Cheapest return flights from Houston to London in March from 506€

AirHint found the following cheapest return flights from Houston (IAH) to London (LHR) in March 2026 (see full year).

Return flights

02 Mar - 03 Apr Air Canada
04 Mar - 11 Mar Air France
04 Mar - 10 Mar Air France
04 Mar - 18 Mar Air France
25 Mar - 31 Mar British Airways direct
01 Mar - 03 Apr Air Canada
02 Mar - 03 Apr Lufthansa direct
01 Mar - 03 Apr Lufthansa direct
01 Mar - 10 Mar Air France
23 Mar - 02 Apr Air France
24 Mar - 02 Apr KLM
23 Mar - 07 Apr Air France
23 Mar - 02 Apr British Airways direct
24 Mar - 02 Apr British Airways direct
23 Mar - 07 Apr British Airways direct
01 Mar - 08 Mar British Airways
18 Mar - 30 Mar Virgin Atlantic
04 Mar - 17 Mar United
12 Mar - 19 Mar Air France
01 Mar - 08 Mar Lufthansa direct

Also check the deals for one-way flights from Houston to London in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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