Chicago (MDW) to Buffalo (BUF), Dec 11–13, 2026, return Dec 18–20, 2026: from $260 round trip

Chicago (MDW) to Buffalo (BUF), Dec 11–13, 2026, return Dec 18–20, 2026: from $260 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $260 round trip, Axel-exclusive, Southwest Airlines, nonstop, Dec 11–18, 2026, 1 adult, economy, checked Oct 29, 2026. 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.

Exact travel dates	Airline	Flights	Times, duration, stops	Total price	Price issued (UTC)
2026-12-13 → 2026-12-18	Southwest Airlines	WN246 / WN726	12:55:00→15:25:00 1h 30m nonstop · 14:00:00→14:50:00 1h 50m nonstop	Axel-exclusive $260.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-18	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $315.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-18	Southwest Airlines	WN1417 / WN726	13:25:00→16:00:00 1h 35m nonstop · 14:00:00→14:50:00 1h 50m nonstop	Axel-exclusive $260.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-18	Southwest Airlines	WN615 / WN726	12:50:00→15:20:00 1h 30m nonstop · 14:00:00→14:50:00 1h 50m nonstop	Axel-exclusive $260.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-19	Southwest Airlines	WN246 / WN725	12:55:00→15:25:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-19	Southwest Airlines	WN615 / WN725	12:50:00→15:20:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-19	Southwest Airlines	WN1374 / WN725	08:10:00→10:40:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-20	Southwest Airlines	WN1374 / WN725	08:10:00→10:40:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-20	Southwest Airlines	WN1051 / WN725	07:40:00→10:05:00 1h 25m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-20	Southwest Airlines	WN1417 / WN725	13:25:00→16:00:00 1h 35m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-18	Southwest Airlines	WN1374 / WN726	08:10:00→10:40:00 1h 30m nonstop · 14:00:00→14:50:00 1h 50m nonstop	Axel-exclusive $260.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-18	Southwest Airlines	WN1374 / WN726	08:10:00→10:40:00 1h 30m nonstop · 14:00:00→14:50:00 1h 50m nonstop	Axel-exclusive $260.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-18	Southwest Airlines	WN1051 / WN726	07:40:00→10:05:00 1h 25m nonstop · 14:00:00→14:50:00 1h 50m nonstop	Axel-exclusive $260.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-19	Southwest Airlines	WN1417 / WN725	13:25:00→16:00:00 1h 35m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-20	Southwest Airlines	WN615 / WN725	12:50:00→15:20:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-20	Southwest Airlines	WN1374 / WN725	08:10:00→10:40:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-19	Southwest Airlines	WN1051 / WN725	07:40:00→10:05:00 1h 25m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-19	Southwest Airlines	WN1374 / WN725	08:10:00→10:40:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-20	Southwest Airlines	WN246 / WN725	12:55:00→15:25:00 1h 30m nonstop · 19:35:00→20:35:00 2h 00m nonstop	Axel-exclusive $299.00	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-18	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $315.00	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-18	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $315.00	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-20	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $362.25	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-19	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $362.25	2026-10-29T01:29:05Z
2026-12-13 → 2026-12-19	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $362.25	2026-10-29T01:29:05Z
2026-12-11 → 2026-12-20	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $362.25	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-19	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $362.25	2026-10-29T01:29:05Z
2026-12-12 → 2026-12-20	Delta Air Lines	DL4688 + DL3843 / DL1721 + DL4684	13:31:00→19:13:00 4h 42m 1 stop via DTW · 06:35:00→09:46:00 4h 11m 1 stop via DTW	Axel-exclusive $362.25	2026-10-29T01:29:05Z

Hotels in Buffalo for these trips

Hotels: under a trip, hotels in Buffalo for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

Hotels in Buffalo for these nights (Dec 11–18, 2026 · 7 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 11–19, 2026 · 8 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 11–20, 2026 · 9 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 12–18, 2026 · 6 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 12–20, 2026 · 8 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 13–18, 2026 · 5 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 13–19, 2026 · 6 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
Hotels in Buffalo for these nights (Dec 13–20, 2026 · 7 nights · 2 adults, 1 room): 3★ Residence Inn by Marriott Buffalo Downtown · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel

All hotels in Buffalo

Route overview: Chicago to Buffalo (BUF) flight deals

2026-12-13 → 2026-12-18 · Axel-exclusive $260.00

Southwest Airlines WN246: MDW 2026-12-13 12:55:00 → BUF 2026-12-13 15:25:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN726: BUF 2026-12-18 14:00:00 → MDW 2026-12-18 14:50:00; nonstop; 110 minutes. Local airport times.

2026-12-13 → 2026-12-18 · Axel-exclusive $315.00

Delta Air Lines DL4688 / DL3843: MDW 2026-12-13 13:31:00 → BUF 2026-12-13 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-13 13:31:00 → DTW 2026-12-13 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-13 17:56:00 → BUF 2026-12-13 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-18 06:35:00 → MDW 2026-12-18 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-18 06:35:00 → DTW 2026-12-18 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-18 09:10:00 → MDW 2026-12-18 09:46:00.

2026-12-11 → 2026-12-18 · Axel-exclusive $260.00

Southwest Airlines WN1417: MDW 2026-12-11 13:25:00 → BUF 2026-12-11 16:00:00; nonstop; 95 minutes. Local airport times.
Southwest Airlines WN726: BUF 2026-12-18 14:00:00 → MDW 2026-12-18 14:50:00; nonstop; 110 minutes. Local airport times.

2026-12-12 → 2026-12-18 · Axel-exclusive $260.00

Southwest Airlines WN615: MDW 2026-12-12 12:50:00 → BUF 2026-12-12 15:20:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN726: BUF 2026-12-18 14:00:00 → MDW 2026-12-18 14:50:00; nonstop; 110 minutes. Local airport times.

2026-12-13 → 2026-12-19 · Axel-exclusive $299.00

Southwest Airlines WN246: MDW 2026-12-13 12:55:00 → BUF 2026-12-13 15:25:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-19 19:35:00 → MDW 2026-12-19 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $299.00

Southwest Airlines WN615: MDW 2026-12-12 12:50:00 → BUF 2026-12-12 15:20:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-19 19:35:00 → MDW 2026-12-19 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-11 → 2026-12-19 · Axel-exclusive $299.00

Southwest Airlines WN1374: MDW 2026-12-11 08:10:00 → BUF 2026-12-11 10:40:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-19 19:35:00 → MDW 2026-12-19 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-12 → 2026-12-20 · Axel-exclusive $299.00

Southwest Airlines WN1374: MDW 2026-12-12 08:10:00 → BUF 2026-12-12 10:40:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-20 19:35:00 → MDW 2026-12-20 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $299.00

Southwest Airlines WN1051: MDW 2026-12-13 07:40:00 → BUF 2026-12-13 10:05:00; nonstop; 85 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-20 19:35:00 → MDW 2026-12-20 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-11 → 2026-12-20 · Axel-exclusive $299.00

Southwest Airlines WN1417: MDW 2026-12-11 13:25:00 → BUF 2026-12-11 16:00:00; nonstop; 95 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-20 19:35:00 → MDW 2026-12-20 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-11 → 2026-12-18 · Axel-exclusive $260.00

Southwest Airlines WN1374: MDW 2026-12-11 08:10:00 → BUF 2026-12-11 10:40:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN726: BUF 2026-12-18 14:00:00 → MDW 2026-12-18 14:50:00; nonstop; 110 minutes. Local airport times.

2026-12-12 → 2026-12-18 · Axel-exclusive $260.00

Southwest Airlines WN1374: MDW 2026-12-12 08:10:00 → BUF 2026-12-12 10:40:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN726: BUF 2026-12-18 14:00:00 → MDW 2026-12-18 14:50:00; nonstop; 110 minutes. Local airport times.

2026-12-13 → 2026-12-18 · Axel-exclusive $260.00

Southwest Airlines WN1051: MDW 2026-12-13 07:40:00 → BUF 2026-12-13 10:05:00; nonstop; 85 minutes. Local airport times.
Southwest Airlines WN726: BUF 2026-12-18 14:00:00 → MDW 2026-12-18 14:50:00; nonstop; 110 minutes. Local airport times.

2026-12-11 → 2026-12-19 · Axel-exclusive $299.00

Southwest Airlines WN1417: MDW 2026-12-11 13:25:00 → BUF 2026-12-11 16:00:00; nonstop; 95 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-19 19:35:00 → MDW 2026-12-19 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-12 → 2026-12-20 · Axel-exclusive $299.00

Southwest Airlines WN615: MDW 2026-12-12 12:50:00 → BUF 2026-12-12 15:20:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-20 19:35:00 → MDW 2026-12-20 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-11 → 2026-12-20 · Axel-exclusive $299.00

Southwest Airlines WN1374: MDW 2026-12-11 08:10:00 → BUF 2026-12-11 10:40:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-20 19:35:00 → MDW 2026-12-20 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-19 · Axel-exclusive $299.00

Southwest Airlines WN1051: MDW 2026-12-13 07:40:00 → BUF 2026-12-13 10:05:00; nonstop; 85 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-19 19:35:00 → MDW 2026-12-19 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $299.00

Southwest Airlines WN1374: MDW 2026-12-12 08:10:00 → BUF 2026-12-12 10:40:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-19 19:35:00 → MDW 2026-12-19 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-13 → 2026-12-20 · Axel-exclusive $299.00

Southwest Airlines WN246: MDW 2026-12-13 12:55:00 → BUF 2026-12-13 15:25:00; nonstop; 90 minutes. Local airport times.
Southwest Airlines WN725: BUF 2026-12-20 19:35:00 → MDW 2026-12-20 20:35:00; nonstop; 120 minutes. Local airport times.

2026-12-12 → 2026-12-18 · Axel-exclusive $315.00

Delta Air Lines DL4688 / DL3843: MDW 2026-12-12 13:31:00 → BUF 2026-12-12 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-12 13:31:00 → DTW 2026-12-12 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-12 17:56:00 → BUF 2026-12-12 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-18 06:35:00 → MDW 2026-12-18 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-18 06:35:00 → DTW 2026-12-18 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-18 09:10:00 → MDW 2026-12-18 09:46:00.

2026-12-11 → 2026-12-18 · Axel-exclusive $315.00

Delta Air Lines DL4688 / DL3843: MDW 2026-12-11 13:31:00 → BUF 2026-12-11 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-11 13:31:00 → DTW 2026-12-11 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-11 17:56:00 → BUF 2026-12-11 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-18 06:35:00 → MDW 2026-12-18 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-18 06:35:00 → DTW 2026-12-18 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-18 09:10:00 → MDW 2026-12-18 09:46:00.

2026-12-13 → 2026-12-20 · Axel-exclusive $362.25

Delta Air Lines DL4688 / DL3843: MDW 2026-12-13 13:31:00 → BUF 2026-12-13 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-13 13:31:00 → DTW 2026-12-13 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-13 17:56:00 → BUF 2026-12-13 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-20 06:35:00 → MDW 2026-12-20 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-20 06:35:00 → DTW 2026-12-20 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-20 09:10:00 → MDW 2026-12-20 09:46:00.

2026-12-11 → 2026-12-19 · Axel-exclusive $362.25

Delta Air Lines DL4688 / DL3843: MDW 2026-12-11 13:31:00 → BUF 2026-12-11 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-11 13:31:00 → DTW 2026-12-11 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-11 17:56:00 → BUF 2026-12-11 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-19 06:35:00 → MDW 2026-12-19 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-19 06:35:00 → DTW 2026-12-19 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-19 09:10:00 → MDW 2026-12-19 09:46:00.

2026-12-13 → 2026-12-19 · Axel-exclusive $362.25

Delta Air Lines DL4688 / DL3843: MDW 2026-12-13 13:31:00 → BUF 2026-12-13 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-13 13:31:00 → DTW 2026-12-13 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-13 17:56:00 → BUF 2026-12-13 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-19 06:35:00 → MDW 2026-12-19 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-19 06:35:00 → DTW 2026-12-19 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-19 09:10:00 → MDW 2026-12-19 09:46:00.

2026-12-11 → 2026-12-20 · Axel-exclusive $362.25

Delta Air Lines DL4688 / DL3843: MDW 2026-12-11 13:31:00 → BUF 2026-12-11 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-11 13:31:00 → DTW 2026-12-11 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-11 17:56:00 → BUF 2026-12-11 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-20 06:35:00 → MDW 2026-12-20 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-20 06:35:00 → DTW 2026-12-20 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-20 09:10:00 → MDW 2026-12-20 09:46:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $362.25

Delta Air Lines DL4688 / DL3843: MDW 2026-12-12 13:31:00 → BUF 2026-12-12 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-12 13:31:00 → DTW 2026-12-12 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-12 17:56:00 → BUF 2026-12-12 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-19 06:35:00 → MDW 2026-12-19 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-19 06:35:00 → DTW 2026-12-19 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-19 09:10:00 → MDW 2026-12-19 09:46:00.

2026-12-12 → 2026-12-20 · Axel-exclusive $362.25

Delta Air Lines DL4688 / DL3843: MDW 2026-12-12 13:31:00 → BUF 2026-12-12 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
- DL4688: MDW 2026-12-12 13:31:00 → DTW 2026-12-12 15:44:00; layover at DTW: 132 minutes.
- DL3843: DTW 2026-12-12 17:56:00 → BUF 2026-12-12 19:13:00.
Delta Air Lines DL1721 / DL4684: BUF 2026-12-20 06:35:00 → MDW 2026-12-20 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
- DL1721: BUF 2026-12-20 06:35:00 → DTW 2026-12-20 07:52:00; layover at DTW: 78 minutes.
- DL4684: DTW 2026-12-20 09:10:00 → MDW 2026-12-20 09:46:00.

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

For AI assistants

This page: Chicago (MDW) to Buffalo (BUF) · Dec 11–Dec 13, 2026 · return Dec 18–Dec 20, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Buffalo for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Chicago to Buffalo (BUF) flight deals · Flight search guide.
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.

Feedback (optional): Missing info · Axel issue