The DEL-LKO route has an average round-trip fare of Rs 5,182, with September as the best month for cheaper flights. However, prices vary widely due to high volatility, so travelers should plan accordingly.
Departure: 2026-09-23 · in 13 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Delhi to Lucknow is ₹3,615, which is 13% below the 12-month average of ₹4,132.
Cheapest Delhi to Lucknow flights
Under ₹3,745 = top 25% best fares on this route
Round-trip fares — Delhi ↔ Lucknow
Booking at the right time saves up to ₹1,814 (36%) vs average RT price.
Best time to visit Lucknow from Delhi
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep CHEAPEST | ₹3,950 | Great value | Monsoon | Low |
| Oct | ₹4,024 | Great value | Warm/Dry | Medium |
| Nov | ₹4,530 | Average | Cool/Clear | High |
| Dec | ₹3,920 | Great value | Cool/Clear | High |
Lucknow — what to know
From Delhi, Air India,Air India Express,Emirates,flydubai,Etihad,IndiGo,Oman Air fly to Lucknow in 1h 37m, with non-stop options available.
The average round-trip fare for DEL-LKO is Rs 5,182 over 12 months, but prices can drop as low as Rs 3,289. However, fares spike up to Rs 89,288 due to high volatility, especially during peak seasons.
Other domestic flights from Delhi
Delhi to Lucknow — FAQ
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Last updated 10 Sep 2026 · Tripfik tracks live fares from all major Indian airports