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$81+ Cheap flights from Seattle to Detroit Metropolitan Wayne County Airport (SEA - DTW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTW
maig 23 — maig 301
ds. 5/23
ds. 5/30
1 adult, Economy
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Find cheap flights from Seattle to Detroit with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County are usually found in January or February, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Seattle to Detroit

Cheapest flights from Seattle to Detroit
Explore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 23, 2026.

This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 5/27:12 pm
SEA
-
DTW
1 stop12h 46m
Frontier
dl. 5/410:27 pm
DTW
-
SEA
1 stop14h 22m
Frontier
Deal found 4/19$296
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 5/67:50 pm
SEA
-
DTW
1 stop13h 45m
Frontier
ds. 5/97:55 am
DTW
-
SEA
2 stops37h 40m
Frontier
Deal found 4/19$297
This eDestinos deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 5/157:50 pm
SEA
-
DTW
2 stops25h 49m
Frontier
dl. 5/188:52 am
DTW
-
SEA
2 stops27h 57m
Frontier
Deal found 4/20$298
This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 5/147:50 pm
SEA
-
DTW
1 stop13h 45m
Frontier
dl. 5/187:55 am
DTW
-
SEA
1 stop28h 54m
Frontier
Deal found 4/19$301
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 5/811:06 am
SEA
-
DTW
2 stops17h 46m
Multiple Airlines
dl. 5/117:55 am
DTW
-
SEA
1 stop28h 54m
Multiple Airlines
Deal found 4/19$305
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 5/287:50 pm
SEA
-
DTW
1 stop13h 45m
Frontier
dl. 6/17:55 am
DTW
-
SEA
1 stop9h 06m
Frontier
Deal found 4/19$306
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dl. 5/117:50 pm
SEA
-
DTW
2 stops17h 44m
Frontier
dc. 5/137:45 am
DTW
-
SEA
1 stop29h 04m
Frontier
Deal found 4/20$307
This Expedia deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 5/217:50 pm
SEA
-
DTW
1 stop25h 09m
Multiple Airlines
dg. 5/247:09 am
DTW
-
SEA
Nonstop5h 01m
Multiple Airlines
Deal found 4/20$309
This Expedia deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 5/77:50 pm
SEA
-
DTW
1 stop25h 09m
Frontier
dl. 5/251:20 pm
DTW
-
SEA
1 stop23h 46m
Frontier
Deal found 4/20$310
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 5/77:50 pm
SEA
-
DTW
1 stop25h 09m
Frontier
dg. 5/171:20 pm
DTW
-
SEA
1 stop23h 29m
Frontier
Deal found 4/21$312
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 6/307:41 pm
SEA
-
DTW
2 stops18h 12m
Multiple Airlines
dc. 7/811:06 am
DTW
-
SEA
1 stop10h 06m
Multiple Airlines
Deal found 4/22$313

Find flight deals from Seattle to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Detroit (DTW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Trip.com)

One-way from

$81
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$427

Good round-trip deal

$394 or less

Good one-way deal

$264 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Detroit Metropolitan Wayne County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Detroit Metropolitan Wayne County flights.
Search Deals
From Seattle/Tacoma Intl to Detroit Metropolitan Wayne County
Search Deals
One-way flight from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 23, 2026.
Use the filters below to find and compare flights from Seattle to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

ds. 9/12

6:00 am-1:19 pm

Nonstop4h 19m

Detroit Metropolitan Wayne County

ds. 9/19

6:20 pm-8:29 pm

Nonstop5h 09m

$387
Quickest round-trip

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dv. 6/19

11:50 am-7:15 pm

Nonstop4h 25m

Detroit Metropolitan Wayne County

dl. 6/22

8:34 pm-10:34 pm

Nonstop5h 00m

$387

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dc. 8/19

3:40 pm-10:57 pm

Nonstop4h 17m

Detroit Metropolitan Wayne County

dt. 9/1

6:00 am-8:09 am

Nonstop5h 09m

$387

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dv. 7/10

5:20 am-12:30 pm

Nonstop4h 10m

Detroit Metropolitan Wayne County

dl. 7/13

3:55 pm-10:05 pm

1 stop9h 10m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dl. 5/11

5:35 pm-5:55 am

1 stop9h 20m

Detroit Metropolitan Wayne County

dl. 5/25

8:55 pm-10:48 pm

Nonstop4h 53m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dv. 6/5

11:59 pm-11:36 am

1 stop8h 37m

Detroit Metropolitan Wayne County

dg. 6/7

8:34 pm-10:34 pm

Nonstop5h 00m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dc. 5/13

3:40 pm-11:10 pm

Nonstop4h 30m

Detroit Metropolitan Wayne County

dt. 5/19

12:46 pm-8:30 pm

1 stop10h 44m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dj. 5/21

3:40 pm-11:10 pm

Nonstop4h 30m

Detroit Metropolitan Wayne County

dg. 5/24

8:20 am-1:00 pm

1 stop7h 40m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dj. 8/20

12:00 pm-11:04 pm

1 stop8h 04m

Detroit Metropolitan Wayne County

dg. 8/23

6:00 am-8:09 am

Nonstop5h 09m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dv. 5/29

11:30 am-10:44 pm

1 stop8h 14m

Detroit Metropolitan Wayne County

dg. 6/7

8:34 pm-10:34 pm

Nonstop5h 00m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 22 resultsSorted by cheapest first
1
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Compare providers for flights from Seattle to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Detroit in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Detroit Metropolitan Wayne County Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Detroit Metropolitan Wayne County Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Detroit Metropolitan Wayne County Airport

How far ahead should I book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

The best time to book flights from Seattle to Detroit Metropolitan Wayne County Airport is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

Currently, January is the cheapest month in which you can book a flight from Seattle to Detroit Metropolitan Wayne County Airport (average of $229). Flying from Seattle to Detroit Metropolitan Wayne County Airport in July is currently the most expensive (average of $479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to DTW?

Find hourly flight availability from Seattle to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 23, 2026.

A simple way to save on the total cost of your ticket is to fly from Seattle to Detroit Metropolitan Wayne County Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Seattle to Detroit Metropolitan Wayne County Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Detroit. Price data was last updated on April 18, 2026.

Travelers seeking maximum savings on their Seattle to Detroit Metropolitan Wayne County Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Seattle to Detroit Metropolitan Wayne County Airport?

The best insider tips for Seattle to Detroit Metropolitan Wayne County Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Detroit Metropolitan Wayne County Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on DTW and SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated abril 23, 2026.
Read through reviews of airlines operating flights from Seattle to Detroit Metropolitan Wayne County Airport, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,275 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,438 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,661 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Frontier
5.7
Fair
2,981 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Detroit?

    If you book a flight from Seattle to Detroit, you will be flying from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County. Flights to Detroit Metropolitan Wayne County (DTW) from Seattle/Tacoma Intl (SEA) take 4h 10m for a nonstop flight. There are 13 flights from Seattle/Tacoma Intl to Detroit per day from 6 airlines.

  • How long is the flight from Seattle to Detroit Metropolitan Wayne County Airport?

    For as low as $387, Delta can have you in Detroit Metropolitan Wayne County Airport from Seattle in 4h 19m. There are 1920 mi between Seattle and Detroit Metropolitan Wayne County Airport. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Seattle to Detroit Metropolitan Wayne County Airport round-trip?

    Cheapflights users have booked flights from Seattle to Detroit Metropolitan Wayne County Airport round-trip from $152. Other airlines that can offer you cheap pricing are United Airlines, from $163, and American Airlines, from $185. Users have found that Frontier is 62% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Detroit Metropolitan Wayne County Airport one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $97. Users have also found prices from $108 and $128 on Frontier and United Airlines, respectively.

  • What are the most reliable airlines from Seattle to Detroit Metropolitan Wayne County Airport?

    No one likes to see their flight delayed. When booking a flight from Seattle to Detroit Metropolitan Wayne County Airport consider choosing American Airlines (92%), Japan Airlines (92%) or Alaska Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Detroit Metropolitan Wayne County Airport?

    On average you can expect to pay $829 for a flight from Seattle to Detroit Metropolitan Wayne County Airport. The cheapest flight overall is $173 while the most popular route, (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County) is currently priced at $249.

  • Can I find deals for flights from Seattle to Detroit that include hotel bookings?

    Yes. In addition to deals on Seattle to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Detroit.

  • Can I find deals for business class flights from Seattle to Detroit?

    Yes. Cheapflights offers flight deals from Seattle to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Detroit Metropolitan Wayne County Airport (average of $229). Flying from Seattle to Detroit Metropolitan Wayne County Airport in July is currently the most expensive (average of $479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Dearborn
Troy
Southfield
Sterling Heights
Warren
Auburn Hills
Pontiac
Southgate
Allen Park
Romulus
Rochester Hills
Roseville
Utica
Monroe
Wixom
Ypsilanti
Livonia
Plymouth
Fremont
Port Huron

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Detroit flights
Spokane to Detroit flights
Pasco to Detroit flights
Pullman to Detroit flights

Top 6 airlines flying from Seattle to Detroit

Discover the top 6 airlines that operate flights from Seattle to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$152Average$292FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$163Average$312FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$338FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$199Average$440FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$218Average$467FlexibilityNo cancel feeOn-time85%
DeltaCheapest$221Average$430FlexibilityNo cancel feeOn-timeN/A

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