AirSource

Flights London → Washington — September 24, 2026

One way · Economy · 1 adult · price per person

The cheapest direct flight observed for Thursday, September 24, 2026 on the London–Washington route: United Airlines UA919, from London Heathrow (LHR) to Washington Dulles (IAD), departs 12:15 PM, arrives 3:30 PM, direct, 8h 15m, $897 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 10, 2026 and read by AirSource on September 10, 2026, 19:03 UTC: it is not guaranteed and is confirmed on Aviasales at booking time.

Cheapest direct flight observed

United Airlines UA919

Direct · London Heathrow (LHR) → Washington Dulles (IAD)

Direct
Thu, Sep 24
London Heathrow (LHR)
8h 15m
direct
Thu, Sep 24
Washington Dulles (IAD)
Airline
United Airlines (UA)
Flight
UA919
Departure
London Heathrow (LHR) · September 24, 2026 · local time (UTC+1)
Arrival
Washington Dulles (IAD) · September 24, 2026 · local time (UTC-4)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
8h 15m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$897 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on
Last observed price
$897
per person, one way
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Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All London–Washington flights on September 24, 2026 on Aviasales.

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