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Cheap flights from Detroit to Seattle from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Seattle departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Wed 5/29
Wed 6/5

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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 six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Detroit to Seattle by changing tabs
Spirit Airlines
Sep 10
DTW9:09 pmDetroit Metropolitan Wayne County
14h 36m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Sep 17
SEA5:00 pmSeattle/Tacoma Intl
19h 44m
1 stop
DTW3:44 pmDetroit Metropolitan Wayne County
Multiple Airlines
Aug 24
DTW10:45 amDetroit Metropolitan Wayne County
8h 46m
1 stop
SEA4:31 pmSeattle/Tacoma Intl
Aug 27
SEA9:38 amSeattle/Tacoma Intl
8h 07m
1 stop
DTW8:45 pmDetroit Metropolitan Wayne County
Frontier
Jun 8
DTW10:18 amDetroit Metropolitan Wayne County
25h 52m
1 stop
SEA9:10 amSeattle/Tacoma Intl
Jun 12
SEA8:28 pmSeattle/Tacoma Intl
13h 30m
1 stop
DTW12:58 pmDetroit Metropolitan Wayne County
Sun Country Air
Jun 6
DTW7:00 pmDetroit Metropolitan Wayne County
16h 08m
1 stop
SEA8:08 amSeattle/Tacoma Intl
Jun 8
SEA5:00 pmSeattle/Tacoma Intl
13h 07m
1 stop
DTW9:07 amDetroit Metropolitan Wayne County
Spirit Airlines
Aug 21
DTW3:00 pmDetroit Metropolitan Wayne County
28h 08m
1 stop
SEA4:08 pmSeattle/Tacoma Intl
Aug 28
SEA1:35 pmSeattle/Tacoma Intl
8h 45m
1 stop
DTW1:20 amDetroit Metropolitan Wayne County
Alaska Airlines
Aug 20
DTW7:00 amDetroit Metropolitan Wayne County
4h 52m
SEA8:52 amSeattle/Tacoma Intl
Aug 31
SEA9:45 pmSeattle/Tacoma Intl
4h 16m
DTW5:01 amDetroit 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 Alaska Airlines, American Airlines and Frontier
Spirit Airlines
May 30
DTW9:31 amDetroit Metropolitan Wayne County
26h 14m
2 stops
SEA8:45 amSeattle/Tacoma Intl
Frontier
Jul 21
DTW7:17 amDetroit Metropolitan Wayne County
10h 11m
1 stop
SEA2:28 pmSeattle/Tacoma Intl
Multiple Airlines
Jun 8
DTW11:39 amDetroit Metropolitan Wayne County
23h 23m
2 stops
SEA8:02 amSeattle/Tacoma Intl

Search last-minute flights to Seattle from Detroit

Find and compare round-trip flight prices for your last-minute flight from Detroit to Seattle
Frontier
Jun 6
DTW7:17 amDetroit Metropolitan Wayne County
17h 48m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Jun 10
SEA9:49 pmSeattle/Tacoma Intl
28h 16m
1 stop
DTW5:05 amDetroit Metropolitan Wayne County
Spirit Airlines
Jun 4
DTW9:09 pmDetroit Metropolitan Wayne County
14h 23m
1 stop
SEA8:32 amSeattle/Tacoma Intl
Jun 12
SEA9:28 amSeattle/Tacoma Intl
26h 45m
2 stops
DTW3:13 pmDetroit Metropolitan Wayne County
Multiple Airlines
May 31
DTW9:47 amDetroit Metropolitan Wayne County
25h 13m
1 stop
SEA8:00 amSeattle/Tacoma Intl
Jun 3
SEA9:40 pmSeattle/Tacoma Intl
12h 10m
1 stop
DTW12:50 pmDetroit Metropolitan Wayne County
Sun Country Air
Jun 6
DTW7:00 pmDetroit Metropolitan Wayne County
16h 08m
1 stop
SEA8:08 amSeattle/Tacoma Intl
Jun 8
SEA5:00 pmSeattle/Tacoma Intl
13h 07m
1 stop
DTW9:07 amDetroit Metropolitan Wayne County
Frontier
Jun 6
DTW7:17 amDetroit Metropolitan Wayne County
17h 48m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Jun 8
SEA3:36 pmSeattle/Tacoma Intl
10h 25m
2 stops
DTW5:01 amDetroit Metropolitan Wayne County
Alaska Airlines
Jun 4
DTW6:47 pmDetroit Metropolitan Wayne County
4h 48m
SEA8:35 pmSeattle/Tacoma Intl
Jun 15
SEA9:55 pmSeattle/Tacoma Intl
4h 15m
DTW5:10 amDetroit Metropolitan Wayne County

Sun Country Air flights from Detroit to Seattle

Our best Sun Country Air deals on Detroit to Seattle flight tickets
Sun Country Air
Jun 6
DTW7:00 pmDetroit Metropolitan Wayne County
16h 08m
1 stop
SEA8:08 amSeattle/Tacoma Intl
Jun 8
SEA5:00 pmSeattle/Tacoma Intl
13h 07m
1 stop
DTW9:07 amDetroit Metropolitan Wayne County
Sun Country Air
May 31
DTW10:10 amDetroit Metropolitan Wayne County
24h 50m
1 stop
SEA8:00 amSeattle/Tacoma Intl
Jun 2
SEA11:59 pmSeattle/Tacoma Intl
7h 25m
1 stop
DTW10:24 amDetroit Metropolitan Wayne County
Sun Country Air
Oct 10
DTW12:30 pmDetroit Metropolitan Wayne County
7h 39m
1 stop
SEA5:09 pmSeattle/Tacoma Intl
Oct 15
SEA6:15 pmSeattle/Tacoma Intl
14h 21m
1 stop
DTW11:36 amDetroit Metropolitan Wayne County

Spirit Airlines flights from Detroit to Seattle

Our best Spirit Airlines deals on Detroit to Seattle flight tickets
Spirit Airlines
Sep 10
DTW9:09 pmDetroit Metropolitan Wayne County
14h 36m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Sep 17
SEA5:00 pmSeattle/Tacoma Intl
19h 44m
1 stop
DTW3:44 pmDetroit Metropolitan Wayne County
Spirit Airlines
Aug 21
DTW3:00 pmDetroit Metropolitan Wayne County
28h 08m
1 stop
SEA4:08 pmSeattle/Tacoma Intl
Aug 28
SEA1:35 pmSeattle/Tacoma Intl
8h 45m
1 stop
DTW1:20 amDetroit Metropolitan Wayne County
Spirit Airlines
Aug 20
DTW7:00 amDetroit Metropolitan Wayne County
12h 08m
1 stop
SEA4:08 pmSeattle/Tacoma Intl
Aug 28
SEA5:00 pmSeattle/Tacoma Intl
8h 55m
1 stop
DTW4:55 amDetroit Metropolitan Wayne County

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?

January. The cheapest time of year to fly to Seattle from Detroit is January. Most expensive is July

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?

At noon. Detroit to Seattle flights are approximately 31% more expensive in the morning than at noon

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

Frontier. Alaska Airlines, Delta, and Frontier 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

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

9 days before. The cheapest time to buy a flight from Detroit to Seattle is approximately 9 days to departure

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

As of May 2024, there are 12 flights per week flying from Detroit to Seattle. The most common time of day flights depart is 7:00PM, with 42% of flights taking off at noon.

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

85 flights are operational weekly from Detroit to Seattle as of May 2024. The most popular departure day for this route is Sunday, with 16% of flights per week taking off on this day.

What cabin class options are available on Detroit to Seattle flights?

There are 3 cabin classes available to choose from on Detroit to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit to Seattle flights?

You could potentially save up to 52% on your flight if you consider stops on a Detroit to Seattle flight.

Cheap Detroit to Seattle (DTT to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Seattle

Best Price Found

$125

Fastest flight time

4h 48m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Detroit in the past 72 hours is $125. The best round-trip flight deal from Detroit to Seattle found on momondo in the last 72 hours is $130.
The fastest flight from Detroit to Seattle takes 4h 48m
Direct flights go from Detroit to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Detroit to Seattle/Tacoma Intl by plane?

    A flight from Detroit to Seattle/Tacoma Intl will travel around 1931.7 mi. Typically, this will take 4h 52m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit to Seattle/Tacoma Intl Airport?

    Prices for flights from Detroit to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Detroit to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Detroit to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Detroit to Seattle

Compare and see reviews for airlines that fly from Detroit to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $90Free CancellationRating
7.1
608 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $119Free CancellationRating
7.4
10,845 reviews
Search United Airlines flights
Spirit AirlinesPriceFrom $126Free CancellationRating
6.4
8,643 reviews
Search Spirit Airlines flights
FrontierPriceFrom $141Free CancellationRating
6.2
4,039 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $153Free CancellationRating
8.0
9,175 reviews
Search Alaska Airlines flights
DeltaPriceFrom $179Free CancellationRating
8.0
10,561 reviews
Search Delta flights
American AirlinesPriceFrom $286Free CancellationRating
7.3
14,388 reviews
Search American Airlines flights
  • Alaska Airlines Flights From Detroit to Seattle

    Alaska Airlines flies from Detroit to Seattle around 7 times per week, with 9,175 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Detroit to Seattle in the last 72 hours was $153 (round-trip), much lower than the average airfare cost of $348 for Alaska Airlines flights on this route.

  • Delta Flights From Detroit to Seattle

    Delta (8.0/10 from 10,561 reviews) operates around 22 flights from Detroit to Seattle in any given week. The average Delta airfare for this route is around $428, with deals from around $179 rare but found on momondo. Referenced prices are for round-trip Detroit to Seattle flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Detroit.

Can I find flights from Detroit to Seattle with flexible booking policies on momondo?

Flights from Detroit to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Detroit to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Seattle.

I’m not ready to book a flight from Detroit to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Detroit and alert you when they change.


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Wed 5/29
Wed 6/5
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