Cheap flights from Seattle to Detroit (SEA - DTT) from $56

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SEA — DTT
Oct 3 — Oct 101

The best prices from Seattle/Tacoma Intl to Detroit All airports are usually found in February or January, booked 54 days in advance, depart on a Wednesday or Friday and return on a Tuesday

How to find the cheapest flight from Seattle (SEA) to Detroit (DTT)

All the information you need to plan the best SEA to DTT flight in 2023: compare Seattle to Detroit flight prices with the expected peak season, weather and rainfall in Detroit.

Popular in

December

Cheapest in

February

Round-trip from

$218

One-way from

$114
High demand for flights, 23% potential price rise
Best time to find cheap flights, 29% potential price drop
From Seattle/Tacoma Intl to Detroit (DTT)
One-way flight from Seattle/Tacoma Intl to Detroit (DTT)

SEA - DTT

Price

$218 - $402

DTT

Temperature

24.8 - 73.4 °F

DTT

Rainfall

1.8 - 3.1 inches

What is the cheapest day to fly round-trip from Seattle to Detroit?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Detroit. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 55% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Detroit from $612 1-2 weeks out and tickets from $823 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Detroit?

February is one of the best times of the year to fly to Detroit from Seattle. Prices for February average $462 per person but you can even find prices for as low as $230. The most expensive prices can be found in the month of December. Opting for a February flight can save you 29% on your journey compared to booking in December

When is the cheapest time to fly from Seattle to Detroit (SEA - DTT)?

It’s typically best to fly out from Seattle to Detroit in the afternoon. Doing so could potentially save you 44% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Frontier flights from Seattle to Detroit

Take a peek at the cheapest Frontier flights we've detected traveling from Seattle to Detroit. Be sure to come back soon if the deals available don't appeal to you at this time.
  • One of the most popular airlines traveling from Seattle to Detroit is Frontier. Flights from Frontier traveling this route typically cost $357.80 RT. This price is typically 25% cheaper than other airlines that offer Seattle to Detroit flights. When booking this route, the cheapest RT price found was $149. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Detroit. Detroit Metropolitan Wayne County Airport is the most popular arrival airport in Detroit. When flying from Seattle to Detroit, Frontier flights are 14% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from Seattle to Detroit

Some of the best deals we've found on Spirit Airlines flights traveling from Seattle to Detroit. Deals frequently update to provide users with more options.
  • If you’re traveling from Seattle to Detroit, one of the more common airlines traveling that route is Spirit Airlines. Seattle to Detroit flights are typically 30% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $497.81 RT. The cheapest Spirit Airlines flight found for this route was $199. When traveling from Seattle to Detroit on Spirit Airlines, the most popular airport to depart from is Seattle/Tacoma Intl Airport and the most popular airport to arrive at is Detroit Metropolitan Wayne County Airport. When flying from Seattle to Detroit, Spirit Airlines flights are 13% more popular than any other airline flying that same route.

Cheap Seattle to Detroit flights in September & October 2023

The best prices found for SEA to DTT flights for September, October
Check out some of the best flight deals from Seattle to Detroit in 2023. For more flight deals, be sure to check back very soon.

Seattle to Detroit 2023 flight deals

Cheap flights to Detroit from Seattle found for this year
Check out some of the best flight deals from Seattle to Detroit in 2023. For more flight deals, be sure to check back very soon.

Non-stop flights to Detroit from Seattle

Save time with Seattle to Detroit direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from Seattle to Detroit. Search for alternative flights from Seattle to Detroit by utilizing the search form above.

Seattle to Detroit flights leaving soon

Late deals on return flights to Detroit from Seattle, departing today and this week
Users seeking a last-minute flight from Seattle to Detroit should consider booking one of these fares. Tip: verify your flight details before completing your reservation.

One-way flights to Detroit from Seattle

The cheapest one-way flights from Seattle to Detroit
Take a look at some of the one-way flights we've detected from Seattle to Detroit. For those needing a return trip from Seattle, there is a search form available above.

Find flights from Seattle to Detroit within your budget

Use the slider to find flights from Seattle to Detroit that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$88 - $278

Route

Depart

Return

Price

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Wed 10/18

1 stop15h 02m

Detroit Metropolitan Wayne County

Sat 10/21

1 stop21h 30m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Wed 10/18

1 stop15h 02m

Detroit Metropolitan Wayne County

Mon 10/23

2 stops29h 59m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 10/30

2 stops24h 02m

Detroit Metropolitan Wayne County

Sat 11/4

1 stop15h 18m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Tue 10/10

1 stop16h 25m

Detroit Metropolitan Wayne County

Wed 10/25

1 stop8h 28m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Tue 10/10

1 stop7h 17m

Detroit Metropolitan Wayne County

Sat 10/21

1 stop21h 30m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Wed 10/18

1 stop15h 02m

Detroit Metropolitan Wayne County

Tue 10/24

2 stops23h 50m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sat 10/21

1 stop7h 17m

Detroit Metropolitan Wayne County

Tue 11/14

3 stops25h 30m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Wed 10/18

1 stop7h 20m

Detroit Metropolitan Wayne County

Mon 10/23

1 stop6h 59m

Seattle/Tacoma IntlDetroit Metropolitan Wayne County

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sat 10/21

Nonstop4h 15m

Detroit Metropolitan Wayne County

Tue 11/14

Nonstop5h 11m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Detroit

Get a feel of what it's like to fly with Frontier, Spirit Airlines and American Airlines from Seattle to Detroit by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,394 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Delta
7.9
Good
3,023 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Spirit Airlines
6.3
Okay
1,483 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Related info for your journey

Useful info, stats and facts about Seattle to Detroit flights.

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

Detroit All airports is the airport most travelers will use when flying to Detroit from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to All airports (DTT) should be relatively easy as there are 13 daily flights to Detroit from 6 different airlines. 4h 15m is how long a flight from Seattle to Detroit All airports will take if you book a nonstop flight.

Can I find flights from Seattle to Detroit for under $100 on Cheapflights?

Yes, there are multiple flights from Seattle to Detroit for under $100. The cheapest flight booked recently is on Frontier for just $88, but on average you can expect to pay $125.

Are there nonstop flights from Seattle to Detroit for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Detroit under $300. A good price for a nonstop flight from Seattle to Detroit is less than $350.

Are there last-minute flights available from Seattle to Detroit for under $200?

There are currently 20+ open flights from Seattle to Detroit within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to Detroit?

You can find nonstop flights on the following days: Sunday, Monday, Thursday, Friday, Saturday.

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

Per day, 6 flights depart from Seattle to Detroit on average.
Morning (6am - Noon) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

How long is the flight from Seattle to Detroit?

Frontier and Spirit Airlines can get you from Seattle to Detroit in just under 7h 17m. Your travel time can differ by up to 7h 45m. Seattle and Detroit are separated by a distance of 1932 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Seattle to Detroit round-trip?

Flying on Frontier is currently your cheapest option to Detroit, with prices starting at $88. Another option worth looking into is Spirit Airlines, starting at $150 round trip. Frontier is currently priced 80% below the average price you’ll pay for this route.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $56. Spirit Airlines flights start at $72 while deals on American Airlines start at $120 one-way.

What are the most popular airlines that fly from Seattle to Detroit?

What are the most reliable airlines from Seattle to Detroit?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Detroit on time: ITA Airways (98%), KLM (97%), Virgin Atlantic (95%).

What are the cheapest flights from Seattle to Detroit?

Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County) can be booked for $110 on average our data indicates $920 when flying from Seattle to Detroit.

What does SEA to DTW mean?

SEA and DTW are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to DTW refers to a flight route from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport.

Top 6 airlines flying from Seattle to Detroit

The chart below displays the airlines Cheapflights users traveling from Seattle to Detroit choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$218FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$149Average$358FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$164Average$389FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Spirit AirlinesCheapest$171Average$408FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$199Average$498FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$302Average$547FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Hourly flight availability from Seattle to Detroit

See what time of day planes typically take off from Seattle to Detroit
16%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
5%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Detroit

See how many times per day planes take to the skies headed from Seattle to Detroit
Sunday14daily flights
Monday14daily flights
Tuesday11daily flights
Wednesday13daily flights
Thursday14daily flights
Friday14daily flights
Saturday14daily flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Detroit?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Detroit. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Detroit?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Detroit for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to Detroit with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Detroit flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Detroit become cheaper?

Yes, Cheapflights does offer price alerts on Seattle to Detroit flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

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