What airlines fly to Seattle?

Delta, Alaska Airlines and American 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 45% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Michigan and Seattle is 52 per day as of June 2026. The most frequent departure time is 7:00AM, with 50% of daily flights leaving at noon.

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 4h 49m on average. On the other hand, flying from Traverse City to Seattle takes 6h 30m 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.

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

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

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

365 flights are operational weekly from Michigan to Seattle as of June 2026. The most popular departure day for this route is Sat, with 20% of flights per week taking off on this day.

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 June 2026, there are 8 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.

$131 Cheap Flights from Michigan to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Michigan to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:16 pm - 10:05 pm

SBN

SEA

9h 49m

1 stop

5:30 am - 2:34 pm

SEA

SBN

6h 04m

1 stop

$261Delta

Sat, Aug 22 - Wed, Aug 26

6:21 pm - 10:05 pm

LAN

SEA

6h 44m

1 stop

11:59 pm - 11:07 am

SEA

LAN

8h 08m

2 stops

$278Delta

Tue, Aug 18 - Tue, Aug 25

5:50 am - 11:27 am

SBN

SEA

8h 37m

1 stop

11:13 pm - 10:57 am

SEA

SBN

8h 44m

1 stop

$280United Airlines

Sat, Oct 10 - Sat, Oct 17

5:59 pm - 12:11 am

FNT

SEA

9h 12m

1 stop

1:38 pm - 12:25 am

SEA

FNT

7h 47m

1 stop

$293American Airlines

Wed, Sep 16 - Tue, Sep 29

7:27 pm - 11:59 pm

TVC

SEA

7h 32m

1 stop

5:00 am - 4:23 pm

SEA

TVC

8h 23m

1 stop

$299American Airlines

Tue, Aug 18 - Tue, Aug 25

11:34 am - 4:06 pm

SBN

SEA

7h 32m

1 stop

11:14 pm - 12:28 pm

SEA

SBN

10h 14m

2 stops

$301United Airlines

Sat, Oct 3 - Fri, Oct 9

9:57 pm - 9:17 am

ORD

SEA

13h 20m

1 stop

8:13 pm - 5:37 am

SEA

ORD

7h 24m

1 stop

$340Frontier

Mon, Aug 3 - Sat, Aug 8

12:20 pm - 7:10 pm

MDW

SEA

8h 50m

2 stops

5:20 pm - 5:45 am

SEA

MDW

10h 25m

1 stop

$341Southwest

Wed, Aug 5 - Sat, Aug 15

9:57 pm - 9:17 am

ORD

SEA

13h 20m

1 stop

8:13 pm - 12:49 am

SEA

ORD

26h 36m

2 stops

$342Frontier

Thu, Jul 16 - Tue, Jul 21

4:55 pm - 12:40 am

MDW

SEA

9h 45m

1 stop

5:50 pm - 4:30 am

SEA

MDW

8h 40m

1 stop

$343Southwest

Thu, Aug 6 - Mon, Aug 10

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Delta flights from Michigan to Seattle

Our best Delta deals on Michigan to Seattle flight tickets

Delta

Aug 22

SBN3:16 pmSouth Bend/Michiana

9h 49m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Aug 26

SEA5:30 amSeattle/Tacoma Intl

6h 04m

1 stop

SBN2:34 pmSouth Bend/Michiana

$261

Delta

Aug 18

LAN6:21 pmLansing Capital City

6h 44m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Aug 25

SEA11:59 pmSeattle/Tacoma Intl

8h 08m

2 stops

LAN11:07 amLansing Capital City

$278

Delta

Sep 22

AZO6:13 pmKalamazoo Intl

6h 57m

1 stop

SEA10:10 pmSeattle/Tacoma Intl

Sep 26

SEA11:05 pmSeattle/Tacoma Intl

9h 02m

1 stop

AZO11:07 amKalamazoo Intl

$284

Southwest flights from Michigan to Seattle

Our best Southwest deals on Michigan to Seattle flight tickets

Southwest

Aug 5

MDW12:20 pmChicago Midway

8h 50m

2 stops

SEA7:10 pmSeattle/Tacoma Intl

Aug 15

SEA5:20 pmSeattle/Tacoma Intl

10h 25m

1 stop

MDW5:45 amChicago Midway

$341

Southwest

Aug 1

MDW4:50 pmChicago Midway

9h 25m

1 stop

SEA12:15 amSeattle/Tacoma Intl

Aug 5

SEA11:40 amSeattle/Tacoma Intl

9h 40m

1 stop

MDW11:20 pmChicago Midway

$343

Southwest

Aug 16

MDW5:40 amChicago Midway

8h 25m

1 stop

SEA12:05 pmSeattle/Tacoma Intl

Aug 25

SEA11:05 pmSeattle/Tacoma Intl

4h 00m

MDW5:05 amChicago Midway

$345

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Sat 8/22

3:16 pm-10:05 pm

1 stop9h 49m

Seattle/Tacoma Intl

Wed 8/26

5:30 am-2:34 pm

1 stop6h 04m

$261

Quickest round-trip

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Tue 8/18

6:21 pm-10:05 pm

1 stop6h 44m

Seattle/Tacoma Intl

Tue 8/25

11:59 pm-11:07 am

2 stops8h 08m

$278

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Sat 10/10

5:50 am-11:27 am

1 stop8h 37m

Seattle/Tacoma Intl

Sat 10/17

11:13 pm-10:57 am

1 stop8h 44m

$280

FlintSeattle

FNT - SEA

FNTSEA

Flint Bishop

Wed 9/16

5:59 pm-12:11 am

1 stop9h 12m

Seattle/Tacoma Intl

Tue 9/29

1:38 pm-12:25 am

1 stop7h 47m

$293

Traverse CitySeattle

TVC - SEA

TVCSEA

Traverse City Cherry Capital

Tue 8/18

7:27 pm-11:59 pm

1 stop7h 32m

Seattle/Tacoma Intl

Tue 8/25

5:00 am-4:23 pm

1 stop8h 23m

$299

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Sat 10/3

11:34 am-4:06 pm

1 stop7h 32m

Seattle/Tacoma Intl

Fri 10/9

11:14 pm-12:28 pm

2 stops10h 14m

$301

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Mon 8/3

9:57 pm-9:17 am

1 stop13h 20m

Seattle/Tacoma Intl

Sat 8/8

8:13 pm-5:37 am

1 stop7h 24m

$340

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Wed 8/5

12:20 pm-7:10 pm

2 stops8h 50m

Seattle/Tacoma Intl

Sat 8/15

5:20 pm-5:45 am

1 stop10h 25m

$341

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 7/16

9:57 pm-9:17 am

1 stop13h 20m

Seattle/Tacoma Intl

Tue 7/21

8:13 pm-12:49 am

2 stops26h 36m

$342

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Thu 8/6

4:55 pm-12:40 am

1 stop9h 45m

Seattle/Tacoma Intl

Mon 8/10

5:50 pm-4:30 am

1 stop8h 40m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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, April 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 $111. If you don’t want to visit Seattle in April, then you should wait until March to fly from Michigan, when ticket prices are also cheap, with an average price of $138.

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 $465. 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 $590.

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 $389 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $668. Departure times at noon 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 from Michigan 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 $383 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 $362 on momondo.

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

There are 4 cabin classes available to choose from on Michigan to Seattle 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	$272
Fastest flight time	4h 25m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Michigan in the past 72 hours is $272. The best round-trip flight deal from Michigan to Seattle found on momondo in the last 72 hours is $465.

The fastest flight from Michigan to Seattle takes 4h 25m

Direct flights go from Michigan to Seattle every day.

There is 1 airport in Seattle. From Michigan there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Michigan to Seattle

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 June 2026, there are 8 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 (25.68% of total bookings). The next most popular plane models are Boeing 737-900 (25.09%), Boeing 757-300 (21.45%), and Airbus A321neo (7.54%).

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
Sun Country Air	PriceFrom $112	Free Cancellation	Rating 6.8 329 reviews	Search Sun Country Air flights
Frontier	PriceFrom $147	Free Cancellation	Rating 5.6 2,861 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $168	Free Cancellation	Rating 7.8 2,826 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.1 11,779 reviews	Search American Airlines flights
Delta	PriceFrom $206	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
Alaska Airlines	PriceFrom $208	Free Cancellation	Rating 7.9 12,583 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $222	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 9,896 reviews	Search United Airlines flights

Tacoma

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SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

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.

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Airports servicing Washington

Walla Walla Airport

Bellingham Airport

Wenatchee Pangborn Field Airport

Eastsound Orcas Island Airport

Friday Harbor SPB Airport

Spokane Airport

Kenmore Air Harbor Airport

Pasco Tri Cities Airport

Pullman Moscow Regional Airport

Rosario SPB Airport

Yakima Air Terminal Airport

Cheap flights from Michigan to Seattle from $131

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 9/29. 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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Delta flights from Michigan to Seattle

Our best Delta deals on Michigan to Seattle flight tickets

Southwest flights from Michigan to Seattle

Our best Southwest deals on Michigan to Seattle flight tickets

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See travel insights to Seattle from

How to get the cheapest flight ticket from Michigan to Seattle

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?

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

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

Can stopping save me money on Michigan to Seattle flights?

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

What airlines fly to Seattle?

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

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

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

Frequently asked questions about flying 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?

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

Fly your favorite airline to Seattle

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seattle

List of cabin classes available on flights landing in Seattle. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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