Cheap Flights from Seattle, WA to Detroit, MI from $118

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On Cheapflightsplus.com you will find 4 direct and 387 connecting flights from Seattle to Detroit. You can compare airfare deals from 6 airlines and multiple travel sites from $118, book and save on cheap plane tickets and last minute offers. Also check out SEA-DTT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Detroit Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $118 (one-way), $202 (round-trip).

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Best Flights from Seattle to Detroit Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Detroit with the lowest price of $118. The fastest direct flight takes 4h 18m and the fastest connecting – 5h 43m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $174 Find flight	21:45 Seattle Seattle-Tacoma Intl	05:03+1 день Detroit All airports	4h 18m	Hawaiian Airlines	HA6662
from $194 Find flight	21:45 Seattle Seattle-Tacoma Intl	05:03+1 день Detroit All airports	4h 18m	Alaska Airlines	AS380
from $118 Find flight	06:25 Seattle Seattle-Tacoma Intl	16:20 Detroit All airports	6h 55m layover 1h 11m - Denver	Frontier Airlines	F93406 F93566
from $133 Find flight	15:11 Seattle Seattle-Tacoma Intl	15:28+1 день Detroit All airports	21h 17m layover 14h 25m - Las Vegas	Frontier Airlines	F94830 F94572
from $137 Find flight	23:55 Seattle Seattle-Tacoma Intl	10:08+1 день Detroit All airports	7h 13m layover 2h 4m - Minneapolis	Sun Country Airlines	SY290 SY1907
from $141 Find flight	18:03 Seattle Seattle-Tacoma Intl	07:00+1 день Detroit All airports	9h 57m layover 2h 48m - Phoenix	Frontier Airlines	F91724 F94672
from $147 Find flight	19:48 Seattle Seattle-Tacoma Intl	10:59+1 день Detroit All airports	12h 11m layover 6h 20m - Denver	Frontier Airlines	F91176 F93566
from $147 Find flight	19:48 Seattle Seattle-Tacoma Intl	00:42+2 дня Detroit All airports	25h 54m layover 20h 6m - Denver	Frontier Airlines	F91176 F92212
from $152 Find flight	16:58 Seattle Seattle-Tacoma Intl	05:58+1 день Detroit All airports	10h 0m layover 3h 19m - Las Vegas	Spirit Airlines	NK782 NK2376
from $152 Find flight	18:34 Seattle Seattle-Tacoma Intl	09:18+1 день Detroit All airports	11h 44m layover 6h 37m - Minneapolis	Sun Country Airlines	SY286 SY1981
from $157 Find flight	15:58 Seattle Seattle-Tacoma Intl	05:40+1 день Detroit All airports	10h 42m layover 4h 29m - Las Vegas	Spirit Airlines	NK2328 NK2144
from $169 Find flight	16:58 Seattle Seattle-Tacoma Intl	19:26+1 день Detroit All airports	23h 28m layover 16h 49m - Las Vegas	Spirit Airlines	NK782 NK1014
from $169 Find flight	16:58 Seattle Seattle-Tacoma Intl	00:31+2 дня Detroit All airports	28h 33m layover 21h 52m - Las Vegas	Spirit Airlines	NK782 NK3793
from $176 Find flight	15:58 Seattle Seattle-Tacoma Intl	19:07+1 день Detroit All airports	24h 9m layover 17h 43m - Las Vegas	Spirit Airlines	NK2328 NK2142
from $182 Find flight	17:30 Seattle Seattle-Tacoma Intl	12:53+1 день Detroit All airports	16h 23m layover 4h 54m - Las Vegas 1h 42m - Orlando	Spirit Airlines	NK1682 NK1372 NK1528
from $193 Find flight	13:50 Seattle Seattle-Tacoma Intl	00:20+2 дня Detroit All airports	31h 30m layover 19h 11m - Minneapolis 4h 34m - Atlanta	Sun Country Airlines	SY284 NK1311 NK1210

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 01, 2025

Flight Schedule Seattle (Washington) to Detroit (Michigan)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Detroit. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:30 — 15:50	08:30 — 15:50 HA6661 Hawaiian Airlines Seattle — Detroit	4h 20m	Find flight from$190
08:30 — 15:50	08:30 — 15:50 AS313 Alaska Airlines Seattle — Detroit	4h 20m	Find flight from$194
21:45 — 05:03 +1 day	21:45 — 05:03 HA6662 Hawaiian Airlines Seattle — Detroit	4h 18m	Find flight from$174
21:45 — 05:03 +1 day	21:45 — 05:03 AS380 Alaska Airlines Seattle — Detroit	4h 18m	Find flight from$194
00:20 — 10:06	00:20 — 06:28 UA1832 United Airlines Seattle — Chicago 1h 7m stop 07:35 — 10:06 UA3685 United Airlines Chicago — Detroit	6h 46m including layover	Find flight from$213
05:00 — 16:26	05:00 — 07:15 UA5657 United Airlines Seattle — San Francisco 1h 25m stop 08:40 — 16:26 UA2380 United Airlines San Francisco — Detroit	8h 26m including layover	Find flight from$212
06:25 — 16:20	06:25 — 10:14 F93406 Frontier Airlines Seattle — Denver 1h 11m stop 06:00 — 10:59 F93566 Frontier Airlines Denver — Detroit	6h 55m including layover	Find flight from$118
06:25 — 00:42 +1 day	06:25 — 10:14 F93406 Frontier Airlines Seattle — Denver 9h 32m stop 19:46 — 00:42 F92212 Frontier Airlines Denver — Detroit	15h 17m including layover	Find flight from$118
07:00 — 22:22	07:00 — 13:15 UA2618 United Airlines Seattle — Chicago 6h 40m stop 19:55 — 22:22 UA1229 United Airlines Chicago — Detroit	12h 22m including layover	Find flight from$209
07:00 — 22:22	07:00 — 13:15 UA2618 United Airlines Seattle — Chicago 6h 40m stop 19:55 — 22:22 UA1069 United Airlines Chicago — Detroit	12h 22m including layover	Find flight from$211
09:10 — 17:53	09:10 — 14:25 SY282 Sun Country Airlines Seattle — Minneapolis 47m stop 15:24 — 18:05 SY1907 Sun Country Airlines Minneapolis — Detroit	5h 43m including layover	Find flight from$192
10:55 — 23:51	10:55 — 17:10 UA2671 United Airlines Seattle — Chicago 4h 5m stop 21:15 — 23:51 UA5785 United Airlines Chicago — Detroit	9h 56m including layover	Find flight from$209
10:55 — 20:26	10:55 — 17:10 UA2671 United Airlines Seattle — Chicago 40m stop 17:50 — 20:26 UA5833 United Airlines Chicago — Detroit	6h 31m including layover	Find flight from$212
12:43 — 22:15	11:11 — 14:58 UA1969 United Airlines Seattle — Denver 53m stop 17:20 — 22:15 UA1220 United Airlines Denver — Detroit	6h 32m including layover	Find flight from$212
13:50 — 08:09 +1 day	13:50 — 19:11 SY284 Sun Country Airlines Seattle — Minneapolis 10h 19m stop 05:30 — 08:09 NK2383 Spirit Airlines Minneapolis — Detroit	15h 19m including layover	Find flight from$152
15:11 — 15:28 +1 day	15:11 — 17:56 F94830 Frontier Airlines Seattle — Las Vegas 14h 25m stop 08:21 — 15:28 F94572 Frontier Airlines Las Vegas — Detroit	21h 17m including layover	Find flight from$133
15:58 — 05:40 +1 day	15:58 — 18:26 NK2328 Spirit Airlines Seattle — Las Vegas 4h 29m stop 22:55 — 05:40 NK2144 Spirit Airlines Las Vegas — Detroit	10h 42m including layover	Find flight from$157
16:58 — 05:58 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 3h 19m stop 22:55 — 05:58 NK2376 Spirit Airlines Las Vegas — Detroit	10h including layover	Find flight from$152
16:58 — 19:26 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 16h 49m stop 12:25 — 19:26 NK1014 Spirit Airlines Las Vegas — Detroit	23h 28m including layover	Find flight from$169
17:30 — 06:54 +1 day	17:30 — 19:58 NK1682 Spirit Airlines Seattle — Las Vegas 4h 12m stop 00:10 — 06:54 NK1252 Spirit Airlines Las Vegas — Detroit	10h 24m including layover	Find flight from$153
17:30 — 23:59 +1 day	17:30 — 19:58 NK1682 Spirit Airlines Seattle — Las Vegas 21h 6m stop 17:04 — 23:59 NK1065 Spirit Airlines Las Vegas — Detroit	27h 29m including layover	Find flight from$172
18:03 — 07:00 +1 day	18:03 — 21:11 F91724 Frontier Airlines Seattle — Phoenix 2h 48m stop 23:59 — 07:00 F94672 Frontier Airlines Phoenix — Detroit	9h 57m including layover	Find flight from$141
18:34 — 09:18 +1 day	18:34 — 23:59 SY286 Sun Country Airlines Seattle — Minneapolis 6h 37m stop 06:36 — 09:18 SY1981 Sun Country Airlines Minneapolis — Detroit	11h 44m including layover	Find flight from$152
19:48 — 10:59 +1 day	19:48 — 23:40 F91176 Frontier Airlines Seattle — Denver 6h 20m stop 06:00 — 10:59 F93566 Frontier Airlines Denver — Detroit	12h 11m including layover	Find flight from$147
19:48 — 00:42 +2 days	19:48 — 23:40 F91176 Frontier Airlines Seattle — Denver 20h 6m stop 19:46 — 00:42 F92212 Frontier Airlines Denver — Detroit	25h 54m including layover	Find flight from$147
22:50 — 12:35 +1 day	22:50 — 07:06 UA341 United Airlines Seattle — Newark 3h 28m stop 10:34 — 12:35 UA3606 United Airlines Newark — Detroit	10h 45m including layover	Find flight from$212
23:55 — 10:08 +1 day	23:59 — 05:16 SY290 Sun Country Airlines Seattle — Minneapolis 2h 4m stop 07:30 — 10:13 SY1907 Sun Country Airlines Minneapolis — Detroit	7h 13m including layover	Find flight from$137
23:59 — 09:11 +1 day	23:59 — 05:16 SY290 Sun Country Airlines Seattle — Minneapolis 1h 14m stop 06:30 — 09:11 SY1981 Sun Country Airlines Minneapolis — Detroit	6h 12m including layover	Find flight from$171
13:50 — 00:20 +2 days	13:50 — 19:11 SY284 Sun Country Airlines Seattle — Minneapolis 19h 11m stop 14:22 — 17:49 NK1311 Spirit Airlines Minneapolis — Atlanta 4h 34m stop 22:23 — 00:20 NK1210 Spirit Airlines Atlanta — Detroit	31h 30m including layover	Find flight from$193

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 1, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Detroit depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Detroit is 3110 miles. Time difference between the cities is 3h. Airplanes depart 00:17 to 23:59 from 3 Seattle airports and arrive 00:17 to 23:59 to 2 Detroit airports. Average flight time is 4h 19m.

The fastest flight 4h 18m
Average flight time 4h 19m
The earliest flight 00:17
The latest flight 23:59
Distance 1933 ml

The cheapest months to travel to Detroit are july (from 118 $), august (from 124 $), october (from 152 $).

The most expensive months are november (from 355 $), december (from 318 $), september (from 152 $).

What is the lowest airfare Seattle to Detroit?

The cheapest plane ticket found by our users is $118. This airfare is for economy class on one-way F93406 flight by Frontier Airlines for July 5, 2025 which leaves Seattle-Tacoma Intl in Seattle at 06:25 am and arrives at Detroit All airports at 16:20.

Economy class

$118

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Detroit is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 66 departures per week at the price of from $ 194 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 850.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is HA6662 by Hawaiian Airlines takes 4h 18m and the cheapest is F93406 by Frontier Airlines for $174.

AS - Alaska Airlines

from $194

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HA - Hawaiian Airlines

from $174

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Connecting Flights

There are 387 flights with layovers on the route. The fastest connecting flight is SY282 by Sun Country Airlines takes 5h 43m and the cheapest is F93406 by Frontier Airlines for $118.

AS - Alaska Airlines

from $218

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F9 - Frontier Airlines

from $118

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SY - Sun Country Airlines

from $137

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HA - Hawaiian Airlines

from $502

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UA - United Airlines

from $209

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NK - Spirit Airlines

from $152

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Airports

You can fly from Seattle to Detroit from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $118
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Kenmore Air Harbor SPB-LKE

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Detroit airports

Willow Run-YIP

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Detroit City-DET

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Airplanes

There are flights to Detroit from Seattle by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

from $67

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.