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$76+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SEA
abr. 9 — abr. 161
jue. 4/9
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 marzo 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/41:25 pm
ORD
-
SEA
Nonstop4h 38m
United Airlines
sáb. 4/1811:35 am
SEA
-
ORD
1 stop9h 54m
United Airlines
Deal found 3/8$177
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/256:05 pm
MDW
-
SEA
Nonstop4h 30m
Southwest
sáb. 5/29:00 am
SEA
-
MDW
2 stops9h 05m
Southwest
Deal found 3/9$178
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/2510:10 am
MDW
-
SEA
Nonstop4h 30m
Southwest
mar. 4/2811:45 pm
SEA
-
MDW
Nonstop4h 00m
Southwest
Deal found 3/9$180
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/157:15 am
ORD
-
SEA
Nonstop4h 49m
Delta
sáb. 4/185:59 pm
SEA
-
ORD
Nonstop3h 59m
Delta
Deal found 3/8$180
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/46:00 pm
MDW
-
SEA
1 stop9h 25m
Southwest
sáb. 4/1811:55 pm
SEA
-
MDW
Nonstop4h 00m
Southwest
Deal found 3/7$181
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
sáb. 4/45:53 pm
ORD
-
SEA
1 stop19h 44m
Frontier
mar. 4/1410:57 am
SEA
-
ORD
2 stops17h 11m
Frontier
Deal found 3/5$183
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
mié. 5/137:21 pm
ORD
-
SEA
1 stop24h 21m
Frontier
sáb. 5/166:57 pm
SEA
-
ORD
1 stop12h 53m
Frontier
Deal found 3/7$185
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/136:55 am
ORD
-
SEA
Nonstop4h 32m
American Airlines
sáb. 6/206:00 am
SEA
-
ORD
Nonstop4h 19m
American Airlines
Deal found 3/7$186
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/49:40 pm
ORD
-
SEA
Nonstop4h 44m
American Airlines
mar. 4/73:17 pm
SEA
-
ORD
Nonstop4h 23m
American Airlines
Deal found 3/6$188
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/27:15 am
ORD
-
SEA
Nonstop4h 49m
Delta
mar. 5/1211:05 pm
SEA
-
ORD
1 stop7h 22m
Delta
Deal found 3/7$190
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/187:15 am
ORD
-
SEA
Nonstop4h 49m
Delta
sáb. 4/2511:10 am
SEA
-
ORD
1 stop8h 08m
Delta
Deal found 3/8$191
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
sáb. 5/98:00 am
ORD
-
SEA
1 stop11h 42m
Multiple Airlines
sáb. 5/166:57 pm
SEA
-
ORD
1 stop12h 53m
Multiple Airlines
Deal found 3/6$192

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 marzo 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(United Airlines)

One-way from

$76
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$297

Good round-trip deal

$329 or less

Good one-way deal

$224 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. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 marzo 10, 2026.
Use the filters below to find and compare flights from Michigan to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

mié. 4/22

9:40 pm-12:10 am

Nonstop4h 30m

Seattle/Tacoma Intl

mié. 4/29

7:10 pm-5:45 am

1 stop8h 35m

$207

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

jue. 4/30

1:24 pm-6:28 pm

1 stop7h 04m

Seattle/Tacoma Intl

mar. 5/5

11:14 pm-8:47 am

1 stop7h 33m

$217

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

mié. 4/15

9:27 am-2:17 pm

1 stop6h 50m

Seattle/Tacoma Intl

mié. 4/22

11:14 pm-8:47 am

1 stop7h 33m

$217

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

jue. 4/30

11:00 am-6:28 pm

1 stop9h 28m

Seattle/Tacoma Intl

mar. 5/5

9:50 am-6:04 pm

1 stop6h 14m

$217

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

mié. 4/22

11:55 am-10:30 pm

2 stops12h 35m

Seattle/Tacoma Intl

mié. 4/29

2:20 pm-11:55 pm

1 stop7h 35m

$222

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

vie. 5/1

6:15 pm-11:30 pm

1 stop7h 15m

Seattle/Tacoma Intl

sáb. 5/9

9:00 am-11:25 pm

2 stops12h 25m

$222

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

vie. 4/24

5:15 pm-11:30 pm

1 stop8h 15m

Seattle/Tacoma Intl

dom. 4/26

11:55 pm-5:55 am

Nonstop4h 00m

$227

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

sáb. 4/4

4:10 pm-9:06 pm

1 stop6h 56m

Seattle/Tacoma Intl

mar. 4/7

3:48 pm-12:30 am

1 stop6h 42m

$234
Quickest round-trip

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

mié. 3/25

9:20 pm-11:55 pm

Nonstop4h 35m

Seattle/Tacoma Intl

sáb. 3/28

5:00 am-10:55 am

Nonstop3h 55m

$237

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

vie. 4/10

9:54 pm-12:34 am

Nonstop4h 40m

Seattle/Tacoma Intl

lun. 4/13

3:48 pm-12:29 am

1 stop6h 41m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Michigan to Seattle (average of $175). Flying from Michigan to Seattle in October is currently the most expensive (average of $250). 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 marzo 10, 2026.

It’s typically best to fly out from Michigan to Seattle at noon. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

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 marzo 10, 2026.

The most flights from USMI to SEA are scheduled on a Tuesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 United Airlines fly from Michigan to Seattle in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 2h 34m. The distance from Michigan to Seattle is about 1728 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?

    $75 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $92 and $99, 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: Japan Airlines (77%), Air Tahiti Nui (75%), American Airlines( 75%).

  • What are the cheapest flights from Michigan to Seattle?

    While on average a flight from Michigan to Seattle is generally $1,087, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl), you can expect to pay $163 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, November is the cheapest month in which you can book a flight from Michigan to Seattle (average of $175). Flying from Michigan to Seattle in October is currently the most expensive (average of $250). 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
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Michigan to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 marzo 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$249FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$257FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$133Average$352FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$168Average$362FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$199Average$440FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$205Average$484FlexibilityNo cancel feeOn-time75%
DeltaCheapest$205Average$460FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$222Average$410FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$256Average$441FlexibilityNo cancel feeOn-time69%

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