop5h 10m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 398
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Sun 22/11
7:01 a.m.-9:09 a.m.
Nonstop5h 08m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 398
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Thu 17/12
6:20 a.m.-8:39 a.m.
Nonstop5h 19m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 398
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Sun 6/12
6:18 p.m.-8:31 p.m.
Nonstop5h 13m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 398
Quickest round-trip
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Thu 19/11
5:45 p.m.-7:48 p.m.
Nonstop5h 03m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 398
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/10
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Detroit to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Detroit with our price prediction graph.
DTW-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Seattle
Prices
Airlines
How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Seattle?
To ensure you get the cheapest price possible for a flight from Detroit Metropolitan Wayne County Airport to Seattle, 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.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Seattle (average of C$ 403). Flying from Detroit Metropolitan Wayne County Airport to Seattle in July is currently the most expensive (average of C$ 697). 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.
What is the cheapest time of day to fly from DTW to SEA?
Find hourly flight availability from Detroit to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2026.
One of the essential ways to save on airfare from Detroit Metropolitan Wayne County Airport to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.
How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to Seattle?
Airfare is below average for this route at the moment.
Detroit Metropolitan Wayne County Airport to Seattle flights typically cost between C$ 478 and C$ 796 in December.The cheapest round-trip price found within the last 5 days was C$ 454 on Frontier (19 Dec-23 Dec).
Weekly flight availability from Detroit Metropolitan Wayne County Airport to Seattle
Explore weekly flight availability from Detroit to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 October 2026.
The most flights from DTW to SEA are scheduled on a Friday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 25 October 2026.
Check out reviews from past customers who have flown with Alaska Airlines,Delta, andFrontier from Detroit Metropolitan Wayne County Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Related info for your journey
Find useful and relevant information for your journey from Detroit to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Detroit to Seattle?
If you book a flight from Detroit to Seattle, you will be flying from Detroit Metropolitan Wayne County to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Detroit Metropolitan Wayne County (DTW) take 5h 01m for a nonstop flight. There are 14 flights from Detroit Metropolitan Wayne County to Seattle per day from 3 airlines.
How long is the flight from Detroit Metropolitan Wayne County Airport to Seattle?
Alaska Airlines and Southwest can get you from Detroit Metropolitan Wayne County Airport to Seattle in just under 5h 08m. Your travel time can differ by up to 3h 12m. The distance between Detroit Metropolitan Wayne County Airport and Seattle is about 3090 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Seattle round-trip?
Our cheapest airline available from Detroit Metropolitan Wayne County Airport to Seattle is Frontier. Our recent data shows that you can find tickets from as low as C$ 216 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at C$ 268 and C$ 292 round-trip. Users have found that Frontier is 63% cheaper than the other options available to this destination.
What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Seattle?
Consider KLM (97%), Alaska Airlines (92%) or Cathay Pacific (92%) when booking your flight. These represent the most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to Seattle.
What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Seattle?
While on average a flight from Detroit Metropolitan Wayne County Airport to Seattle is generally C$ 526, our data shows the cheapest flight currently is C$ 221. When looking at the most popular route, (Detroit Metropolitan Wayne County - Seattle/Tacoma Intl), you can expect to pay C$ 531 for that flight.
Can I find deals for business class flights from Detroit to Seattle?
Yes. Cheapflights offers flight deals from Detroit to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Seattle (average of C$ 403). Flying from Detroit Metropolitan Wayne County Airport to Seattle in July is currently the most expensive (average of C$ 697). 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.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Discover the top 3 airlines that operate flights from Detroit to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Detroit to Seattle?
Deals for Detroit to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Detroit to Seattle?
Cheapflights simply makes it quick and affordable to book flights from Detroit to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Detroit to Seattle with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Detroit to Seattle flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Detroit to Seattle become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Detroit today and book when prices fit your budget.
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