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Buffalo → Chicago

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BUF → MDW1 adulteconomy

9 flight options · 2 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
6:55 pmBUF
1h 50m
Nonstop
7:45 pmMDW
Southwest Airlines
7:40 amMDW
1h 25m
Nonstop
10:05 amBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
6:35 amBUF
4h 11m
DTW · 1h 18m
9:46 amMDW
Delta Air Lines
1:31 pmMDW
4h 42m
DTW · 2h 12m
7:13 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
6:55 pmBUF
1h 50m
Nonstop
7:45 pmMDW
Southwest Airlines
1:25 pmMDW
1h 35m
Nonstop
4:00 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
2:00 pmBUF
1h 50m
Nonstop
2:50 pmMDW
Southwest Airlines
7:40 amMDW
1h 25m
Nonstop
10:05 amBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
2:00 pmBUF
1h 50m
Nonstop
2:50 pmMDW
Southwest Airlines
1:25 pmMDW
1h 35m
Nonstop
4:00 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
6:35 amBUF
4h 11m
DTW · 1h 18m
9:46 amMDW
Delta Air Lines
1:31 pmMDW
4h 42m
DTW · 2h 12m
7:13 pmBUF

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Southwest Airlines
6:55 pmBUF
1h 50m
Nonstop
7:45 pmMDW

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
6:35 amBUF
4h 11m
DTW · 1h 18m
9:46 amMDW

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
2:00 pmBUF
1h 50m
Nonstop
2:50 pmMDW

One-way total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ MDW

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 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)
2026-11-20 · one waySouthwest AirlinesWN383$135.002026-10-29T00:54:14Z
2026-11-20 → 2026-11-23Southwest AirlinesWN383 / WN1051$250.002026-10-29T00:54:14Z
2026-11-20 · one wayDelta Air LinesDL1721 + DL4684$175.002026-10-29T00:54:14Z
2026-11-20 → 2026-11-23Delta Air LinesDL1721 + DL4684 / DL4688 + DL3843$320.002026-10-29T00:54:14Z
2026-11-27 → 2026-12-04Southwest AirlinesWN383 / WN1417$287.502026-10-29T00:54:14Z
2026-11-20 · one waySouthwest AirlinesWN726$135.002026-10-29T00:54:14Z
2026-11-20 → 2026-11-23Southwest AirlinesWN726 / WN1051$250.002026-10-29T00:54:14Z
2026-11-27 → 2026-12-04Southwest AirlinesWN726 / WN1417$287.502026-10-29T00:54:14Z
2026-11-27 → 2026-12-04Delta Air LinesDL1721 + DL4684 / DL4688 + DL3843$368.002026-10-29T00:54:14Z

2026-11-20 · one way · $135.00

  • Southwest Airlines WN383: BUF 2026-11-20 18:55:00 → MDW 2026-11-20 19:45:00; nonstop; 110 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $250.00

  • Southwest Airlines WN383: BUF 2026-11-20 18:55:00 → MDW 2026-11-20 19:45:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN1051: MDW 2026-11-23 07:40:00 → BUF 2026-11-23 10:05:00; nonstop; 85 minutes. Local airport times.

2026-11-20 · one way · $175.00

  • Delta Air Lines DL1721 / DL4684: BUF 2026-11-20 06:35:00 → MDW 2026-11-20 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
    • DL1721: BUF 2026-11-20 06:35:00 → DTW 2026-11-20 07:52:00; layover at DTW: 78 minutes.
    • DL4684: DTW 2026-11-20 09:10:00 → MDW 2026-11-20 09:46:00.

2026-11-20 → 2026-11-23 · $320.00

  • Delta Air Lines DL1721 / DL4684: BUF 2026-11-20 06:35:00 → MDW 2026-11-20 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
    • DL1721: BUF 2026-11-20 06:35:00 → DTW 2026-11-20 07:52:00; layover at DTW: 78 minutes.
    • DL4684: DTW 2026-11-20 09:10:00 → MDW 2026-11-20 09:46:00.
  • Delta Air Lines DL4688 / DL3843: MDW 2026-11-23 13:31:00 → BUF 2026-11-23 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
    • DL4688: MDW 2026-11-23 13:31:00 → DTW 2026-11-23 15:44:00; layover at DTW: 132 minutes.
    • DL3843: DTW 2026-11-23 17:56:00 → BUF 2026-11-23 19:13:00.

2026-11-27 → 2026-12-04 · $287.50

  • Southwest Airlines WN383: BUF 2026-11-27 18:55:00 → MDW 2026-11-27 19:45:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN1417: MDW 2026-12-04 13:25:00 → BUF 2026-12-04 16:00:00; nonstop; 95 minutes. Local airport times.

2026-11-20 · one way · $135.00

  • Southwest Airlines WN726: BUF 2026-11-20 14:00:00 → MDW 2026-11-20 14:50:00; nonstop; 110 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $250.00

  • Southwest Airlines WN726: BUF 2026-11-20 14:00:00 → MDW 2026-11-20 14:50:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN1051: MDW 2026-11-23 07:40:00 → BUF 2026-11-23 10:05:00; nonstop; 85 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $287.50

  • Southwest Airlines WN726: BUF 2026-11-27 14:00:00 → MDW 2026-11-27 14:50:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN1417: MDW 2026-12-04 13:25:00 → BUF 2026-12-04 16:00:00; nonstop; 95 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $368.00

  • Delta Air Lines DL1721 / DL4684: BUF 2026-11-27 06:35:00 → MDW 2026-11-27 09:46:00; 1 stop(s) via DTW; 251 minutes. Local airport times.
    • DL1721: BUF 2026-11-27 06:35:00 → DTW 2026-11-27 07:52:00; layover at DTW: 78 minutes.
    • DL4684: DTW 2026-11-27 09:10:00 → MDW 2026-11-27 09:46:00.
  • Delta Air Lines DL4688 / DL3843: MDW 2026-12-04 13:31:00 → BUF 2026-12-04 19:13:00; 1 stop(s) via DTW; 282 minutes. Local airport times.
    • DL4688: MDW 2026-12-04 13:31:00 → DTW 2026-12-04 15:44:00; layover at DTW: 132 minutes.
    • DL3843: DTW 2026-12-04 17:56:00 → BUF 2026-12-04 19:13:00.

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