Dulles (IAD) to London (LHR) · Jan 1, 2027 · one way

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Washington, DC to London (LHR) flight deals

2027-01-01 · one way · Axel-exclusive $738.00

• Virgin Atlantic VS22: IAD 2027-01-01 19:30:00 → LHR 2027-01-02 07:55:00; nonstop; 445 minutes. Local airport times.

2027-01-01 · one way · Axel-exclusive $750.30

• British Airways BA292: IAD 2027-01-01 21:45:00 → LHR 2027-01-02 10:00:00; nonstop; 435 minutes. Local airport times.

2027-01-01 · one way · Axel-exclusive $762.60

• United Airlines UA918: IAD 2027-01-01 18:20:00 → LHR 2027-01-02 06:40:00; nonstop; 440 minutes. Local airport times.

2027-01-01 · one way · Axel-exclusive $565.80

• Aer Lingus EI118 / EI158: IAD 2027-01-01 20:50:00 → LHR 2027-01-02 11:25:00; 1 stop(s) via DUB; 575 minutes. Local airport times.
  • EI118: IAD 2027-01-01 20:50:00 → DUB 2027-01-02 08:45:00; layover at DUB: 75 minutes.
  • EI158: DUB 2027-01-02 10:00:00 → LHR 2027-01-02 11:25:00.

2027-01-01 · one way · Axel-exclusive $639.60

• Air Canada AC8619 / AC856: IAD 2027-01-01 16:30:00 → LHR 2027-01-02 08:30:00; 1 stop(s) via YYZ; 660 minutes. Local airport times.
  • AC8619: IAD 2027-01-01 16:30:00 → YYZ 2027-01-01 17:57:00; layover at YYZ: 133 minutes.
  • AC856: YYZ 2027-01-01 20:10:00 → LHR 2027-01-02 08:30:00.

2027-01-01 · one way · Axel-exclusive $664.20

• American Airlines AA5543 / AA730: IAD 2027-01-01 15:23:00 → LHR 2027-01-02 07:20:00; 1 stop(s) via CLT; 657 minutes. Local airport times.
  • AA5543: IAD 2027-01-01 15:23:00 → CLT 2027-01-01 17:01:00; layover at CLT: 84 minutes.
  • AA730: CLT 2027-01-01 18:25:00 → LHR 2027-01-02 07:20:00.

2027-01-01 · one way · Axel-exclusive $688.80

• Air France AF53 / AF1780: IAD 2027-01-01 21:30:00 → LHR 2027-01-02 13:45:00; 1 stop(s) via CDG; 675 minutes. Local airport times.
  • AF53: IAD 2027-01-01 21:30:00 → CDG 2027-01-02 11:00:00; layover at CDG: 135 minutes.
  • AF1780: CDG 2027-01-02 13:15:00 → LHR 2027-01-02 13:45:00.

2027-01-01 · one way · Axel-exclusive $664.20

• United Airlines UA3583 / AC888: IAD 2027-01-01 17:37:00 → LHR 2027-01-02 09:20:00; 1 stop(s) via YOW; 643 minutes. Local airport times.
  • UA3583: IAD 2027-01-01 17:37:00 → YOW 2027-01-01 19:27:00; layover at YOW: 133 minutes.
  • AC888: YOW 2027-01-01 21:40:00 → LHR 2027-01-02 09:20:00.

2027-01-01 · one way · Axel-exclusive $664.20

• United Airlines UA950 / SN2093: IAD 2027-01-01 17:45:00 → LHR 2027-01-02 10:05:00; 1 stop(s) via BRU; 680 minutes. Local airport times.
  • UA950: IAD 2027-01-01 17:45:00 → BRU 2027-01-02 07:15:00; layover at BRU: 150 minutes.
  • SN2093: BRU 2027-01-02 09:45:00 → LHR 2027-01-02 10:05:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 31, 2026 · Return options
• Jan 2, 2027 · Return options
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