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United flights to London

Travellers and cabin class

The best United flight deals to London

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to London with United.
London.R$ 2.568 per passenger.Departing Fri, 28 Mar.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Fri, 28 Mar, arriving in London Heathrow.Price includes taxes and charges.From R$ 2.568, select.
London.R$ 2.990 per passenger.Departing Sun, 2 Nov.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Sun, 2 Nov, arriving in London Heathrow.Price includes taxes and charges.From R$ 2.990, select.
London.R$ 2.996 per passenger.Departing Sun, 1 Feb.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Sun, 1 Feb, arriving in London Heathrow.Price includes taxes and charges.From R$ 2.996, select.
London.R$ 2.996 per passenger.Departing Fri, 5 Dec.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Fri, 5 Dec, arriving in London Heathrow.Price includes taxes and charges.From R$ 2.996, select.
London.R$ 2.996 per passenger.Departing Fri, 30 Jan.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Fri, 30 Jan, arriving in London Heathrow.Price includes taxes and charges.From R$ 2.996, select.
London.R$ 2.999 per passenger.Departing Sun, 19 Oct.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Sun, 19 Oct, arriving in London Heathrow.Price includes taxes and charges.From R$ 2.999, select.
London.R$ 3.006 per passenger.Departing Thu, 8 May.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Thu, 8 May, arriving in London Heathrow.Price includes taxes and charges.From R$ 3.006, select.
London.R$ 3.006 per passenger.Departing Wed, 24 Sep.One-way flight with United.Outbound indirect flight with United, departs from Sao Paulo Guarulhos on Wed, 24 Sep, arriving in London Heathrow.Price includes taxes and charges.From R$ 3.006, select.

Find the cheapest time to fly to London with United

Flexible on travel dates? Here's when fares are lowest.
Mar
from R$ 2.568
Apr
from R$ 3.865
May
from R$ 3.006
Jun
from R$ 5.185
Jul
from R$ 5.158
Aug
from R$ 3.888
Sep
from R$ 3.006
Oct
from R$ 2.999
Nov
from R$ 2.990
Dec
from R$ 2.996
Jan
from R$ 2.996
Feb
from R$ 2.996

Find which London airports United flies to

Compare routes to London below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to London with United

The things to know before you go.
Cheapest flight foundR$ 2.568
Cheapest month to flyNovember

Flying to London with United: FAQs

At the moment, British Airways, Iberia, Virgin Atlantic, Cathay Pacific and Finnair all fly to London too.
United currently also flies to Chicago O'Hare International, Houston George Bush Intercntl. and San Francisco International.
Although it's difficult to get an accurate idea of when United flights to London are cheapest, the lowest fares are currently for departures in March.

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