C$ 233 Find Cheap Flights from Seattle to Detroit – Compare and Save

Among airlines operating Seattle to Detroit Metropolitan Wayne County Airport flights:

• Delta: offers extra legroom; offers free seat selection
• Alaska Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Seattle and Detroit Metropolitan Wayne County Airport. The airlines offering direct flights on this route include:

• Delta
• Alaska Airlines

Flights from Seattle to Detroit Metropolitan Wayne County Airport usually depart from Seattle/Tacoma Intl (SEA) and arrive at Detroit Metropolitan Wayne County (DTW).

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a carry-on bag and a checked bag in Economy Class
• Alaska Airlines: a carry-on bag and a checked bag in Economy Class
• American Airlines: a carry-on bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Three cabin classes are available on flights from Seattle to Detroit Metropolitan Wayne County Airport:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 389 round-trip via Dallas/Fort Worth (DFW), compared to C$ 631 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 48–C$ 138 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-900 family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Boeing 737 variants.

One-stop flights from Seattle to Detroit Metropolitan Wayne County Airport most commonly connect through:

• Denver Intl (DEN) – 49% of one-stop connections
• Chicago O'Hare Intl (ORD) – 35% of one-stop connections
• Minneapolis St Paul (MSP) – 10% of one-stop connections
• Charlotte Douglas (CLT) – 2% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 20% on the Seattle to Detroit Metropolitan Wayne County Airport route. Wednesday is the cheapest departure day at C$ 578 round-trip on average, while Sunday is the most expensive at C$ 721, a difference of C$ 143. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Seattle to Detroit Metropolitan Wayne County Airport flights, with 51% leaving in that window. Night departures account for 33%, Afternoon flights for 16%, and Evening flights for 0%.

Some of the most popular sights in Detroit Metropolitan Wayne County Airport are Comerica Park, Little Caesars Arena, and Ford Field. These are among the most viewed places in Detroit Metropolitan Wayne County Airport on KAYAK.

These are the earliest and latest flight times available from Seattle to Detroit Metropolitan Wayne County Airport:

• Earliest: departs at 12:10 am and lands at 4:31 am
• Latest: departs at 11:15 pm and lands at 3:36 am.

The flight takes about 4h 21m.

Last-minute fares on this route – booked within 2 weeks of departure – run 50% above the route average of C$ 613. Book 17 weeks before departure for the lowest fares.

A direct flight from Seattle to Detroit Metropolitan Wayne County Airport takes 4h 21m, covering 4,974 km.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 477 to C$ 1,854. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Seattle to Detroit Metropolitan Wayne County Airport are currently lower than usual. Average one-way flight prices are about C$ 278, which is 33% below the typical average for this route.

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 22m, compared with 8h 07m via Dallas/Fort Worth (DFW) and 9h 16m via Charlotte Douglas (CLT).

Detroit Metropolitan Wayne County Airport is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Detroit Metropolitan Wayne County Airport (DTW) hosts 5 major car rental companies, with daily rates starting from around C$ 43 for economy cars. Top options include:
• Hertz
• Dollar
• Budget
• Thrifty
• Alamo

Round-trip flights from Seattle to Detroit Metropolitan Wayne County Airport range from C$ 473 to C$ 819, with an average of C$ 613 over the past 12 months. Anything below C$ 473 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Seattle to Detroit Metropolitan Wayne County Airport flights:

• • Delta
• • Alaska Airlines