Cheap Flights from Detroit, MI to Seattle, WA from $92

Return flight: Seattle – Detroit

On Cheapflightsplus.com you will find 36 connecting flights from Detroit to Seattle. You can compare airfare deals from 4 airlines and multiple travel sites from $92, 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: $92 (one-way), $158 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
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 — 11:44
06:00 — 06:37 UA4754 United Airlines
Detroit — Chicago
2h 23m stop
09:00 — 11:44 UA1705 United Airlines
Chicago — Seattle
8h 44m
including layover
Find flight
from$299
06:40 — 12:43
06:40 — 07:20 AS4462 Alaska Airlines
Detroit — Chicago
2h 40m stop
10:00 — 12:43 AS462 Alaska Airlines
Chicago — Seattle
9h 3m
including layover
Find flight
from$251
07:00 — 17:37
07:00 — 08:34 NK2369 Spirit Airlines
Detroit — Las Vegas
6h 37m stop
14:50 — 17:39 NK781 Spirit Airlines
Las Vegas — Seattle
13h 37m
including layover
Find flight
from$298
07:55 — 12:43
07:55 — 08:13 AS4799 Alaska Airlines
Detroit — Chicago
1h 47m stop
10:00 — 12:43 AS462 Alaska Airlines
Chicago — Seattle
7h 48m
including layover
Find flight
from$251
08:36 — 22:45
08:36 — 10:05 UA1177 United Airlines
Detroit — Denver
10h 39m stop
20:44 — 22:45 UA2651 United Airlines
Denver — Seattle
17h 9m
including layover
Find flight
from$413
08:36 — 21:01
08:36 — 10:05 UA1177 United Airlines
Detroit — Denver
8h 55m stop
19:00 — 21:01 UA299 United Airlines
Denver — Seattle
15h 25m
including layover
Find flight
from$461
09:02 — 23:10
09:02 — 10:56 NK3786 Spirit Airlines
Detroit — Los Angeles
9h 26m stop
20:22 — 23:10 NK804 Spirit Airlines
Los Angeles — Seattle
17h 8m
including layover
Find flight
from$405
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
14:40 — 20:35
14:40 — 14:58 AS6451 Alaska Airlines
Detroit — Chicago
2h 56m stop
17:54 — 20:35 AS353 Alaska Airlines
Chicago — Seattle
8h 55m
including layover
Find flight
from$251
09:02 — 17:37
09:02 — 10:56 NK3786 Spirit Airlines
Detroit — Los Angeles
1h 7m stop
12:03 — 13:24 NK712 Spirit Airlines
Los Angeles — Las Vegas
1h 33m stop
14:57 — 17:37 NK781 Spirit Airlines
Las Vegas — Seattle
11h 35m
including layover
Find flight
from$661
11:33 — 23:10
11:33 — 13:28 NK1024 Spirit Airlines
Detroit — Atlanta
4h 29m stop
17:57 — 19:32 NK803 Spirit Airlines
Atlanta — Los Angeles
50m stop
20:22 — 23:10 NK804 Spirit Airlines
Los Angeles — Seattle
14h 37m
including layover
Find flight
from$691
11:51 — 08:17
+1 day
11:23 — 11:48 AS4666 Alaska Airlines
Detroit — Chicago
3h 56m stop
15:35 — 18:18 AS413 Alaska Airlines
Chicago — Portland
12h 31m stop
07:05 — 08:08 AS1032 Alaska Airlines
Portland — Seattle
23h 26m
including layover
Find flight
from$524
12:12 — 23:10
12:12 — 14:12 NK1104 Spirit Airlines
Detroit — Atlanta
3h 45m stop
17:57 — 19:32 NK803 Spirit Airlines
Atlanta — Los Angeles
50m stop
20:22 — 23:10 NK804 Spirit Airlines
Los Angeles — Seattle
13h 58m
including layover
Find flight
from$691
14:40 — 08:17
+1 day
14:40 — 14:58 AS6451 Alaska Airlines
Detroit — Chicago
1h 7m stop
16:05 — 18:44 AS413 Alaska Airlines
Chicago — Portland
12h 31m stop
07:15 — 08:17 AS1032 Alaska Airlines
Portland — Seattle
20h 37m
including layover
Find flight
from$425
23:14 — 17:37
+1 day
23:14 — 00:09 NK2388 Spirit Airlines
Detroit — Minneapolis
6h 31m stop
06:40 — 08:25 SY101 Sun Country Airlines
Minneapolis — Las Vegas
6h 32m stop
14:57 — 17:37 NK781 Spirit Airlines
Las Vegas — Seattle
21h 23m
including layover
Find flight
from$263
*Departure and arrival times - local. Updated on March 3, 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 06:00 to 23:14 from 2 Detroit airports and arrive 06:00 to 23:14 to 3 Seattle airports. Average flight time is 13h 16m.

  • The fastest flight 7h 28m
  • Average flight time 13h 16m
  • The earliest flight 06:00
  • The latest flight 23:14
  • Distance 1933 ml

The cheapest months to travel to Seattle are december (from 92 $), february (from 251 $), october (from 298 $).

The most expensive months are january (from 438 $), november (from 368 $), october (from 298 $).

What is the lowest airfare Detroit to Seattle?

The cheapest plane ticket found by our users is $92. This airfare is for economy class on one-way F94671 flight by Frontier Airlines for February 21, 2025 which leaves All airports in Detroit at 13:14 am and arrives at Seattle Seattle-Tacoma Intl at 18:37.

Economy class
$92
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight Detroit — Seattle is served by 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 11 departures per week at the price of from $ 251 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 691.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 36 flights with layovers on the route. The fastest connecting flight is UA4754 by United Airlines takes 7h 28m and the cheapest is F94671 by Frontier Airlines for $92.

  • AS - Alaska Airlines
    from $251
    Find
  • F9 - Frontier Airlines
    from $92
    Find
  • UA - United Airlines
    from $299
    Find
  • NK - Spirit Airlines
    from $263
    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.

Back