Flights to Buffalo (BUF): deals from 12 cities

Flights for the months ahead

Lowest published fares for the months ahead: $375 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Jan 7–10, 2027; $195 one way, Axel-exclusive, Southwest Airlines, 1 stop, Jan 5, 2027; 144 priced flights on 72 exact dates, 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.

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Seattle (SEA) to Buffalo (BUF): November 2026

Seattle (SEA) to Buffalo (BUF): December 2026

Seattle (SEA) to Buffalo (BUF): January 2027

Seattle (SEA) to Buffalo (BUF): February 2027

Seattle (SEA) to Buffalo (BUF): March 2027

Seattle (SEA) to Buffalo (BUF): April 2027

Seattle (SEA) to Buffalo (BUF): May 2027

Seattle (SEA) to Buffalo (BUF): June 2027

Seattle (SEA) to Buffalo (BUF): July 2027

Seattle (SEA) to Buffalo (BUF): August 2027

Seattle (SEA) to Buffalo (BUF): September 2027

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 (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Hyatt Regency Buffalo / Hotel and Conference Center, $407.50 total · 4★ The Mansion On Delaware Ave, $951.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $449 total · 4★ The Mansion On Delaware Ave, $1,102.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $868 total · 4★ The Mansion On Delaware Ave, $2,140.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $607 total · 4★ The Mansion On Delaware Ave, $1,465 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $417 total · 4★ The Mansion On Delaware Ave, $938 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $374 total · 4★ The Mansion On Delaware Ave, $778 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $954 total
• Hotels in Buffalo for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $774 total · 4★ The Mansion On Delaware Ave, $1,411 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,773 total
• Hotels in Buffalo for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Hyatt Regency Buffalo / Hotel and Conference Center, $373 total · 4★ The Mansion On Delaware Ave, $627 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $871 total
• Hotels in Buffalo for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Hyatt Regency Buffalo / Hotel and Conference Center, $373 total · 4★ The Mansion On Delaware Ave, $634 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $864 total
• Hotels in Buffalo for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $769 total · 4★ The Mansion On Delaware Ave, $1,478 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,886 total
• Hotels in Buffalo for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $375 total · 4★ The Mansion On Delaware Ave, $797 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,000 total
• Hotels in Buffalo for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $372 total · 4★ The Mansion On Delaware Ave, $792 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $926 total
• Hotels in Buffalo for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $767 total · 4★ The Mansion On Delaware Ave, $1,627 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,907 total
• Hotels in Buffalo for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $385 total · 4★ The Mansion On Delaware Ave, $933 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,337 total
• Hotels in Buffalo for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $386 total · 4★ The Mansion On Delaware Ave, $926 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,337 total
• Hotels in Buffalo for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $777 total · 4★ The Mansion On Delaware Ave, $1,555 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,017 total
• Hotels in Buffalo for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $581 total · 4★ The Mansion On Delaware Ave, $1,055 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,191 total
• Hotels in Buffalo for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Hyatt Regency Buffalo / Hotel and Conference Center, $371 total · 4★ The Mansion On Delaware Ave, $663 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $738 total
• Hotels in Buffalo for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Hyatt Regency Buffalo / Hotel and Conference Center, $369 total · 4★ The Mansion On Delaware Ave, $709 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $731 total
• Hotels in Buffalo for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $770 total · 4★ The Mansion On Delaware Ave, $1,629 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,840 total
• Hotels in Buffalo for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $334 total · 4★ The Mansion On Delaware Ave, $755 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $881 total
• Hotels in Buffalo for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $385 total · 4★ The Mansion On Delaware Ave, $946 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $970 total
• Hotels in Buffalo for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $389 total · 4★ The Mansion On Delaware Ave, $1,107 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $754 total
• Hotels in Buffalo for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $774 total · 4★ The Mansion On Delaware Ave, $1,890 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,625 total
• Hotels in Buffalo for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $379 total · 4★ The Mansion On Delaware Ave, $973 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,209 total
• Hotels in Buffalo for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $380 total · 4★ The Mansion On Delaware Ave, $1,122 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,694 total
• Hotels in Buffalo for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $762 total · 4★ The Mansion On Delaware Ave, $1,906 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,616 total
• Hotels in Buffalo for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $376 total · 4★ The Mansion On Delaware Ave, $1,003 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,240 total
• Hotels in Buffalo for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $380 total · 4★ The Mansion On Delaware Ave, $1,272 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,716 total
• Hotels in Buffalo for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $762 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,693 total
• Hotels in Buffalo for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $382 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,213 total
• Hotels in Buffalo for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $379 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,700 total
• Hotels in Buffalo for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $763 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,703 total
• Hotels in Buffalo for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $383 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,247 total
• Hotels in Buffalo for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $383 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,694 total
• Hotels in Buffalo for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $750 total · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,596 total
• Hotels in Buffalo for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $383 total · 4★ The Westin Buffalo, $1,169 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $853 total
• Hotels in Buffalo for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $383 total · 4★ The Westin Buffalo, $1,133 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $859 total
• Hotels in Buffalo for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $779 total · 4★ The Mansion On Delaware Ave, $2,844 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,914 total
• Hotels in Buffalo for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $381 total · 4★ The Mansion On Delaware Ave, $1,372 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,351 total
• Hotels in Buffalo for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Home2 Suites by Hilton Buffalo Airport / Galleria Mall, $456 total · 4★ The Westin Buffalo, $966 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,009 total
• Hotels in Buffalo for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $806 total · 4★ The Mansion On Delaware Ave, $2,945 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,480 total
• Hotels in Buffalo for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $374 total · 4★ The Mansion On Delaware Ave, $637 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $847 total
• Hotels in Buffalo for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $762 total · 4★ The Westin Buffalo, $2,918.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,011 total
• Hotels in Buffalo for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $485 total · 4★ The Mansion On Delaware Ave, $886 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,234 total
• Hotels in Buffalo for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $373 total · 4★ The Mansion On Delaware Ave, $654 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $951 total
• Hotels in Buffalo for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $766 total · 4★ The Mansion On Delaware Ave, $1,434 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,074 total
• Hotels in Buffalo for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Staybridge Suites West Seneca by IHG · 4★ The Westin Buffalo · 5★ Curtiss Hotel, an Ascend Collection Hotel

All hotels in Buffalo

Route overview: Seattle to Buffalo (BUF) flight deals

2026-11-19 → 2026-11-22 · Axel-exclusive $464.13

• Southwest Airlines WN4956 / WN988: SEA 2026-11-19 06:15:00 → BUF 2026-11-19 16:50:00; 1 stop(s) via DEN; 455 minutes. Local airport times.
  • WN4956: SEA 2026-11-19 06:15:00 → DEN 2026-11-19 09:45:00; layover at DEN: 125 minutes.
  • WN988: DEN 2026-11-19 11:50:00 → BUF 2026-11-19 16:50:00.
• Southwest Airlines WN383 / WN3032: BUF 2026-11-22 18:55:00 → SEA 2026-11-22 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2026-11-22 18:55:00 → MDW 2026-11-22 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2026-11-22 20:45:00 → SEA 2026-11-22 23:35:00.

2026-11-19 → 2026-11-22 · Axel-exclusive $481.63

• Alaska Airlines AS328 / AA4969: SEA 2026-11-19 23:40:00 → BUF 2026-11-20 10:17:00; 1 stop(s) via ORD; 457 minutes. Local airport times.
  • AS328: SEA 2026-11-19 23:40:00 → ORD 2026-11-20 05:37:00; layover at ORD: 106 minutes.
  • AA4969: ORD 2026-11-20 07:23:00 → BUF 2026-11-20 10:17:00.
• Southwest Airlines WN383 / WN3032: BUF 2026-11-22 18:55:00 → SEA 2026-11-22 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2026-11-22 18:55:00 → MDW 2026-11-22 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2026-11-22 20:45:00 → SEA 2026-11-22 23:35:00.

2026-11-24 · one way · Axel-exclusive $276.75

• Southwest Airlines WN1550 / WN1417: SEA 2026-11-24 06:30:00 → BUF 2026-11-24 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2026-11-24 06:30:00 → MDW 2026-11-24 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2026-11-24 13:25:00 → BUF 2026-11-24 16:00:00.

2026-11-24 · one way · Axel-exclusive $297.00

• United Airlines UA1538 / UA3529: SEA 2026-11-24 23:25:00 → BUF 2026-11-25 10:08:00; 1 stop(s) via EWR; 463 minutes. Local airport times.
  • UA1538: SEA 2026-11-24 23:25:00 → EWR 2026-11-25 07:26:00; layover at EWR: 74 minutes.
  • UA3529: EWR 2026-11-25 08:40:00 → BUF 2026-11-25 10:08:00.

2026-11-28 → 2026-12-05 · Axel-exclusive $464.13

• Southwest Airlines WN4956 / WN988: SEA 2026-11-28 06:15:00 → BUF 2026-11-28 16:50:00; 1 stop(s) via DEN; 455 minutes. Local airport times.
  • WN4956: SEA 2026-11-28 06:15:00 → DEN 2026-11-28 09:45:00; layover at DEN: 125 minutes.
  • WN988: DEN 2026-11-28 11:50:00 → BUF 2026-11-28 16:50:00.
• Southwest Airlines WN383 / WN3032: BUF 2026-12-05 18:55:00 → SEA 2026-12-05 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2026-12-05 18:55:00 → MDW 2026-12-05 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2026-12-05 20:45:00 → SEA 2026-12-05 23:35:00.

2026-11-28 → 2026-12-05 · Axel-exclusive $517.00

• Delta Air Lines DL533 / DL1872: SEA 2026-11-28 13:35:00 → BUF 2026-11-28 23:58:00; 1 stop(s) via DTW; 443 minutes. Local airport times.
  • DL533: SEA 2026-11-28 13:35:00 → DTW 2026-11-28 20:48:00; layover at DTW: 122 minutes.
  • DL1872: DTW 2026-11-28 22:50:00 → BUF 2026-11-28 23:58:00.
• Delta Air Lines DL1721 / DL734: BUF 2026-12-05 06:35:00 → SEA 2026-12-05 11:09:00; 1 stop(s) via DTW; 454 minutes. Local airport times.
  • DL1721: BUF 2026-12-05 06:35:00 → DTW 2026-12-05 07:52:00; layover at DTW: 63 minutes.
  • DL734: DTW 2026-12-05 08:55:00 → SEA 2026-12-05 11:09:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $474.00

• Southwest Airlines WN1550 / WN1417: SEA 2026-12-12 06:30:00 → BUF 2026-12-12 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2026-12-12 06:30:00 → MDW 2026-12-12 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2026-12-12 13:25:00 → BUF 2026-12-12 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2026-12-19 18:55:00 → SEA 2026-12-19 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2026-12-19 18:55:00 → MDW 2026-12-19 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2026-12-19 20:45:00 → SEA 2026-12-19 23:35:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $499.00

• American Airlines AA2379 / AA4969: SEA 2026-12-12 23:59:00 → BUF 2026-12-13 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2026-12-12 23:59:00 → ORD 2026-12-13 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2026-12-13 07:23:00 → BUF 2026-12-13 10:17:00.
• United Airlines UA1727 / UA2302: BUF 2026-12-19 08:17:00 → SEA 2026-12-19 13:35:00; 1 stop(s) via DEN; 498 minutes. Local airport times.
  • UA1727: BUF 2026-12-19 08:17:00 → DEN 2026-12-19 10:03:00; layover at DEN: 87 minutes.
  • UA2302: DEN 2026-12-19 11:30:00 → SEA 2026-12-19 13:35:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $553.00

• Southwest Airlines WN1550 / WN1417: SEA 2026-12-25 06:30:00 → BUF 2026-12-25 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2026-12-25 06:30:00 → MDW 2026-12-25 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2026-12-25 13:25:00 → BUF 2026-12-25 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2026-12-28 18:55:00 → SEA 2026-12-28 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2026-12-28 18:55:00 → MDW 2026-12-28 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2026-12-28 20:45:00 → SEA 2026-12-28 23:35:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $581.00

• American Airlines AA2379 / AA4969: SEA 2026-12-25 23:59:00 → BUF 2026-12-26 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2026-12-25 23:59:00 → ORD 2026-12-26 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2026-12-26 07:23:00 → BUF 2026-12-26 10:17:00.
• United Airlines UA5288 / UA2099: BUF 2026-12-28 06:30:00 → SEA 2026-12-28 12:19:00; 1 stop(s) via ORD; 529 minutes. Local airport times.
  • UA5288: BUF 2026-12-28 06:30:00 → ORD 2026-12-28 07:44:00; layover at ORD: 101 minutes.
  • UA2099: ORD 2026-12-28 09:25:00 → SEA 2026-12-28 12:19:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $375.26

• Southwest Airlines WN1550 / WN1417: SEA 2027-01-07 06:30:00 → BUF 2027-01-07 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2027-01-07 06:30:00 → MDW 2027-01-07 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2027-01-07 13:25:00 → BUF 2027-01-07 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2027-01-10 18:55:00 → SEA 2027-01-10 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2027-01-10 18:55:00 → MDW 2027-01-10 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2027-01-10 20:45:00 → SEA 2027-01-10 23:35:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $394.25

• American Airlines AA2379 / AA4969: SEA 2027-01-07 23:59:00 → BUF 2027-01-08 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2027-01-07 23:59:00 → ORD 2027-01-08 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2027-01-08 07:23:00 → BUF 2027-01-08 10:17:00.
• United Airlines UA5288 / UA2099: BUF 2027-01-10 06:30:00 → SEA 2027-01-10 12:19:00; 1 stop(s) via ORD; 529 minutes. Local airport times.
  • UA5288: BUF 2027-01-10 06:30:00 → ORD 2027-01-10 07:44:00; layover at ORD: 101 minutes.
  • UA2099: ORD 2027-01-10 09:25:00 → SEA 2027-01-10 12:19:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $375.26

• Southwest Airlines WN1550 / WN1417: SEA 2027-01-21 06:30:00 → BUF 2027-01-21 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2027-01-21 06:30:00 → MDW 2027-01-21 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2027-01-21 13:25:00 → BUF 2027-01-21 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2027-01-24 18:55:00 → SEA 2027-01-24 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2027-01-24 18:55:00 → MDW 2027-01-24 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2027-01-24 20:45:00 → SEA 2027-01-24 23:35:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $399.00

• United Airlines UA1538 / UA3529: SEA 2027-01-21 23:25:00 → BUF 2027-01-22 10:08:00; 1 stop(s) via EWR; 463 minutes. Local airport times.
  • UA1538: SEA 2027-01-21 23:25:00 → EWR 2027-01-22 07:26:00; layover at EWR: 74 minutes.
  • UA3529: EWR 2027-01-22 08:40:00 → BUF 2027-01-22 10:08:00.
• United Airlines UA5288 / UA2099: BUF 2027-01-24 06:30:00 → SEA 2027-01-24 12:19:00; 1 stop(s) via ORD; 529 minutes. Local airport times.
  • UA5288: BUF 2027-01-24 06:30:00 → ORD 2027-01-24 07:44:00; layover at ORD: 101 minutes.
  • UA2099: ORD 2027-01-24 09:25:00 → SEA 2027-01-24 12:19:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $394.25

• American Airlines AA2379 / AA4969: SEA 2027-02-04 23:59:00 → BUF 2027-02-05 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2027-02-04 23:59:00 → ORD 2027-02-05 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2027-02-05 07:23:00 → BUF 2027-02-05 10:17:00.
• United Airlines UA5288 / UA2099: BUF 2027-02-07 06:30:00 → SEA 2027-02-07 12:19:00; 1 stop(s) via ORD; 529 minutes. Local airport times.
  • UA5288: BUF 2027-02-07 06:30:00 → ORD 2027-02-07 07:44:00; layover at ORD: 101 minutes.
  • UA2099: ORD 2027-02-07 09:25:00 → SEA 2027-02-07 12:19:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $403.75

• Alaska Airlines AS328 / AA4969: SEA 2027-02-04 23:40:00 → BUF 2027-02-05 10:17:00; 1 stop(s) via ORD; 457 minutes. Local airport times.
  • AS328: SEA 2027-02-04 23:40:00 → ORD 2027-02-05 05:37:00; layover at ORD: 106 minutes.
  • AA4969: ORD 2027-02-05 07:23:00 → BUF 2027-02-05 10:17:00.
• United Airlines UA5288 / UA2099: BUF 2027-02-07 06:30:00 → SEA 2027-02-07 12:19:00; 1 stop(s) via ORD; 529 minutes. Local airport times.
  • UA5288: BUF 2027-02-07 06:30:00 → ORD 2027-02-07 07:44:00; layover at ORD: 101 minutes.
  • UA2099: ORD 2027-02-07 09:25:00 → SEA 2027-02-07 12:19:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $395.00

• Southwest Airlines WN1550 / WN1417: SEA 2027-03-19 06:30:00 → BUF 2027-03-19 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2027-03-19 06:30:00 → MDW 2027-03-19 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2027-03-19 13:25:00 → BUF 2027-03-19 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2027-03-22 18:55:00 → SEA 2027-03-22 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2027-03-22 18:55:00 → MDW 2027-03-22 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2027-03-22 20:45:00 → SEA 2027-03-22 23:35:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $415.00

• American Airlines AA2379 / AA4969: SEA 2027-03-19 23:59:00 → BUF 2027-03-20 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2027-03-19 23:59:00 → ORD 2027-03-20 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2027-03-20 07:23:00 → BUF 2027-03-20 10:17:00.
• United Airlines UA5288 / UA2099: BUF 2027-03-22 06:30:00 → SEA 2027-03-22 12:19:00; 1 stop(s) via ORD; 529 minutes. Local airport times.
  • UA5288: BUF 2027-03-22 06:30:00 → ORD 2027-03-22 07:44:00; layover at ORD: 101 minutes.
  • UA2099: ORD 2027-03-22 09:25:00 → SEA 2027-03-22 12:19:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $505.00

• Southwest Airlines WN1550 / WN1417: SEA 2027-05-15 06:30:00 → BUF 2027-05-15 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2027-05-15 06:30:00 → MDW 2027-05-15 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2027-05-15 13:25:00 → BUF 2027-05-15 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2027-05-22 18:55:00 → SEA 2027-05-22 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2027-05-22 18:55:00 → MDW 2027-05-22 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2027-05-22 20:45:00 → SEA 2027-05-22 23:35:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $525.00

• American Airlines AA2379 / AA4969: SEA 2027-05-15 23:59:00 → BUF 2027-05-16 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2027-05-15 23:59:00 → ORD 2027-05-16 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2027-05-16 07:23:00 → BUF 2027-05-16 10:17:00.
• United Airlines UA1727 / UA2302: BUF 2027-05-22 08:17:00 → SEA 2027-05-22 13:35:00; 1 stop(s) via DEN; 498 minutes. Local airport times.
  • UA1727: BUF 2027-05-22 08:17:00 → DEN 2027-05-22 10:03:00; layover at DEN: 87 minutes.
  • UA2302: DEN 2027-05-22 11:30:00 → SEA 2027-05-22 13:35:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $505.00

• Southwest Airlines WN1550 / WN1417: SEA 2027-07-10 06:30:00 → BUF 2027-07-10 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2027-07-10 06:30:00 → MDW 2027-07-10 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2027-07-10 13:25:00 → BUF 2027-07-10 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2027-07-17 18:55:00 → SEA 2027-07-17 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2027-07-17 18:55:00 → MDW 2027-07-17 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2027-07-17 20:45:00 → SEA 2027-07-17 23:35:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $525.00

• American Airlines AA2379 / AA4969: SEA 2027-07-10 23:59:00 → BUF 2027-07-11 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2027-07-10 23:59:00 → ORD 2027-07-11 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2027-07-11 07:23:00 → BUF 2027-07-11 10:17:00.
• United Airlines UA1727 / UA2302: BUF 2027-07-17 08:17:00 → SEA 2027-07-17 13:35:00; 1 stop(s) via DEN; 498 minutes. Local airport times.
  • UA1727: BUF 2027-07-17 08:17:00 → DEN 2027-07-17 10:03:00; layover at DEN: 87 minutes.
  • UA2302: DEN 2027-07-17 11:30:00 → SEA 2027-07-17 13:35:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $492.38

• Southwest Airlines WN1550 / WN1417: SEA 2027-09-25 06:30:00 → BUF 2027-09-25 16:00:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
  • WN1550: SEA 2027-09-25 06:30:00 → MDW 2027-09-25 12:25:00; layover at MDW: 60 minutes.
  • WN1417: MDW 2027-09-25 13:25:00 → BUF 2027-09-25 16:00:00.
• Southwest Airlines WN383 / WN3032: BUF 2027-10-02 18:55:00 → SEA 2027-10-02 23:35:00; 1 stop(s) via MDW; 460 minutes. Local airport times.
  • WN383: BUF 2027-10-02 18:55:00 → MDW 2027-10-02 19:45:00; layover at MDW: 60 minutes.
  • WN3032: MDW 2027-10-02 20:45:00 → SEA 2027-10-02 23:35:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $512.00

• American Airlines AA2379 / AA4969: SEA 2027-09-25 23:59:00 → BUF 2027-09-26 10:17:00; 1 stop(s) via ORD; 438 minutes. Local airport times.
  • AA2379: SEA 2027-09-25 23:59:00 → ORD 2027-09-26 05:55:00; layover at ORD: 88 minutes.
  • AA4969: ORD 2027-09-26 07:23:00 → BUF 2027-09-26 10:17:00.
• United Airlines UA1727 / UA2302: BUF 2027-10-02 08:17:00 → SEA 2027-10-02 13:35:00; 1 stop(s) via DEN; 498 minutes. Local airport times.
  • UA1727: BUF 2027-10-02 08:17:00 → DEN 2027-10-02 10:03:00; layover at DEN: 87 minutes.
  • UA2302: DEN 2027-10-02 11:30:00 → SEA 2027-10-02 13:35:00.

More dates for this route

• Nov 19, 2026 · Return options
• Nov 27, 2026 · Return options
• Dec 8, 2026 · Return options
• Dec 19, 2026 · Return options
• Dec 29, 2026 · Return options
• Jan 8, 2027 · Return options
• Jan 19, 2027 · Return options
• Jan 30, 2027 · Return options
• Feb 19, 2027 · Return options
• May 14, 2027 · Return options
• Jul 9, 2027 · Return options
• Sep 25, 2027 · Return options
• Hotels in Buffalo with Axel

Flights to Buffalo (BUF) by departure city

• Seattle to Buffalo (BUF)
• New York to Buffalo (BUF)
• San Francisco Bay Area to Buffalo (BUF)
• Los Angeles to Buffalo (BUF)
• Miami or Fort Lauderdale to Buffalo (BUF)
• Washington, DC to Buffalo (BUF)
• London to Buffalo (BUF)

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Fares observed November 1 – 6, 2026. USD for the travelers shown.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Buffalo with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Buffalo has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Buffalo: the 6 best neighborhoods, ranked · Buffalo hotels where a family of four can share one room

Hotel details in Buffalo: The Westin Buffalo 4★ · Residence Inn by Marriott Buffalo Downtown 3★ from $204 a night in the next 30 days · The Edward Hotel 3★ from $171 a night in the next 30 days · Buffalo Marriott Harborcenter · Home2 Suites by Hilton Buffalo Airport / Galleria Mall 3★ from $118 a night in the next 30 days · All 33 hotels in Buffalo

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• This page: Flights to Buffalo (BUF): deals from 12 cities. Flights to Buffalo (BUF) from Seattle, New York, San Francisco Bay Area, Los Angeles, Miami or Fort Lauderdale, Chicago, Denver, Minneapolis, Houston, Washington, DC, Dallas-Fort Worth, London. Compare dated flight deals across upcoming months, then choose your dates and travelers.
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