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$86+ Cheap flights from Seattle (SEA) to Michigan

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTW
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Seattle to Michigan

Cheapest flights from Seattle to Michigan
Explore the most affordable flight options available from Seattle to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This Trip.com deal was found by Cheapflights users on 4/12. 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.
Sat 5/27:12 pm
SEA
-
ORD
1 stop12h 33m
Multiple Airlines
Tue 5/56:00 am
ORD
-
SEA
Nonstop4h 32m
Multiple Airlines
Deal found 4/12$235
This CheapOair deal was found by Cheapflights users on 4/13. 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.
Sat 5/27:12 pm
SEA
-
ORD
1 stop12h 33m
Frontier
Thu 5/78:56 pm
ORD
-
SEA
1 stop23h 39m
Frontier
Deal found 4/13$236
This CheapOair deal was found by Cheapflights users on 4/12. 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.
Mon 4/2710:57 am
SEA
-
ORD
1 stop16h 53m
Frontier
Fri 5/17:21 pm
ORD
-
SEA
1 stop24h 21m
Frontier
Deal found 4/12$237
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Fri 5/227:50 pm
SEA
-
ORD
1 stop22h 42m
Frontier
Thu 5/289:37 pm
ORD
-
SEA
1 stop14h 29m
Frontier
Deal found 4/14$241
This CheapOair deal was found by Cheapflights users on 4/16. 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.
Fri 5/110:06 pm
SEA
-
ORD
1 stop30h 02m
Frontier
Tue 5/58:56 pm
ORD
-
SEA
1 stop23h 39m
Frontier
Deal found 4/16$242
This Booking.com deal was found by Cheapflights users on 4/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:21 am
SEA
-
ORD
1 stop17h 13m
Frontier
Sat 5/238:46 pm
ORD
-
SEA
1 stop23h 49m
Frontier
Deal found 4/14$243
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:06 am
SEA
-
ORD
1 stop17h 33m
Frontier
Wed 5/69:37 pm
ORD
-
SEA
1 stop14h 12m
Frontier
Deal found 4/16$244
This CheapOair deal was found by Cheapflights users on 4/13. 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.
Fri 5/111:07 am
SEA
-
ORD
1 stop16h 43m
Frontier
Mon 5/47:21 pm
ORD
-
SEA
1 stop25h 14m
Frontier
Deal found 4/13$246
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Wed 4/297:12 pm
SEA
-
ORD
2 stops13h 11m
Multiple Airlines
Thu 5/79:37 pm
ORD
-
SEA
1 stop14h 12m
Multiple Airlines
Deal found 4/14$247
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/47:12 pm
SEA
-
ORD
2 stops10h 43m
Frontier
Thu 5/79:37 pm
ORD
-
SEA
1 stop14h 12m
Frontier
Deal found 4/14$249
This Expedia deal was found by Cheapflights users on 4/14. 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.
Thu 6/117:41 pm
SEA
-
ORD
1 stop23h 02m
Frontier
Sun 6/147:12 am
ORD
-
SEA
1 stop29h 23m
Frontier
Deal found 4/14$250
This Frontier deal was found by Cheapflights users on 4/14. 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.
Sun 4/267:12 pm
SEA
-
GRR
1 stop21h 51m
Frontier
Mon 5/48:48 pm
GRR
-
SEA
1 stop16h 01m
Frontier
Deal found 4/14$252

Find flight deals from Seattle to Michigan

Keep the following information in mind while searching for Seattle to Michigan flight deals. Data was last updated April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Trip.com)

One-way from

$86
(Expedia)

Popular in

October

Cheapest in

January

Average price

$467

Good round-trip deal

$386 or less

Good one-way deal

$245 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Detroit (DTT) flights.
Search Deals
From Seattle/Tacoma Intl to Michigan
Search Deals
One-way flight from Seattle/Tacoma Intl to Michigan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 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 Michigan.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Michigan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Michigan 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 April 17, 2026.
Use the filters below to find and compare flights from Seattle to Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 9/23

10:47 pm-8:03 am

1 stop6h 16m

South Bend/Michiana

Mon 9/28

6:26 pm-10:29 pm

1 stop7h 03m

$276

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 6/3

6:00 am-4:21 pm

1 stop7h 21m

South Bend/Michiana

Mon 6/8

5:02 pm-11:59 pm

1 stop9h 57m

$276

SeattleKalamazoo

SEA - AZO

SEAAZO

Seattle/Tacoma Intl

Tue 6/2

1:36 pm-11:30 pm

1 stop6h 54m

Kalamazoo Intl

Tue 6/16

6:00 am-9:40 am

1 stop6h 40m

$284

SeattleKalamazoo

SEA - AZO

SEAAZO

Seattle/Tacoma Intl

Wed 6/3

7:15 am-11:47 pm

2 stops13h 32m

Kalamazoo Intl

Tue 6/16

6:00 pm-10:34 pm

1 stop7h 34m

$290

SeattleKalamazoo

SEA - AZO

SEAAZO

Seattle/Tacoma Intl

Tue 6/2

11:59 pm-11:50 am

2 stops8h 51m

Kalamazoo Intl

Tue 6/16

3:04 pm-11:59 pm

2 stops11h 55m

$295

SeattleChicago

SEA - MDW

SEAMDW

Seattle/Tacoma Intl

Mon 4/27

5:15 am-11:10 am

Nonstop3h 55m

Chicago Midway

Tue 5/5

9:40 pm-12:10 am

Nonstop4h 30m

$305

SeattleTraverse City

SEA - TVC

SEATVC

Seattle/Tacoma Intl

Mon 6/8

11:10 pm-9:41 am

1 stop7h 31m

Traverse City Cherry Capital

Sat 6/13

6:35 pm-11:59 pm

1 stop8h 24m

$323

SeattleTraverse City

SEA - TVC

SEATVC

Seattle/Tacoma Intl

Wed 6/3

1:36 pm-11:59 pm

1 stop7h 23m

Traverse City Cherry Capital

Tue 6/9

3:28 pm-11:10 pm

2 stops10h 42m

$324

SeattleKalamazoo

SEA - AZO

SEAAZO

Seattle/Tacoma Intl

Fri 7/10

5:20 am-5:28 pm

1 stop9h 08m

Kalamazoo Intl

Wed 7/15

6:11 pm-11:58 pm

2 stops8h 47m

$326

SeattleKalamazoo

SEA - AZO

SEAAZO

Seattle/Tacoma Intl

Fri 7/24

11:59 pm-11:06 am

2 stops8h 07m

Kalamazoo Intl

Mon 7/27

6:11 pm-10:33 pm

1 stop7h 22m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Seattle to Michigan

Have a flexible travel schedule? Discover the best time to fly to Michigan 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 Michigan

What is the cheapest month to book a flight from Seattle to Michigan?

Currently, December is the cheapest month in which you can book a flight from Seattle to Michigan (average of $99). Flying from Seattle to Michigan in June is currently the most expensive (average of $248). 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 MI?

Find hourly flight availability from Seattle to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2026.

It’s optimal to fly from Seattle to Michigan in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Seattle to Michigan?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Michigan. Price data was last updated on April 11, 2026.

Travelers seeking maximum savings on their Seattle to Michigan 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.

Weekly flight availability from Seattle to Michigan

Explore weekly flight availability from Seattle to Michigan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 17, 2026.

The most flights from SEA to USMI are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Seattle to Michigan?

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. 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 Michigan. Reviews last updated April 17, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Seattle to Michigan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,255 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

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
12,255 reviews
Alaska Airlines
7.9
Good
12,255 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

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
8,421 reviews
Alaska Airlines
7.9
Good
12,255 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

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.
United Airlines
7.4
Good
9,604 reviews
Alaska Airlines
7.9
Good
12,255 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

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
11,599 reviews
Alaska Airlines
7.9
Good
12,255 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

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
2,987 reviews
Alaska Airlines
7.9
Good
12,255 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

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 Michigan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Michigan?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Michigan from Seattle.

  • How long is the flight from Seattle to Michigan?

    United Airlines, Delta, and Southwest can get you from Seattle to Michigan in just under 3h 55m. Your travel time can differ by up to 3h 26m. There are 1728 mi between Seattle and Michigan. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Seattle to Michigan one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $94. Users have also found prices from $97 and $121 on Southwest and Spirit Airlines, respectively.

  • What are the most popular routes from Seattle to Michigan?

    When deciding which route to take from Seattle to Michigan consider Seattle/Tacoma Intl - Chicago O'Hare Intl, Seattle/Tacoma Intl - Detroit Metropolitan Wayne County or Seattle/Tacoma Intl - Chicago Midway as they are the most popular.

  • What are the most reliable airlines from Seattle to Michigan?

    The top 3 most reliable airlines when flying from Seattle to Michigan are American Airlines (92%), Japan Airlines (92%) and Alaska Airlines (92%).

  • What are the cheapest flights from Seattle to Michigan?

    Looking for the cheapest flight from Seattle to Michigan? While on average our users pay $815, our data indicates the cheapest price to be $142. The most popular route (Seattle/Tacoma Intl - Chicago O'Hare Intl), is priced around $282.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Michigan 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 Michigan?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Michigan (average of $99). Flying from Seattle to Michigan in June is currently the most expensive (average of $248). 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.

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Alternative routes for Seattle to Michigan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Seattle to Michigan

Discover the top 8 airlines that operate flights from Seattle to Michigan. 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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$152Average$288FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$163Average$471FlexibilityNo cancel feeOn-time69%
DeltaCheapest$164Average$502FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$185Average$458FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$199Average$618FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$218Average$467FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$275Average$424FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$374Average$426FlexibilityNo cancel feeOn-time63%

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