CA $184 Cheap Flights from Detroit (DTW) to Seattle (SEA)

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Detroit (DTW) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $184 for one-way flights and CA $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Delta
Alaska Airlines
Delta
Delta
Alaska Airlines
Delta
American Airlines
Frontier Airlines
Alaska Airlines

Find the cheapest month to fly from Detroit (DTW) to Seattle (SEA)

January is typically the cheapest month to fly

From CA $159 - CA $515 per traveller.

Graph displaying average flight prices per month

Flight from Detroit to Seattle (DTW - SEA) route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
CA $349
Distance
3074 km
Average flight time
1 hour 58 mins

Detroit to Seattle Flights

The easy way to book your flights from Detroit to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Detroit whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, KLM, JAL, Alaska Airlines, Air France, Delta Air Lines, Hawaiian Airlines, Korean Air, Air Tahiti Nui, Virgin Atlantic nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Detroit to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Detroit Metropolitan Wayne County, DTW to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Detroit to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Detroit currently is just CA $350 rising to CA $366.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Detroit 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from DTW to SEA?
Round-trip journeys from DTW to Sea-Tac Airport start from CA $350. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DTW to Sea-Tac Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Detroit Metropolitan Wayne County Airport (DTW) to SEA. This allows you to snag a fantastic price in advance and still have the freedom to reschedule without any additional fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Metro Airport to SEA?
The flight time from Detroit Metropolitan Wayne County Airport (DTW) to Sea-Tac Airport is about 5 hours and 14 minutes. Put your earphones in, listen to your favourite podcast and your journey will whiz by.
How far is the flight from Metro Airport to Sea-Tac Airport?
Around 3,100 kilometres separates Detroit and SeaTac, so pack something to keep you busy for a couple of hours. That action-packed novel you haven't had time to start will be ideal.
Which airlines fly direct from DTW to Sea-Tac Airport?
Delta (DL) is a popular choice. It operates 91 flights between Detroit Metropolitan Wayne County Airport (DTW) and Sea-Tac Airport each month. Another airline servicing this route is Alaska Airlines (AS). You'll have 21 flights each month to take your pick of.
Are Detroit Metropolitan Wayne County Airport (DTW) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from Detroit Metro Airport to Sea-Tac Airport, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals often, so you can be sure you're always seeing the latest offers.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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