Cheap Flights from Detroit, MI to Seattle, WA from $76

Return flight: Seattle – Detroit

On Cheapflightsplus.com you will find 1 direct and 335 connecting flights from Detroit to Seattle. You can compare airfare deals from 6 airlines and multiple travel sites from $76, 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: $76 (one-way), $130 (round-trip).
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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
16:21 — 18:21
16:21 — 18:21 AS304 Alaska Airlines
Detroit — Seattle
5h
Find flight
from$141
05:35 — 16:23
05:35 — 07:08 NK1726 Spirit Airlines
Detroit — Las Vegas
6h 25m stop
13:33 — 16:23 NK203 Spirit Airlines
Las Vegas — Seattle
13h 48m
including layover
Find flight
from$84
05:35 — 17:56
05:35 — 07:08 NK1726 Spirit Airlines
Detroit — Las Vegas
8h 2m stop
15:50 — 18:39 NK413 Spirit Airlines
Las Vegas — Seattle
15h 21m
including layover
Find flight
from$84
06:05 — 16:31
06:05 — 08:13 NK257 Spirit Airlines
Detroit — Los Angeles
5h 23m stop
13:36 — 16:31 NK260 Spirit Airlines
Los Angeles — Seattle
13h 26m
including layover
Find flight
from$164
07:17 — 15:18
07:17 — 09:40 UA2859 United Airlines
Detroit — San Francisco
3h 20m stop
13:00 — 15:18 UA2650 United Airlines
San Francisco — Seattle
11h 1m
including layover
Find flight
from$206
09:43 — 16:23
09:43 — 11:19 NK3790 Spirit Airlines
Detroit — Las Vegas
2h 14m stop
13:33 — 16:23 NK203 Spirit Airlines
Las Vegas — Seattle
9h 40m
including layover
Find flight
from$84
09:43 — 17:56
09:43 — 11:19 NK3790 Spirit Airlines
Detroit — Las Vegas
3h 51m stop
15:50 — 18:39 NK413 Spirit Airlines
Las Vegas — Seattle
11h 13m
including layover
Find flight
from$84
12:48 — 20:52
06:15 — 09:01 F94671 Frontier Airlines
Detroit — Phoenix
3h 11m stop
17:01 — 19:15 F93973 Frontier Airlines
Phoenix — Seattle
11h 4m
including layover
Find flight
from$112
13:14 — 18:37
12:49 — 15:34 F94671 Frontier Airlines
Detroit — Phoenix
1h 4m stop
18:36 — 20:50 F91723 Frontier Airlines
Phoenix — Seattle
8h 23m
including layover
Find flight
from$92
13:16 — 17:09
12:56 — 13:44 SY1906 Sun Country Airlines
Detroit — Minneapolis
1h 23m stop
15:40 — 17:34 SY285 Sun Country Airlines
Minneapolis — Seattle
6h 53m
including layover
Find flight
from$178
14:30 — 22:37
14:30 — 16:26 UA3705 United Airlines
Detroit — Newark
2h 44m stop
19:10 — 22:37 UA2044 United Airlines
Newark — Seattle
11h 7m
including layover
Find flight
from$206
14:54 — 00:10
+1 day
09:19 — 11:28 NK3786 Spirit Airlines
Detroit — Los Angeles
4h 20m stop
21:14 — 00:12 NK1490 Spirit Airlines
Los Angeles — Seattle
12h 16m
including layover
Find flight
from$170
15:27 — 00:10
+1 day
15:27 — 17:39 NK304 Spirit Airlines
Detroit — Los Angeles
3h 46m stop
21:25 — 00:10 NK1490 Spirit Airlines
Los Angeles — Seattle
11h 43m
including layover
Find flight
from$171
16:55 — 21:10
16:55 — 18:12 UA1588 United Airlines
Detroit — Denver
53m stop
19:05 — 21:10 UA299 United Airlines
Denver — Seattle
7h 15m
including layover
Find flight
from$206
17:00 — 21:11
09:00 — 10:22 UA302 United Airlines
Detroit — Denver
51m stop
19:05 — 21:10 UA299 United Airlines
Denver — Seattle
7h 11m
including layover
Find flight
from$217
17:00 — 23:09
09:00 — 10:22 UA302 United Airlines
Detroit — Denver
2h 50m stop
21:05 — 23:11 UA2651 United Airlines
Denver — Seattle
9h 9m
including layover
Find flight
from$219
20:05 — 08:15
+1 day
20:05 — 21:29 F92211 Frontier Airlines
Detroit — Denver
8h 31m stop
06:00 — 08:15 F91175 Frontier Airlines
Denver — Seattle
15h 10m
including layover
Find flight
from$76
20:05 — 19:27
+1 day
20:05 — 21:29 F92211 Frontier Airlines
Detroit — Denver
19h 48m stop
17:17 — 19:27 F93405 Frontier Airlines
Denver — Seattle
26h 22m
including layover
Find flight
from$163
21:14 — 14:15
+1 day
11:53 — 13:10 F93565 Frontier Airlines
Detroit — Denver
13h 31m stop
06:00 — 08:15 F91175 Frontier Airlines
Denver — Seattle
20h 1m
including layover
Find flight
from$76
06:00 — 18:39
06:00 — 08:04 NK1186 Spirit Airlines
Detroit — Dallas
3h 20m stop
11:24 — 12:28 NK3711 Spirit Airlines
Dallas — Las Vegas
3h 22m stop
15:50 — 18:39 NK413 Spirit Airlines
Las Vegas — Seattle
15h 39m
including layover
Find flight
from$201
07:25 — 15:18
07:25 — 08:05 UA5353 United Airlines
Detroit — Chicago
50m stop
08:55 — 11:39 UA1387 United Airlines
Chicago — San Francisco
1h 21m stop
13:00 — 15:18 UA2650 United Airlines
San Francisco — Seattle
10h 53m
including layover
Find flight
from$212
08:35 — 20:26
08:35 — 10:40 NK1186 Spirit Airlines
Detroit — Dallas
2h 34m stop
13:14 — 14:17 NK3711 Spirit Airlines
Dallas — Las Vegas
3h 19m stop
17:36 — 20:26 NK1455 Spirit Airlines
Las Vegas — Seattle
14h 51m
including layover
Find flight
from$228
10:16 — 00:10
+1 day
10:16 — 12:32 NK383 Spirit Airlines
Detroit — Houston
3h 7m stop
15:39 — 17:27 NK461 Spirit Airlines
Houston — Los Angeles
3h 58m stop
21:25 — 00:10 NK1490 Spirit Airlines
Los Angeles — Seattle
16h 54m
including layover
Find flight
from$238
11:15 — 18:15
11:15 — 11:46 UA4749 United Airlines
Detroit — Chicago
59m stop
12:45 — 14:36 UA1491 United Airlines
Chicago — Denver
1h 34m stop
16:10 — 18:15 UA745 United Airlines
Denver — Seattle
10h
including layover
Find flight
from$224
11:15 — 18:52
11:15 — 11:46 UA4749 United Airlines
Detroit — Chicago
59m stop
12:45 — 15:38 UA1878 United Airlines
Chicago — San Francisco
54m stop
16:32 — 18:52 UA2603 United Airlines
San Francisco — Seattle
10h 37m
including layover
Find flight
from$224
*Departure and arrival times - local. Updated on April 4, 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 05:30 to 23:14 from 2 Detroit airports and arrive 05:30 to 23:14 to 3 Seattle airports. Average flight time is 5h.

  • The fastest flight 5h
  • Average flight time 5h
  • The earliest flight 05:30
  • The latest flight 23:14
  • Distance 1933 ml

The cheapest months to travel to Seattle are november (from 76 $), december (from 92 $), january (from 97 $).

The most expensive months are october (from 298 $), february (from 164 $), january (from 97 $).

What is the lowest airfare Detroit to Seattle?

The cheapest plane ticket found by our users is $76. This airfare is for economy class on one-way F93565 flight by Frontier Airlines for January 12, 2025 which leaves All airports in Detroit at 21:14 am and arrives at Seattle Seattle-Tacoma Intl at 14:15.

Economy class
$76
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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 6 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 51 departures per week at the price of from $ 141 . And the most expensive tickets are offered by United Airlines airline - from $ 997.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is AS304 by Alaska Airlines takes 5h and the cheapest is F93565 by Frontier Airlines for $141.

  • AS - Alaska Airlines
    from $141
    Find
See more direct flights

Connecting Flights

There are 335 flights with layovers on the route. The fastest connecting flight is NK1241 by Spirit Airlines takes 6h 51m and the cheapest is F93565 by Frontier Airlines for $76.

  • AS - Alaska Airlines
    from $223
    Find
  • F9 - Frontier Airlines
    from $76
    Find
  • SY - Sun Country Airlines
    from $178
    Find
  • UA - United Airlines
    from $206
    Find
  • WS - WestJet
    from $508
    Find
  • NK - Spirit Airlines
    from $84
    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
    Find
  • Detroit City-DET
    Find

Seattle airports

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

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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