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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 £94 and round-trip from £189. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 22:18
      4h 22m
      Direct
      DTW 05:40
      Seattle - Detroit | Thu, Oct 29 | Alaska Airlines
      DTW 17:45
      5h 3m
      Direct
      SEA 19:48
      Detroit - Seattle | Sun, Nov 1 | Alaska Airlines
      £243 £319
      24% off
      24% off
      £319 £243
    • SEA 06:00
      4h 19m
      Direct
      DTW 13:19
      Seattle - Detroit | Thu, Nov 19 | Delta Air Lines
      DTW 19:50
      5h 8m
      Direct
      SEA 21:58
      Detroit - Seattle | Sun, Nov 22 | Delta Air Lines
      £252 £319
      21% off
      21% off
      £319 £252
    • SEA 21:13
      28h 42m
      1 stop
      DTW 04:55
      Seattle - Detroit | Thu, Nov 5 | Frontier Airlines
      DTW 07:00
      11h 12m
      1 stop
      SEA 15:12
      Detroit - Seattle | Mon, Nov 9 | Frontier Airlines
      £189 £319
      41% off
      41% off
      £319 £189
    • SEA 15:00
      4h 16m
      Direct
      DTW 22:16
      Seattle - Detroit | Thu, Nov 5 | Delta Air Lines
      DTW 19:58
      6h 59m
      1 stop
      SEA 23:57
      Detroit - Seattle | Mon, Nov 9 | Delta Air Lines
      £214
      33% off
      £319 £214
    • SEA 16:27
      28h 24m
      1 stop
      DTW 23:51
      Seattle - Detroit | Sat, Nov 7 | Frontier Airlines
      DTW 07:00
      11h 12m
      1 stop
      SEA 15:12
      Detroit - Seattle | Mon, Nov 9 | Frontier Airlines
      £220
      31% off
      £319 £220
    • 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
      £229
      28% off
      £319 £229
    • SEA 16:27
      20h 3m
      1 stop
      DTW 15:30
      Seattle - Detroit | Fri, Nov 6 | Frontier Airlines
      DTW 07:00
      11h 12m
      1 stop
      SEA 15:12
      Detroit - Seattle | Mon, Nov 9 | Frontier Airlines
      £231
      28% off
      £319 £231
    • SEA 16:58
      24h 50m
      1 stop
      DTW 20:48
      Seattle - Detroit | Fri, Dec 11 | Frontier Airlines
      DTW 07:50
      11h 16m
      1 stop
      SEA 16:06
      Detroit - Seattle | Fri, Dec 18 | Frontier Airlines
      £235
      26% off
      £319 £235
    • SEA 21:13
      28h 42m
      1 stop
      DTW 04:55
      Seattle - Detroit | Mon, Nov 9 | Frontier Airlines
      DTW 07:00
      11h 12m
      1 stop
      SEA 15:12
      Detroit - Seattle | Mon, Nov 16 | Frontier Airlines
      £244
      24% off
      £319 £244
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Sat, Oct 24 | Normal Airline
      DTT 15:00
      6h
      Direct
      SEA 16:00
      Detroit - Seattle | Mon, Oct 26 | Normal Airline
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    • Cheapest
      SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Sat, Nov 7 | Alaska Airlines
      £94 £304
      69% off
      69% off
      £304 £94
    • SEA 21:13
      28h 42m
      1 stop
      DTW 04:55
      Seattle - Detroit | Mon, Nov 16 | Frontier Airlines
      £98 £173
      43% off
      43% off
      £173 £98
    • SEA 06:00
      10h
      1 stop
      DTW 19:00
      Seattle - Detroit | Mon, Nov 9 | American Airlines
      £104 £173
      40% off
      40% off
      £173 £104
    • SEA 23:34
      6h 53m
      1 stop
      DTW 09:27
      Seattle - Detroit | Tue, Nov 3 | American Airlines
      £104
      66% off
      £304 £104
    • SEA 21:13
      28h 42m
      1 stop
      DTW 04:55
      Seattle - Detroit | Mon, Nov 9 | Frontier Airlines
      £106
      39% off
      £173 £106
    • SEA 12:14
      13h 41m
      1 stop
      DTW 04:55
      Seattle - Detroit | Wed, Nov 4 | Frontier Airlines
      £108
      38% off
      £173 £108
    • SEA 16:37
      29h 32m
      1 stop
      DTW 01:09
      Seattle - Detroit | Sun, Nov 29 | Frontier Airlines
      £110
      36% off
      £173 £110
    • SEA 21:13
      28h 42m
      1 stop
      DTW 04:55
      Seattle - Detroit | Tue, Nov 10 | Frontier Airlines
      £110
      36% off
      £173 £110
    • SEA 12:14
      13h 41m
      1 stop
      DTW 04:55
      Seattle - Detroit | Thu, Nov 5 | Frontier Airlines
      £114
      34% off
      £173 £114
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Sat, Oct 24 | Normal Airline
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    • Cheapest nonstop
      SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Sat, Nov 7 | Alaska Airlines
      £94 £304
      69% off
      69% off
      £304 £94
    • SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Mon, Nov 9 | Alaska Airlines
      £116 £304
      62% off
      62% off
      £304 £116
    • SEA 06:00
      4h 23m
      Direct
      DTW 13:23
      Seattle - Detroit | Tue, Nov 3 | Delta Air Lines
      £120 £304
      61% off
      61% off
      £304 £120
    • SEA 10:35
      4h 16m
      Direct
      DTW 17:51
      Seattle - Detroit | Fri, Nov 27 | Alaska Airlines
      £125
      59% off
      £304 £125
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      £127
      57% off
      £304 £127
    • SEA 23:10
      4h 18m
      Direct
      DTW 06:28
      Seattle - Detroit | Sun, Nov 1 | Delta Air Lines
      £136
      55% off
      £304 £136
    • SEA 22:24
      4h 17m
      Direct
      DTW 05:41
      Seattle - Detroit | Wed, Nov 25 | Alaska Airlines
      £162
      47% off
      £304 £162
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Wed, Dec 9 | Alaska Airlines
      £164
      46% off
      £304 £164
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Tue, Dec 8 | Alaska Airlines
      £164
      46% off
      £304 £164
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Sat, Oct 24 | Normal Airline
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    • Cheapest nonstop
      SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Sat, Nov 7 | Alaska Airlines
      £94 £304
      69% off
      69% off
      £304 £94
    • SEA 09:25
      4h 22m
      Direct
      DTW 16:47
      Seattle - Detroit | Mon, Nov 9 | Alaska Airlines
      £116 £304
      62% off
      62% off
      £304 £116
    • SEA 06:00
      4h 23m
      Direct
      DTW 13:23
      Seattle - Detroit | Tue, Nov 3 | Delta Air Lines
      £120 £304
      61% off
      61% off
      £304 £120
    • SEA 10:35
      4h 16m
      Direct
      DTW 17:51
      Seattle - Detroit | Fri, Nov 27 | Alaska Airlines
      £125
      59% off
      £304 £125
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      £127
      57% off
      £304 £127
    • SEA 23:10
      4h 18m
      Direct
      DTW 06:28
      Seattle - Detroit | Sun, Nov 1 | Delta Air Lines
      £136
      55% off
      £304 £136
    • SEA 22:24
      4h 17m
      Direct
      DTW 05:41
      Seattle - Detroit | Wed, Nov 25 | Alaska Airlines
      £162
      47% off
      £304 £162
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Tue, Dec 8 | Alaska Airlines
      £164
      46% off
      £304 £164
    • SEA 10:03
      4h 17m
      Direct
      DTW 17:20
      Seattle - Detroit | Wed, Dec 9 | Alaska Airlines
      £164
      46% off
      £304 £164
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Sat, Oct 24 | Normal Airline
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    • Cheapest nonstop
      SEA 09:31
      4h 30m
      Direct
      DTW 17:01
      Seattle - Detroit | Fri, Oct 23 | Alaska Airlines
      £177 £493
      64% off
      64% off
      £493 £177
    • SEA 22:18
      4h 22m
      Direct
      DTW 05:40
      Seattle - Detroit | Wed, Oct 28 | Alaska Airlines
      £286 £493
      42% off
      42% off
      £493 £286
    • SEA 09:31
      4h 30m
      Direct
      DTW 17:01
      Seattle - Detroit | Thu, Oct 29 | Alaska Airlines
      £288 £493
      42% off
      42% off
      £493 £288
    • SEA 22:18
      4h 22m
      Direct
      DTW 05:40
      Seattle - Detroit | Tue, Oct 27 | Alaska Airlines
      £288
      42% off
      £493 £288
    • SEA 09:31
      4h 30m
      Direct
      DTW 17:01
      Seattle - Detroit | Sat, Oct 24 | Alaska Airlines
      £389
      21% off
      £493 £389
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Sat, Oct 24 | Normal Airline
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    • SEA 13:45
      4h 10m
      Direct
      DTW 20:55
      Seattle - Detroit | Sat, Nov 28 | Delta Air Lines
      £410 £519
      21% off
      21% off
      £519 £410
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Mon, Dec 7 | Delta Air Lines
      £237 £519
      54% off
      54% off
      £519 £237
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 12 | Delta Air Lines
      £127 £519
      76% off
      76% off
      £519 £127
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Tue, Dec 1 | Delta Air Lines
      £257
      50% off
      £519 £257
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Mon, Dec 14 | Delta Air Lines
      £249
      52% off
      £519 £249
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Tue, Dec 15 | Delta Air Lines
      £234
      55% off
      £519 £234
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Wed, Dec 16 | Delta Air Lines
      £176
      66% off
      £519 £176
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Fri, Dec 4 | Delta Air Lines
      £237
      54% off
      £519 £237
    • SEA 06:00
      4h 11m
      Direct
      DTW 13:11
      Seattle - Detroit | Sat, Dec 5 | Delta Air Lines
      £167
      68% off
      £519 £167
    • SEA 13:00
      17h 25m
      1 stop
      DTT 14:00
      Seattle - Detroit | Sat, Oct 24 | Normal Airline
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Displayed flight fares from Seattle to Detroit are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month to fly from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport for each month in the Trip.com database.

Based on Trip.com's 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 £143. It is best to avoid September, when the average price can reach £271.

£271
£207
£143
£79
    Cheapest
  • £218
    Oct
  • £268
    Nov
  • £143
    Dec
  • £181
    Jan
  • £209
    Feb
  • £208
    Mar
  • £257
    Apr
  • £228
    May
  • £217
    Jun
  • £262
    Jul
  • £224
    Aug
  • £271
    Sep

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport?

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

Based on Trip.com's data from the past 12 months, the cheapest departure day from Seattle-Tacoma International Airport to Detroit Metropolitan Wayne County Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

£257
£224
£191
£158
    Cheapest
  • £234
    Mon
  • £195
    Tue
  • £191
    Wed
  • £226
    Thu
  • £257
    Fri
  • £219
    Sat
  • £211
    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 £94) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £94
Delta Air Lines
From £102
American Airlines
From £104
Alaska Airlines
From £131
United Airlines
From £136
Hahn Air
From £157
Sun Country Airlines
From £176

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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. AS313

    Seattle-Tacoma International Airport

    09:31

    SEA

    4h 30m

    17:01

    DTW

    S M T W T F S
    Search

  2. F94668

    Seattle-Tacoma International Airport

    12:14

    SEA

    2h 42m

    Direct

    14:56

    LAS

    - M T - - - -
    Search

  3. F92802

    Harry Reid International Airport

    21:57

    LAS

    4h 3m

    Direct

    05:00

    DTW

    S M T W T F S

  4. AS424

    Seattle-Tacoma International Airport

    00:33

    SEA

    3h 52m

    Direct

    06:25

    DFW

    S M T W T F S
    Search

  5. F93990

    Dallas Fort Worth International Airport

    14:10

    DFW

    2h 48m

    Direct

    17:58

    DTW

    S M T W T F S

  6. F93406

    Seattle-Tacoma International Airport

    16:27

    SEA

    2h 50m

    Direct

    20:17

    DEN

    S - T W T F S
    Search

  7. F93566

    Denver International Airport

    10:38

    DEN

    2h 56m

    Direct

    15:34

    DTW

    S M T W T F S

  8. F91178

    Seattle-Tacoma International Airport

    13:52

    SEA

    2h 45m

    Direct

    16:37

    LAX

    S M T W T F S
    Search

  9. F94346

    Los Angeles International Airport

    12:25

    LAX

    2h 27m

    Direct

    15:52

    DEN

    S M T W T F S

  10. F94186

    Denver International Airport

    19:09

    DEN

    2h 46m

    Direct

    23:55

    DTW

    S M T W T F S

  11. F93406

    Seattle-Tacoma International Airport

    16:27

    SEA

    2h 50m

    Direct

    20:17

    DEN

    S - T W T F S
    Search

  12. F94186

    Denver International Airport

    19:09

    DEN

    2h 46m

    Direct

    23:55

    DTW

    S M T W T F S

  13. F94204

    Seattle-Tacoma International Airport

    21:07

    SEA

    2h 46m

    Direct

    23:53

    LAS

    S - - W T - S
    Search

  14. F92802

    Harry Reid International Airport

    21:57

    LAS

    4h 3m

    Direct

    05:00

    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 £94
Cheapest return ticket price £189

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 43 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 23:12, 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 £240 in November, the most expensive month to book this route.
    • 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 £98, and round-trip fares start from £189. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 16; 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 38 minutes, and around 41 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 £204. 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 £98. 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 41 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 estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.