What is the cheapest airline that flies from Michigan to Seattle/Tacoma Intl?

Southwest, United Airlines, and Frontier are the most popular carriers operating from Michigan to Seattle/Tacoma Intl

How many flights depart from Michigan to Seattle on average per week?

293 flights are operational weekly from Michigan to Seattle as of November 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Michigan you fly out of and what airport in Seattle you fly into. For example, flying from Detroit to Seattle takes 5h on average. On the other hand, flying from Grand Rapids to Seattle takes 6h 54m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Michigan to Seattle on average per day?

The number of flights available between Michigan and Seattle is 41 per day as of November 2025. The most frequent departure time is 4:00PM, with 64% of daily flights leaving in the afternoon.

What airlines fly to Seattle?

Delta, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Seattle from Michigan according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Michigan to Seattle/Tacoma Intl Airport?

Prices for flights from Michigan to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights from Michigan to Seattle/Tacoma Intl Airport?

As of November 2025, there are 9 operators available to choose from for flights from Michigan to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Michigan to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$89 Cheap Flights from Michigan to Seattle in 2025/26

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Find the cheapest flights from Michigan to Seattle

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:07 pm - 12:30 pmMDW-SEA

17h 23m1 stop

2:54 pm - 1:07 pmSEA-MDW

20h 13m2 stops

$173Frontier

Find Deal

Thu, Jan 8 - Sun, Jan 18

7:51 pm - 12:44 pmORD-SEA

18h 53m1 stop

5:50 pm - 11:50 pmSEA-ORD

4h 00mnonstop

$173Multiple Airlines

Find Deal

Sun, Jan 25 - Sun, Feb 1

6:00 am - 8:45 amORD-SEA

4h 45mnonstop

12:25 am - 6:29 amSEA-ORD

4h 04mnonstop

$175Alaska Airlines

Find Deal

Fri, Dec 19 - Thu, Dec 25

2:05 pm - 8:00 pmMDW-SEA

7h 55m1 stop

11:50 am - 10:15 pmSEA-MDW

8h 25m1 stop

$176Southwest

Find Deal

Sat, Dec 6 - Sat, Dec 13

6:08 pm - 8:58 pmORD-SEA

4h 50mnonstop

5:50 pm - 11:50 pmSEA-ORD

4h 00mnonstop

$177Alaska Airlines

Find Deal

Thu, Dec 18 - Sat, Jan 17

10:50 am - 1:25 pmMDW-SEA

4h 35mnonstop

6:35 am - 12:30 pmSEA-MDW

3h 55mnonstop

$177Southwest

Find Deal

Fri, Dec 5 - Fri, Dec 12

7:15 am - 10:05 amORD-SEA

4h 50mnonstop

9:00 am - 3:11 pmSEA-ORD

4h 11mnonstop

$202American Airlines

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Wed, Nov 26 - Tue, Dec 9

9:45 am - 12:38 pmORD-SEA

4h 53mnonstop

12:38 am - 6:42 amSEA-ORD

4h 04mnonstop

$204American Airlines

Find Deal

Wed, Dec 3 - Sat, Dec 6

6:00 am - 8:45 amORD-SEA

4h 45mnonstop

12:25 am - 6:29 amSEA-ORD

4h 04mnonstop

$208Hawaiian Airlines

Find Deal

Fri, Dec 26 - Sat, Dec 27

8:00 am - 10:52 amORD-SEA

4h 52mnonstop

4:21 pm - 10:30 pmSEA-ORD

4h 09mnonstop

$223Hawaiian Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 7

Frontier flights from Michigan to Seattle

Our best Frontier deals on Michigan to Seattle flight tickets

Frontier

Jan 8

MDW9:07 pmChicago Midway

17h 23m

1 stop

SEA12:30 pmSeattle/Tacoma Intl

Jan 18

SEA2:54 pmSeattle/Tacoma Intl

20h 13m

2 stops

MDW1:07 pmChicago Midway

$173

Find similar

Frontier

Nov 17

ORD1:36 pmChicago O'Hare Intl

24h 31m

2 stops

SEA12:07 pmSeattle/Tacoma Intl

Nov 24

SEA1:01 pmSeattle/Tacoma Intl

9h 09m

1 stop

ORD12:10 amChicago O'Hare Intl

$174

Find similar

Frontier

Dec 12

MDW6:15 amChicago Midway

11h 46m

1 stop

SEA4:01 pmSeattle/Tacoma Intl

Dec 14

SEA12:48 pmSeattle/Tacoma Intl

20h 20m

1 stop

MDW11:08 amChicago Midway

$175

Find similar

American Airlines flights from Michigan to Seattle

Our best American Airlines deals on Michigan to Seattle flight tickets

American Airlines

Nov 26

ORD7:15 amChicago O'Hare Intl

4h 50m

SEA10:05 amSeattle/Tacoma Intl

Dec 9

SEA9:00 amSeattle/Tacoma Intl

4h 11m

ORD3:11 pmChicago O'Hare Intl

$202

Find similar

American Airlines

Dec 3

ORD9:45 amChicago O'Hare Intl

4h 53m

SEA12:38 pmSeattle/Tacoma Intl

Dec 6

SEA12:38 amSeattle/Tacoma Intl

4h 04m

ORD6:42 amChicago O'Hare Intl

$204

Find similar

American Airlines

Nov 25

ORD7:15 amChicago O'Hare Intl

4h 50m

SEA10:05 amSeattle/Tacoma Intl

Dec 1

SEA12:59 amSeattle/Tacoma Intl

4h 00m

ORD6:59 amChicago O'Hare Intl

$210

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Thu 1/8

9:07 pm-12:30 pm

1 stop17h 23m

Seattle/Tacoma Intl

Sun 1/18

2:54 pm-1:07 pm

2 stops20h 13m

$173

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 1/25

7:51 pm-12:44 pm

1 stop18h 53m

Seattle/Tacoma Intl

Sun 2/1

5:50 pm-11:50 pm

Nonstop4h 00m

$173

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 12/19

6:00 am-8:45 am

Nonstop4h 45m

Seattle/Tacoma Intl

Thu 12/25

12:25 am-6:29 am

Nonstop4h 04m

$175

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Sat 12/6

2:05 pm-8:00 pm

1 stop7h 55m

Seattle/Tacoma Intl

Sat 12/13

11:50 am-10:15 pm

1 stop8h 25m

$176

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 12/18

6:08 pm-8:58 pm

Nonstop4h 50m

Seattle/Tacoma Intl

Sat 1/17

5:50 pm-11:50 pm

Nonstop4h 00m

$177

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Fri 12/5

10:50 am-1:25 pm

Nonstop4h 35m

Seattle/Tacoma Intl

Fri 12/12

6:35 am-12:30 pm

Nonstop3h 55m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 11/26

7:15 am-10:05 am

Nonstop4h 50m

Seattle/Tacoma Intl

Tue 12/9

9:00 am-3:11 pm

Nonstop4h 11m

$202

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 12/3

9:45 am-12:38 pm

Nonstop4h 53m

Seattle/Tacoma Intl

Sat 12/6

12:38 am-6:42 am

Nonstop4h 04m

$204

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 12/26

6:00 am-8:45 am

Nonstop4h 45m

Seattle/Tacoma Intl

Sat 12/27

12:25 am-6:29 am

Nonstop4h 04m

$208

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 12/3

8:00 am-10:52 am

Nonstop4h 52m

Seattle/Tacoma Intl

Sun 12/7

4:21 pm-10:30 pm

Nonstop4h 09m

$223

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How to get the cheapest flight ticket from Michigan to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Michigan to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. If you don’t want to visit Seattle in January, then you should wait until February to fly from Michigan, when ticket prices are also cheap, with an average price of $302.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Michigan is on a Friday. momondo users have found tickets for Friday departures for as low as $486. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $574.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Michigan in the evening is the least expensive time of day to depart. momondo users have found prices as low as $370 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $550. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Michigan to Seattle/Tacoma Intl flight route?

Fly from Detroit Metropolitan Wayne County to Seattle/Tacoma Intl for the best Michigan - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Michigan for as low as $343 on momondo.

What cabin class options are available on Michigan to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Michigan to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Michigan to Seattle flights?

No. A direct flight is the cheapest option for a flight between Michigan to Seattle.

Cheap Michigan to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to Seattle

Best Price Found	$236
Fastest flight time	4h 30m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Michigan in the past 72 hours is $236. The best round-trip flight deal from Michigan to Seattle found on momondo in the last 72 hours is $322.

The fastest flight from Michigan to Seattle takes 4h 30m

Direct flights go from Michigan to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Michigan to Seattle/Tacoma Intl Airport?
Prices for flights from Michigan to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Michigan to Seattle/Tacoma Intl Airport?
As of November 2025, there are 9 operators available to choose from for flights from Michigan to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Michigan to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Michigan to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Michigan to Seattle is Boeing 737-900 (23.86% of total bookings). The next most popular plane models are Boeing 737 (19.88%), Airbus A321neo (13.75%), and Airbus A321-100/200 (13.25%).

Best airlines flying from Michigan to Seattle

Compare and see reviews for airlines that fly from Michigan to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $130	Free Cancellation	Rating 6.3 8,113 reviews	Search Spirit Airlines flights
Sun Country Air	PriceFrom $133	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
Frontier	PriceFrom $148	Free Cancellation	Rating 5.8 3,115 reviews	Search Frontier flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $178	Free Cancellation	Rating 7.8 2,800 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $218	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Southwest	PriceFrom $222	Free Cancellation	Rating 8.0 4,239 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $240	Free Cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 9,000 reviews	Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Federal Way

Lakewood

Cle Elum

Fife

Centralia

Kirkland

Shoreline

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Michigan to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Michigan to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Michigan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Michigan to Seattle?

Once you have performed a search for Michigan to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Michigan to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Michigan to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Michigan to Seattle from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Seattle departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Find the cheapest flights from Michigan to Seattle

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Cheap direct flights

Frontier flights from Michigan to Seattle

Our best Frontier deals on Michigan to Seattle flight tickets

American Airlines flights from Michigan to Seattle

Our best American Airlines deals on Michigan to Seattle flight tickets

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How to get the cheapest flight ticket from Michigan to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Michigan to Seattle/Tacoma Intl flight route?

Fly from Detroit Metropolitan Wayne County to Seattle/Tacoma Intl for the best Michigan - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Michigan to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Michigan to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Michigan to Seattle flights?

No. A direct flight is the cheapest option for a flight between Michigan to Seattle.

What is the cheapest airline that flies from Michigan to Seattle/Tacoma Intl?

Southwest, United Airlines, and Frontier are the most popular carriers operating from Michigan to Seattle/Tacoma Intl

What airlines fly to Seattle?

How many flights depart from Michigan to Seattle on average per day?

The number of flights available between Michigan and Seattle is 41 per day as of November 2025. The most frequent departure time is 4:00PM, with 64% of daily flights leaving in the afternoon.

How many flights depart from Michigan to Seattle on average per week?

293 flights are operational weekly from Michigan to Seattle as of November 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

How long does it take to fly to Seattle?

Cheap Michigan to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to Seattle

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

When did momondo last update prices for flights from Michigan to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Michigan to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Michigan to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Michigan to Seattle?

Best airlines flying from Michigan to Seattle

Compare and see reviews for airlines that fly from Michigan to Seattle with momondo

Traveling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to Seattle?

Can I find flights from Michigan to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Michigan to Seattle?

I’m not ready to book a flight from Michigan to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington