Chicago → Buffalo
Dec 15, 2026 · one way
MDW → BUF1 adulteconomyOne way
3 flight options · 2 airlines
Nonstop flights
One-stop flights
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-15 · one way | Southwest Airlines | WN1374 | $135.00 | 2026-10-29T01:29:05Z |
| 2026-12-15 · one way | Delta Air Lines | DL4688 + DL3843 | $165.00 | 2026-10-29T01:29:05Z |
| 2026-12-15 · one way | Southwest Airlines | WN4340 | $135.00 | 2026-10-29T01:29:05Z |
2026-12-15 · one way · $135.00
- Southwest Airlines WN1374: MDW 2026-12-15 08:10:00 → BUF 2026-12-15 10:40:00; nonstop; 90 minutes. Local airport times.
2026-12-15 · one way · $165.00
- Delta Air Lines DL4688 / DL3843: MDW 2026-12-15 13:31:00 → BUF 2026-12-15 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-15 13:31:00 → DTW 2026-12-15 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-15 17:56:00 → BUF 2026-12-15 19:13:00.
2026-12-15 · one way · $135.00
- Southwest Airlines WN4340: MDW 2026-12-15 19:05:00 → BUF 2026-12-15 21:35:00; nonstop; 90 minutes. Local airport times.