£638 Cheap United flights from London to Houston (LHR→IAH)

£638 Cheap United flights London (LHR) to Houston (IAH)

Prices were available within the past 7 days and start at £638 for one-way flights and £710 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Return

Select United flight, departing Tue, 23 Mar from London to Houston, returning Wed, 24 Mar, priced at £710 Found 2 hours ago

Tue, 23 Mar - Wed, 24 Mar · LHR · IAH · From £710 · Return

Select United flight, departing Thu, 25 Feb from London to Houston, returning Thu, 25 Feb, priced at £711 Found 4 hours ago

Thu, 25 Feb - Thu, 25 Feb · LHR · IAH · From £711 · Return

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city centre is 25 minutes. Flights from £735

25 min

Find the cheapest month to fly from London (LHR) to Houston (IAH)

November is typically the cheapest month to fly

From £650 - £922 per traveller.

View flights in November

Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.

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