Washington to London

1 ways to travelfastest 8h 22mfly from €243
Photo: Benjamin Davies / Unsplash

How the cheapest fare moved

Oct 29: €308 €308 Oct 23 Oct 29 low €243 · high €308

Departure-day prices · October 2026 Washington → London

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · October 2026 London → Washington

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit London — climate

Jan: ~7°C daytime, 13 rainy days 7° JanFeb: ~8°C daytime, 10 rainy days 8° FebMar: ~13°C daytime, 3 rainy days 13° MarApr: ~18°C daytime, 3 rainy days 18° AprMay: ~20°C daytime, 8 rainy days 20° MayJun: ~25°C daytime, 8 rainy days 25° JunJul: ~24°C daytime, 9 rainy days 24° JulAug: ~24°C daytime, 7 rainy days 24° AugSep: ~19°C daytime, 11 rainy days 19° SepOct: ~15°C daytime, 9 rainy days 15° OctNov: ~12°C daytime, 16 rainy days 12° NovDec: ~10°C daytime, 10 rainy days 10° Dec

Flights from Washington to London start around €243 (typically 1 stop). Range seen recently: €243–302, based on 6 fares found by travellers.

Fly (from €243)
8h 22mduration
€243–302recent fares
Book
Cheapest cached fares Washington → London; typically 1 stop (e.g. FI). · Based on 6 fares found by travellers in the last 48h

Cheapest round trips to London

Fares found by travellers in the last 48 hours — refreshed daily.

Dec 20 – Dec 24 Icelandair · 1 stop · 9h 00m €567 Book
Feb 12 – Feb 18 Icelandair · 1 stop · 9h 00m €649 Book
Feb 19 – Feb 28 jetBlue · 1 stop · 8h 20m €691 Book
Mar 19 – Mar 25 Icelandair · 1 stop · 9h 00m €694 Book
Mar 26 – Apr 1 Icelandair · 1 stop · 9h 00m €699 Book
Oct 29 – Nov 9 Icelandair · 2 stops · 9h 40m €826 Book
Dec 17 – Dec 26 jetBlue · 1 stop · 10h 36m €944 Book

Weather in London

Thu ☁️ 16° 12° 💧10%
Fri 🌤️ 16° 11° 💧0%
Sat ☁️ 16° 10° 💧0%
Sun 🌦️ 11° 10° 💧20%
Mon 🌦️ 12° 9° 💧20%
Tue 🌦️ 12° 8° 💧9%
Wed 🌦️ 12° 10° 💧4%

In Oct, London typically sees ~15°C daytime highs and 9 rainy days.

Where to stay in London

3★+ hotels from €130/night (39 hotels sampled, ~3 weeks out). Best value in London: Zone 2 east (Shoreditch, Hackney) and south (Southwark, Bermondsey) — 10-15 minutes by Tube at notably lower prices than the West End.

Park Plaza London, Park Royal hotel · London
from €130/night★ 4
The Corner London City hotel · London
from €168/night★ 3
Park Plaza London Riverbank hotel · London
from €215/night★ 4

Good to know

CurrencyGBP · €1 ≈ 0.84
Power plugsType G
BorderPassport/ID checks apply
Time difference+4h
Time in the air8h 20m

Things to do in London

Top-rated tours and tickets from €33 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About London

Vibrant and truly multicultural, London is a megalopolis of people, ideas and frenetic energy. The capital and largest city of the United Kingdom sits on the River Thames in South-East England. Greater London has a population of a little over 9 million. Considered one of the world's leading "global cities", London remains an international capital of culture, music, education, fashion, politics, finance and trade.

Read the full London guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Washington

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-29. Some links earn Stayonomy a commission at no cost to you.