Cheap Flights from Seattle (SEA) to Detroit (DTT)

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Flight deals from Seattle to Detroit

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Detroit? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Seattle to Detroit

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Detroit flights are currently cheapest in June.

Direct flights from Seattle to Detroit

Alternative Seattle to Detroit routes

Looking for the cheapest, fastest or easiest route from Seattle to Detroit? You could fly into the following airports instead.

Seattle to Detroit: Flight information

The things to know before you go.
Cheapest flight found$180
Cheapest month to flyAugust
Average flight time4 hrs, 21 mins
Most popular airlineDelta
Average flights per week150

Finding cheap flights from Seattle to Detroit: Frequently asked questions

There are 4 airports in Detroit: Detroit City, Detroit Wayne County, Pontiac, and Ann Arbor.
The best price we found for a round-trip flight from Seattle to Detroit is $180. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 21 minutes is the average flight time from Seattle to Detroit.
Delta, KLM and Air France fly direct from Seattle to Detroit.
There are 150 flights per week flying from Seattle to Detroit, as of May 2024.
The cheapest month to fly from Seattle to Detroit is usually August.
If you're flying from Seattle, the cheapest airport near Detroit is Detroit Wayne County – which is 17.3 miles away from the center of Detroit. We've found flights to this airport from $180.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Detroit on Friday, August 16, 2024.
Yes – the average flight time is 4 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Detroit but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Detroit is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 56°F. July is typically the warmest month in Detroit, when it usually averages around 80°F. You can expect the least rain in January. The coldest month is January, with temperatures averaging 18°F. The rainiest month is June.
The cheapest airline that flies to Detroit is Frontier Airlines, and the cheapest airline that flies to Detroit Wayne County Airport is Alaska Airlines.

Flying from Seattle to Detroit is extremely easy, and involves departing from Seattle's SeaTac airport and touching down at Detroit's Metropolitan Wayne County airport. It's typically inexpensive to fly along this route and can be a great way to visit new areas of Michigan.

What Airlines Fly This Route?

United Airlines, Spirit Airlines, Delta, Alaska Airlines, and Frontier Airlines fly from SeaTac to Detroit Metropolitan Wayne County Airport. Most flights are direct flights, but you may be able to get a substantial discount if you find a flight with a connection.

When Is It Cheapest To Fly On This Route?

There are fluctuations in price along this route during American holidays, but if you set up our price alert tool, you'll get a notification whenever there's a dip in the average price. Not many people want to visit Detroit in the winter, but the fact that Christmas is in the winter makes ticket prices stay high during that time anyway.  

What's At SeaTac?

SeaTac has everything under the sun as far as airport amenities are concerned. As a major international airport, there are countless numbers of shops and restaurants, not to mention massage parlors, smoking lounges, outdoor spaces, and more. You won't be uncomfortable during your wait at SeaTac.

What's At The Landing Terminal?

You'll probably be landing at Detroit Metropolitan Airport's North Terminal, which is also designated as concourse D. Be sure to check out the multicolored tunnel of lights people mover that connects Concourse A with B and C, as it's a unique and enjoyable light show that is unique to the airport.

Once you're done viewing the light show, you can choose between renting a car, taking a bus, hailing a Metro Cab, or taking a luxury shuttle bus. If you take the normal bus, you'll be taking route 125, and it will drop you in downtown at a place where you can link into the rest of Detroit's transit system. You can also take a ride-sharing app car, which are accessible via an assigned pool.

Cab fare is not mandated, but you can expect to pay upwards of $50 depending on how far your destination is from the airport. If you'll be sticking around Detroit for a while, you should use our car rental tool and find a rental car that fits your specifications--it's very hard to get around Detroit using the public transit system alone.

On the off chance you haven't yet booked your hotel, try checking out our hotel finding tool, which will also get you a good rate on the Westin hotel that's attached to the airport itself.

How Are Different Are Seattle And Detroit?

Once you've arrived at your destination in Detroit and settled in, you're probably going to want to know the biggest differences between Seattle and Detroit. For one, Detroit is significantly less expensive than Seattle, so you can expect your dollar to go a lot farther.

Secondarily, Detroit's downtown areas are where most of the city's action is, so you'll want to stay close to there. Some of the areas away from downtown Detroit are dangerous, so stay alert.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.