Seattle / Tacoma (SEA) to Detroit (DTW) flight deal in economy from $129

ASAlaska Airlines, Inc.

One Way•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

DTW

Detroit Metropolitan Wayne County Airport

Detroit, United States

$285 USD

-55%$129 USD

Verified about 2 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$2841$2192$1593$1294$1295$2046$1297$1298$1299$12910$15911$15912$20413$15914$12915$15916$12917$15918$31419$21920$28421$28422$40923$34424$34425$28426$21927$28428$28429$21930$21931$2841$2842$2193$284

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Thursday, December 3rd, 2026

Outbound Flights

4h 17m·Nonstop

$129 USD

SEADec 3 10:03

→

DTWDec 3 17:20

AS 313Boeing 737

6h 53m·1 stop

$309 USD

SEADec 3 23:40

→

ORDDec 4 05:37

AS 328Boeing 737MAX 8 Passenger

1h 22m layover

ORDDec 4 06:59

→

DTWDec 4 09:33

AA 3584Embraer 170

6h 56m·1 stop

$419 USD

SEADec 3 11:35

→

ORDDec 3 17:49

AS 1515Boeing 737

56m layover

ORDDec 3 18:45

→

DTWDec 3 21:31

AA 6188Canadair RJ 700

7h 10m·1 stop

$529 USD

SEADec 3 10:22

→

ORDDec 3 16:31

AS 429Boeing 737

1h 15m layover

ORDDec 3 17:46

→

DTWDec 3 20:32

AA 6325Canadair RJ 700

Google Flights