What are the cheapest airlines flying from Seattle to Detroit Metropolitan Wayne County Airport round-trip?

Cheapflights users have booked flights from Seattle to Detroit Metropolitan Wayne County Airport round-trip from $332. Other airlines that can offer you cheap pricing are Spirit Airlines, from $333, and Frontier, from $334. Users have found that Alaska Airlines is 16% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Detroit Metropolitan Wayne County Airport one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $141. Users have also found prices from $143 and $157 on Sun Country Air and United Airlines, respectively.

What are the cheapest flights from Seattle to Detroit Metropolitan Wayne County Airport?

On average you can expect to pay $1,158 for a flight from Seattle to Detroit Metropolitan Wayne County Airport. The cheapest flight overall is $120 while the most popular route, (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County) is currently priced at $217.

What are the most reliable airlines from Seattle to Detroit Metropolitan Wayne County Airport?

No one likes to see their flight delayed. When booking a flight from Seattle to Detroit Metropolitan Wayne County Airport consider choosing Air Europa (100%), LATAM Airlines (100%) or WestJet (100%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Seattle to Detroit Metropolitan Wayne County Airport?

Before booking your flight from Seattle to Detroit Metropolitan Wayne County Airport check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What is the cheapest day to fly round-trip from Seattle to Detroit Metropolitan Wayne County Airport?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Seattle to Detroit Metropolitan Wayne County Airport?

January can be a great time to fly to Detroit Metropolitan Wayne County Airport from Seattle with a flight ticket averaging about $394. Cheapflights users have found deals in the month of January for as cheap as $157. The most expensive prices can be found in the month of June.

What airports do I use to fly from Seattle to Detroit?

If you book a flight from Seattle to Detroit, you will be flying from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County. Flights to Detroit Metropolitan Wayne County (DTW) from Seattle/Tacoma Intl (SEA) take 4h 13m for a nonstop flight. There are 13 flights from Seattle/Tacoma Intl to Detroit per day from 7 airlines.

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

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

How can I find direct flights from Seattle to Detroit?

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

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

Yes. Cheapflights offers flight deals from Seattle to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$141+ Flights from Seattle to Detroit Metropolitan Wayne County Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County are usually found in January or February, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Seattle to Detroit

Round-trip from	$327 (Travelocity)
One-way from	$141 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$457
Good round-trip deal	$367 or less
Good one-way deal	$183 or less

From Seattle/Tacoma Intl to Detroit Metropolitan Wayne County

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One-way flight from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County.

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Price to beat on a one-way flight from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County.

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Find flight deals from Seattle to Detroit

Cheapest flights from Seattle to Detroit
Explore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

jue. 8/144:58 pmSEA - DTW

1 stop10h 00mMultiple Airlines

mié. 8/206:30 amDTW - SEA

Nonstop4h 56mMultiple Airlines

Deal found 6/9

$327

mié. 8/69:45 pmSEA - DTW

Nonstop4h 18mAlaska Airlines

mar. 8/127:00 amDTW - SEA

Nonstop4h 57mAlaska Airlines

Deal found 6/10

$332

vie. 6/273:58 pmSEA - DTW

1 stop10h 42mSpirit Airlines

dom. 7/139:59 amDTW - SEA

1 stop9h 26mSpirit Airlines

Deal found 6/11

$333

vie. 6/2712:13 pmSEA - DTW

1 stop15h 43mFrontier

dom. 6/298:30 amDTW - SEA

1 stop28h 34mFrontier

Deal found 6/10

$334

sáb. 8/97:20 amSEA - DTW

1 stop8h 11mDelta

sáb. 8/166:50 pmDTW - SEA

Nonstop4h 59mDelta

Deal found 6/10

$342

mié. 8/612:45 amSEA - DTW

1 stop8h 47mAmerican Airlines

lun. 8/113:12 pmDTW - SEA

1 stop11h 28mAmerican Airlines

Deal found 6/11

$345

dom. 7/2011:59 pmSEA - DTW

1 stop7h 08mSun Country Air

vie. 7/2511:15 amDTW - SEA

1 stop8h 50mSun Country Air

Deal found 6/10

$385

mar. 7/112:20 amSEA - DTW

1 stop6h 46mUnited Airlines

sáb. 7/56:00 amDTW - SEA

1 stop6h 50mUnited Airlines

Deal found 6/11

$393

mié. 8/138:25 amSEA - DTW

2 stops10h 00mSouthwest

dom. 8/172:20 pmDTW - SEA

2 stops10h 25mSouthwest

Deal found 6/9

$478

mié. 7/168:30 amSEA - DTW

Nonstop4h 20mHawaiian Airlines

mié. 7/237:00 amDTW - SEA

Nonstop4h 57mHawaiian Airlines

Deal found 6/9

$482

Best flights from Seattle to Detroit
Discover carefully curated flight deals from Seattle to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

jue. 8/144:58 pmSEA - DTW

1 stop10h 00mMultiple Airlines

mié. 8/206:30 amDTW - SEA

Nonstop4h 56mMultiple Airlines

Deal found 6/9

$327

mié. 8/69:45 pmSEA - DTW

Nonstop4h 18mAlaska Airlines

mar. 8/127:00 amDTW - SEA

Nonstop4h 57mAlaska Airlines

Deal found 6/10

$332

vie. 6/273:58 pmSEA - DTW

1 stop10h 42mSpirit Airlines

dom. 7/139:59 amDTW - SEA

1 stop9h 26mSpirit Airlines

Deal found 6/11

$333

vie. 6/2712:13 pmSEA - DTW

1 stop15h 43mFrontier

dom. 6/298:30 amDTW - SEA

1 stop28h 34mFrontier

Deal found 6/10

$334

sáb. 8/97:20 amSEA - DTW

1 stop8h 11mDelta

sáb. 8/166:50 pmDTW - SEA

Nonstop4h 59mDelta

Deal found 6/10

$342

mié. 8/612:45 amSEA - DTW

1 stop8h 47mAmerican Airlines

lun. 8/113:12 pmDTW - SEA

1 stop11h 28mAmerican Airlines

Deal found 6/11

$345

jue. 7/311:59 pmSEA - DTW

1 stop6h 06mSun Country Air

dom. 7/66:33 pmDTW - SEA

1 stop16h 32mSun Country Air

Deal found 6/11

$355

mar. 7/112:20 amSEA - DTW

1 stop6h 46mUnited Airlines

sáb. 7/56:00 amDTW - SEA

1 stop6h 50mUnited Airlines

Deal found 6/11

$393

sáb. 7/268:35 amSEA - DTW

2 stops11h 30mSouthwest

sáb. 8/26:25 amDTW - SEA

2 stops17h 15mSouthwest

Deal found 6/10

$448

mié. 7/168:30 amSEA - DTW

Nonstop4h 20mHawaiian Airlines

mié. 7/237:00 amDTW - SEA

Nonstop4h 57mHawaiian Airlines

Deal found 6/9

$482

Last-minute flights from Seattle to Detroit
Discover last-minute flight deals from Seattle to Detroit. Data last updated junio 12, 2025 and is based on user searches.

mar. 6/176:25 amSEA - DTW

1 stop7h 31mMultiple Airlines

vie. 6/278:20 pmDTW - SEA

1 stop21h 43mMultiple Airlines

Deal found 6/9

$385

mar. 6/176:24 amSEA - DTW

1 stop6h 56mAmerican Airlines

mié. 7/25:27 amDTW - SEA

1 stop7h 37mAmerican Airlines

Deal found 6/10

$617

mar. 6/175:55 amSEA - DTW

Nonstop4h 15mDelta

vie. 6/278:20 pmDTW - SEA

Nonstop5h 02mDelta

Deal found 6/9

$677

mié. 6/187:00 amSEA - DTW

1 stop6h 48mUnited Airlines

vie. 7/46:00 amDTW - SEA

1 stop8h 37mUnited Airlines

Deal found 6/10

$580

mié. 6/186:15 amSEA - DTW

2 stops9h 30mSouthwest

sáb. 6/2112:10 pmDTW - SEA

2 stops10h 00mSouthwest

Deal found 6/10

$767

mié. 6/189:45 pmSEA - DTW

Nonstop4h 18mHawaiian Airlines

mar. 7/14:46 pmDTW - SEA

Nonstop4h 59mHawaiian Airlines

Deal found 6/11

$777

jue. 6/197:48 pmSEA - DTW

1 stop25h 56mFrontier

mar. 6/248:30 amDTW - SEA

1 stop30h 01mFrontier

Deal found 6/12

$332

jue. 6/1911:59 pmSEA - DTW

1 stop7h 26mSun Country Air

lun. 6/306:05 pmDTW - SEA

1 stop7h 45mSun Country Air

Deal found 6/10

$445

jue. 6/199:45 pmSEA - DTW

Nonstop4h 18mAlaska Airlines

mar. 7/17:00 amDTW - SEA

Nonstop4h 57mAlaska Airlines

Deal found 6/10

$552

vie. 6/203:58 pmSEA - DTW

1 stop10h 42mSpirit Airlines

lun. 6/309:37 amDTW - SEA

1 stop8h 26mSpirit Airlines

Deal found 6/9

$386

vie. 6/2712:13 pmSEA - DTW

1 stop15h 43mFrontier

dom. 6/298:30 amDTW - SEA

1 stop28h 34mFrontier

Deal found 6/10

$334

mar. 7/112:20 amSEA - DTW

1 stop6h 46mUnited Airlines

sáb. 7/56:00 amDTW - SEA

1 stop6h 50mUnited Airlines

Deal found 6/11

$393

One-way flights from Seattle to Detroit
Search for one-way flight options from Seattle to Detroit. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

sáb. 7/125:30 pmSEA - DTW

1 stop10h 34mSpirit Airlines

Deal found 6/11

$141

mié. 7/306:27 pmSEA - DTW

1 stop11h 38mSun Country Air

Deal found 6/11

$143

mié. 7/165:30 pmSEA - DTW

2 stops20h 44mMultiple Airlines

Deal found 6/9

$151

jue. 7/312:20 amSEA - DTW

1 stop6h 31mUnited Airlines

Deal found 6/11

$157

mié. 8/209:41 pmSEA - DTW

Nonstop4h 24mAlaska Airlines

Deal found 6/11

$169

mié. 8/136:34 amSEA - DTW

1 stop8h 00mAmerican Airlines

Deal found 6/11

$179

jue. 6/197:48 pmSEA - DTW

1 stop25h 56mFrontier

Deal found 6/12

$181

mar. 7/229:45 pmSEA - DTW

Nonstop4h 18mHawaiian Airlines

Deal found 6/9

$234

lun. 7/710:40 pmSEA - DTW

1 stop13h 50mSouthwest

Deal found 6/11

$244

mié. 8/136:00 amSEA - DTW

Nonstop4h 12mDelta

Deal found 6/10

$249

lun. 6/239:14 pmSEA - DTW

1 stop12h 08mJetBlue

Deal found 6/9

$293

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

jue. 8/14

4:58 pm-5:58 am

1 stop10h 00m

Detroit Metropolitan Wayne County

mié. 8/20

6:30 am-8:26 am

Nonstop4h 56m

$327

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mié. 8/6

9:45 pm-5:03 am

Nonstop4h 18m

Detroit Metropolitan Wayne County

mar. 8/12

7:00 am-8:57 am

Nonstop4h 57m

$332

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

vie. 6/27

3:58 pm-5:40 am

1 stop10h 42m

Detroit Metropolitan Wayne County

dom. 7/13

9:59 am-4:25 pm

1 stop9h 26m

$333

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

vie. 6/27

12:13 pm-6:56 am

1 stop15h 43m

Detroit Metropolitan Wayne County

dom. 6/29

8:30 am-10:04 am

1 stop28h 34m

$334

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

sáb. 8/9

7:20 am-6:31 pm

1 stop8h 11m

Detroit Metropolitan Wayne County

sáb. 8/16

6:50 pm-8:49 pm

Nonstop4h 59m

$342

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mié. 8/6

12:45 am-12:32 pm

1 stop8h 47m

Detroit Metropolitan Wayne County

lun. 8/11

3:12 pm-11:40 pm

1 stop11h 28m

$345

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dom. 7/20

11:59 pm-10:07 am

1 stop7h 08m

Detroit Metropolitan Wayne County

vie. 7/25

11:15 am-5:05 pm

1 stop8h 50m

$385

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mar. 7/1

12:20 am-10:06 am

1 stop6h 46m

Detroit Metropolitan Wayne County

sáb. 7/5

6:00 am-9:50 am

1 stop6h 50m

$393

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

sáb. 7/26

8:35 am-11:05 pm

2 stops11h 30m

Detroit Metropolitan Wayne County

sáb. 8/2

6:25 am-8:40 pm

2 stops17h 15m

$448

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mié. 7/16

8:30 am-3:50 pm

Nonstop4h 20m

Detroit Metropolitan Wayne County

mié. 7/23

7:00 am-8:57 am

Nonstop4h 57m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results

The best insider tips for Seattle to Detroit Metropolitan Wayne County Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Detroit Metropolitan Wayne County Airport trip

Airports

SEA

Use SEA Spot Saver for free security appointments to reduce wait times. Reserve online up to five days before your flight.

DTW

Consider the Detroit Air Xpress (DAX) for a quick, comfortable ride to downtown with Wi-Fi and charging ports.

Our travel experts

Brandon Schultz

Expert on DTW and SEA

Best time to book a flight from Seattle to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit 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 Detroit Metropolitan Wayne County Airport

How far ahead should I book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

The best time to book flights from Seattle to Detroit Metropolitan Wayne County Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

Currently, April is the cheapest month in which you can book a flight from Seattle to Detroit Metropolitan Wayne County Airport (average of $257). Flying from Seattle to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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 DTW?

A simple way to save on the total cost of your ticket is to fly from Seattle to Detroit Metropolitan Wayne County Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Seattle to Detroit Metropolitan Wayne County Airport?

Travelers seeking maximum savings on their Seattle to Detroit Metropolitan Wayne County Airport 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 Detroit Metropolitan Wayne County Airport

The most flights from SEA to DTW are scheduled on a Thursday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Detroit by month

In terms of precipitation, rainfall in Detroit Metropolitan Wayne County Airport ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit Metropolitan Wayne County Airport when rainfall is around 1.8 in.

Temperature in Detroit by month

If weather is an important factor for your trip to Detroit Metropolitan Wayne County Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Seattle to Detroit by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What airports do I use to fly from Seattle to Detroit?
If you book a flight from Seattle to Detroit, you will be flying from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County. Flights to Detroit Metropolitan Wayne County (DTW) from Seattle/Tacoma Intl (SEA) take 4h 13m for a nonstop flight. There are 13 flights from Seattle/Tacoma Intl to Detroit per day from 7 airlines.
What are the cheapest airlines flying from Seattle to Detroit Metropolitan Wayne County Airport round-trip?
Cheapflights users have booked flights from Seattle to Detroit Metropolitan Wayne County Airport round-trip from $332. Other airlines that can offer you cheap pricing are Spirit Airlines, from $333, and Frontier, from $334. Users have found that Alaska Airlines is 16% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Seattle to Detroit Metropolitan Wayne County Airport one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $141. Users have also found prices from $143 and $157 on Sun Country Air and United Airlines, respectively.
What are the most reliable airlines from Seattle to Detroit Metropolitan Wayne County Airport?
No one likes to see their flight delayed. When booking a flight from Seattle to Detroit Metropolitan Wayne County Airport consider choosing Air Europa (100%), LATAM Airlines (100%) or WestJet (100%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Seattle to Detroit Metropolitan Wayne County Airport?
On average you can expect to pay $1,158 for a flight from Seattle to Detroit Metropolitan Wayne County Airport. The cheapest flight overall is $120 while the most popular route, (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County) is currently priced at $217.
Can I find deals for flights from Seattle to Detroit that include hotel bookings?
Yes. In addition to deals on Seattle to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Detroit?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Detroit.
Can I find deals for business class flights from Seattle to Detroit?
Yes. Cheapflights offers flight deals from Seattle to Detroit 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 Detroit Metropolitan Wayne County Airport?
Currently, April is the cheapest month in which you can book a flight from Seattle to Detroit Metropolitan Wayne County Airport (average of $257). Flying from Seattle to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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

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Top 7 airlines flying from Seattle to Detroit

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$147	Average$190	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$148	Average$390	FlexibilityNo cancel fee	On-time71%
Spirit Airlines	Cheapest$173	Average$289	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$178	Average$367	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$255	Average$416	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$268	Average$457	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$301	Average$391	FlexibilityNo cancel fee	On-time69%

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$141+ Cheap flights from Seattle to Detroit Metropolitan Wayne County Airport (SEA - DTW)

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County are usually found in January or February, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Seattle to Detroit

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to Detroit

Cheapest flights from Seattle to DetroitExplore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Detroit Metropolitan Wayne County Airport that are best for you.

The best insider tips for Seattle to Detroit Metropolitan Wayne County Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Detroit Metropolitan Wayne County Airport trip

Airports

SEA

DTW

Our travel experts

Best time to book a flight from Seattle to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Detroit Metropolitan Wayne County Airport

How far ahead should I book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Detroit. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

What is the cheapest time of day to fly from SEA to DTW?

Find hourly flight availability from Seattle to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

What is the cheapest day to fly from Seattle to Detroit Metropolitan Wayne County Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Detroit. Price data was last updated on June 8, 2025.

Weekly flight availability from Seattle to Detroit Metropolitan Wayne County Airport

Explore weekly flight availability from Seattle to Detroit. 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 junio 12, 2025.

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

Reviews of airlines servicing Detroit

Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Seattle to Detroit by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Seattle to Detroit?

What are the cheapest airlines flying from Seattle to Detroit Metropolitan Wayne County Airport round-trip?

What are the cheapest airlines to fly from Seattle to Detroit Metropolitan Wayne County Airport one-way?

What are the most reliable airlines from Seattle to Detroit Metropolitan Wayne County Airport?

What are the cheapest flights from Seattle to Detroit Metropolitan Wayne County Airport?

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

How can I find direct flights from Seattle to Detroit?

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

What is the cheapest month to book a flight from Seattle to Detroit Metropolitan Wayne County Airport?

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Alternative routes for Seattle to Detroit

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Top 7 airlines flying from Seattle to Detroit

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Cheapest flights from Seattle to Detroit
Explore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.