Travel with Axel,
get the best price.

Miami → Barcelona

Dec 21, 2026 · return Jan 4, 2027

MIA → BCN1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Mon, Jan 4

American Airlines
4:10 pmMIA
8h 55m
Nonstop
7:05 am+1BCN
American Airlines
11:00 amBCN
10h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Jan 4

Iberia
9:40 pmMIA
9h
Nonstop
12:40 pm+1BCN
Iberia
10:35 amBCN
12h 40m
MAD · 1h 30m
5:15 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Air France
8:00 pmMIA
12h
CDG · 1h 20m
2:00 pm+1BCN
Air France
12:10 pmBCN
14h 50m
CDG · 2h 20m
9:00 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Swiss International Air Lines
7:50 pmMIA
12h 15m
ZRH · 1h 30m
2:05 pm+1BCN
Swiss International Air Lines
6:20 amBCN
14h 15m
ZRH · 1h 40m
2:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

American Airlines
4:05 pmMIA
9h
Nonstop
7:05 am+1BCN
Iberia
10:35 amBCN
12h 40m
MAD · 1h 30m
5:15 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

American Airlines
3:15 pmMIA
11h 55m
PHL · 1h 22m
9:10 am+1BCN
American Airlines
11:00 amBCN
10h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

American Airlines
3:35 pmMIA
10h 50m
MAD · 1h 15m
8:25 am+1BCN
American Airlines
11:00 amBCN
10h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ BCN

Economy

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

No account needed to see prices.

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

All dates for this routeNov 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)
2026-12-21 → 2027-01-04American AirlinesAA112 / AA113$1078.302026-10-29T01:29:20Z
2026-12-21 → 2027-01-04IberiaIB2630 / IB408 + AA69$981.602026-10-29T01:29:20Z
2026-12-21 → 2027-01-04Air FranceAF91 + AF1648 / AF1349 + AF92$1025.702026-10-29T01:29:20Z
2026-12-21 → 2027-01-04Swiss International Air LinesLX65 + LX1954 / LX1951 + LX66$1052.002026-10-29T01:29:20Z
2026-12-21 → 2027-01-04American Airlines / IberiaAA112 / IB408 + AA69$995.102026-10-29T01:29:20Z
2026-12-21 → 2027-01-04American AirlinesAA1402 + AA742 / AA113$1024.302026-10-29T01:29:20Z
2026-12-21 → 2027-01-04American AirlinesAA68 + IB403 / AA113$1024.302026-10-29T01:29:20Z

2026-12-21 → 2027-01-04 · $1078.30

  • American Airlines AA112: MIA 2026-12-21 16:10:00 → BCN 2026-12-22 07:05:00; nonstop; 535 minutes. Local airport times.
  • American Airlines AA113: BCN 2027-01-04 11:00:00 → MIA 2027-01-04 15:35:00; nonstop; 635 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $981.60

  • Iberia IB2630: MIA 2026-12-21 21:40:00 → BCN 2026-12-22 12:40:00; nonstop; 540 minutes. Local airport times.
  • Iberia IB408 / AA69: BCN 2027-01-04 10:35:00 → MIA 2027-01-04 17:15:00; 1 stop(s) via MAD; 760 minutes. Local airport times.
    • IB408: BCN 2027-01-04 10:35:00 → MAD 2027-01-04 12:00:00; layover at MAD: 90 minutes.
    • AA69: MAD 2027-01-04 13:30:00 → MIA 2027-01-04 17:15:00.

2026-12-21 → 2027-01-04 · $1025.70

  • Air France AF91 / AF1648: MIA 2026-12-21 20:00:00 → BCN 2026-12-22 14:00:00; 1 stop(s) via CDG; 720 minutes. Local airport times.
    • AF91: MIA 2026-12-21 20:00:00 → CDG 2026-12-22 10:55:00; layover at CDG: 80 minutes.
    • AF1648: CDG 2026-12-22 12:15:00 → BCN 2026-12-22 14:00:00.
  • Air France AF1349 / AF92: BCN 2027-01-04 12:10:00 → MIA 2027-01-04 21:00:00; 1 stop(s) via CDG; 890 minutes. Local airport times.
    • AF1349: BCN 2027-01-04 12:10:00 → CDG 2027-01-04 14:10:00; layover at CDG: 140 minutes.
    • AF92: CDG 2027-01-04 16:30:00 → MIA 2027-01-04 21:00:00.

2026-12-21 → 2027-01-04 · $1052.00

  • Swiss International Air Lines LX65 / LX1954: MIA 2026-12-21 19:50:00 → BCN 2026-12-22 14:05:00; 1 stop(s) via ZRH; 735 minutes. Local airport times.
    • LX65: MIA 2026-12-21 19:50:00 → ZRH 2026-12-22 10:50:00; layover at ZRH: 90 minutes.
    • LX1954: ZRH 2026-12-22 12:20:00 → BCN 2026-12-22 14:05:00.
  • Swiss International Air Lines LX1951 / LX66: BCN 2027-01-04 06:20:00 → MIA 2027-01-04 14:35:00; 1 stop(s) via ZRH; 855 minutes. Local airport times.
    • LX1951: BCN 2027-01-04 06:20:00 → ZRH 2027-01-04 08:05:00; layover at ZRH: 100 minutes.
    • LX66: ZRH 2027-01-04 09:45:00 → MIA 2027-01-04 14:35:00.

2026-12-21 → 2027-01-04 · $995.10

  • American Airlines AA112: MIA 2026-12-21 16:05:00 → BCN 2026-12-22 07:05:00; nonstop; 540 minutes. Local airport times.
  • Iberia IB408 / AA69: BCN 2027-01-04 10:35:00 → MIA 2027-01-04 17:15:00; 1 stop(s) via MAD; 760 minutes. Local airport times.
    • IB408: BCN 2027-01-04 10:35:00 → MAD 2027-01-04 12:00:00; layover at MAD: 90 minutes.
    • AA69: MAD 2027-01-04 13:30:00 → MIA 2027-01-04 17:15:00.

2026-12-21 → 2027-01-04 · $1024.30

  • American Airlines AA1402 / AA742: MIA 2026-12-21 15:15:00 → BCN 2026-12-22 09:10:00; 1 stop(s) via PHL; 715 minutes. Local airport times.
    • AA1402: MIA 2026-12-21 15:15:00 → PHL 2026-12-21 18:08:00; layover at PHL: 82 minutes.
    • AA742: PHL 2026-12-21 19:30:00 → BCN 2026-12-22 09:10:00.
  • American Airlines AA113: BCN 2027-01-04 11:00:00 → MIA 2027-01-04 15:35:00; nonstop; 635 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $1024.30

  • American Airlines AA68 / IB403: MIA 2026-12-21 15:35:00 → BCN 2026-12-22 08:25:00; 1 stop(s) via MAD; 650 minutes. Local airport times.
    • AA68: MIA 2026-12-21 15:35:00 → MAD 2026-12-22 05:50:00; layover at MAD: 75 minutes.
    • IB403: MAD 2026-12-22 07:05:00 → BCN 2026-12-22 08:25:00.
  • American Airlines AA113: BCN 2027-01-04 11:00:00 → MIA 2027-01-04 15:35:00; nonstop; 635 minutes. Local airport times.

More dates for this route