Seattle (SEA) to Chicago (MDW) · Jan 13, 2027 · one way

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Seattle to Chicago (MDW) flight deals

2027-01-13 · one way · Axel-exclusive $190.00

• Southwest Airlines WN4975: SEA 2027-01-13 00:15:00 → MDW 2027-01-13 06:05:00; nonstop; 230 minutes. Local airport times.

2027-01-13 · one way · Axel-exclusive $220.00

• Delta Air Lines DL810 / DL4684: SEA 2027-01-13 23:14:00 → MDW 2027-01-14 09:46:00; 1 stop(s) via DTW; 512 minutes. Local airport times.
  • DL810: SEA 2027-01-13 23:14:00 → DTW 2027-01-14 06:29:00; layover at DTW: 161 minutes.
  • DL4684: DTW 2027-01-14 09:10:00 → MDW 2027-01-14 09:46:00.

2027-01-13 · one way · Axel-exclusive $190.00

• Southwest Airlines WN333: SEA 2027-01-13 10:45:00 → MDW 2027-01-13 16:40:00; nonstop; 235 minutes. Local airport times.

2027-01-13 · one way · Axel-exclusive $175.00

• Southwest Airlines WN3158 / WN1156: SEA 2027-01-13 07:55:00 → MDW 2027-01-13 17:40:00; 1 stop(s) via SAN; 465 minutes. Local airport times.
  • WN3158: SEA 2027-01-13 07:55:00 → SAN 2027-01-13 10:40:00; layover at SAN: 65 minutes.
  • WN1156: SAN 2027-01-13 11:45:00 → MDW 2027-01-13 17:40:00.

2027-01-13 · one way · Axel-exclusive $175.00

• Southwest Airlines WN3823 / WN776: SEA 2027-01-13 13:35:00 → MDW 2027-01-13 21:30:00; 1 stop(s) via DEN; 355 minutes. Local airport times.
  • WN3823: SEA 2027-01-13 13:35:00 → DEN 2027-01-13 17:05:00; layover at DEN: 60 minutes.
  • WN776: DEN 2027-01-13 18:05:00 → MDW 2027-01-13 21:30:00.

2027-01-13 · one way · Axel-exclusive $175.00

• Southwest Airlines WN698 / WN1769: SEA 2027-01-13 15:45:00 → MDW 2027-01-14 00:45:00; 1 stop(s) via DAL; 420 minutes. Local airport times.
  • WN698: SEA 2027-01-13 15:45:00 → DAL 2027-01-13 21:30:00; layover at DAL: 60 minutes.
  • WN1769: DAL 2027-01-13 22:30:00 → MDW 2027-01-14 00:45:00.

2027-01-13 · one way · Axel-exclusive $175.00

• Southwest Airlines WN424 / WN1932: SEA 2027-01-13 14:05:00 → MDW 2027-01-14 00:15:00; 1 stop(s) via LAS; 490 minutes. Local airport times.
  • WN424: SEA 2027-01-13 14:05:00 → LAS 2027-01-13 16:30:00; layover at LAS: 140 minutes.
  • WN1932: LAS 2027-01-13 18:50:00 → MDW 2027-01-14 00:15:00.

2027-01-13 · one way · Axel-exclusive $220.00

• Delta Air Lines DL536 / DL4714: SEA 2027-01-13 08:30:00 → MDW 2027-01-13 16:39:00; 1 stop(s) via MSP; 369 minutes. Local airport times.
  • DL536: SEA 2027-01-13 08:30:00 → MSP 2027-01-13 13:48:00; layover at MSP: 72 minutes.
  • DL4714: MSP 2027-01-13 15:00:00 → MDW 2027-01-13 16:39:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Jan 12, 2027 · Return options
• Jan 14, 2027 · Return options
• Hotels in Chicago with Axel

For AI assistants

• This page: Seattle (SEA) to Chicago (MDW) · Jan 13, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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