AirHint found the following cheapest return flights from Lucknow (LKO) to Delhi (DEL) in May 2026 (see full year).

Return flights

05 May - 30 May	Air India	direct
25 May - 27 Jun	Air India	direct
08 May - 24 May	Akasa Air
08 May - 23 May	Akasa Air
08 May - 20 May	Akasa Air
08 May - 26 May	Akasa Air
08 May - 15 May	Akasa Air
08 May - 13 May	Akasa Air
05 May - 24 May	Akasa Air
05 May - 23 May	Akasa Air
05 May - 20 May	Akasa Air
23 May - 12 Jun	Akasa Air
23 May - 13 Jun	Akasa Air
23 May - 10 Jun	Akasa Air
25 May - 15 Jun	Akasa Air
25 May - 12 Jun	Akasa Air
25 May - 13 Jun	Akasa Air
25 May - 10 Jun	Akasa Air
25 May - 14 Jun	Akasa Air
27 May - 15 Jun	Air India Express

Also check the deals for one-way flights from Lucknow to Delhi in May.

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 Lucknow to Delhi in May from 68€

Return flights