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United Flights from Detroit (DTW) to Seattle (SEA) from $118

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Amazing United DTW to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $180 round trip and $118 one way. Prices and availability subject to change. Additional terms may apply.

Mon, May 3 -
DTW
Detroit
to
SEA
Seattle
$118

One way

found 11 hours ago

Open DTW to SEA flights search result page
Thu, Sep 30 -
DTW
Detroit
to
SEA
Seattle
$147

One way

found 5 hours ago

Open DTW to SEA flights search result page
Tue, Apr 20 -
DTW
Detroit
to
SEA
Seattle
$157

One way

found 4 hours ago

Open DTW to SEA flights search result page
Thu, Dec 9 -
DTW
Detroit
to
SEA
Seattle
$167

One way

found 3 days ago

Open DTW to SEA flights search result page
Thu, May 13 -
DTW
Detroit
to
SEA
Seattle
$176

One way

found 15 hours ago

Open DTW to SEA flights search result page
Mon, Sep 27 -
DTW
Detroit
to
SEA
Seattle
$179

One way

found 5 hours ago

Open DTW to SEA flights search result page
Thu, May 6 - Sat, May 15
DTW
Detroit
to
SEA
Seattle
$180

Roundtrip

found 2 days ago

Open DTW to SEA flights search result page
Tue, Aug 17 -
DTW
Detroit
to
SEA
Seattle
$184

One way

found 14 hours ago

Open DTW to SEA flights search result page
Sat, May 22 - Fri, May 28
DTW
Detroit
to
SEA
Seattle
$229

Roundtrip

found 15 hours ago

Open DTW to SEA flights search result page
Mon, May 3 - Sat, May 8
DTW
Detroit
to
SEA
Seattle
$234

Roundtrip

found 11 hours ago

Open DTW to SEA flights search result page
Mon, May 3 - Sat, May 8
DTW
Detroit
to
SEA
Seattle
$235

Roundtrip

found 11 hours ago

Open DTW to SEA flights search result page
Mon, May 3 - Sat, May 8
DTW
Detroit
to
SEA
Seattle
$236

Roundtrip

found 11 hours ago

Open DTW to SEA flights search result page
Tue, Apr 20 -
DTW
Detroit
to
SEA
Seattle
$157

One way

found 4 hours ago

Open DTW to SEA flights search result page
Mon, May 3 -
DTW
Detroit
to
SEA
Seattle
$118

One way

found 11 hours ago

Open DTW to SEA flights search result page
Thu, May 13 -
DTW
Detroit
to
SEA
Seattle
$176

One way

found 15 hours ago

Open DTW to SEA flights search result page
Thu, May 6 - Sat, May 15
DTW
Detroit
to
SEA
Seattle
$180

Roundtrip

found 2 days ago

Open DTW to SEA flights search result page
Sat, May 22 - Fri, May 28
DTW
Detroit
to
SEA
Seattle
$229

Roundtrip

found 15 hours ago

Open DTW to SEA flights search result page
Mon, May 3 - Sat, May 8
DTW
Detroit
to
SEA
Seattle
$234

Roundtrip

found 11 hours ago

Open DTW to SEA flights search result page
Mon, May 3 - Sat, May 8
DTW
Detroit
to
SEA
Seattle
$235

Roundtrip

found 11 hours ago

Open DTW to SEA flights search result page
Mon, May 3 - Sat, May 8
DTW
Detroit
to
SEA
Seattle
$236

Roundtrip

found 11 hours ago

Open DTW to SEA flights search result page
Tue, Aug 17 -
DTW
Detroit
to
SEA
Seattle
$184

One way

found 14 hours ago

Open DTW to SEA flights search result page
Thu, Sep 30 -
DTW
Detroit
to
SEA
Seattle
$147

One way

found 5 hours ago

Open DTW to SEA flights search result page
Mon, Sep 27 -
DTW
Detroit
to
SEA
Seattle
$179

One way

found 5 hours ago

Open DTW to SEA flights search result page
Thu, Dec 9 -
DTW
Detroit
to
SEA
Seattle
$167

One way

found 3 days ago

Open DTW to SEA flights search result page

SEA From DTW Economy Coach Packages on Similar Airlines

Save $68
DTW
Detroit Metropolitan Wayne County
to
SEA
Seattle - Tacoma Intl.
DeltaEconomy
Woodland Inns
3.0 out of 5.0

Fri, May 21 - Wed, May 26

Old price

$918

The price now is $851 per person
Flight + Hotel
Woodland Inns
Save $12
DTW
Detroit Metropolitan Wayne County
to
SEA
Seattle - Tacoma Intl.
DeltaEconomy
The Forks Motel
2.5 out of 5.0

Fri, May 21 - Wed, May 26

Old price

$490

The price now is $477 per person
Flight + Hotel
The Forks Motel

FAQs about United Airlines Flights from DTW to SEA

What terminal is United Airlines at Detroit Metro Airport?

The information printed on boarding passes can vary from airline to airline. If you're traveling from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with United Airlines and you can't locate your terminal details, consult the airline.

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

If you're flying with United Airlines from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you'll have to make at least one stop. While you're waiting for your connection, take the opportunity to pick up a snack or stretch your legs.

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

As it'll take around 6 hours and 27 minutes for your United Airlines flight to head from DTW to SEA, consider packing a few travel games in your cabin bag. You never know — the person beside you might appreciate the chance to play to break up the trip.

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

You'll enjoy lots of options if you'd prefer to fly with United Airlines between DTW and SEA. At the moment, it has no fewer than 3 flights per day on this route.

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 Seattle, WA (SEA-Seattle - Tacoma Intl.), 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 Seattle

Price for 1 night 2 adults*

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
3.0 out of 5.0 3100 South 192nd Street, SeaTac, WA
$76

Per night/room

Apr 16 - Apr 17

4.5/5 (74 reviews)

Even with Covid it seems like something could be worked out to still offer a hot breakfast. That being said, the cold breakfast bag they offer isn't bad but gets old if you're there multiple days. The elevator was broken the last couple days I was there so that was inconvenient but not necessarily ...

Reviewed on Mar 16, 2021
This hotel doesn't skimp on freebies - guests receive free buffet breakfast, free self parking, and a free airport shuttle. Traveling on business? Take advantage ...
Hampton Inn & Suites Seattle-Airport/28th Ave
Hampton Inn & Suites Seattle-Airport/28th Ave
2.5 out of 5.0 18850 28th Ave South, SeaTac, WA
$101

Per night/room

May 9 - May 10

4.6/5 (35 reviews)

Very nice room and friendly front service. Will definitely come back!

Reviewed on Mar 11, 2021
This hotel features an indoor pool and a 24-hour fitness center. Traveling on business? Take advantage of the 2 conference rooms, 24-hour business center, and ...
Red Lion Hotel Seattle Airport Sea-Tac
Red Lion Hotel Seattle Airport Sea-Tac
3.0 out of 5.0 18220 International Blvd, SeaTac, WA
$71

Per night/room

Apr 18 - Apr 19

3.9/5 (54 reviews)

Friendly staff.

Reviewed on Apr 8, 2021
This hotel doesn't skimp on freebies - guests have free WiFi and a free airport shuttle. Traveling for business? Take advantage of the business center, express ...

Popular United Flight Routes from DTW

Top United Flight Routes from SEA

Top Flights for United originating from DTW

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*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.