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Dulles → London

Dec 21, 2026 · one way

IAD → LHR1 adulteconomyOne way

9 flight options · 7 airlines

Nonstop flights

Mon, Dec 21 · One way

Virgin Atlantic
6:55 pmIAD
7h 25m
Nonstop
7:20 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

British Airways
6:05 pmIAD
7h 10m
Nonstop
6:15 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
10:15 pmIAD
7h 35m
Nonstop
10:50 am+1LHR

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Aer Lingus
8:50 pmIAD
9h 35m
DUB · 1h 15m
11:25 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Air Canada
4:30 pmIAD
11h
YYZ · 2h 13m
8:30 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
3:23 pmIAD
10h 57m
CLT · 1h 24m
7:20 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Air France
9:30 pmIAD
11h 15m
CDG · 2h 15m
1:45 pm+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
5:37 pmIAD
10h 43m
YOW · 2h 13m
9:20 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
5:45 pmIAD
11h 20m
BRU · 2h 30m
10:05 am+1LHR

One-way total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ LHR

Economy

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

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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
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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 · one wayVirgin AtlanticVS22$780.002026-10-29T01:07:18Z
2026-12-21 · one wayBritish AirwaysBA216$793.002026-10-29T01:07:18Z
2026-12-21 · one wayUnited AirlinesUA924$806.002026-10-29T01:07:18Z
2026-12-21 · one wayAer LingusEI118 + EI158$598.002026-10-29T01:07:18Z
2026-12-21 · one wayAir CanadaAC8619 + AC856$676.002026-10-29T01:07:18Z
2026-12-21 · one wayAmerican AirlinesAA5543 + AA730$702.002026-10-29T01:07:18Z
2026-12-21 · one wayAir FranceAF53 + AF1780$728.002026-10-29T01:07:18Z
2026-12-21 · one wayUnited AirlinesUA3583 + AC888$702.002026-10-29T01:07:18Z
2026-12-21 · one wayUnited AirlinesUA950 + SN2093$702.002026-10-29T01:07:18Z

2026-12-21 · one way · $780.00

  • Virgin Atlantic VS22: IAD 2026-12-21 18:55:00 → LHR 2026-12-22 07:20:00; nonstop; 445 minutes. Local airport times.

2026-12-21 · one way · $793.00

  • British Airways BA216: IAD 2026-12-21 18:05:00 → LHR 2026-12-22 06:15:00; nonstop; 430 minutes. Local airport times.

2026-12-21 · one way · $806.00

  • United Airlines UA924: IAD 2026-12-21 22:15:00 → LHR 2026-12-22 10:50:00; nonstop; 455 minutes. Local airport times.

2026-12-21 · one way · $598.00

  • Aer Lingus EI118 / EI158: IAD 2026-12-21 20:50:00 → LHR 2026-12-22 11:25:00; 1 stop(s) via DUB; 575 minutes. Local airport times.
    • EI118: IAD 2026-12-21 20:50:00 → DUB 2026-12-22 08:45:00; layover at DUB: 75 minutes.
    • EI158: DUB 2026-12-22 10:00:00 → LHR 2026-12-22 11:25:00.

2026-12-21 · one way · $676.00

  • Air Canada AC8619 / AC856: IAD 2026-12-21 16:30:00 → LHR 2026-12-22 08:30:00; 1 stop(s) via YYZ; 660 minutes. Local airport times.
    • AC8619: IAD 2026-12-21 16:30:00 → YYZ 2026-12-21 17:57:00; layover at YYZ: 133 minutes.
    • AC856: YYZ 2026-12-21 20:10:00 → LHR 2026-12-22 08:30:00.

2026-12-21 · one way · $702.00

  • American Airlines AA5543 / AA730: IAD 2026-12-21 15:23:00 → LHR 2026-12-22 07:20:00; 1 stop(s) via CLT; 657 minutes. Local airport times.
    • AA5543: IAD 2026-12-21 15:23:00 → CLT 2026-12-21 17:01:00; layover at CLT: 84 minutes.
    • AA730: CLT 2026-12-21 18:25:00 → LHR 2026-12-22 07:20:00.

2026-12-21 · one way · $728.00

  • Air France AF53 / AF1780: IAD 2026-12-21 21:30:00 → LHR 2026-12-22 13:45:00; 1 stop(s) via CDG; 675 minutes. Local airport times.
    • AF53: IAD 2026-12-21 21:30:00 → CDG 2026-12-22 11:00:00; layover at CDG: 135 minutes.
    • AF1780: CDG 2026-12-22 13:15:00 → LHR 2026-12-22 13:45:00.

2026-12-21 · one way · $702.00

  • United Airlines UA3583 / AC888: IAD 2026-12-21 17:37:00 → LHR 2026-12-22 09:20:00; 1 stop(s) via YOW; 643 minutes. Local airport times.
    • UA3583: IAD 2026-12-21 17:37:00 → YOW 2026-12-21 19:27:00; layover at YOW: 133 minutes.
    • AC888: YOW 2026-12-21 21:40:00 → LHR 2026-12-22 09:20:00.

2026-12-21 · one way · $702.00

  • United Airlines UA950 / SN2093: IAD 2026-12-21 17:45:00 → LHR 2026-12-22 10:05:00; 1 stop(s) via BRU; 680 minutes. Local airport times.
    • UA950: IAD 2026-12-21 17:45:00 → BRU 2026-12-22 07:15:00; layover at BRU: 150 minutes.
    • SN2093: BRU 2026-12-22 09:45:00 → LHR 2026-12-22 10:05:00.

More dates for this route