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Buffalo → Madrid

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BUF → MAD1 adulteconomy

18 flight options · 3 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
7:00 amBUF
17h 10m
DFW · 3h 51m
6:10 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
2:50 pmBUF
10h 55m
IAD · 1h 46m
7:45 am+1MAD
United Airlines
11:15 amMAD
12h 55m
EWR · 2h 35m
6:10 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
3:20 pmBUF
10h
JFK · 1h 22m
7:20 am+1MAD
United Airlines
11:15 amMAD
12h 55m
EWR · 2h 35m
6:10 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
3:41 pmBUF
11h 14m
PHL · 2h 23m
8:55 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
4:21 pmBUF
10h 4m
BOS · 1h 33m
8:25 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
11:32 amBUF
12h 13m
CLT · 2h 18m
5:45 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
3:41 pmBUF
11h 14m
PHL · 2h 23m
8:55 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
11:32 amBUF
12h 13m
CLT · 2h 18m
5:45 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 20 – Mon, Nov 23

American Airlines
4:21 pmBUF
10h 4m
BOS · 1h 33m
8:25 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
7:00 amBUF
17h 10m
DFW · 3h 51m
6:10 am+1MAD
American Airlines
12:40 pmMAD
15h 15m
ORD · 3h 55m
9:55 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
2:50 pmBUF
10h 55m
IAD · 1h 46m
7:45 am+1MAD
United Airlines
11:15 amMAD
12h 55m
EWR · 2h 35m
6:10 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
3:20 pmBUF
10h
JFK · 1h 22m
7:20 am+1MAD
United Airlines
11:15 amMAD
12h 55m
EWR · 2h 35m
6:10 pmBUF

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
7:00 amBUF
17h 10m
DFW · 3h 51m
6:10 am+1MAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
2:50 pmBUF
10h 55m
IAD · 1h 46m
7:45 am+1MAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
3:20 pmBUF
10h
JFK · 1h 22m
7:20 am+1MAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
3:41 pmBUF
11h 14m
PHL · 2h 23m
8:55 am+1MAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
11:32 amBUF
12h 13m
CLT · 2h 18m
5:45 am+1MAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
4:21 pmBUF
10h 4m
BOS · 1h 33m
8:25 am+1MAD

One-way total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ MAD

Economy

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

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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 wayAmerican AirlinesAA2405 + IB364$561.602026-10-29T00:54:13Z
2026-11-20 · one wayUnited AirlinesUA4291 + UA260$572.002026-10-29T00:54:13Z
2026-11-20 · one wayDelta Air LinesDL5296 + DL126$582.402026-10-29T00:54:13Z
2026-11-27 → 2026-12-04American AirlinesAA2405 + IB364 / AA125 + AA1073$805.802026-10-29T00:54:13Z
2026-11-27 → 2026-12-04United AirlinesUA4291 + UA260 / UA50 + UA3607$826.202026-10-29T00:54:13Z
2026-11-27 → 2026-12-04Delta Air Lines / United AirlinesDL5296 + DL126 / UA50 + UA3607$836.602026-10-29T00:54:13Z
2026-11-20 → 2026-11-23American AirlinesAA5866 + AA740 / AA125 + AA1073$821.602026-10-29T00:54:13Z
2026-11-20 · one wayAmerican AirlinesAA5866 + AA740$561.602026-10-29T00:54:13Z
2026-11-20 · one wayAmerican AirlinesAA1203 + AA748$561.602026-10-29T00:54:13Z
2026-11-20 · one wayAmerican AirlinesAA4026 + IB346$561.602026-10-29T00:54:13Z
2026-11-27 → 2026-12-04American AirlinesAA4026 + IB346 / AA125 + AA1073$805.802026-10-29T00:54:13Z
2026-11-27 → 2026-12-04American AirlinesAA1203 + AA748 / AA125 + AA1073$805.802026-10-29T00:54:13Z
2026-11-27 → 2026-12-04American AirlinesAA5866 + AA740 / AA125 + AA1073$805.802026-10-29T00:54:13Z
2026-11-20 → 2026-11-23American AirlinesAA1203 + AA748 / AA125 + AA1073$821.602026-10-29T00:54:13Z
2026-11-20 → 2026-11-23American AirlinesAA4026 + IB346 / AA125 + AA1073$821.602026-10-29T00:54:13Z
2026-11-20 → 2026-11-23American AirlinesAA2405 + IB364 / AA125 + AA1073$821.602026-10-29T00:54:13Z
2026-11-20 → 2026-11-23United AirlinesUA4291 + UA260 / UA50 + UA3607$842.402026-10-29T00:54:13Z
2026-11-20 → 2026-11-23Delta Air Lines / United AirlinesDL5296 + DL126 / UA50 + UA3607$852.802026-10-29T00:54:13Z

2026-11-20 · one way · $561.60

  • American Airlines AA2405 / IB364: BUF 2026-11-20 07:00:00 → MAD 2026-11-21 06:10:00; 1 stop(s) via DFW; 1030 minutes. Local airport times.
    • AA2405: BUF 2026-11-20 07:00:00 → DFW 2026-11-20 09:59:00; layover at DFW: 231 minutes.
    • IB364: DFW 2026-11-20 13:50:00 → MAD 2026-11-21 06:10:00.

2026-11-20 · one way · $572.00

  • United Airlines UA4291 / UA260: BUF 2026-11-20 14:50:00 → MAD 2026-11-21 07:45:00; 1 stop(s) via IAD; 655 minutes. Local airport times.
    • UA4291: BUF 2026-11-20 14:50:00 → IAD 2026-11-20 16:24:00; layover at IAD: 106 minutes.
    • UA260: IAD 2026-11-20 18:10:00 → MAD 2026-11-21 07:45:00.

2026-11-20 · one way · $582.40

  • Delta Air Lines DL5296 / DL126: BUF 2026-11-20 15:20:00 → MAD 2026-11-21 07:20:00; 1 stop(s) via JFK; 600 minutes. Local airport times.
    • DL5296: BUF 2026-11-20 15:20:00 → JFK 2026-11-20 16:53:00; layover at JFK: 82 minutes.
    • DL126: JFK 2026-11-20 18:15:00 → MAD 2026-11-21 07:20:00.

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.

2026-11-20 → 2026-11-23 · $821.60

  • American Airlines AA5866 / AA740: BUF 2026-11-20 15:41:00 → MAD 2026-11-21 08:55:00; 1 stop(s) via PHL; 674 minutes. Local airport times.
    • AA5866: BUF 2026-11-20 15:41:00 → PHL 2026-11-20 17:17:00; layover at PHL: 143 minutes.
    • AA740: PHL 2026-11-20 19:40:00 → MAD 2026-11-21 08:55:00.
  • American Airlines AA125 / AA1073: MAD 2026-11-23 12:40:00 → BUF 2026-11-23 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
    • AA125: MAD 2026-11-23 12:40:00 → ORD 2026-11-23 15:10:00; layover at ORD: 235 minutes.
    • AA1073: ORD 2026-11-23 19:05:00 → BUF 2026-11-23 21:55:00.

2026-11-20 · one way · $561.60

  • American Airlines AA5866 / AA740: BUF 2026-11-20 15:41:00 → MAD 2026-11-21 08:55:00; 1 stop(s) via PHL; 674 minutes. Local airport times.
    • AA5866: BUF 2026-11-20 15:41:00 → PHL 2026-11-20 17:17:00; layover at PHL: 143 minutes.
    • AA740: PHL 2026-11-20 19:40:00 → MAD 2026-11-21 08:55:00.

2026-11-20 · one way · $561.60

  • American Airlines AA1203 / AA748: BUF 2026-11-20 11:32:00 → MAD 2026-11-21 05:45:00; 1 stop(s) via CLT; 733 minutes. Local airport times.
    • AA1203: BUF 2026-11-20 11:32:00 → CLT 2026-11-20 13:47:00; layover at CLT: 138 minutes.
    • AA748: CLT 2026-11-20 16:05:00 → MAD 2026-11-21 05:45:00.

2026-11-20 · one way · $561.60

  • American Airlines AA4026 / IB346: BUF 2026-11-20 16:21:00 → MAD 2026-11-21 08:25:00; 1 stop(s) via BOS; 604 minutes. Local airport times.
    • AA4026: BUF 2026-11-20 16:21:00 → BOS 2026-11-20 18:02:00; layover at BOS: 93 minutes.
    • IB346: BOS 2026-11-20 19:35:00 → MAD 2026-11-21 08:25:00.

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.

2026-11-20 → 2026-11-23 · $821.60

  • American Airlines AA1203 / AA748: BUF 2026-11-20 11:32:00 → MAD 2026-11-21 05:45:00; 1 stop(s) via CLT; 733 minutes. Local airport times.
    • AA1203: BUF 2026-11-20 11:32:00 → CLT 2026-11-20 13:47:00; layover at CLT: 138 minutes.
    • AA748: CLT 2026-11-20 16:05:00 → MAD 2026-11-21 05:45:00.
  • American Airlines AA125 / AA1073: MAD 2026-11-23 12:40:00 → BUF 2026-11-23 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
    • AA125: MAD 2026-11-23 12:40:00 → ORD 2026-11-23 15:10:00; layover at ORD: 235 minutes.
    • AA1073: ORD 2026-11-23 19:05:00 → BUF 2026-11-23 21:55:00.

2026-11-20 → 2026-11-23 · $821.60

  • American Airlines AA4026 / IB346: BUF 2026-11-20 16:21:00 → MAD 2026-11-21 08:25:00; 1 stop(s) via BOS; 604 minutes. Local airport times.
    • AA4026: BUF 2026-11-20 16:21:00 → BOS 2026-11-20 18:02:00; layover at BOS: 93 minutes.
    • IB346: BOS 2026-11-20 19:35:00 → MAD 2026-11-21 08:25:00.
  • American Airlines AA125 / AA1073: MAD 2026-11-23 12:40:00 → BUF 2026-11-23 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
    • AA125: MAD 2026-11-23 12:40:00 → ORD 2026-11-23 15:10:00; layover at ORD: 235 minutes.
    • AA1073: ORD 2026-11-23 19:05:00 → BUF 2026-11-23 21:55:00.

2026-11-20 → 2026-11-23 · $821.60

  • American Airlines AA2405 / IB364: BUF 2026-11-20 07:00:00 → MAD 2026-11-21 06:10:00; 1 stop(s) via DFW; 1030 minutes. Local airport times.
    • AA2405: BUF 2026-11-20 07:00:00 → DFW 2026-11-20 09:59:00; layover at DFW: 231 minutes.
    • IB364: DFW 2026-11-20 13:50:00 → MAD 2026-11-21 06:10:00.
  • American Airlines AA125 / AA1073: MAD 2026-11-23 12:40:00 → BUF 2026-11-23 21:55:00; 1 stop(s) via ORD; 915 minutes. Local airport times.
    • AA125: MAD 2026-11-23 12:40:00 → ORD 2026-11-23 15:10:00; layover at ORD: 235 minutes.
    • AA1073: ORD 2026-11-23 19:05:00 → BUF 2026-11-23 21:55:00.

2026-11-20 → 2026-11-23 · $842.40

  • United Airlines UA4291 / UA260: BUF 2026-11-20 14:50:00 → MAD 2026-11-21 07:45:00; 1 stop(s) via IAD; 655 minutes. Local airport times.
    • UA4291: BUF 2026-11-20 14:50:00 → IAD 2026-11-20 16:24:00; layover at IAD: 106 minutes.
    • UA260: IAD 2026-11-20 18:10:00 → MAD 2026-11-21 07:45:00.
  • United Airlines UA50 / UA3607: MAD 2026-11-23 11:15:00 → BUF 2026-11-23 18:10:00; 1 stop(s) via EWR; 775 minutes. Local airport times.
    • UA50: MAD 2026-11-23 11:15:00 → EWR 2026-11-23 14:05:00; layover at EWR: 155 minutes.
    • UA3607: EWR 2026-11-23 16:40:00 → BUF 2026-11-23 18:10:00.

2026-11-20 → 2026-11-23 · $852.80

  • Delta Air Lines DL5296 / DL126: BUF 2026-11-20 15:20:00 → MAD 2026-11-21 07:20:00; 1 stop(s) via JFK; 600 minutes. Local airport times.
    • DL5296: BUF 2026-11-20 15:20:00 → JFK 2026-11-20 16:53:00; layover at JFK: 82 minutes.
    • DL126: JFK 2026-11-20 18:15:00 → MAD 2026-11-21 07:20:00.
  • United Airlines UA50 / UA3607: MAD 2026-11-23 11:15:00 → BUF 2026-11-23 18:10:00; 1 stop(s) via EWR; 775 minutes. Local airport times.
    • UA50: MAD 2026-11-23 11:15:00 → EWR 2026-11-23 14:05:00; layover at EWR: 155 minutes.
    • UA3607: EWR 2026-11-23 16:40:00 → BUF 2026-11-23 18:10:00.

More dates for this route