Cheap flights from Lucknow to Porto
Updated 2026-06-19
The Lucknow → Porto corridor covers 8054 km, about 10h 28m of nonstop flying time. It's a long-haul route — book 8-14 weeks ahead for the best prices. Longer corridors are often served with one connection, so check live results for nonstop availability. Fares vary by season and day of departure.
Airlines to compare on Lucknow → Porto
Major airlines serving this route. Compare fares and schedules before you book.
| Airline | Code | Duration | Class |
|---|---|---|---|
| IndiGo | 6E | ≈ 10h 28m | Economy |
| Saudia | SV | ≈ 10h 28m | Economy |
| Air India Express | IX | ≈ 10h 28m | Economy |
| Flydubai | FZ | ≈ 10h 28m | Economy |
| SalamAir | OV | ≈ 10h 28m | Economy |
| Star Air | S5 | ≈ 10h 28m | Economy |
| Thai AirAsia | FD | ≈ 10h 28m | Economy |
Lucknow → Porto FAQs
A nonstop LKO–OPO flight covers the 8054 km great-circle in about 10h 28m of cruising, plus 30-60 minutes of taxi, climb and descent. Many longer corridors are flown with one connection — check live results for nonstop availability and total journey time.
Indian passport holders should check the visa requirements for Portugal on the destination's official immigration portal before booking — an eVisa or visa-on-arrival applies for many countries. Carry a passport valid for at least six months.
Compare prices across 500+ airlines and agencies in one search, keep your dates flexible and favour a midweek departure. Prices on this route rise sharply inside two weeks of departure.