Trivandrum to Lucknow flight guide — IndiGo direct and connecting options, fares, Awadhi cuisine tips and domestic ID requirements.
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Quick answer: Trivandrum to Lucknow non-stop flights take about ≈ 3h 30m–4h 15m non-stop, or roughly 6–8h with one stop via Hyderabad, Bengaluru or Mumbai., operated by IndiGo, Air India, Air India Express, One to two non-stop flights a day, supplemented by several one-stop itineraries through southern and western hubs. The non-stop is the prize on this long sector — book it early when it suits your timing.. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest TRV–LKO fare across every airline, OTA and travel agent in one place.
Last reviewed July 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · how we collect fares · editorial policy · fact-checking · fares are live — verify the final price in search before booking.
Looking for cheap flights from Trivandrum to Lucknow? FlightGPT compares live TRV to LKO fares across every connected source — Indian carriers, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Trivandrum to Lucknow non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Trivandrum-Lucknow fare is one search away.
| Airline | Cabin bag | Checked (economy) | Notable for |
|---|---|---|---|
| IndiGo | 7 kg | 15 kg | Largest network; strong on-time record |
| Air India Express | 7 kg | 15 kg | Low-cost, Air India group |
| Air India | 7 kg | 15-25 kg | Full-service; meals included |
Standard domestic economy allowance; premium fares and elite tiers may include more. Confirm against your fare — each airline's baggage page is linked above.
Trivandrum (TRV) to Lucknow (LKO) is a long, cross-country sector — the deep south of Kerala to the heart of Uttar Pradesh. IndiGo and Air India run the limited non-stop service, with Air India Express and connecting itineraries filling out the day.
Non-stops are scarce — typically one or two a day — so they sell out faster than the connecting alternatives. When a non-stop time works for you, grab it; otherwise you connect once through Hyderabad, Bengaluru or Mumbai. Note that Vistara has merged into Air India, so any older Vistara listing now flies as Air India; Jet Airways and Go First no longer operate at all.
The two cities are roughly 2,050 km apart. The non-stop covers it in about 3h 30m to 4h 15m — one of the longer purely-domestic hops in the country. A one-stop itinerary stretches to 6 to 8 hours depending on the hub and layover.
Because the non-stop saves several hours, it is worth a premium for most travellers on this route. If you do connect, prefer a single through-ticket so a delayed first leg is the airline's responsibility, and leave a comfortable layover at the hub.
On a long route with thin non-stop supply, early booking pays off most. Aim for three to six weeks ahead to secure the non-stop at a sensible fare; closer in, you may be left with longer connections at higher prices.
| Period | Demand | What to expect |
|---|---|---|
| Oct–Mar (North India season) | High | Pleasant Lucknow weather and wedding season firm fares |
| Apr–Jun (summer) | Moderate | Hot in the north; quieter, better connecting deals |
| Jul–Sep (monsoon) | Lower | Softest fares; watch for weather delays at hubs |
| Festivals / wedding dates | Peak | Non-stops vanish first — book well ahead |
Fares are indicative only on a sector like this; confirm the live figure on FlightGPT before booking, as long-haul domestic pricing swings widely.
Take the earliest non-stop you can. It gives you the best chance of same-day recovery if cancelled, lands you in Lucknow with the day ahead, and on connecting routings keeps your layover clear of evening congestion.
Winter mornings in Lucknow can bring fog (December–January), occasionally delaying arrivals — a daytime flight is more reliable than a pre-dawn one in those months.
Business travellers: the non-stop is the obvious choice — paying up for it to save 2–4 hours and arrive fresh is usually justified. Carry-on only avoids the bag belt at a busy LKO.
Families: a single non-stop, even at a higher fare, is far gentler than a long connection with children. If you must connect, pick a generous layover and a hub with good facilities.
Students and budget flyers: a one-stop itinerary is normally the cheapest path. Book it as one through-ticket for protection, and if your dates flex, hunt for the softer mid-week fare. Honestly, on this distance, the train is a multi-day journey — flying is the practical option.
Trivandrum — Trivandrum International (TRV): domestic flights use the domestic terminal (T1), separate from the international building. It is compact and well organised; allow standard time for security.
Lucknow — Chaudhary Charan Singh International (LKO): domestic and international operations run from the modern integrated Terminal 3 (T1 was retired for scheduled traffic). It is spacious with good facilities. If you connect via Mumbai, remember LCCs use T1 and Air India uses T2; at Bengaluru, all domestic flights use T1 except Air India at T2; at Hyderabad it is a single integrated terminal.
In Trivandrum, the airport sits close to the city centre — one of the more conveniently located airports in India. App cabs, prepaid taxis and autos are readily available; the short distance keeps fares modest.
In Lucknow, Terminal 3 is around 12–15 km from the centre (Hazratganj). App cabs and prepaid taxis are reliable, and the city's metro connects towards the airport corridor — handy for beating road traffic at peak times.
Standard domestic economy is 15 kg checked plus a 7 kg cabin bag on IndiGo; Air India typically allows 25 kg checked in economy, and Air India Express has its own fare-linked allowance. See IndiGo baggage for current limits and excess charges.
For a long cross-country trip you will probably check a bag — add it online during booking, where it is cheapest, and weigh it at home to avoid surprises at the counter.
The two ends could not be more different in climate. Trivandrum is warm and humid year-round with a strong monsoon; Lucknow has cold winters, hot summers and winter fog. The most comfortable time to visit Lucknow is October to March.
Pack a layer for the north in winter even if you leave a sweltering Kerala — Lucknow mornings can be genuinely chilly. On a long flight, keep essentials, ID and any medication in your cabin bag.
The single biggest lever on this route is whether you take the scarce non-stop or a connection. Use FlightGPT to line up the non-stop against the best one-stop options on your date, then judge the fare gap against the hours saved. On a 2,000 km sector, paying a little more to fly direct is often the better-value choice.
Yes, but it is limited — typically one or two non-stops a day on IndiGo and Air India, taking about 3h 30m to 4h 15m. The rest of the day runs as one-stop itineraries via Hyderabad, Bengaluru or Mumbai.
About 3h 30m to 4h 15m non-stop, or roughly 6 to 8 hours with one stop including the layover. It is one of India's longer domestic sectors.
IndiGo and Air India on the non-stop, with Air India Express and connecting itineraries adding options. Vistara has merged into Air India; Jet Airways and Go First no longer operate.
Under DGCA rules, an airline cancellation or major reschedule entitles you to a full refund or free alternative. On voluntary cancellation, statutory taxes are refundable even on non-refundable fares; the airline retains its cancellation fee.
Standard domestic economy is 15 kg checked plus a 7 kg cabin bag on IndiGo; Air India usually allows 25 kg checked, and Air India Express is fare-linked. See the IndiGo baggage page for details.
Yes — web check-in typically opens 48 hours to a couple of hours before departure. On a connection booked as one ticket you can usually check in for both legs at once.
Lucknow winter fog (December–January) can delay morning arrivals, and Kerala's monsoon can affect departures. A daytime non-stop is more dependable than a pre-dawn or late connection in those seasons.
Pet policies differ by airline and aircraft and usually need advance arrangement; they are harder to guarantee across a connection. Confirm directly with the carrier before booking.
Infants under two travel on a lap for a nominal fee with age proof. On a connecting trip, register the infant for the whole booking.
Usually yes. It saves several hours over a one-stop routing and gets you there fresher — for most travellers the time saved justifies the higher fare on this long sector.
Trivandrum domestic flights use the domestic terminal (T1); Lucknow uses the integrated Terminal 3. Check hub terminals if you connect — Mumbai splits LCCs at T1 and Air India at T2.
Technically yes, but it is a multi-day rail journey of well over 40 hours. For practical purposes, flying is the only sensible option on this distance.
Booking direct with the airline keeps changes and refunds simple, which matters on a long or connecting trip. Use FlightGPT to compare prices across direct and partner channels first.
A government photo ID — Aadhaar, passport, voter ID or driving licence — for each adult passenger. No visa is required for this domestic flight.
FlightGPT is a natural-language flight search: ask the way you'd ask a friend, and it compares live TRV–LKO fares across every airline, OTA and travel agent. Try one:
There is no single "cheapest day" to fly Trivandrum to Lucknow — the lowest fare is the one you find by comparing live. Open the search above to line up Trivandrum–Lucknow prices across IndiGo, Air India, Air India Express; booking ahead and avoiding peak weekends typically trims 25–40 percent off the walk-up fare.
Flying Trivandrum to Lucknow at short notice doesn't always mean overpaying. Off-peak departures and unsold seats on IndiGo, Air India, Air India Express can surface real same-week deals. Put your date into the FlightGPT search above and we'll show every available TRV–LKO fare side by side in seconds.
Most travellers prefer the Trivandrum to Lucknow non-stop option. The direct Trivandrum-Lucknow flight time is ≈ 3h 30m–4h 15m non-stop, or roughly 6–8h with one stop via Hyderabad, Bengaluru or Mumbai.. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Trivandrum Lucknow ticket but are open to a layover.
Trivandrum–Lucknow pricing rewards comparison over loyalty: the best value rotates between low-cost and full-service carriers depending on the date. FlightGPT's grid surfaces every Trivandrum Lucknow fare with baggage and meals counted in, so the genuinely cheapest all-in ticket is the one that rises to the top.