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Milwaukee → Seattle

Dec 21, 2026 · return Dec 28, 2026

MKE → SEA1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
6:00 amMKE
4h 45m
Nonstop
8:45 amSEA
Alaska Airlines
9:38 amSEA
3h 49m
Nonstop
3:27 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
4:40 pmMKE
4h 30m
Nonstop
7:10 pmSEA
Alaska Airlines
9:38 amSEA
3h 49m
Nonstop
3:27 pmMKE

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
8:00 pmMKE
7h 45m
LAS · 1h
1:45 am+1SEA
Southwest Airlines
6:10 amSEA
5h 55m
DEN · 1h 5m
2:05 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
3:59 pmMKE
7h 22m
DEN · 1h 26m
9:21 pmSEA
United Airlines
5:00 amSEA
6h 24m
DEN · 1h 19m
1:24 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

American Airlines
2:51 pmMKE
7h 29m
ORD · 1h 13m
8:20 pmSEA
Alaska Airlines
9:38 amSEA
3h 49m
Nonstop
3:27 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
7:30 amMKE
7h 10m
SLC · 1h 22m
12:40 pmSEA
Delta Air Lines
1:25 pmSEA
6h 27m
SLC · 1h 24m
9:52 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
5:55 pmMKE
6h 55m
DEN · 1h 10m
10:50 pmSEA
Southwest Airlines
6:10 amSEA
5h 55m
DEN · 1h 5m
2:05 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
9:32 amMKE
7h 23m
DTW · 1h 8m
2:55 pmSEA
Delta Air Lines
1:25 pmSEA
6h 27m
SLC · 1h 24m
9:52 pmMKE

Round-trip total · 1 adult · Taxes included

Make this trip yours

MKE ⇄ SEA

Economy

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

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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 → 2026-12-28Alaska AirlinesAS477 / AS507$468.002026-10-29T01:30:25Z
2026-12-21 → 2026-12-28Southwest AirlinesWN3277 + WN4390 / WN4956 + WN1706$416.002026-10-29T01:30:25Z
2026-12-21 → 2026-12-28United AirlinesUA1016 + UA360 / UA2601 + UA1836$442.002026-10-29T01:30:25Z
2026-12-21 → 2026-12-28American Airlines / Alaska AirlinesAA4920 + AA1211 / AS507$447.752026-10-29T01:30:25Z
2026-12-21 → 2026-12-28Delta Air LinesDL2716 + DL2995 / DL1120 + DL2619$455.002026-10-29T01:30:25Z
2026-12-21 → 2026-12-28Alaska AirlinesAS507 / AS507$468.002026-10-29T01:30:25Z
2026-12-21 → 2026-12-28Southwest AirlinesWN3076 + WN3141 / WN4956 + WN1706$416.002026-10-29T01:30:25Z
2026-12-21 → 2026-12-28Delta Air LinesDL1852 + DL728 / DL1120 + DL2619$455.002026-10-29T01:30:25Z

2026-12-21 → 2026-12-28 · $468.00

  • Alaska Airlines AS477: MKE 2026-12-21 06:00:00 → SEA 2026-12-21 08:45:00; nonstop; 285 minutes. Local airport times.
  • Alaska Airlines AS507: SEA 2026-12-28 09:38:00 → MKE 2026-12-28 15:27:00; nonstop; 229 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $416.00

  • Southwest Airlines WN3277 / WN4390: MKE 2026-12-21 20:00:00 → SEA 2026-12-22 01:45:00; 1 stop(s) via LAS; 465 minutes. Local airport times.
    • WN3277: MKE 2026-12-21 20:00:00 → LAS 2026-12-21 21:55:00; layover at LAS: 60 minutes.
    • WN4390: LAS 2026-12-21 22:55:00 → SEA 2026-12-22 01:45:00.
  • Southwest Airlines WN4956 / WN1706: SEA 2026-12-28 06:10:00 → MKE 2026-12-28 14:05:00; 1 stop(s) via DEN; 355 minutes. Local airport times.
    • WN4956: SEA 2026-12-28 06:10:00 → DEN 2026-12-28 09:45:00; layover at DEN: 65 minutes.
    • WN1706: DEN 2026-12-28 10:50:00 → MKE 2026-12-28 14:05:00.

2026-12-21 → 2026-12-28 · $442.00

  • United Airlines UA1016 / UA360: MKE 2026-12-21 15:59:00 → SEA 2026-12-21 21:21:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • UA1016: MKE 2026-12-21 15:59:00 → DEN 2026-12-21 17:46:00; layover at DEN: 86 minutes.
    • UA360: DEN 2026-12-21 19:12:00 → SEA 2026-12-21 21:21:00.
  • United Airlines UA2601 / UA1836: SEA 2026-12-28 05:00:00 → MKE 2026-12-28 13:24:00; 1 stop(s) via DEN; 384 minutes. Local airport times.
    • UA2601: SEA 2026-12-28 05:00:00 → DEN 2026-12-28 08:41:00; layover at DEN: 79 minutes.
    • UA1836: DEN 2026-12-28 10:00:00 → MKE 2026-12-28 13:24:00.

2026-12-21 → 2026-12-28 · $447.75

  • American Airlines AA4920 / AA1211: MKE 2026-12-21 14:51:00 → SEA 2026-12-21 20:20:00; 1 stop(s) via ORD; 449 minutes. Local airport times.
    • AA4920: MKE 2026-12-21 14:51:00 → ORD 2026-12-21 16:12:00; layover at ORD: 73 minutes.
    • AA1211: ORD 2026-12-21 17:25:00 → SEA 2026-12-21 20:20:00.
  • Alaska Airlines AS507: SEA 2026-12-28 09:38:00 → MKE 2026-12-28 15:27:00; nonstop; 229 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $455.00

  • Delta Air Lines DL2716 / DL2995: MKE 2026-12-21 07:30:00 → SEA 2026-12-21 12:40:00; 1 stop(s) via SLC; 430 minutes. Local airport times.
    • DL2716: MKE 2026-12-21 07:30:00 → SLC 2026-12-21 09:58:00; layover at SLC: 82 minutes.
    • DL2995: SLC 2026-12-21 11:20:00 → SEA 2026-12-21 12:40:00.
  • Delta Air Lines DL1120 / DL2619: SEA 2026-12-28 13:25:00 → MKE 2026-12-28 21:52:00; 1 stop(s) via SLC; 387 minutes. Local airport times.
    • DL1120: SEA 2026-12-28 13:25:00 → SLC 2026-12-28 16:26:00; layover at SLC: 84 minutes.
    • DL2619: SLC 2026-12-28 17:50:00 → MKE 2026-12-28 21:52:00.

2026-12-21 → 2026-12-28 · $468.00

  • Alaska Airlines AS507: MKE 2026-12-21 16:40:00 → SEA 2026-12-21 19:10:00; nonstop; 270 minutes. Local airport times.
  • Alaska Airlines AS507: SEA 2026-12-28 09:38:00 → MKE 2026-12-28 15:27:00; nonstop; 229 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $416.00

  • Southwest Airlines WN3076 / WN3141: MKE 2026-12-21 17:55:00 → SEA 2026-12-21 22:50:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
    • WN3076: MKE 2026-12-21 17:55:00 → DEN 2026-12-21 19:30:00; layover at DEN: 70 minutes.
    • WN3141: DEN 2026-12-21 20:40:00 → SEA 2026-12-21 22:50:00.
  • Southwest Airlines WN4956 / WN1706: SEA 2026-12-28 06:10:00 → MKE 2026-12-28 14:05:00; 1 stop(s) via DEN; 355 minutes. Local airport times.
    • WN4956: SEA 2026-12-28 06:10:00 → DEN 2026-12-28 09:45:00; layover at DEN: 65 minutes.
    • WN1706: DEN 2026-12-28 10:50:00 → MKE 2026-12-28 14:05:00.

2026-12-21 → 2026-12-28 · $455.00

  • Delta Air Lines DL1852 / DL728: MKE 2026-12-21 09:32:00 → SEA 2026-12-21 14:55:00; 1 stop(s) via DTW; 443 minutes. Local airport times.
    • DL1852: MKE 2026-12-21 09:32:00 → DTW 2026-12-21 11:45:00; layover at DTW: 68 minutes.
    • DL728: DTW 2026-12-21 12:53:00 → SEA 2026-12-21 14:55:00.
  • Delta Air Lines DL1120 / DL2619: SEA 2026-12-28 13:25:00 → MKE 2026-12-28 21:52:00; 1 stop(s) via SLC; 387 minutes. Local airport times.
    • DL1120: SEA 2026-12-28 13:25:00 → SLC 2026-12-28 16:26:00; layover at SLC: 84 minutes.
    • DL2619: SLC 2026-12-28 17:50:00 → MKE 2026-12-28 21:52:00.

More dates for this route