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$68+ Cheap flights from Michigan to Seattle (SEA)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SEA
Jan 5 — Jan 121
Mon 1/5
Mon 1/12
1 adult, Economy
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Cheap flight deals from Michigan to Seattle

Cheapest flights from Michigan to Seattle
Explore the most affordable flight options available from Michigan to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/157:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Thu 1/85:50 pmSEA - ORD
Nonstop4h 00mMultiple Airlines
Deal found 12/3$189
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/157:00 amORD - SEA
1 stop6h 53mFrontier
Thu 1/89:23 pmSEA - ORD
1 stop22h 09mFrontier
Deal found 12/3$190
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Sun 12/147:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Thu 1/85:50 pmSEA - ORD
Nonstop4h 00mMultiple Airlines
Deal found 12/3$191
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Sun 12/147:00 amORD - SEA
1 stop6h 53mFrontier
Thu 1/89:23 pmSEA - ORD
1 stop22h 09mFrontier
Deal found 12/3$194
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amORD - SEA
Nonstop4h 45mAlaska Airlines
Wed 1/145:50 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 12/4$200
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Thu 12/117:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Mon 1/512:25 amSEA - ORD
Nonstop4h 04mMultiple Airlines
Deal found 12/3$201
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/157:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Wed 1/145:50 pmSEA - ORD
Nonstop4h 00mMultiple Airlines
Deal found 12/4$202
This Frontier deal was found by Cheapflights users on 12/3. 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.
Mon 12/157:00 amORD - SEA
1 stop6h 53mFrontier
Mon 1/52:54 pmSEA - ORD
1 stop7h 18mFrontier
Deal found 12/3$203
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/157:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Tue 1/69:00 pmSEA - ORD
1 stop6h 02mMultiple Airlines
Deal found 12/3$204
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Fri 12/127:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Tue 1/66:00 amSEA - ORD
Nonstop4h 13mMultiple Airlines
Deal found 12/3$205
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Sun 12/147:00 amORD - SEA
1 stop6h 53mMultiple Airlines
Tue 1/1311:00 amSEA - ORD
Nonstop4h 10mMultiple Airlines
Deal found 12/4$206
This Frontier deal was found by Cheapflights users on 12/3. 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 12/147:00 amORD - SEA
1 stop6h 53mFrontier
Mon 1/52:54 pmSEA - ORD
1 stop7h 18mFrontier
Deal found 12/3$207

Find flight deals from Michigan to Seattle

Keep the following information in mind while searching for Michigan to Seattle flight deals. Data was last updated December 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Southwest)

One-way from

$68
(Southwest)

Popular in

October

Cheapest in

February

Average price

$362

Good round-trip deal

$335 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Detroit (DTT)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Seattle/Tacoma Intl flights.
Search Deals
From Michigan to Seattle/Tacoma Intl
Search Deals
One-way flight from Michigan to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 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 December 2025
Search Deals
Price to beat on a round-trip flight from Michigan to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Michigan to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan to Seattle 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 December 6, 2025.
Use the filters below to find and compare flights from Michigan to Seattle that are best for you.

Fly from

Michigan

Fly to

Seattle

Route

Depart

Return

Price

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Tue 1/13

1:49 pm-8:46 pm

1 stop8h 57m

Seattle/Tacoma Intl

Sun 1/18

6:05 am-5:34 pm

1 stop9h 29m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 3/3

3:54 pm-6:40 pm

Nonstop4h 46m

Seattle/Tacoma Intl

Wed 3/4

5:55 pm-11:56 pm

Nonstop4h 01m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 1/15

8:50 am-11:32 am

Nonstop4h 42m

Seattle/Tacoma Intl

Tue 1/20

2:10 pm-8:17 pm

Nonstop4h 07m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 1/18

7:30 am-10:15 am

Nonstop4h 45m

Seattle/Tacoma Intl

Tue 1/27

7:10 am-1:22 pm

Nonstop4h 12m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 2/8

8:00 am-10:46 am

Nonstop4h 46m

Seattle/Tacoma Intl

Tue 2/17

5:55 pm-11:56 pm

Nonstop4h 01m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 1/23

8:50 am-11:32 am

Nonstop4h 42m

Seattle/Tacoma Intl

Tue 1/27

10:58 am-5:05 pm

Nonstop4h 07m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 2/13

3:54 pm-6:40 pm

Nonstop4h 46m

Seattle/Tacoma Intl

Thu 2/19

8:00 am-2:11 pm

Nonstop4h 11m

$177

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 2/11

8:07 am-2:21 pm

1 stop9h 14m

Seattle/Tacoma Intl

Wed 2/18

12:00 pm-10:47 pm

1 stop7h 47m

$177

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Thu 1/8

10:35 am-1:15 pm

Nonstop4h 40m

Seattle/Tacoma Intl

Wed 1/14

6:45 am-12:40 pm

Nonstop3h 55m

$180

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 1/14

6:55 am-4:00 pm

2 stops12h 05m

Seattle/Tacoma Intl

Wed 1/21

9:55 am-9:05 pm

1 stop8h 10m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 60 results
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Best time to book a flight from Michigan to Seattle

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

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

Currently, April is the cheapest month in which you can book a flight from Michigan to Seattle (average of $164). Flying from Michigan to Seattle in October is currently the most expensive (average of $252). 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 MI to SEA?

Find hourly flight availability from Michigan to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 6, 2025.

It’s typically best to fly out from Michigan to Seattle in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Michigan to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Michigan to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Michigan to Seattle

Explore weekly flight availability from Michigan to Seattle. 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 December 6, 2025.

The most flights from USMI to SEA are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Related info for your journey

Find useful and relevant information for your journey from Michigan to Seattle. 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 into for flights to Seattle from Michigan?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Michigan to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How long is the flight from Michigan to Seattle?

    Airlines like Southwest, Delta, and Alaska Airlines fly from Michigan to Seattle in about 4h 46m. The time it takes to get you to your destination can typically vary by up to 4h 34m. The distance from Michigan to Seattle is about 1715 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $92 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $102 and $106, respectively.

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

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

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

    Before booking your flight to Seattle from Michigan, check out the most reliable airlines to get you to your destination on time: Air France (91%), Korean Air (87%), Air Tahiti Nui( 84%).

  • What are the cheapest flights from Michigan to Seattle?

    While on average a flight from Michigan to Seattle is generally $774, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl), you can expect to pay $103 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Michigan to Seattle (average of $164). Flying from Michigan to Seattle in October is currently the most expensive (average of $252). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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Top 9 airlines flying from Michigan to Seattle

Discover the top 9 airlines that operate flights from Michigan to Seattle. 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 December 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$264FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$133Average$353FlexibilityNo cancel feeOn-time83%
FrontierCheapest$149Average$263FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$174Average$467FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$178Average$367FlexibilityNo cancel feeOn-time85%
DeltaCheapest$218Average$477FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$222Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$240Average$477FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$248Average$517FlexibilityNo cancel feeOn-time75%

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