AirHint found the following cheapest return flights from Jacksonville (JAX) to London (LHR) in October 2025 (see full year).
Return flights
| 27 Oct - 10 Nov | Virgin Atlantic | ||
| 20 Oct - 27 Oct | Delta | ||
| 23 Oct - 27 Oct | Delta | ||
| 23 Oct - 15 Nov | KLM | ||
| 17 Oct - 20 Oct | United | ||
| 18 Oct - 20 Oct | Frontier Airlines |
Also check the deals for one-way flights from Jacksonville to London in October.
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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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