AirHint found the following cheapest return flights from Houston (HOU) to London (LGW)
in March 2025 (see full year ).
Return flights
11 Mar
- 17 Mar
Frontier Airlines
452 €
12 Mar
- 19 Mar
Frontier Airlines
467 €
04 Mar
- 18 Mar
Spirit Airlines
508 €
02 Mar
- 30 Mar
Frontier Airlines
544 €
12 Mar
- 16 Mar
Frontier Airlines
547 €
25 Mar
- 03 Apr
Spirit Airlines
552 €
04 Mar
- 13 Mar
Spirit Airlines
555 €
26 Mar
- 30 Mar
Spirit Airlines
557 €
14 Mar
- 19 Mar
Spirit Airlines
566 €
06 Mar
- 12 Mar
Spirit Airlines
580 €
11 Mar
- 03 Apr
Frontier Airlines
580 €
05 Mar
- 09 Mar
Spirit Airlines
582 €
18 Mar
- 05 Apr
Spirit Airlines
621 €
27 Mar
- 02 Apr
Spirit Airlines
637 €
26 Mar
- 07 Apr
Spirit Airlines
649 €
27 Mar
- 07 Apr
Air Canada
656 €
17 Mar
- 05 Apr
Spirit Airlines
686 €
27 Mar
- 06 Apr
Spirit Airlines
704 €
28 Mar
- 06 Apr
Air Canada
710 €
16 Mar
- 05 Apr
Spirit Airlines
713 €
Also check the deals for one-way flights from Houston to London in March .
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.