AirHint found the following cheapest return flights from Guadalajara (GDL) to London (LHR) in April 2026 (see full year).

Return flights

08 Apr - 23 Apr	Delta
22 Apr - 29 Apr	Delta
04 Apr - 18 Apr	Delta
04 Apr - 25 Apr	Delta
03 Apr - 18 Apr	Delta
11 Apr - 26 Apr	Iberia
06 Apr - 11 Apr	British Airways

Also check the deals for one-way flights from Guadalajara to London in April.

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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Cheapest return flights from Guadalajara to London in April from $1071

Return flights