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Cheap Flights from Detroit to Seattle - DTT to SEA

Popular flights from Detroit to Seattle

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Mar 16, 2016 Mar 29, 2016 $268
Mar 22, 2016 Mar 29, 2016 $268
Apr 12, 2016 Apr 16, 2016 $268
American Airlines
Departure Date Return Date Lowest Price
Mar 1, 2016 Mar 9, 2016 $294
Apr 6, 2016 Apr 12, 2016 $294
Apr 12, 2016 Apr 19, 2016 $294
Frontier Airlines
Departure Date Return Date Lowest Price
May 7, 2016 May 14, 2016 $261
JetBlue Airways
Departure Date Return Date Lowest Price
Mar 18, 2016 Mar 21, 2016 $340
Spirit Airlines
Departure Date Return Date Lowest Price
Apr 16, 2016 Apr 19, 2016 $314
Apr 19, 2016 Apr 30, 2016 $314
United Airlines
Departure Date Return Date Lowest Price
Mar 22, 2016 Mar 29, 2016 $285
Apr 12, 2016 Apr 16, 2016 $285

How Much Does it Cost to Fly from Detroit to Seattle (DTT to SEA)?

We have collected flight cost data from across the web for travel from Detroit to Seattle, and have found the average flight price for this trip to be $276.

When Can I Buy the Cheapest Flight from Detroit to Seattle (DTT to SEA)?

Airlines can adjust prices for plane tickets from Detroit to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Detroit to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Detroit to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $801 $751
7-14 days $426 $434
14-21 days $291 $308
21-30 days $277 $294
30-60 days $268 $285
60-90 days $268 $261
90+ days $314 $261

Cheapest Day To Fly from Detroit to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Detroit to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$282 $268 $268 $282 $282 $261 $291

Lowest Fares Chart By Month from Detroit to Seattle

The chart below shows the lowest fare by month when flying from Detroit to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Detroit Seattle Alaska 2/28/16 3/2/16 0 $291
March Detroit Seattle Alaska 3/16/16 3/29/16 0 $268
April Detroit Seattle Alaska 4/12/16 4/16/16 0 $268
May Detroit Seattle Frontier 5/7/16 5/14/16 1 $261
June Detroit Seattle Spirit 6/1/16 6/14/16 1 $318
July Detroit Seattle United 7/4/16 7/12/16 1 $340
August Detroit Seattle United 8/29/16 9/17/16 1 $324
September Detroit Seattle Alaska 9/9/16 9/13/16 0 $314

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Detroit to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Detroit to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$987
14 15 16 17 18 19 20
$987 $599
21 22 23 24 25 26 27
$599 $417
28 29 1 2 3 4 5
$417 $341
6 7 8 9 10 11 12
$341 $282
13 14 15 16 17 18 19
$282

TIPSave $143 by flying into Portland instead of Seattle from Detroit

Non-Stop vs Connecting Flights from Detroit to Seattle (DTT to SEA)

Your Detroit to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Detroit to Seattle is $309.

The average price for non-stop flights from Detroit to Seattle is $268.

The chart below shows up to date information regarding non-stop flights from Detroit to Seattle.

Nonstop Flight Details from Detroit to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 16:40 16:40
Delta 4 4 4 4 4 3 4 08:35 20:04

Round Trip vs One Way Flights from Detroit to Seattle (DTT to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Detroit to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Detroit to Seattle is $152.

The average price for round trip flights from Detroit to Seattle is $301.

More Cheap Flights

FlightsAirlineLowest Price
Cleveland to Seattle Alaska, United, Delta, US Airways, American, Frontier $208
Columbus to Seattle Alaska, United, Delta, US Airways, American, AirTran $427
Dayton to Seattle Alaska, United, Delta, US Airways, American, AirTran $359
Akron - Canton to Seattle Delta, United, US Airways, AirTran $353
Grand Rapids to Seattle Alaska, United, Delta, US Airways, American, AirTran $371
Flint to Seattle United, Delta, American $308
Lansing to Seattle Alaska, United, Delta, Sun Country $424
Ft Wayne to Seattle United, Delta, US Airways, American $372
Erie to Seattle United, Delta, US Airways $305
South Bend to Seattle United, Delta, US Airways $352
Toledo to Seattle American $400
Kalamazoo to Seattle Delta, American $432
Saginaw to Seattle Alaska, United, Delta $421
London to Seattle Air Canada, United Check Dates
Windsor to Seattle Air Canada $736
Detroit to Vancouver Air Canada, Alaska, United, Delta, US Airways, American, WestJet $347
Detroit to Portland United, Delta, Alaska, US Airways, American, Frontier, AirTran $237
Cleveland to Portland Alaska, United, Delta, US Airways, American, Frontier $246
Detroit to New York United, American, US Airways, Spirit, JetBlue, AirTran $104
Columbus to Portland Alaska, United, Delta, US Airways, American $398
London to Vancouver Air Canada, WestJet $405
Cleveland to Vancouver Air Canada, United, Delta, Alaska, US Airways, American, WestJet $379
Windsor to Vancouver Air Canada, WestJet $450
Columbus to Vancouver Air Canada, United, Delta, Alaska, US Airways, American $334
Detroit to San Francisco Alaska, United, Delta, American, US Airways, Frontier, AirTran $244
Detroit to Victoria Air Canada, United, Delta, Alaska, American, WestJet $454
Detroit to Chicago Alaska, United, Delta, US Airways, American $234
Grand Rapids to Portland Alaska, United, Delta, US Airways, American, AirTran $371

Airlines Flying from Detroit to Seattle (DTT to SEA)

Below are the different airlines that fly from Detroit to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Detroit to Seattle.

Detroit to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska - X X X X X X X
Delta - X X X X X X X
Delta SLC X X X X X X X
United IAD X X X X X X X
Southwest DAL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Detroit and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Detroit to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Detroit to Seattle?
Answer: The average Detroit to Seattle flight time is 4 hours and 58 minutes.
Question: How many miles are there between Detroit and Seattle?
Answer: The distance from Detroit to Seattle is 1921 miles.
Question: How common are direct flights from Detroit to Seattle?
Answer: There are 34 direct flights from Detroit to Seattle.
Question: What is the most popular airline for non-stop flights from Detroit to Seattle?
Answer: Delta Air Lines provides 79% of the non-stop flights between Detroit and Seattle.
Question: What are the most popular connecting cities when flying from Detroit to Seattle?
Answer: Denver, CO
Detroit (DTT) To Seattle (SEA) Flights: Cheap Flights From Detroit To Seattle | FareCompare.