Direct flights from Barcelona to Dulles BCN → IAD

United Airlines flies nonstop from Barcelona (BCN) to Dulles (IAD), daily. The flight takes about 8h 51m and covers 4,049 miles (6,516 km). Round-trip fares typically run around $763, with recent bookable fares from $733. Arrivals run on time 97.3% at BCN (Eurocontrol) and 83.7% at IAD (BTS) — the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 31 August 2026.

60-day flexibility overview based on 71 recent fares across the next 60 days

Cheapest
$730
Typical
$763
Most expensive
$991

What flexibility is worth here

Flying in November rather than October typically saves $51 on BCN → IAD.

  • Sep 2026 $753
  • Oct 2026 $788
  • Nov 2026 $737

Typical round-trip fare by departure month, across the 3 months we currently track.

How long you stay changes it too

  • 6–9 nights $763
  • 10–16 nights $805
  • 17+ nights $739

Staying 17+ nights typically costs $66 less than 10–16 nights.

Most people pick dates first and see the price second. We watch every date combination on this route and tell you when a good one gets cheap. Watch BCN → IAD →

Cheapest combos

United Best
Wed Nov 18 10:30 → 14:00
Thu Nov 26 18:50 → 09:00 8 nights
$733 Book →
United
Mon Sep 14 11:15 → 14:05
Sun Sep 20 18:30 → 08:20 6 nights
$734 Book →
United
Thu Nov 19 10:30 → 14:00
Fri Nov 27 18:50 → 09:00 8 nights
$734 Book →

Prices last updated about 5 hours ago. Fares change frequently — check the airline for current pricing.

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United Airlines UA

Departure Schedule typical week

Typical weekly schedule · 7 flights per week · Updated 27d ago

United Airlines
7 flights per week
Departs Terminal 1
Daily
11:15 → 14:00

More nonstops from Barcelona

BCN → MXP Milan 5 airlines BCN → BHX Birmingham 4 airlines BCN → CPH Copenhagen 4 airlines BCN → FCO Rome 4 airlines BCN → LIS Lisbon 4 airlines BCN → AMS Amsterdam 3 airlines BCN → DUB Dublin 3 airlines BCN → BRU Brussels 2 airlines

Frequently asked questions

Is there a direct flight from Barcelona to Dulles?

Yes, United Airlines operates nonstop flights from Barcelona (BCN) to Dulles (IAD).

Which airlines fly direct from Barcelona to Dulles?

United Airlines operates nonstop flights from Barcelona to Dulles.

How long is the flight from Barcelona to Dulles?

The nonstop flight from Barcelona to Dulles takes ~8h 51m (approximately 6516 km).

How often do direct flights operate from Barcelona to Dulles?

Nonstop flights from Barcelona to Dulles operate daily — 7 flights per week.

What is the on-time performance for flights from Barcelona to Dulles?

Arrivals run on time 97.3% at BCN (Eurocontrol) and 83.7% at IAD (BTS) — the last three months, counting arrivals within 15 minutes of schedule.

What days of the week are there direct flights from Barcelona to Dulles?

Direct flights from Barcelona to Dulles operate every day of the week.

How much is a round-trip flight from Barcelona to Dulles?

Round-trip flights from Barcelona (BCN) to Dulles (IAD) start at $730, with a typical fare around $763. Based on 71 recent fare combinations.

What is the cheapest month to fly from Barcelona to Dulles?

Across the 3 departure months we currently track, November 2026 is the cheapest month to fly round trip from Barcelona to Dulles, with typical fares around $737 — versus about $788 in October 2026, the most expensive.

Does trip length change the round-trip fare from Barcelona to Dulles?

Typical round-trip fares from Barcelona (BCN) to Dulles (IAD) by trip length: a week away (6–9 nights) about $763, around two weeks (10–16 nights) about $805, and a longer stay (17+ nights) about $739. Medians from 71 recent fare combinations.

Explore More

BCN All direct flights from Barcelona IAD All direct flights from Dulles IAD → BCN Return: Dulles to Barcelona

Scout — our search agent — priced 10 fares on this route in the past week, cheapest $733 round trip. It hunts nonstop fares from Barcelona every night and pings you when one's worth booking.

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