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Amazing United SEA to DTW Flight Deals

The cheapest flights to Detroit Metropolitan Wayne County found within the past 7 days were $255 round trip and $128 one way. Prices and availability subject to change. Additional terms may apply.


DTW From SEA Economy Coach Packages on Similar Airlines


FAQs about United Airlines Flights from SEA to DTW

What terminal is United Airlines at Sea-Tac Airport?

If you're booked with United Airlines from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), you should be able to find out the terminal information when you get your boarding pass. If not, contact your airline.

Are there United Airlines non-stop flights from SEA to DTW?

Be ready for a stopover when flying from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), as United Airlines doesn't operate nonstop flights on this route. While in transit, you might like to grab a gripping novel or your favorite magazine from the airport bookstore to make the time go faster.

How long is an United Airlines flight from SEA to DTW?

As it'll take an average of 6 hours and 1 minute for your United Airlines flight to head from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), think about packing a few travel games in your hand luggage. You never know — the passenger next to you might appreciate a challenge to break up the trip.

How many direct and indirect flights does United Airlines fly from SEA to DTW?

You'll find around 3 United Airlines flights daily from SEA to DTW.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Detroit, MI (DTW-Detroit Metropolitan Wayne County), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ these 🏨 after their flight to Detroit

La Quinta Inn & Suites by Wyndham Detroit Metro Airport
La Quinta Inn & Suites by Wyndham Detroit Metro Airport
3.0 out of 5.0 30847 Flynn Drive, Romulus, MI
$59
4.1/5 (29 reviews)

Rooms were clean and ready. Had to ask for towels and a coffee pot.

Reviewed on Feb 7, 2021
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free WiFi, and a free airport shuttle. Traveling on business? Take advantage ...
The Westin Detroit Metropolitan Airport
The Westin Detroit Metropolitan Airport
4.0 out of 5.0 2501 Worldgateway Pl, Detroit, MI
$135
4.3/5 (20 reviews)

I enjoyed seeing I could go thru TSA directly from the hotel

Reviewed on Feb 2, 2020
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 33 conference rooms, business center, and valet ...
Hampton Inn & Suites Detroit / Airport - Romulus
Hampton Inn & Suites Detroit / Airport - Romulus
2.5 out of 5.0 31700 Smith Road, Romulus, MI
$85
4.8/5 (20 reviews)

This location was very clean. Close to the airport for our morning flight.

Reviewed on Jan 23, 2021
This hotel doesn't skimp on freebies - guests receive free buffet breakfast, free WiFi, and a free airport shuttle. Traveling for business? Take advantage of ...

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.