Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Seattle to Detroit?

Cheap Flights from Detroit to Seattle, WA, United States - DTT to SEA Last modified: Jul 1, 2016 1:03 AM

Popular flights from Detroit to Seattle Last modified: Jul 1, 2016 1:03 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Frontier
DTTSEA
Tue 10/4
1 stop
SEADTT
Sat 10/8
1 stop
$244
Select
American
DTTSEA
Fri 10/7
1 stop
SEADTT
Tue 10/11
1 stop
$309
Select
American
DTTSEA
Fri 10/7
1 stop
SEADTT
Mon 10/17
1 stop
$309
Select
American
DTTSEA
Sat 10/8
1 stop
SEADTT
Wed 10/12
1 stop
$309
Select
American
DTTSEA
Wed 10/12
1 stop
SEADTT
Sat 10/15
1 stop
$309
Select
American
DTTSEA
Wed 10/12
1 stop
SEADTT
Mon 10/24
1 stop
$309
Select
United
DTTSEA
Mon 8/15
1 stop
SEADTT
Tue 8/23
1 stop
$314
Select
United
DTTSEA
Mon 8/15
1 stop
SEADTT
Wed 8/24
1 stop
$314
Select
United
DTTSEA
Sun 8/21
1 stop
SEADTT
Thu 8/25
1 stop
$314
Select
United
DTTSEA
Tue 8/23
1 stop
SEADTT
Tue 8/30
1 stop
$314
Select
United
DTTSEA
Wed 8/24
1 stop
SEADTT
Wed 8/31
1 stop
$314
Select
Alaska
DTTSEA
Wed 10/12
1 stop
SEADTT
Sat 10/15
1 stop
$326
Select
Alaska
DTTSEA
Wed 10/12
1 stop
SEADTT
Sun 10/16
1 stop
$326
Select
Alaska
DTTSEA
Wed 10/12
1 stop
SEADTT
Mon 10/24
1 stop
$326
Select
Alaska
DTTSEA
Tue 10/25
1 stop
SEADTT
Tue 11/1
1 stop
$326
Select
Alaska
DTTSEA
Fri 10/28
1 stop
SEADTT
Sun 10/30
1 stop
$326
Select
Spirit
DTTSEA
Tue 8/23
1 stop
SEADTT
Tue 8/30
1 stop
$354
Select
Spirit
DTTSEA
Thu 8/25
1 stop
SEADTT
Tue 8/30
1 stop
$354
Select
Spirit
DTTSEA
Thu 8/25
1 stop
SEADTT
Wed 8/31
1 stop
$354
Select
Spirit
DTTSEA
Fri 8/26
1 stop
SEADTT
Mon 8/29
1 stop
$354
Select
Spirit
DTTSEA
Sat 8/27
1 stop
SEADTT
Fri 9/9
1 stop
$354
Select
JetBlue
DTTSEA
Thu 7/7
1 stop
SEADTT
Tue 7/12
1 stop
$612
Select

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 $307.

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 $831 $379
7-14 days $498 $384
14-21 days $415 $357
21-30 days $356 $321
30-60 days $329 $314
60-90 days $329 $261
90+ days $329 $244

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
$314 $261 $314 $314 $314 $314 $314

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
July Detroit Seattle United 7/28/16 8/1/16 1 $321
August Detroit Seattle American 8/5/16 8/16/16 1 $314
September Detroit Seattle Frontier 9/13/16 9/17/16 1 $261
October Detroit Seattle Frontier 10/4/16 10/8/16 1 $244
November Detroit Seattle American 11/2/16 11/6/16 1 $309
December Detroit Seattle Frontier 12/1/16 12/9/16 1 $278
January Detroit Seattle Alaska 1/9/17 1/13/17 0 $329
February Detroit Seattle Alaska 2/17/17 2/20/17 0 $329

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
3 4 5 6 7 8 9
$831
10 11 12 13 14 15 16
$831 $561
17 18 19 20 21 22 23
$561 $415
24 25 26 27 28 29 30
$415 $356
31 1 2 3 4 5 6
$356 $409
7 8 9 10 11 12 13
$409

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 $405.

The average price for non-stop flights from Detroit to Seattle is $329.

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 2 2 1 2 2 2 1 07:00 16:30
Delta 7 7 7 7 7 4 7 08:30 22:12

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 $162.

The average price for round trip flights from Detroit to Seattle is $403.

More Cheap Flights

FlightsAirlineLowest Price
Cleveland to Seattle American, Alaska, Frontier, United $237
Columbus to Seattle American, Alaska, Frontier, United $263
Dayton to Seattle American, Alaska, United $364
Akron - Canton to Seattle American, United $372
Grand Rapids to Seattle American, Alaska, United $364
Flint to Seattle American, United $324
Lansing to Seattle American, Alaska, United $326
Ft Wayne to Seattle American, Alaska, United $398
Erie to Seattle United $392
South Bend to Seattle American, United $450
Toledo to Seattle American $325
Kalamazoo to Seattle American, United $412
Saginaw to Seattle United $566
London to Seattle American, Air Canada, Alaska, United, WestJet $545
Windsor to Seattle American, Air Canada, Alaska, JetBlue, United, WestJet $612
Detroit to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $427
Detroit to Portland American, Alaska, Frontier, United $244
Cleveland to Portland American, Alaska, Frontier, United $198
Detroit to New York American, JetBlue, Spirit, United $151
Columbus to Portland American, Alaska, Frontier, United $248
London to Vancouver Air Canada, WestJet $422
Cleveland to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $422
Windsor to Vancouver Air Canada, WestJet $436
Columbus to Vancouver American, Air Canada, Alaska, United, WestJet $346
Detroit to San Francisco American, Alaska, Frontier, United $199
Detroit to Victoria American, Air Canada, Alaska, United, WestJet $291
Detroit to Chicago American, United $177
Grand Rapids to Portland American, Alaska, United $364

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 54 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 58 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.
Detroit (DTT) To Seattle, WA (SEA) Flights: Cheap Flights From Detroit To Seattle | FareCompare.