LHR - IAH Price
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£850 - £1,170
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IAH Temperature
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12 - 29 °C
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IAH Rainfall
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81 - 150 mm
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Popular in December High demand for flights, 14% potential price rise |
Cheapest in March Best time to find cheap flights, 15% potential price drop |
Round-trip from £707 From London Heathrow to Houston |
One-way from £263 One-way flight from London Heathrow to Houston |
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 5% on flights from London Heathrow Airport to Houston compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £824. For sooner than that we have options available in the next 3 days from £844.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Houston. Flights to Houston from London Heathrow Airport in February are about £804 on average during February, but can be found for as low as £592.
When flying from London Heathrow Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Due to the rapidly changing circumstances due to COVID-19, airlines like Finnair, British Airways, and Lufthansa flying from London Heathrow to Houston have implemented new flexible cancellation policies.
Yes, there are multiple flights from London Heathrow Airport to Houston for under £400. The cheapest flight booked recently is on Multiple Airlines for just £374, but on average you can expect to pay £539.
Cheapflights has at least 20 direct flights from London Heathrow Airport to Houston under £700. A good price for a nonstop flight from London Heathrow Airport to Houston is less than £766.
There are currently 20+ open flights from London Heathrow Airport to Houston within the next 7 days for less than £900.
Flying on Finnair is currently your cheapest option to Houston, with prices starting at £557. Another option worth looking into is Lufthansa, starting at £597 round trip. Finnair is priced at 33% lower than the current average price of a flight leaving 3 months from now.
Consider Air Canada (83%), Austrian Airlines (83%) or Brussels Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Houston.
When booking a flight from London Heathrow Airport to Houston, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.
The cheapest flight price from London Heathrow Airport to Houston is £627. On average you can expect to pay £2,527. The most popular route, (London Heathrow - Houston Hobby), can usually be booked for £557.
Information is based on travel restrictions from London Heathrow to Houston
Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Houston.
COVID-19 testing requirements
Visitors from London Heathrow are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston.
Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Houston.
Returning to London Heathrow from Houston
COVID-19 testing requirements
Visitors from Houston are not required to present a negative COVID-19 PCR test or antigen result upon entering London Heathrow.
Quarantine requirements
Visitors from Houston are not required to quarantine after entering London Heathrow.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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£502 | £881 | No cancel fee | 76% |
Search Lufthansa flights
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£514 | £763 | No cancel fee | 72% |
Search Virgin Atlantic flights
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£528 | £667 | No cancel fee | 67% |
Search Air Canada flights
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£543 | £662 | No cancel fee | 75% |
Search KLM flights
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£575 | £742 | No cancel fee | 76% |
Search Finnair flights
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£634 | £690 | No cancel fee | 77% |
Search Turkish Airlines flights
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£673 | £875 | No cancel fee | N/A |
Search Brussels Airlines flights
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£686 | £983 | No cancel fee | 71% |
Search American Airlines flights
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£699 | £889 | No cancel fee | 77% |
Search Iberia flights
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£708 | £916 | No cancel fee | 78% |
Search Austrian Airlines flights
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Afternoon Midday to 6 PM | 62% of flight departures |
Morning 6 AM to midday | 37% of flight departures |
Early morning Midnight to 6 AM | 1% of flight departures |
Evening 6 PM to midnight | 0% of flight departures |