Travel with Axel,
get the best price.

Dulles → Madrid

Nov 21, 2026 · return Dec 1, 2026

IAD → MAD1 adulteconomyRound trip

8 flight options · 7 airlines

Nonstop flights

Sat, Nov 21 – Tue, Dec 1

Iberia
5:50 pmIAD
7h 40m
Nonstop
7:30 am+1MAD
Iberia
12:40 pmMAD
9h 40m
Nonstop
4:20 pmIAD

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Tue, Dec 1

United Airlines
6:10 pmIAD
7h 35m
Nonstop
7:45 am+1MAD
United Airlines
11:00 amMAD
9h
Nonstop
2:00 pmIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Nov 21 – Tue, Dec 1

TAP Air Portugal
5:25 pmIAD
10h 5m
LIS · 1h 35m
9:30 am+1MAD
TAP Air Portugal
7:40 amMAD
13h
LIS · 2h 45m
2:40 pmIAD

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Tue, Dec 1

Air France
9:30 pmIAD
11h 50m
CDG · 2h 10m
3:20 pm+1MAD
Air France
10:00 amMAD
12h 30m
CDG · 1h 30m
4:30 pmIAD

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Tue, Dec 1

Delta Air Lines
6:20 pmIAD
10h 50m
JFK · 2h 8m
11:10 am+1MAD
Delta Air Lines
9:20 amMAD
12h 57m
JFK · 2h 55m
4:17 pmIAD

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Tue, Dec 1

British Airways
6:05 pmIAD
10h 55m
LHR · 1h 15m
11:00 am+1MAD
United Airlines
11:00 amMAD
9h
Nonstop
2:00 pmIAD

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Tue, Dec 1

KLM Royal Dutch Airlines
6:15 pmIAD
11h 55m
AMS · 2h 5m
12:10 pm+1MAD
United Airlines
11:00 amMAD
9h
Nonstop
2:00 pmIAD

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Tue, Dec 1

United Airlines
10:15 pmIAD
9h 50m
LIS · 1h 40m
2:05 pm+1MAD
United Airlines
11:00 amMAD
9h
Nonstop
2:00 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ 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, Iberia 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)
2026-11-21 → 2026-12-01IberiaIB362 / IB361$798.002026-10-29T01:07:18Z
2026-11-21 → 2026-12-01United AirlinesUA260 / UA261$840.002026-10-29T01:07:18Z
2026-11-21 → 2026-12-01TAP Air PortugalTP232 + TP1010 / TP1023 + TP231$651.002026-10-29T01:07:18Z
2026-11-21 → 2026-12-01Air FranceAF53 + AF1600 / AF1001 + AF50$777.002026-10-29T01:07:18Z
2026-11-21 → 2026-12-01Delta Air LinesDL5815 + UX92 / DL127 + DL4769$787.502026-10-29T01:07:18Z
2026-11-21 → 2026-12-01British Airways / United AirlinesBA216 + BA458 / UA261$796.002026-10-29T01:07:18Z
2026-11-21 → 2026-12-01KLM Royal Dutch Airlines / United AirlinesKL652 + KL1503 / UA261$801.502026-10-29T01:07:18Z
2026-11-21 → 2026-12-01United AirlinesUA942 + TP1014 / UA261$801.502026-10-29T01:07:18Z

2026-11-21 → 2026-12-01 · $798.00

  • Iberia IB362: IAD 2026-11-21 17:50:00 → MAD 2026-11-22 07:30:00; nonstop; 460 minutes. Local airport times.
  • Iberia IB361: MAD 2026-12-01 12:40:00 → IAD 2026-12-01 16:20:00; nonstop; 580 minutes. Local airport times.

2026-11-21 → 2026-12-01 · $840.00

  • United Airlines UA260: IAD 2026-11-21 18:10:00 → MAD 2026-11-22 07:45:00; nonstop; 455 minutes. Local airport times.
  • United Airlines UA261: MAD 2026-12-01 11:00:00 → IAD 2026-12-01 14:00:00; nonstop; 540 minutes. Local airport times.

2026-11-21 → 2026-12-01 · $651.00

  • TAP Air Portugal TP232 / TP1010: IAD 2026-11-21 17:25:00 → MAD 2026-11-22 09:30:00; 1 stop(s) via LIS; 605 minutes. Local airport times.
    • TP232: IAD 2026-11-21 17:25:00 → LIS 2026-11-22 05:35:00; layover at LIS: 95 minutes.
    • TP1010: LIS 2026-11-22 07:10:00 → MAD 2026-11-22 09:30:00.
  • TAP Air Portugal TP1023 / TP231: MAD 2026-12-01 07:40:00 → IAD 2026-12-01 14:40:00; 1 stop(s) via LIS; 780 minutes. Local airport times.
    • TP1023: MAD 2026-12-01 07:40:00 → LIS 2026-12-01 08:05:00; layover at LIS: 165 minutes.
    • TP231: LIS 2026-12-01 10:50:00 → IAD 2026-12-01 14:40:00.

2026-11-21 → 2026-12-01 · $777.00

  • Air France AF53 / AF1600: IAD 2026-11-21 21:30:00 → MAD 2026-11-22 15:20:00; 1 stop(s) via CDG; 710 minutes. Local airport times.
    • AF53: IAD 2026-11-21 21:30:00 → CDG 2026-11-22 11:00:00; layover at CDG: 130 minutes.
    • AF1600: CDG 2026-11-22 13:10:00 → MAD 2026-11-22 15:20:00.
  • Air France AF1001 / AF50: MAD 2026-12-01 10:00:00 → IAD 2026-12-01 16:30:00; 1 stop(s) via CDG; 750 minutes. Local airport times.
    • AF1001: MAD 2026-12-01 10:00:00 → CDG 2026-12-01 12:10:00; layover at CDG: 90 minutes.
    • AF50: CDG 2026-12-01 13:40:00 → IAD 2026-12-01 16:30:00.

2026-11-21 → 2026-12-01 · $787.50

  • Delta Air Lines DL5815 / UX92: IAD 2026-11-21 18:20:00 → MAD 2026-11-22 11:10:00; 1 stop(s) via JFK; 650 minutes. Local airport times.
    • DL5815: IAD 2026-11-21 18:20:00 → JFK 2026-11-21 19:57:00; layover at JFK: 128 minutes.
    • UX92: JFK 2026-11-21 22:05:00 → MAD 2026-11-22 11:10:00.
  • Delta Air Lines DL127 / DL4769: MAD 2026-12-01 09:20:00 → IAD 2026-12-01 16:17:00; 1 stop(s) via JFK; 777 minutes. Local airport times.
    • DL127: MAD 2026-12-01 09:20:00 → JFK 2026-12-01 12:00:00; layover at JFK: 175 minutes.
    • DL4769: JFK 2026-12-01 14:55:00 → IAD 2026-12-01 16:17:00.

2026-11-21 → 2026-12-01 · $796.00

  • British Airways BA216 / BA458: IAD 2026-11-21 18:05:00 → MAD 2026-11-22 11:00:00; 1 stop(s) via LHR; 655 minutes. Local airport times.
    • BA216: IAD 2026-11-21 18:05:00 → LHR 2026-11-22 06:15:00; layover at LHR: 75 minutes.
    • BA458: LHR 2026-11-22 07:30:00 → MAD 2026-11-22 11:00:00.
  • United Airlines UA261: MAD 2026-12-01 11:00:00 → IAD 2026-12-01 14:00:00; nonstop; 540 minutes. Local airport times.

2026-11-21 → 2026-12-01 · $801.50

  • KLM Royal Dutch Airlines KL652 / KL1503: IAD 2026-11-21 18:15:00 → MAD 2026-11-22 12:10:00; 1 stop(s) via AMS; 715 minutes. Local airport times.
    • KL652: IAD 2026-11-21 18:15:00 → AMS 2026-11-22 07:35:00; layover at AMS: 125 minutes.
    • KL1503: AMS 2026-11-22 09:40:00 → MAD 2026-11-22 12:10:00.
  • United Airlines UA261: MAD 2026-12-01 11:00:00 → IAD 2026-12-01 14:00:00; nonstop; 540 minutes. Local airport times.

2026-11-21 → 2026-12-01 · $801.50

  • United Airlines UA942 / TP1014: IAD 2026-11-21 22:15:00 → MAD 2026-11-22 14:05:00; 1 stop(s) via LIS; 590 minutes. Local airport times.
    • UA942: IAD 2026-11-21 22:15:00 → LIS 2026-11-22 10:05:00; layover at LIS: 100 minutes.
    • TP1014: LIS 2026-11-22 11:45:00 → MAD 2026-11-22 14:05:00.
  • United Airlines UA261: MAD 2026-12-01 11:00:00 → IAD 2026-12-01 14:00:00; nonstop; 540 minutes. Local airport times.

More dates for this route