Cheap flights from Detroit to Seattle

Round-trip
Economy
Detroit (DTT)
Seattle (SEA)
Sat 5/8
Sat 5/15
Any month
Compare vs. momondo |

Flight information for Detroit to Seattle
(DTT to SEA)

Find info about flight duration, direct flights, and airports for your flight from Detroit to Seattle
Best Price Found$148The best flight deal from Detroit to Seattle found on momondo in the last 72 hours is $148
Fastest flight time4h 55mThe fastest flight from Detroit to Seattle takes 4h 55m
Direct flightsFr, Sa and SuDirect flights go from Detroit to Seattle on Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
Airports in Seattle3 airportsThere are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Detroit to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

April
The cheapest time of year to fly to Seattle from Detroit is April. Most expensive is December

What is the cheapest day to depart Detroit for Seattle?

Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Detroit to Seattle?

in the evening
Detroit to Seattle flights are approximately 32% more expensive at noon than in the evening

What is the cheapest airline that flies to Seattle from Detroit?

Frontier
Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Detroit to Seattle

What is the cheapest Detroit to Seattle flight route?

Detroit Metropolitan Wayne County - Seattle/Tacoma Intl
Fly from Detroit Metropolitan Wayne County to Seattle/Tacoma Intl for the best Detroit - Seattle flight prices
DTW
Detroit Metropolitan Wayne County
SEA
Seattle/Tacoma Intl

How far in advance should you book Detroit to Seattle flights?

24 days before
The cheapest time to buy a flight from Detroit to Seattle is approximately 24 days to departure
60
Days before departure
0

Easily compare round-trip flights from Detroit to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Detroit to Seattle by changing tabs
Alaska Airlines
May 8
2:30 pmDetroit Metropolitan Wayne County
4h 58m
7:28 pmSeattle/Tacoma Intl
May 15
6:10 amSeattle/Tacoma Intl
4h 20m
10:30 amDetroit Metropolitan Wayne County
Multiple Airlines
May 12
8:45 amDetroit Metropolitan Wayne County
7h 44m
1 stop
4:29 pmSeattle/Tacoma Intl
May 18
6:10 amSeattle/Tacoma Intl
4h 20m
10:30 amDetroit Metropolitan Wayne County
Multiple Airlines
May 5
2:30 pmDetroit Metropolitan Wayne County
4h 58m
7:28 pmSeattle/Tacoma Intl
May 12
9:28 amSeattle/Tacoma Intl
8h 02m
1 stop
5:30 pmDetroit Metropolitan Wayne County

Find the cheapest one-way flights from Detroit to Seattle

If you're looking for one-way flights from Detroit to Seattle, view some of our deals below provided by Frontier and Alaska Airlines
Alaska Airlines
Apr 20
2:30 pmDetroit Metropolitan Wayne County
4h 58m
7:28 pmSeattle/Tacoma Intl
Spirit Airlines
May 20
3:00 amDetroit Metropolitan Wayne County
7h 33m
1 stop
10:33 amSeattle/Tacoma Intl
Frontier
May 5
8:45 amDetroit Metropolitan Wayne County
7h 44m
1 stop
4:29 pmSeattle/Tacoma Intl

Best airlines flying from Detroit to Seattle

Compare and see reviews for airlines that fly from Detroit to Seattle with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $103
Free Cancellation
Rating
7.0
Spirit Airlines
PriceFrom $140
Free Cancellation
Rating
7.3
7.3

Boarding

7.3

Comfort

7.3

Crew

7.3

Entertainment

7.3

Food

Reviews

Pros: We made it safely

Cons: Awful experience. Early in the day I received several updates about my flight being delayed. No details on why, but much appreciated. Upon arriving to the airport the flight was still showing 59 mins delayed. Oddly, with all of the early communxaruin, it suddenly ceased! No communication for at least 2 hrs before the flight. Even as the 'would be' boarding window, the line formed with people asking questions... yet there were no answers or updates to the proposed time of departure. Even when the 59 min late departure came and went, there was NO communication. Folks were in an uproar! Finally, with no announcement, the gate attendant just started checking boarding passes and letting people go through the gate. Huh? I have zone 1, yet he said, we're just boarding everybody.... and, on the 3+ hr flight, only 1 bathroom worked. AWFUL EXPERIENCE!!!

1 / 1
United Airlines
PriceFrom $147
Free Cancellation
Rating
6.6
6.4

Boarding

7.0

Comfort

7.3

Crew

6.0

Entertainment

6.6

Food

Reviews

Pros: It was meh....

Cons: I got no notification that the flight was going to be 1 hour earlier

1 / 6
Alaska Airlines
PriceFrom $158
Free Cancellation
Rating
7.7
8.0

Boarding

8.0

Comfort

8.0

Crew

7.0

Entertainment

7.3

Food

Reviews

Pros: Yeah

1 / 4
American Airlines
PriceFrom $177
Free Cancellation
Rating
7.2
7.9

Boarding

7.0

Comfort

7.7

Crew

7.4

Entertainment

6.4

Food

Reviews

Pros: Entertainment

Cons: The seat space/leg room is tiny. I found it impossible to fall asleep, being in the middle of a row of three with two "big" people in either side.

1 / 8
Delta
PriceFrom $183
Free Cancellation
Rating
8.3
8.2

Boarding

8.5

Comfort

8.8

Crew

7.8

Entertainment

8.1

Food

Reviews

Pros: I appreciate the choice of snacks.

Cons: The coffee served on the flight was lukewarm.

1 / 9

Which airlines flying from Detroit to Seattle/Tacoma Intl have COVID-19 safety policies in place?

Alaska Airlines and Delta have implemented additional safety measures to accommodate travelers. Usage of HEPA filters, scheduled sanitation, enhanced cleaning of aircrafts, pre-flight testing, and mask policies are some of the implemented practices made by airlines to help keep you safe as you depart from Detroit to Seattle/Tacoma Intl. Keep in mind that policies will vary by airline.

Are airlines flying from Detroit to Seattle/Tacoma Intl offering flexible cancellation due to COVID-19?

To ease the stress of booking flights, some of our airline partners flying from Detroit to Seattle/Tacoma Intl are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Spirit Airlines, Delta, and Alaska Airlines.


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