Cheap Flights from Detroit, MI to Seattle, WA from $77

Return flight: Seattle – Detroit
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On Cheapflightsplus.com you will find 6 direct and 516 connecting flights from Detroit to Seattle. You can compare airfare deals from 7 airlines and multiple travel sites from $77, book and save on cheap plane tickets and last minute offers. Also check out DTT-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Detroit to Seattle 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: $77 (one-way), $132 (round-trip).
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Best Flights from Detroit to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Detroit to Seattle with the lowest price of $77. The fastest direct flight takes 4h 49m and the fastest connecting – 6h 35m.
Price Departure Arrival Flight Duration Airline Flight
from $146
Find flight
16:53
Detroit
All airports
 18:53
Seattle
Seattle-Tacoma Intl
 5h 0m Alaska Airlines
AS304
from $148
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16:51
Detroit
All airports
 18:40
Seattle
Seattle-Tacoma Intl
 4h 49m Hawaiian Airlines
HA4881
from $213
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07:00
Detroit
All airports
 08:55
Seattle
Seattle-Tacoma Intl
 4h 55m Hawaiian Airlines
HA4882
from $77
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09:22
Detroit
All airports
 14:25
Seattle
Seattle-Tacoma Intl
 8h 3m
layover
0h 50m - Las Vegas
 Spirit Airlines
NK2141
NK2327
from $79
Find flight
11:43
Detroit
All airports
 18:10
Seattle
Seattle-Tacoma Intl
 9h 27m
layover
3h 1m - Denver
 Frontier Airlines
F93565
F91175
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025
Full flight schedule will help you in detecting at what time planes fly from Detroit to Seattle. 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 Arrival Flight Details Flight Duration Price
06:00 — 00:34
+1 day
20:05 — 21:29 F92211 Frontier Airlines
Detroit — Denver
15h 15m stop
17:17 — 19:27 F93405 Frontier Airlines
Denver — Seattle
21h 34m
including layover
Find flight
from$111
07:00 — 08:56
07:00 — 08:56 AS381 Alaska Airlines
Detroit — Seattle
4h 56m
Find flight
from$150
07:00 — 08:55
07:00 — 08:55 HA4882 Hawaiian Airlines
Detroit — Seattle
4h 55m
Find flight
from$213
07:00 — 08:55
07:00 — 08:55 AS332 Alaska Airlines
Detroit — Seattle
4h 55m
Find flight
from$216
07:55 — 20:44
07:15 — 08:26 F92211 Frontier Airlines
Detroit — Denver
9h 26m stop
21:36 — 23:44 F94545 Frontier Airlines
Denver — Seattle
15h 49m
including layover
Find flight
from$125
08:30 — 17:13
08:30 — 09:43 F94671 Frontier Airlines
Detroit — Phoenix
4h 19m stop
14:02 — 17:13 F91723 Frontier Airlines
Phoenix — Seattle
11h 43m
including layover
Find flight
from$131
09:22 — 14:25
09:22 — 10:50 NK2141 Spirit Airlines
Detroit — Las Vegas
50m stop
11:40 — 14:25 NK2327 Spirit Airlines
Las Vegas — Seattle
8h 3m
including layover
Find flight
from$77
11:43 — 18:10
11:53 — 13:10 F93565 Frontier Airlines
Detroit — Denver
3h 1m stop
06:00 — 08:15 F91175 Frontier Airlines
Denver — Seattle
9h 27m
including layover
Find flight
from$79
11:44 — 00:34
+1 day
11:43 — 13:02 F93565 Frontier Airlines
Detroit — Denver
9h 32m stop
22:29 — 00:37 F93405 Frontier Airlines
Denver — Seattle
15h 50m
including layover
Find flight
from$118
16:51 — 18:40
16:51 — 18:40 HA4881 Hawaiian Airlines
Detroit — Seattle
4h 49m
Find flight
from$148
16:51 — 18:40
16:51 — 18:40 AS313 Alaska Airlines
Detroit — Seattle
4h 49m
Find flight
from$152
16:53 — 18:53
16:53 — 18:53 AS304 Alaska Airlines
Detroit — Seattle
5h
Find flight
from$146
19:05 — 22:50
10:10 — 11:06 SY1908 Sun Country Airlines
Detroit — Minneapolis
1h 4m stop
21:06 — 22:51 SY289 Sun Country Airlines
Minneapolis — Seattle
6h 45m
including layover
Find flight
from$131
19:27 — 07:59
+1 day
19:27 — 20:18 SY1982 Sun Country Airlines
Detroit — Minneapolis
9h 54m stop
06:12 — 07:59 SY281 Sun Country Airlines
Minneapolis — Seattle
15h 32m
including layover
Find flight
from$142
22:08 — 14:06
+1 day
21:59 — 23:36 F94571 Frontier Airlines
Detroit — Las Vegas
11h 38m stop
11:19 — 14:16 F92407 Frontier Airlines
Las Vegas — Seattle
18h 58m
including layover
Find flight
from$111
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

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

Distance between Detroit and Seattle is 3110 miles. Time difference between the cities is 3h. Airplanes depart 05:00 to 23:44 from 2 Detroit airports and arrive 05:00 to 23:44 to 3 Seattle airports. Average flight time is 4h 55m.

  • The fastest flight 4h 49m
  • Average flight time 4h 55m
  • The earliest flight 05:00
  • The latest flight 23:44
  • Distance 1933 ml

The cheapest months to travel to Seattle are june (from 77 $), november (from 79 $), september (from 79 $).

The most expensive months are october (from 507 $), october (from 145 $), august (from 119 $).

What is the lowest airfare Detroit to Seattle?

The cheapest plane ticket found by our users is $77. This airfare is for economy class on one-way NK2141 flight by Spirit Airlines for June 6, 2025 which leaves All airports in Detroit at 09:22 am and arrives at Seattle Seattle-Tacoma Intl at 14:25.

Economy class
$77
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Business class
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First class
?
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Popular Airlines on the Route

The flight Detroit — Seattle is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 48 departures per week at the price of from $ 146 . And the most expensive tickets are offered by Turkish Airlines airline - from $ 2504.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is HA4881 by Hawaiian Airlines takes 4h 49m and the cheapest is NK2141 by Spirit Airlines for $146.

  • AS - Alaska Airlines
    from $146
    Find
  • HA - Hawaiian Airlines
    from $148
    Find
See more direct flights

Connecting Flights

There are 516 flights with layovers on the route. The fastest connecting flight is SY1982 by Sun Country Airlines takes 6h 35m and the cheapest is NK2141 by Spirit Airlines for $77.

  • AS - Alaska Airlines
    from $210
    Find
  • F9 - Frontier Airlines
    from $79
    Find
  • SY - Sun Country Airlines
    from $131
    Find
  • TK - Turkish Airlines
    from $2504
    Find
  • UA - United Airlines
    from $200
    Find
  • NK - Spirit Airlines
    from $77
    Find
See more connecting flights

Airports

You can fly from Detroit to Seattle from 2 airports (Willow Run, Detroit City).

Detroit airports

  • Willow Run-YIP
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  • Detroit City-DET
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Seattle airports

  • Boeing Field International Airport-BFI
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  • Seattle-Tacoma Intl-SEA
    Find
  • Kenmore Air Harbor SPB-LKE
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Airplanes

There are flights to Seattle from Detroit by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Detroit

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

Top International Destinations from Detroit

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.

How to book a plane ticket yourself?

How to book an air 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.

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