Cheapest return flights from Lucknow to Sydney in April from $599

AirHint found the following cheapest return flights from Lucknow (LKO) to Sydney (SYD) in April 2026 (see full year).

Return flights

30 Apr - 27 May AirAsia
09 Apr - 05 May IndiGo
11 Apr - 30 Apr IndiGo
20 Apr - 25 May IndiGo
29 Apr - 26 May Air India

Also check the deals for one-way flights from Lucknow to Sydney in April.

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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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