$126 Cheap Spirit Airlines flights Seattle (SEA) to Detroit (DTW)

View $126 flight on Wed, Aug 6, 2025Opens in a new window

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$126 Cheap Spirit Airlines flights Seattle (SEA) to Detroit (DTW)

Prices were available within the past 7 days and start at $126 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 6 - Tue, Aug 12
SEA
Seattle
DTW
Detroit
$251 Roundtrip, found 14 hours ago
$251
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from Seattle to Detroit, returning Tue, Aug 12, priced at $251 found 14 hours ago
Spirit Airlines
Tue, Aug 5 - Tue, Aug 12
SEA
Seattle
DTW
Detroit
$253 Roundtrip, found 12 hours ago
$253
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Tue, Aug 5 from Seattle to Detroit, returning Tue, Aug 12, priced at $253 found 12 hours ago
Spirit Airlines
Wed, Aug 6 - Sat, Aug 9
SEA
Seattle
DTW
Detroit
$254 Roundtrip, found 21 hours ago
$254
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from Seattle to Detroit, returning Sat, Aug 9, priced at $254 found 21 hours ago
Spirit Airlines
Tue, Aug 5 - Sat, Aug 9
SEA
Seattle
DTW
Detroit
$256 Roundtrip, found 10 hours ago
$256
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Tue, Aug 5 from Seattle to Detroit, returning Sat, Aug 9, priced at $256 found 10 hours ago
Spirit Airlines
Mon, Aug 11 - Tue, Aug 12
SEA
Seattle
DTW
Detroit
$258 Roundtrip, found 2 hours ago
$258
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Mon, Aug 11 from Seattle to Detroit, returning Tue, Aug 12, priced at $258 found 2 hours ago
Spirit Airlines
Thu, Aug 7 - Tue, Aug 12
SEA
Seattle
DTW
Detroit
$260 Roundtrip, found 8 hours ago
$260
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Thu, Aug 7 from Seattle to Detroit, returning Tue, Aug 12, priced at $260 found 8 hours ago
Flights from Seattle (SEA) to Detroit (DTW)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1921 mi
Average flight time
7 hours 17 mins

Frequently asked questions

How much is a Spirit Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW)?
Landing cheap one-way Spirit Airlines flights from SEA to DTW from $126 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $251 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to DTW with Spirit Airlines?
Spirit Airlines flights to Detroit are typically cheaper in the quieter months of January and February. Whether you're after a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW) with Spirit Airlines?
Look for affordable Spirit Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Spirit Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW)?
Fill in your dates, hit search and select the "Nonstop" filter on Expedia to browse any direct flights from SEA to DTW with Spirit Airlines or other carriers.
What is the earliest Spirit Airlines flight from SEA to DTW?
To find the earliest departures from SEA to DTW with Spirit Airlines, filter your results by "Early Morning" and "Morning." Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Spirit Airlines fly into in Detroit?
Spirit Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Detroit arrive at Detroit Metropolitan Wayne County Airport (DTW). This is the main entry point to this city.
Why fly with Spirit Airlines from SEA to DTW?
With a rewarding loyalty program, Spirit Airlines is a favorite of many travelers flying from SEA to DTW. Plus, as a Free Spirit and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Spirit Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW)?
Depending on your ticket type, a fee is typically charged if you cancel or change your booking more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when you search for flights. For additional information on canceling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."

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