Cheap Flight Tickets from Detroit (DTW) to Seattle (SEA), Starting at $284

Good to Know: Cheapest and Fastest DTW - SEA Flights

Useful information for finding best airline tickets from Detroit Metropolitan Wayne County to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$339

AA American Airlines • 1 stop • 13h 38m

Sep 25 – Sep 25

The cheapest round trip flight from Detroit to Seattle (DTW-SEA-DTW) is currently $339

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Cheapest Direct Flight

$406

AA American Airlines • nonstop • 7h 35m

Sep 25

The cheapest nonstop flight from Detroit to Seattle (DTW-SEA) is currently $406

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Fastest Flight

7h 33m

The fastest nonstop flight from Detroit to Seattle (DTW-SEA) takes 7h 33m

Top Airlines Flying from Detroit to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

WestJet Airlines

WestJet Airlines

Latest Flight Deals from Detroit (DTW) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Detroit to Seattle. Ideal for travelers with confirmed return itineraries.

Sep 25 - Sep 25, Economy
AA
Detroit → Seattle
13h 38m
8:01 AM - 1:19 PM • 1 stop
AA
Detroit → Seattle
10h 50m
11:57 PM - 9:47 AM • 1 stop
$339
American Airlines
Sep 25 - Oct 04, Economy
WN
Detroit → Seattle
13h 20m
1:20 PM - 6:20 PM • 1 stop
WN
Detroit → Seattle
10h 45m
12:10 AM - 9:55 AM • 1 stop
$636
Southwest Airlines
Sep 25 - Oct 04, Economy
WN
Detroit → Seattle
12h 30m
6:20 AM - 11:10 AM • 1 stop
WN
Detroit → Seattle
10h 15m
6:30 AM - 3:45 PM • 1 stop
$636
Southwest Airlines
Sep 25 - Oct 04, Economy
DL
Detroit → Seattle
7h 35m
8:10 PM - 10:05 PM • nonstop
DL
Detroit → Seattle
7h 7m
9:43 AM - 5:10 PM • nonstop
$732
Delta Airlines
Sep 25 - Sep 25, Economy
DL
Detroit → Seattle
7h 35m
6:00 AM - 7:55 AM • nonstop
DL
Detroit → Seattle
6h 57m
3:00 PM - 10:17 PM • nonstop
$877
Delta Airlines
Sep 25 - Sep 25, Economy
AA
Detroit → Seattle
7h 33m
7:01 AM - 8:54 AM • nonstop
AS
Detroit → Seattle
7h 3m
9:59 PM - 5:22 AM • nonstop
$907
American Airlines

Fly from Detroit to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Detroit to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Detroit to Seattle Flights

What are the airports in Detroit?
DTW
What’s the most popular airline flying from DTW to SEA?
The most popular airline flying from Detroit to Seattle are
Can I fly from DTW to SEA non-stop?
Yes, you can fly DTW to SEA non-stop on
Which airlines fly nonstop between Detroit and Seattle?
The non-stop flights between Detroit and Seattle are .
What’s the earliest departure time from DTW to SEA Airport?
The earliest flight leaves DTW at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Detroit to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DTW to SEA?
Read the fare rules of the Detroit to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Detroit and Seattle?
operate flights between Detroit and Seattle
How long does a flight from Detroit to Seattle take?
It takes approximately 4 hour to fly non-stop from DTW to SEA, which is 1927.03 miles by air.
Which airlines provide the cheapest flights from Detroit (DTW) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from DTW were found on WN : USD 636
Do I need a passport to fly between DTW and SEA?
No
What’s the latest departure time from DTW to SEA ?
The last flight leaves DTW at 8:10 pm

Detroit (DTW) to Seattle (SEA): Airport Information

Origin Airport Detroit Metropolitan Wayne County , Detroit, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 1927 miles

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