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Seattle → Detroit

Dec 21, 2026 · one way

SEA → DTW1 adulteconomyOne way

10 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 · One way

Alaska Airlines
10:35 amSEA
4h 16m
Nonstop
5:51 pmDTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
6:00 amSEA
4h 11m
Nonstop
1:11 pmDTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
9:40 pmSEA
4h 20m
Nonstop
5:00 am+1DTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
1:36 pmSEA
4h 19m
Nonstop
8:55 pmDTW

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Southwest Airlines
10:45 amSEA
6h 10m
MDW · 1h 5m
7:55 pmDTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
6:06 amSEA
7h 14m
ORD · 1h 19m
4:20 pmDTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
10:56 pmSEA
7h 43m
ORD · 1h 54m
9:39 am+1DTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
11:40 pmSEA
6h 40m
ORD · 1h 9m
9:20 am+1DTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
1:50 pmSEA
6h 40m
MSP · 1h 24m
11:30 pmDTW

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
1:25 pmSEA
7h 33m
SLC · 2h 9m
11:58 pmDTW

One-way total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ DTW

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 · one wayAlaska AirlinesAS313$292.502026-10-29T01:14:55Z
2026-12-21 · one wayDelta Air LinesDL812$315.002026-10-29T01:14:55Z
2026-12-21 · one waySouthwest AirlinesWN333 + WN4172$270.002026-10-29T01:14:55Z
2026-12-21 · one wayAmerican AirlinesAA2069 + AA3980$277.502026-10-29T01:14:55Z
2026-12-21 · one wayUnited AirlinesUA2614 + UA5717$285.002026-10-29T01:14:55Z
2026-12-21 · one wayAlaska AirlinesAS338$292.502026-10-29T01:14:55Z
2026-12-21 · one wayDelta Air LinesDL533$315.002026-10-29T01:14:55Z
2026-12-21 · one wayAlaska AirlinesAS328 + AA4103$270.002026-10-29T01:14:55Z
2026-12-21 · one wayDelta Air LinesDL942 + DL1484$285.002026-10-29T01:14:55Z
2026-12-21 · one wayDelta Air LinesDL1120 + DL2255$285.002026-10-29T01:14:55Z

2026-12-21 · one way · $292.50

  • Alaska Airlines AS313: SEA 2026-12-21 10:35:00 → DTW 2026-12-21 17:51:00; nonstop; 256 minutes. Local airport times.

2026-12-21 · one way · $315.00

  • Delta Air Lines DL812: SEA 2026-12-21 06:00:00 → DTW 2026-12-21 13:11:00; nonstop; 251 minutes. Local airport times.

2026-12-21 · one way · $270.00

  • Southwest Airlines WN333 / WN4172: SEA 2026-12-21 10:45:00 → DTW 2026-12-21 19:55:00; 1 stop(s) via MDW; 370 minutes. Local airport times.
    • WN333: SEA 2026-12-21 10:45:00 → MDW 2026-12-21 16:40:00; layover at MDW: 65 minutes.
    • WN4172: MDW 2026-12-21 17:45:00 → DTW 2026-12-21 19:55:00.

2026-12-21 · one way · $277.50

  • American Airlines AA2069 / AA3980: SEA 2026-12-21 06:06:00 → DTW 2026-12-21 16:20:00; 1 stop(s) via ORD; 434 minutes. Local airport times.
    • AA2069: SEA 2026-12-21 06:06:00 → ORD 2026-12-21 12:19:00; layover at ORD: 79 minutes.
    • AA3980: ORD 2026-12-21 13:38:00 → DTW 2026-12-21 16:20:00.

2026-12-21 · one way · $285.00

  • United Airlines UA2614 / UA5717: SEA 2026-12-21 22:56:00 → DTW 2026-12-22 09:39:00; 1 stop(s) via ORD; 463 minutes. Local airport times.
    • UA2614: SEA 2026-12-21 22:56:00 → ORD 2026-12-22 05:06:00; layover at ORD: 114 minutes.
    • UA5717: ORD 2026-12-22 07:00:00 → DTW 2026-12-22 09:39:00.

2026-12-21 · one way · $292.50

  • Alaska Airlines AS338: SEA 2026-12-21 21:40:00 → DTW 2026-12-22 05:00:00; nonstop; 260 minutes. Local airport times.

2026-12-21 · one way · $315.00

  • Delta Air Lines DL533: SEA 2026-12-21 13:36:00 → DTW 2026-12-21 20:55:00; nonstop; 259 minutes. Local airport times.

2026-12-21 · one way · $270.00

  • Alaska Airlines AS328 / AA4103: SEA 2026-12-21 23:40:00 → DTW 2026-12-22 09:20:00; 1 stop(s) via ORD; 400 minutes. Local airport times.
    • AS328: SEA 2026-12-21 23:40:00 → ORD 2026-12-22 05:37:00; layover at ORD: 69 minutes.
    • AA4103: ORD 2026-12-22 06:46:00 → DTW 2026-12-22 09:20:00.

2026-12-21 · one way · $285.00

  • Delta Air Lines DL942 / DL1484: SEA 2026-12-21 13:50:00 → DTW 2026-12-21 23:30:00; 1 stop(s) via MSP; 400 minutes. Local airport times.
    • DL942: SEA 2026-12-21 13:50:00 → MSP 2026-12-21 19:11:00; layover at MSP: 84 minutes.
    • DL1484: MSP 2026-12-21 20:35:00 → DTW 2026-12-21 23:30:00.

2026-12-21 · one way · $285.00

  • Delta Air Lines DL1120 / DL2255: SEA 2026-12-21 13:25:00 → DTW 2026-12-21 23:58:00; 1 stop(s) via SLC; 453 minutes. Local airport times.
    • DL1120: SEA 2026-12-21 13:25:00 → SLC 2026-12-21 16:26:00; layover at SLC: 129 minutes.
    • DL2255: SLC 2026-12-21 18:35:00 → DTW 2026-12-21 23:58:00.

More dates for this route