Travel with Axel,
get the best price.

Route overview: Nashville to Madrid (MAD) flight deals

Nashville → Madrid

Dec 31, 2026 · choose your return date

BNA → MAD1 adulteconomyOne way and round trips

32 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 31, 2026 · One wayAmerican AirlinesUp to 1 stop each way$806.00 Dec 31, 2026 · One wayUnited AirlinesUp to 1 stop each way$819.00 Dec 31, 2026 – Jan 2, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$1075.25 Dec 31, 2026 – Jan 2, 2027 · 2 nightsUnited AirlinesUp to 1 stop each way$1087.90 Dec 31, 2026 – Jan 3, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$1075.25 Dec 31, 2026 – Jan 3, 2027 · 3 nightsUnited AirlinesUp to 1 stop each way$1087.90 Dec 31, 2026 – Jan 4, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$1075.25 Dec 31, 2026 – Jan 4, 2027 · 4 nightsUnited AirlinesUp to 1 stop each way$1087.90 Dec 31, 2026 – Jan 5, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 5, 2027 · 5 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 6, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 6, 2027 · 6 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 7, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 7, 2027 · 7 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 8, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 8, 2027 · 8 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 9, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 9, 2027 · 9 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 10, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 10, 2027 · 10 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 11, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 11, 2027 · 11 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 12, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 12, 2027 · 12 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 13, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 13, 2027 · 13 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 14, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 14, 2027 · 14 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 21, 2027 · 21 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 21, 2027 · 21 nightsUnited AirlinesUp to 1 stop each way$967.50 Dec 31, 2026 – Jan 28, 2027 · 28 nightsAmerican AirlinesUp to 1 stop each way$956.25 Dec 31, 2026 – Jan 28, 2027 · 28 nightsUnited AirlinesUp to 1 stop each way$967.50

Flights for your trip

  1. Thu, Dec 31 · One way

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 31 · One way

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 31 – Sat, Jan 2

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  4. Thu, Dec 31 – Sat, Jan 2

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  5. Thu, Dec 31 – Sun, Jan 3

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    1:15 pmMAD
    14h 8m
    PHL · 3h 25m
    8:23 pmBNA

    Round-trip total · 1 adult · Taxes included

  6. Thu, Dec 31 – Sun, Jan 3

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  7. Thu, Dec 31 – Mon, Jan 4

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  8. Thu, Dec 31 – Mon, Jan 4

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  9. Thu, Dec 31 – Wed, Jan 6

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    1:15 pmMAD
    14h 8m
    PHL · 3h 25m
    8:23 pmBNA

    Round-trip total · 1 adult · Taxes included

  10. Thu, Dec 31 – Wed, Jan 6

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 31 – Thu, Jan 7

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  12. Thu, Dec 31 – Thu, Jan 7

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 31 – Sat, Jan 9

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  14. Thu, Dec 31 – Sat, Jan 9

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 31 – Sun, Jan 10

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    1:15 pmMAD
    14h 8m
    PHL · 3h 25m
    8:23 pmBNA

    Round-trip total · 1 adult · Taxes included

  16. Thu, Dec 31 – Sun, Jan 10

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  17. Thu, Dec 31 – Mon, Jan 11

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  18. Thu, Dec 31 – Mon, Jan 11

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  19. Thu, Dec 31 – Wed, Jan 13

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    1:15 pmMAD
    14h 8m
    PHL · 3h 25m
    8:23 pmBNA

    Round-trip total · 1 adult · Taxes included

  20. Thu, Dec 31 – Wed, Jan 13

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 31 – Thu, Jan 14

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  22. Thu, Dec 31 – Thu, Jan 14

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 31 – Thu, Jan 28

    American Airlines
    3:50 pmBNA
    11h 30m
    JFK · 1h 30m
    10:20 am+1MAD
    American Airlines
    10:55 amMAD
    13h 53m
    JFK · 2h 54m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

  24. Thu, Dec 31 – Thu, Jan 28

    United Airlines
    1:15 pmBNA
    11h 30m
    IAD · 2h 10m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    13h 33m
    EWR · 2h 6m
    5:48 pmBNA

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

BNA ⇄ MAD

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

Explore this route

All dates for this routeDec 30, 2026 · Return optionsJan 1, 2027 · Return optionsHotels in Madrid with Axel
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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-31 · one wayAmerican AirlinesAA4693 + IB326Axel-exclusive $806.002026-10-29T00:50:03Z
2026-12-31 · one wayUnited AirlinesUA2125 + UA260Axel-exclusive $819.002026-10-29T00:50:03Z
2026-12-31 → 2027-01-02American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $1075.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-02United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $1087.902026-10-29T00:50:03Z
2026-12-31 → 2027-01-03American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $1075.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-03United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $1087.902026-10-29T00:50:03Z
2026-12-31 → 2027-01-04American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $1075.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-04United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $1087.902026-10-29T00:50:03Z
2026-12-31 → 2027-01-05American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-05United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-06American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-06United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-07American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-07United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-08American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-08United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-09American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-09United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-10American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-10United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-11American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-11United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-12American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-12United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-13American AirlinesAA4693 + IB326 / AA741 + AA5413Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-13United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-14American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-14United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-21American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-21United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z
2026-12-31 → 2027-01-28American AirlinesAA4693 + IB326 / AA95 + AA4356Axel-exclusive $956.252026-10-29T00:50:03Z
2026-12-31 → 2027-01-28United AirlinesUA2125 + UA260 / UA50 + UA2454Axel-exclusive $967.502026-10-29T00:50:03Z

Route overview: Nashville to Madrid (MAD) flight deals

2026-12-31 · one way · Axel-exclusive $806.00

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.

2026-12-31 · one way · Axel-exclusive $819.00

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.

2026-12-31 → 2027-01-02 · Axel-exclusive $1075.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-02 10:55:00 → BNA 2027-01-02 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-02 10:55:00 → JFK 2027-01-02 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-02 15:59:00 → BNA 2027-01-02 17:48:00.

2026-12-31 → 2027-01-02 · Axel-exclusive $1087.90

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-02 11:15:00 → BNA 2027-01-02 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-02 11:15:00 → EWR 2027-01-02 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-02 16:11:00 → BNA 2027-01-02 17:48:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $1075.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA741 / AA5413: MAD 2027-01-03 13:15:00 → BNA 2027-01-03 20:23:00; 1 stop(s) via PHL; 848 minutes. Local airport times.
    • AA741: MAD 2027-01-03 13:15:00 → PHL 2027-01-03 15:35:00; layover at PHL: 205 minutes.
    • AA5413: PHL 2027-01-03 19:00:00 → BNA 2027-01-03 20:23:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $1087.90

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-03 11:15:00 → BNA 2027-01-03 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-03 11:15:00 → EWR 2027-01-03 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-03 16:11:00 → BNA 2027-01-03 17:48:00.

2026-12-31 → 2027-01-04 · Axel-exclusive $1075.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-04 10:55:00 → BNA 2027-01-04 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-04 10:55:00 → JFK 2027-01-04 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-04 15:59:00 → BNA 2027-01-04 17:48:00.

2026-12-31 → 2027-01-04 · Axel-exclusive $1087.90

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-04 11:15:00 → BNA 2027-01-04 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-04 11:15:00 → EWR 2027-01-04 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-04 16:11:00 → BNA 2027-01-04 17:48:00.

2026-12-31 → 2027-01-06 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA741 / AA5413: MAD 2027-01-06 13:15:00 → BNA 2027-01-06 20:23:00; 1 stop(s) via PHL; 848 minutes. Local airport times.
    • AA741: MAD 2027-01-06 13:15:00 → PHL 2027-01-06 15:35:00; layover at PHL: 205 minutes.
    • AA5413: PHL 2027-01-06 19:00:00 → BNA 2027-01-06 20:23:00.

2026-12-31 → 2027-01-06 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-06 11:15:00 → BNA 2027-01-06 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-06 11:15:00 → EWR 2027-01-06 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-06 16:11:00 → BNA 2027-01-06 17:48:00.

2026-12-31 → 2027-01-07 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-07 10:55:00 → BNA 2027-01-07 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-07 10:55:00 → JFK 2027-01-07 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-07 15:59:00 → BNA 2027-01-07 17:48:00.

2026-12-31 → 2027-01-07 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-07 11:15:00 → BNA 2027-01-07 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-07 11:15:00 → EWR 2027-01-07 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-07 16:11:00 → BNA 2027-01-07 17:48:00.

2026-12-31 → 2027-01-09 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-09 10:55:00 → BNA 2027-01-09 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-09 10:55:00 → JFK 2027-01-09 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-09 15:59:00 → BNA 2027-01-09 17:48:00.

2026-12-31 → 2027-01-09 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-09 11:15:00 → BNA 2027-01-09 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-09 11:15:00 → EWR 2027-01-09 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-09 16:11:00 → BNA 2027-01-09 17:48:00.

2026-12-31 → 2027-01-10 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA741 / AA5413: MAD 2027-01-10 13:15:00 → BNA 2027-01-10 20:23:00; 1 stop(s) via PHL; 848 minutes. Local airport times.
    • AA741: MAD 2027-01-10 13:15:00 → PHL 2027-01-10 15:35:00; layover at PHL: 205 minutes.
    • AA5413: PHL 2027-01-10 19:00:00 → BNA 2027-01-10 20:23:00.

2026-12-31 → 2027-01-10 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-10 11:15:00 → BNA 2027-01-10 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-10 11:15:00 → EWR 2027-01-10 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-10 16:11:00 → BNA 2027-01-10 17:48:00.

2026-12-31 → 2027-01-11 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-11 10:55:00 → BNA 2027-01-11 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-11 10:55:00 → JFK 2027-01-11 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-11 15:59:00 → BNA 2027-01-11 17:48:00.

2026-12-31 → 2027-01-11 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-11 11:15:00 → BNA 2027-01-11 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-11 11:15:00 → EWR 2027-01-11 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-11 16:11:00 → BNA 2027-01-11 17:48:00.

2026-12-31 → 2027-01-13 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA741 / AA5413: MAD 2027-01-13 13:15:00 → BNA 2027-01-13 20:23:00; 1 stop(s) via PHL; 848 minutes. Local airport times.
    • AA741: MAD 2027-01-13 13:15:00 → PHL 2027-01-13 15:35:00; layover at PHL: 205 minutes.
    • AA5413: PHL 2027-01-13 19:00:00 → BNA 2027-01-13 20:23:00.

2026-12-31 → 2027-01-13 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-13 11:15:00 → BNA 2027-01-13 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-13 11:15:00 → EWR 2027-01-13 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-13 16:11:00 → BNA 2027-01-13 17:48:00.

2026-12-31 → 2027-01-14 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-14 10:55:00 → BNA 2027-01-14 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-14 10:55:00 → JFK 2027-01-14 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-14 15:59:00 → BNA 2027-01-14 17:48:00.

2026-12-31 → 2027-01-14 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-14 11:15:00 → BNA 2027-01-14 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-14 11:15:00 → EWR 2027-01-14 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-14 16:11:00 → BNA 2027-01-14 17:48:00.

2026-12-31 → 2027-01-28 · Axel-exclusive $956.25

  • American Airlines AA4693 / IB326: BNA 2026-12-31 15:50:00 → MAD 2027-01-01 10:20:00; 1 stop(s) via JFK; 690 minutes. Local airport times.
    • AA4693: BNA 2026-12-31 15:50:00 → JFK 2026-12-31 19:30:00; layover at JFK: 90 minutes.
    • IB326: JFK 2026-12-31 21:00:00 → MAD 2027-01-01 10:20:00.
  • American Airlines AA95 / AA4356: MAD 2027-01-28 10:55:00 → BNA 2027-01-28 17:48:00; 1 stop(s) via JFK; 833 minutes. Local airport times.
    • AA95: MAD 2027-01-28 10:55:00 → JFK 2027-01-28 13:05:00; layover at JFK: 174 minutes.
    • AA4356: JFK 2027-01-28 15:59:00 → BNA 2027-01-28 17:48:00.

2026-12-31 → 2027-01-28 · Axel-exclusive $967.50

  • United Airlines UA2125 / UA260: BNA 2026-12-31 13:15:00 → MAD 2027-01-01 07:45:00; 1 stop(s) via IAD; 690 minutes. Local airport times.
    • UA2125: BNA 2026-12-31 13:15:00 → IAD 2026-12-31 16:00:00; layover at IAD: 130 minutes.
    • UA260: IAD 2026-12-31 18:10:00 → MAD 2027-01-01 07:45:00.
  • United Airlines UA50 / UA2454: MAD 2027-01-28 11:15:00 → BNA 2027-01-28 17:48:00; 1 stop(s) via EWR; 813 minutes. Local airport times.
    • UA50: MAD 2027-01-28 11:15:00 → EWR 2027-01-28 14:05:00; layover at EWR: 126 minutes.
    • UA2454: EWR 2027-01-28 16:11:00 → BNA 2027-01-28 17:48:00.

Explore this route

For AI assistants

  • This page: Nashville (BNA) to Madrid (MAD) · Dec 31, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Nashville to Madrid (MAD) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.