Buffalo → Madrid
Nov 27, 2026 · return Dec 4, 2026
BUF → MAD1 adulteconomyRound trip
6 flight options · 3 airlines
One-stop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, American 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.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. 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
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 dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-27 → 2026-12-04 | American Airlines | AA2405 + IB364 / AA125 + AA1073 | $805.80 | 2026-10-29T00:54:13Z |
| 2026-11-27 → 2026-12-04 | United Airlines | UA4291 + UA260 / UA50 + UA3607 | $826.20 | 2026-10-29T00:54:13Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines / United Airlines | DL5296 + DL126 / UA50 + UA3607 | $836.60 | 2026-10-29T00:54:13Z |
| 2026-11-27 → 2026-12-04 | American Airlines | AA4026 + IB346 / AA125 + AA1073 | $805.80 | 2026-10-29T00:54:13Z |
| 2026-11-27 → 2026-12-04 | American Airlines | AA1203 + AA748 / AA125 + AA1073 | $805.80 | 2026-10-29T00:54:13Z |
| 2026-11-27 → 2026-12-04 | American Airlines | AA5866 + AA740 / AA125 + AA1073 | $805.80 | 2026-10-29T00:54:13Z |
2026-11-27 → 2026-12-04 · $805.80
- American Airlines AA2405 / IB364: BUF 2026-11-27 07:00:00 → MAD 2026-11-28 06:10:00; 1 stop(s) via DFW; 1030 minutes. Local airport times.
- AA2405: BUF 2026-11-27 07:00:00 → DFW 2026-11-27 09:59:00; layover at DFW: 231 minutes.
- IB364: DFW 2026-11-27 13:50:00 → MAD 2026-11-28 06:10:00.
- American Airlines AA125 / AA1073: MAD 2026-12-04 12:40:00 → BUF 2026-12-04 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
- AA125: MAD 2026-12-04 12:40:00 → ORD 2026-12-04 15:10:00; layover at ORD: 235 minutes.
- AA1073: ORD 2026-12-04 19:05:00 → BUF 2026-12-04 21:55:00.
2026-11-27 → 2026-12-04 · $826.20
- United Airlines UA4291 / UA260: BUF 2026-11-27 14:50:00 → MAD 2026-11-28 07:45:00; 1 stop(s) via IAD; 655 minutes. Local airport times.
- UA4291: BUF 2026-11-27 14:50:00 → IAD 2026-11-27 16:24:00; layover at IAD: 106 minutes.
- UA260: IAD 2026-11-27 18:10:00 → MAD 2026-11-28 07:45:00.
- United Airlines UA50 / UA3607: MAD 2026-12-04 11:15:00 → BUF 2026-12-04 18:10:00; 1 stop(s) via EWR; 775 minutes. Local airport times.
- UA50: MAD 2026-12-04 11:15:00 → EWR 2026-12-04 14:05:00; layover at EWR: 155 minutes.
- UA3607: EWR 2026-12-04 16:40:00 → BUF 2026-12-04 18:10:00.
2026-11-27 → 2026-12-04 · $836.60
- Delta Air Lines DL5296 / DL126: BUF 2026-11-27 15:20:00 → MAD 2026-11-28 07:20:00; 1 stop(s) via JFK; 600 minutes. Local airport times.
- DL5296: BUF 2026-11-27 15:20:00 → JFK 2026-11-27 16:53:00; layover at JFK: 82 minutes.
- DL126: JFK 2026-11-27 18:15:00 → MAD 2026-11-28 07:20:00.
- United Airlines UA50 / UA3607: MAD 2026-12-04 11:15:00 → BUF 2026-12-04 18:10:00; 1 stop(s) via EWR; 775 minutes. Local airport times.
- UA50: MAD 2026-12-04 11:15:00 → EWR 2026-12-04 14:05:00; layover at EWR: 155 minutes.
- UA3607: EWR 2026-12-04 16:40:00 → BUF 2026-12-04 18:10:00.
2026-11-27 → 2026-12-04 · $805.80
- American Airlines AA4026 / IB346: BUF 2026-11-27 16:21:00 → MAD 2026-11-28 08:25:00; 1 stop(s) via BOS; 604 minutes. Local airport times.
- AA4026: BUF 2026-11-27 16:21:00 → BOS 2026-11-27 18:02:00; layover at BOS: 93 minutes.
- IB346: BOS 2026-11-27 19:35:00 → MAD 2026-11-28 08:25:00.
- American Airlines AA125 / AA1073: MAD 2026-12-04 12:40:00 → BUF 2026-12-04 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
- AA125: MAD 2026-12-04 12:40:00 → ORD 2026-12-04 15:10:00; layover at ORD: 235 minutes.
- AA1073: ORD 2026-12-04 19:05:00 → BUF 2026-12-04 21:55:00.
2026-11-27 → 2026-12-04 · $805.80
- American Airlines AA1203 / AA748: BUF 2026-11-27 11:32:00 → MAD 2026-11-28 05:45:00; 1 stop(s) via CLT; 733 minutes. Local airport times.
- AA1203: BUF 2026-11-27 11:32:00 → CLT 2026-11-27 13:47:00; layover at CLT: 138 minutes.
- AA748: CLT 2026-11-27 16:05:00 → MAD 2026-11-28 05:45:00.
- American Airlines AA125 / AA1073: MAD 2026-12-04 12:40:00 → BUF 2026-12-04 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
- AA125: MAD 2026-12-04 12:40:00 → ORD 2026-12-04 15:10:00; layover at ORD: 235 minutes.
- AA1073: ORD 2026-12-04 19:05:00 → BUF 2026-12-04 21:55:00.
2026-11-27 → 2026-12-04 · $805.80
- American Airlines AA5866 / AA740: BUF 2026-11-27 15:41:00 → MAD 2026-11-28 08:55:00; 1 stop(s) via PHL; 674 minutes. Local airport times.
- AA5866: BUF 2026-11-27 15:41:00 → PHL 2026-11-27 17:17:00; layover at PHL: 143 minutes.
- AA740: PHL 2026-11-27 19:40:00 → MAD 2026-11-28 08:55:00.
- American Airlines AA125 / AA1073: MAD 2026-12-04 12:40:00 → BUF 2026-12-04 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
- AA125: MAD 2026-12-04 12:40:00 → ORD 2026-12-04 15:10:00; layover at ORD: 235 minutes.
- AA1073: ORD 2026-12-04 19:05:00 → BUF 2026-12-04 21:55:00.