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Seattle → Chicago

Nov 27, 2026 · return Dec 4, 2026

SEA → ORD1 adulteconomyRound trip

14 flight options · 4 airlines

Nonstop flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
11:40 pmSEA
3h 57m
Nonstop
5:37 am+1ORD
Alaska Airlines
3:19 pmORD
4h 52m
Nonstop
6:11 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
6:29 amSEA
4h 6m
Nonstop
12:35 pmORD
American Airlines
11:30 amORD
4h 55m
Nonstop
2:25 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
10:39 amSEA
4h 8m
Nonstop
4:47 pmORD
Delta Air Lines
5:55 pmORD
4h 47m
Nonstop
8:42 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
2:05 pmSEA
4h 10m
Nonstop
8:15 pmORD
United Airlines
4:20 pmORD
4h 46m
Nonstop
7:06 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
5:51 pmSEA
4h 8m
Nonstop
11:59 pmORD
Alaska Airlines
3:19 pmORD
4h 52m
Nonstop
6:11 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
11:39 pmSEA
3h 56m
Nonstop
5:35 am+1ORD
American Airlines
11:30 amORD
4h 55m
Nonstop
2:25 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
5:55 pmSEA
4h 4m
Nonstop
11:59 pmORD
Delta Air Lines
5:55 pmORD
4h 47m
Nonstop
8:42 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
10:48 amSEA
4h 5m
Nonstop
4:53 pmORD
United Airlines
4:20 pmORD
4h 46m
Nonstop
7:06 pmSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
9:50 amSEA
6h 27m
MSO · 1h 20m
6:17 pmORD
Alaska Airlines
3:19 pmORD
4h 52m
Nonstop
6:11 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
7:54 pmSEA
7h 13m
PDX · 2h 23m
5:07 am+1ORD
Alaska Airlines
3:19 pmORD
4h 52m
Nonstop
6:11 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
9:50 amSEA
6h 27m
BOI · 1h 18m
6:17 pmORD
Alaska Airlines
3:19 pmORD
4h 52m
Nonstop
6:11 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
1:25 pmSEA
7h 2m
SLC · 1h 49m
10:27 pmORD
Delta Air Lines
5:55 pmORD
4h 47m
Nonstop
8:42 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
8:30 amSEA
6h 11m
MSP · 1h 13m
4:41 pmORD
Delta Air Lines
5:55 pmORD
4h 47m
Nonstop
8:42 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
5:00 amSEA
6h 35m
DEN · 1h 14m
1:35 pmORD
United Airlines
4:20 pmORD
4h 46m
Nonstop
7:06 pmSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ ORD

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 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)
2026-11-27 → 2026-12-04Alaska AirlinesAS328 / AS407$399.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04American AirlinesAA2876 / AA2398$411.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Delta Air LinesDL637 / DL637$423.002026-10-29T01:16:04Z
2026-11-27 → 2026-12-04United AirlinesUA1705 / UA1801$423.002026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska AirlinesAS538 / AS407$399.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04American AirlinesAA2379 / AA2398$411.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Delta Air LinesDL2108 / DL637$423.002026-10-29T01:16:04Z
2026-11-27 → 2026-12-04United AirlinesUA747 / UA1801$423.002026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska AirlinesAS3128 + AA4189 / AS407$406.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska AirlinesAS2239 + AA3329 / AS407$406.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Alaska AirlinesAS3087 + AA2036 / AS407$406.252026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Delta Air LinesDL1120 + DL2413 / DL637$409.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04Delta Air LinesDL536 + DL1471 / DL637$409.502026-10-29T01:16:04Z
2026-11-27 → 2026-12-04United AirlinesUA2601 + UA2329 / UA1801$409.502026-10-29T01:16:04Z

2026-11-27 → 2026-12-04 · $399.50

  • Alaska Airlines AS328: SEA 2026-11-27 23:40:00 → ORD 2026-11-28 05:37:00; nonstop; 237 minutes. Local airport times.
  • Alaska Airlines AS407: ORD 2026-12-04 15:19:00 → SEA 2026-12-04 18:11:00; nonstop; 292 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $411.25

  • American Airlines AA2876: SEA 2026-11-27 06:29:00 → ORD 2026-11-27 12:35:00; nonstop; 246 minutes. Local airport times.
  • American Airlines AA2398: ORD 2026-12-04 11:30:00 → SEA 2026-12-04 14:25:00; nonstop; 295 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $423.00

  • Delta Air Lines DL637: SEA 2026-11-27 10:39:00 → ORD 2026-11-27 16:47:00; nonstop; 248 minutes. Local airport times.
  • Delta Air Lines DL637: ORD 2026-12-04 17:55:00 → SEA 2026-12-04 20:42:00; nonstop; 287 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $423.00

  • United Airlines UA1705: SEA 2026-11-27 14:05:00 → ORD 2026-11-27 20:15:00; nonstop; 250 minutes. Local airport times.
  • United Airlines UA1801: ORD 2026-12-04 16:20:00 → SEA 2026-12-04 19:06:00; nonstop; 286 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $399.50

  • Alaska Airlines AS538: SEA 2026-11-27 17:51:00 → ORD 2026-11-27 23:59:00; nonstop; 248 minutes. Local airport times.
  • Alaska Airlines AS407: ORD 2026-12-04 15:19:00 → SEA 2026-12-04 18:11:00; nonstop; 292 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $411.25

  • American Airlines AA2379: SEA 2026-11-27 23:39:00 → ORD 2026-11-28 05:35:00; nonstop; 236 minutes. Local airport times.
  • American Airlines AA2398: ORD 2026-12-04 11:30:00 → SEA 2026-12-04 14:25:00; nonstop; 295 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $423.00

  • Delta Air Lines DL2108: SEA 2026-11-27 17:55:00 → ORD 2026-11-27 23:59:00; nonstop; 244 minutes. Local airport times.
  • Delta Air Lines DL637: ORD 2026-12-04 17:55:00 → SEA 2026-12-04 20:42:00; nonstop; 287 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $423.00

  • United Airlines UA747: SEA 2026-11-27 10:48:00 → ORD 2026-11-27 16:53:00; nonstop; 245 minutes. Local airport times.
  • United Airlines UA1801: ORD 2026-12-04 16:20:00 → SEA 2026-12-04 19:06:00; nonstop; 286 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $406.25

  • Alaska Airlines AS3128 / AA4189: SEA 2026-11-27 09:50:00 → ORD 2026-11-27 18:17:00; 1 stop(s) via MSO; 387 minutes. Local airport times.
    • AS3128: SEA 2026-11-27 09:50:00 → MSO 2026-11-27 12:22:00; layover at MSO: 80 minutes.
    • AA4189: MSO 2026-11-27 13:42:00 → ORD 2026-11-27 18:17:00.
  • Alaska Airlines AS407: ORD 2026-12-04 15:19:00 → SEA 2026-12-04 18:11:00; nonstop; 292 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $406.25

  • Alaska Airlines AS2239 / AA3329: SEA 2026-11-27 19:54:00 → ORD 2026-11-28 05:07:00; 1 stop(s) via PDX; 433 minutes. Local airport times.
    • AS2239: SEA 2026-11-27 19:54:00 → PDX 2026-11-27 20:50:00; layover at PDX: 143 minutes.
    • AA3329: PDX 2026-11-27 23:13:00 → ORD 2026-11-28 05:07:00.
  • Alaska Airlines AS407: ORD 2026-12-04 15:19:00 → SEA 2026-12-04 18:11:00; nonstop; 292 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $406.25

  • Alaska Airlines AS3087 / AA2036: SEA 2026-11-27 09:50:00 → ORD 2026-11-27 18:17:00; 1 stop(s) via BOI; 387 minutes. Local airport times.
    • AS3087: SEA 2026-11-27 09:50:00 → BOI 2026-11-27 12:21:00; layover at BOI: 78 minutes.
    • AA2036: BOI 2026-11-27 13:39:00 → ORD 2026-11-27 18:17:00.
  • Alaska Airlines AS407: ORD 2026-12-04 15:19:00 → SEA 2026-12-04 18:11:00; nonstop; 292 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $409.50

  • Delta Air Lines DL1120 / DL2413: SEA 2026-11-27 13:25:00 → ORD 2026-11-27 22:27:00; 1 stop(s) via SLC; 422 minutes. Local airport times.
    • DL1120: SEA 2026-11-27 13:25:00 → SLC 2026-11-27 16:26:00; layover at SLC: 109 minutes.
    • DL2413: SLC 2026-11-27 18:15:00 → ORD 2026-11-27 22:27:00.
  • Delta Air Lines DL637: ORD 2026-12-04 17:55:00 → SEA 2026-12-04 20:42:00; nonstop; 287 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $409.50

  • Delta Air Lines DL536 / DL1471: SEA 2026-11-27 08:30:00 → ORD 2026-11-27 16:41:00; 1 stop(s) via MSP; 371 minutes. Local airport times.
    • DL536: SEA 2026-11-27 08:30:00 → MSP 2026-11-27 13:48:00; layover at MSP: 73 minutes.
    • DL1471: MSP 2026-11-27 15:01:00 → ORD 2026-11-27 16:41:00.
  • Delta Air Lines DL637: ORD 2026-12-04 17:55:00 → SEA 2026-12-04 20:42:00; nonstop; 287 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $409.50

  • United Airlines UA2601 / UA2329: SEA 2026-11-27 05:00:00 → ORD 2026-11-27 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • UA2601: SEA 2026-11-27 05:00:00 → DEN 2026-11-27 08:41:00; layover at DEN: 74 minutes.
    • UA2329: DEN 2026-11-27 09:55:00 → ORD 2026-11-27 13:35:00.
  • United Airlines UA1801: ORD 2026-12-04 16:20:00 → SEA 2026-12-04 19:06:00; nonstop; 286 minutes. Local airport times.

More dates for this route