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Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport over the next 90 days, with one-way fares from € 87 and round-trip from € 187. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Fri, Dec 11 | Alaska Airlines
      DTW 19:55
      5h 8m
      Direct
      SEA 22:03
      Detroit - Seattle | Mon, Dec 14 | Delta Air Lines
      € 242 € 398
      39% off
      39% off
      € 398 € 242
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Thu, Dec 3 | Alaska Airlines
      DTW 18:18
      5h 13m
      Direct
      SEA 20:31
      Detroit - Seattle | Sun, Dec 6 | Alaska Airlines
      € 247 € 398
      38% off
      38% off
      € 398 € 247
    • SEA 17:37
      8h 45m
      1 stop
      DTW 05:22
      Seattle - Detroit | Fri, Dec 11 | Delta Air Lines
      DTW 19:55
      5h 8m
      Direct
      SEA 22:03
      Detroit - Seattle | Mon, Dec 14 | Delta Air Lines
      € 187 € 398
      53% off
      53% off
      € 398 € 187
    • SEA 17:37
      8h 45m
      1 stop
      DTW 05:22
      Seattle - Detroit | Thu, Dec 3 | Delta Air Lines
      DTW 08:55
      5h 15m
      Direct
      SEA 11:10
      Detroit - Seattle | Sun, Dec 6 | Delta Air Lines
      € 211
      47% off
      € 398 € 211
    • SEA 06:20
      6h 28m
      1 stop
      DTW 15:48
      Seattle - Detroit | Thu, Dec 3 | American Airlines
      DTW 10:15
      8h 43m
      1 stop
      SEA 15:58
      Detroit - Seattle | Sun, Dec 6 | American Airlines
      € 256
      36% off
      € 398 € 256
    • SEA 10:51
      6h 41m
      1 stop
      DTW 20:32
      Seattle - Detroit | Fri, Dec 11 | American Airlines
      DTW 06:31
      11h 5m
      1 stop
      SEA 14:36
      Detroit - Seattle | Mon, Dec 14 | American Airlines
      € 260
      35% off
      € 398 € 260
    • SEA 16:58
      29h 12m
      1 stop
      DTW 01:10
      Seattle - Detroit | Fri, Dec 11 | Frontier Airlines
      DTW 19:55
      5h 8m
      Direct
      SEA 22:03
      Detroit - Seattle | Mon, Dec 14 | Delta Air Lines
      € 271
      32% off
      € 398 € 271
    • SEA 16:27
      20h 3m
      1 stop
      DTW 15:30
      Seattle - Detroit | Wed, Nov 11 | Frontier Airlines
      DTW 20:35
      21h 37m
      1 stop
      SEA 15:12
      Detroit - Seattle | Tue, Nov 17 | Frontier Airlines
      € 273
      31% off
      € 398 € 273
    • SEA 14:05
      6h 39m
      1 stop
      DTW 23:44
      Seattle - Detroit | Fri, Dec 11 | United Airlines
      DTW 19:55
      5h 8m
      Direct
      SEA 22:03
      Detroit - Seattle | Mon, Dec 14 | Delta Air Lines
      € 294
      26% off
      € 398 € 294
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Thu, Nov 12 | Normal Airline
      DTT 15:00
      6h
      Direct
      SEA 16:00
      Detroit - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest
      SEA 16:58
      29h 12m
      1 stop
      DTW 01:10
      Seattle - Detroit | Mon, Dec 7 | Frontier Airlines
      € 87 € 156
      44% off
      44% off
      € 156 € 87
    • SEA 07:40
      8h 15m
      1 stop
      DTW 18:55
      Seattle - Detroit | Tue, Dec 15 | Hahn Air
      € 104 € 156
      33% off
      33% off
      € 156 € 104
    • SEA 06:45
      12h 15m
      1 stop
      DTW 22:00
      Seattle - Detroit | Sat, Dec 12 | Hahn Air
      € 110 € 156
      28% off
      28% off
      € 156 € 110
    • SEA 00:15
      12h 15m
      1 stop
      DTW 15:30
      Seattle - Detroit | Mon, Dec 14 | Hahn Air
      € 110
      28% off
      € 156 € 110
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Mon, Dec 14 | Alaska Airlines
      € 112
      28% off
      € 156 € 112
    • SEA 16:58
      24h 50m
      1 stop
      DTW 20:48
      Seattle - Detroit | Fri, Dec 4 | Frontier Airlines
      € 114
      27% off
      € 156 € 114
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 115
      26% off
      € 156 € 115
    • SEA 09:48
      4h 19m
      Direct
      DTW 17:07
      Seattle - Detroit | Thu, Dec 17 | Alaska Airlines
      € 136
      71% off
      € 471 € 136
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 152
      68% off
      € 471 € 152
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Mon, Dec 14 | Alaska Airlines
      € 112 € 156
      28% off
      28% off
      € 156 € 112
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 115 € 156
      26% off
      26% off
      € 156 € 115
    • SEA 09:48
      4h 19m
      Direct
      DTW 17:07
      Seattle - Detroit | Thu, Dec 17 | Alaska Airlines
      € 136 € 471
      71% off
      71% off
      € 471 € 136
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 152
      68% off
      € 471 € 152
    • SEA 21:40
      4h 20m
      Direct
      DTW 05:00
      Seattle - Detroit | Sat, Dec 26 | Alaska Airlines
      € 190
      60% off
      € 471 € 190
    • SEA 21:40
      4h 20m
      Direct
      DTW 05:00
      Seattle - Detroit | Tue, Dec 29 | Alaska Airlines
      € 190
      60% off
      € 471 € 190
    • SEA 09:48
      4h 19m
      Direct
      DTW 17:07
      Seattle - Detroit | Wed, Dec 30 | Alaska Airlines
      € 193
      59% off
      € 471 € 193
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Tue, Dec 8 | Alaska Airlines
      € 196
      57% off
      € 471 € 196
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Wed, Dec 9 | Alaska Airlines
      € 196
      57% off
      € 471 € 196
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 09:48
      4h 19m
      Direct
      DTW 17:07
      Seattle - Detroit | Thu, Dec 17 | Alaska Airlines
      € 136 € 471
      71% off
      71% off
      € 471 € 136
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 152 € 471
      68% off
      68% off
      € 471 € 152
    • SEA 21:40
      4h 20m
      Direct
      DTW 05:00
      Seattle - Detroit | Sat, Dec 26 | Alaska Airlines
      € 190 € 471
      60% off
      60% off
      € 471 € 190
    • SEA 21:40
      4h 20m
      Direct
      DTW 05:00
      Seattle - Detroit | Tue, Dec 29 | Alaska Airlines
      € 190
      60% off
      € 471 € 190
    • SEA 09:48
      4h 19m
      Direct
      DTW 17:07
      Seattle - Detroit | Wed, Dec 30 | Alaska Airlines
      € 193
      59% off
      € 471 € 193
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Wed, Dec 9 | Alaska Airlines
      € 196
      57% off
      € 471 € 196
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Tue, Dec 8 | Alaska Airlines
      € 196
      57% off
      € 471 € 196
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 5 | Delta Air Lines
      € 200
      57% off
      € 471 € 200
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Wed, Dec 16 | Alaska Airlines
      € 241
      49% off
      € 471 € 241
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Thu, Nov 12 | Normal Airline
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    • Cheapest nonstop
      SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Tue, Nov 17 | Alaska Airlines
      € 190 € 644
      70% off
      70% off
      € 644 € 190
    • SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Mon, Nov 16 | Alaska Airlines
      € 243 € 644
      62% off
      62% off
      € 644 € 243
    • SEA 06:00
      4h 19m
      Direct
      DTW 13:19
      Seattle - Detroit | Wed, Nov 11 | Delta Air Lines
      € 251 € 644
      61% off
      61% off
      € 644 € 251
    • SEA 06:00
      4h 19m
      Direct
      DTW 13:19
      Seattle - Detroit | Fri, Nov 13 | Delta Air Lines
      € 350
      46% off
      € 644 € 350
    • SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Sun, Nov 15 | Alaska Airlines
      € 476
      26% off
      € 644 € 476
    • SEA 12:45
      6h 30m
      1 stop
      DTW 22:15
      Seattle - Detroit | Tue, Nov 17 | United Airlines
      € 217
      66% off
      € 644 € 217
    • SEA 23:34
      6h 53m
      1 stop
      DTW 09:27
      Seattle - Detroit | Sun, Nov 15 | American Airlines
      € 320
      50% off
      € 644 € 320
    • SEA 10:50
      6h 40m
      1 stop
      DTW 20:30
      Seattle - Detroit | Fri, Nov 13 | United Airlines
      € 358
      44% off
      € 644 € 358
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Thu, Nov 12 | Normal Airline
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    • SEA 13:45
      4h 10m
      Direct
      DTW 20:55
      Seattle - Detroit | Sat, Nov 28 | Delta Air Lines
      € 491 € 664
      26% off
      26% off
      € 664 € 491
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 115 € 156
      26% off
      26% off
      € 156 € 115
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      € 152 € 471
      68% off
      68% off
      € 471 € 152
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Tue, Dec 8 | Delta Air Lines
      € 199
      70% off
      € 664 € 199
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 5 | Delta Air Lines
      € 200
      57% off
      € 471 € 200
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Wed, Dec 16 | Delta Air Lines
      € 210
      68% off
      € 664 € 210
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Tue, Dec 15 | Delta Air Lines
      € 280
      57% off
      € 664 € 280
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Mon, Dec 7 | Delta Air Lines
      € 284
      56% off
      € 664 € 284
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Fri, Dec 4 | Delta Air Lines
      € 284
      56% off
      € 664 € 284
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Thu, Nov 12 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport

Which month has the cheapest one-way flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport are usually in December, with an average price of € 171. September sees the highest fares, around € 324.

€ 324
€ 248
€ 171
€ 95
    Cheapest
  • € 321
    Nov
  • € 171
    Dec
  • € 217
    Jan
  • € 249
    Feb
  • € 249
    Mar
  • € 307
    Apr
  • € 273
    May
  • € 259
    Jun
  • € 313
    Jul
  • € 268
    Aug
  • € 324
    Sep
  • € 293
    Oct

Which day of the week has the cheapest flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport is Tuesday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

€ 308
€ 268
€ 228
€ 188
  • € 280
    Mon
  • € 228
    Tue
  • € 228
    Wed
  • € 287
    Thu
  • € 308
    Fri
  • € 238
    Sat
  • € 259
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport is Frontier Airlines (from € 87) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From € 87
Hahn Air
From € 104
Alaska Airlines
From € 112
Delta Air Lines
From € 115
American Airlines
From € 124
United Airlines
From € 164
Sun Country Airlines
From € 209

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What is the flight schedule from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

Check the schedule for flights from Seattle to Detroit and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL812

    Seattle-Tacoma International Airport

    06:00

    SEA

    4h 15m

    13:15

    DTW

    S M T W T F S
    Search

  2. DL810

    Seattle-Tacoma International Airport

    23:05

    SEA

    4h 21m

    06:26

    DTW

    S M T W T F S
    Search

  3. AS313

    Seattle-Tacoma International Airport

    09:25

    SEA

    4h 22m

    16:47

    DTW

    S M T W T F S
    Search

  4. DL1628

    Seattle-Tacoma International Airport

    07:32

    SEA

    2h 53m

    Direct

    10:25

    LAX

    S M T W T F S
    Search

  5. DL802

    Los Angeles International Airport

    11:45

    LAX

    4h 29m

    Direct

    19:14

    DTW

    S M T W T F S

  6. DL739

    Seattle-Tacoma International Airport

    07:15

    SEA

    4h 15m

    Direct

    13:30

    AUS

    S M T W T F S
    Search

  7. DL2736

    Austin-Bergstrom International Airport

    16:40

    AUS

    2h 58m

    Direct

    20:38

    DTW

    S M T W T F S
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About Seattle-Tacoma International Airport and Detroit Metropolitan Wayne County Airport

Learn about Seattle-Tacoma International Airport (SEA) and Detroit Metropolitan Wayne County Airport (DTW) — including location, terminals, transportation, and travel tips.

Flight distance 3,095.98km
Cheapest one-way ticket price € 87
Cheapest return ticket price € 187

FAQs for Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

    Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport takes about 3 hours 50 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Seattle-Tacoma International Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW).
  • The earliest flight from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport departs at 06:00, and the last departs at 23:10, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW) is quite popular. Without considering departure times or holidays, tickets cost around € 365 in November, the most expensive month to book this route.
  • The earliest flight departs from Seattle-Tacoma International Airport (SEA) at 06:00 and arrives in Detroit Metropolitan Wayne County Airport (DTW) at 13:15.
    • The distance from Detroit Metropolitan Wayne County Airport to downtown is about 28km, by taxi about 40 minutes.
  • Delta Air Lines is a very popular airline operating an average of 1486 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport currently start from € 87, and round-trip fares start from € 187. The current lowest fare is a Frontier Airlines flight departing on Mon, Dec 7; prices may vary depending on availability.
  • Yes. Delta Air Lines and Alaska Airlines operate direct flights from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport, with an average flight time of 3 hours 46 minutes, and around 35 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport is € 262. Prices may vary depending on the departure date, airline, and availability.
  • Westjet are the most popular budget airlines flying from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport, with one-way fares starting from € 87. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport operates around 37 weekly flights, mainly by Delta Air Lines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Detroit Metropolitan Wayne County Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.