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Dulles → Barcelona

Jan 21, 2027 · one way

IAD → BCN1 adulteconomyOne way

7 flight options · 7 airlines

Nonstop flights

Thu, Jan 21 · One way

United Airlines
6:50 pmIAD
8h 10m
Nonstop
9:00 am+1BCN

One-way total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 · One way

TAP Air Portugal
5:25 pmIAD
10h 40m
LIS · 1h 35m
10:05 am+1BCN

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Aer Lingus
5:15 pmIAD
11h 35m
DUB · 2h 5m
10:50 am+1BCN

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

British Airways
6:05 pmIAD
10h 40m
LHR · 1h 20m
10:45 am+1BCN

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

KLM Royal Dutch Airlines
6:15 pmIAD
12h
AMS · 2h 30m
12:15 pm+1BCN

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Swiss International Air Lines
8:10 pmIAD
11h 55m
ZRH · 2h 5m
2:05 pm+1BCN

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Air France
9:30 pmIAD
10h 30m
CDG · 1h 15m
2:00 pm+1BCN

One-way total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ BCN

Economy

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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)
2027-01-21 · one wayUnited AirlinesUA992$546.252026-10-29T01:05:49Z
2027-01-21 · one wayTAP Air PortugalTP232 + TP1030$384.752026-10-29T01:05:49Z
2027-01-21 · one wayAer LingusEI116 + EI562$413.252026-10-29T01:05:49Z
2027-01-21 · one wayBritish AirwaysBA216 + BA474$470.252026-10-29T01:05:49Z
2027-01-21 · one wayKLM Royal Dutch AirlinesKL652 + KL1513$479.752026-10-29T01:05:49Z
2027-01-21 · one waySwiss International Air LinesLX73 + LX1954$489.252026-10-29T01:05:49Z
2027-01-21 · one wayAir FranceAF53 + AF1648$489.252026-10-29T01:05:49Z

2027-01-21 · one way · $546.25

  • United Airlines UA992: IAD 2027-01-21 18:50:00 → BCN 2027-01-22 09:00:00; nonstop; 490 minutes. Local airport times.

2027-01-21 · one way · $384.75

  • TAP Air Portugal TP232 / TP1030: IAD 2027-01-21 17:25:00 → BCN 2027-01-22 10:05:00; 1 stop(s) via LIS; 640 minutes. Local airport times.
    • TP232: IAD 2027-01-21 17:25:00 → LIS 2027-01-22 05:35:00; layover at LIS: 95 minutes.
    • TP1030: LIS 2027-01-22 07:10:00 → BCN 2027-01-22 10:05:00.

2027-01-21 · one way · $413.25

  • Aer Lingus EI116 / EI562: IAD 2027-01-21 17:15:00 → BCN 2027-01-22 10:50:00; 1 stop(s) via DUB; 695 minutes. Local airport times.
    • EI116: IAD 2027-01-21 17:15:00 → DUB 2027-01-22 05:05:00; layover at DUB: 125 minutes.
    • EI562: DUB 2027-01-22 07:10:00 → BCN 2027-01-22 10:50:00.

2027-01-21 · one way · $470.25

  • British Airways BA216 / BA474: IAD 2027-01-21 18:05:00 → BCN 2027-01-22 10:45:00; 1 stop(s) via LHR; 640 minutes. Local airport times.
    • BA216: IAD 2027-01-21 18:05:00 → LHR 2027-01-22 06:15:00; layover at LHR: 80 minutes.
    • BA474: LHR 2027-01-22 07:35:00 → BCN 2027-01-22 10:45:00.

2027-01-21 · one way · $479.75

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-01-21 18:15:00 → BCN 2027-01-22 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-01-21 18:15:00 → AMS 2027-01-22 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-01-22 10:05:00 → BCN 2027-01-22 12:15:00.

2027-01-21 · one way · $489.25

  • Swiss International Air Lines LX73 / LX1954: IAD 2027-01-21 20:10:00 → BCN 2027-01-22 14:05:00; 1 stop(s) via ZRH; 715 minutes. Local airport times.
    • LX73: IAD 2027-01-21 20:10:00 → ZRH 2027-01-22 10:15:00; layover at ZRH: 125 minutes.
    • LX1954: ZRH 2027-01-22 12:20:00 → BCN 2027-01-22 14:05:00.

2027-01-21 · one way · $489.25

  • Air France AF53 / AF1648: IAD 2027-01-21 21:30:00 → BCN 2027-01-22 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-01-21 21:30:00 → CDG 2027-01-22 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-01-22 12:15:00 → BCN 2027-01-22 14:00:00.

More dates for this route