Cheapest return flights from Jacksonville to London in March from 568€

AirHint found the following cheapest return flights from Jacksonville (JAX) to London (LGW) in March 2026 (see full year).

Return flights

02 Mar - 09 Mar Frontier Airlines
03 Mar - 11 Mar Iberia
08 Mar - 19 Mar Allegiant Air
01 Mar - 31 Mar Allegiant Air
08 Mar - 20 Mar Frontier Airlines
10 Mar - 20 Mar jetBlue
09 Mar - 20 Mar Allegiant Air
11 Mar - 20 Mar Frontier Airlines
11 Mar - 21 Mar Frontier Airlines
10 Mar - 13 Mar Lufthansa

Also check the deals for one-way flights from Jacksonville 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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