Cheap flights from Lucknow to Bangkok — book online with FlightGPT
Quick answer: Lucknow to Bangkok non-stop flights take about ≈ 6–9h with one stop, operated by IndiGo, Thai Airways, Air India, with around None — 1-stop only direct departures a day. Indian passport holders should check the visa requirement summarised below. Use the live search above to compare today's cheapest LKO–BKK fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Lucknow to Bangkok? FlightGPT compares live LKO to BKK fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Lucknow to Bangkok non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Lucknow-Bangkok fare is one search away.
Lucknow to Bangkok flights — quick facts
- Distance: ≈ 3,100 km
- Non-stop flight time: ≈ 6–9h with one stop
- Direct flights per day: None — 1-stop only
- Airlines flying Lucknow Bangkok: IndiGo, Thai Airways, Air India
- Visa for Indians: Visa-on-Arrival (~THB 2,000) + TDAC — verify, see /visas
Airlines flying Lucknow to Bangkok
No direct Lucknow–Bangkok service exists. The standard itinerary is LKO → DEL (≈ 1h 15m) then DEL → BKK (≈ 4–4.5h) on IndiGo, Thai Airways, or Air India. Kolkata is another viable hub, with IndiGo and Thai Smile connecting to Bangkok. Thai Airways offers a premium product with 30 kg checked baggage in economy. IndiGo provides the most frequency on both the domestic and international legs.
Cheapest time to fly and book
Bangkok's low season runs from May to October (monsoon), when fares dip noticeably. Peak pricing hits during November–February (cool season) and around Songkran (mid-April). Booking ≈ 4–8 weeks ahead is usually sufficient for this popular route. IndiGo and Thai Smile frequently run promotions on DEL–BKK and CCU–BKK that can bring the total fare well below ₹15,000 return.
Flight duration and routing
From Lucknow, the domestic hop to Delhi takes ≈ 1h 15m. The DEL–BKK international segment covers ≈ 3,100 km in about 4–4.5h. A 2–3h layover at Delhi T3 keeps total travel under 9h. Bangkok's Suvarnabhumi Airport is ≈ 30 km east of central Bangkok; the Airport Rail Link reaches Phaya Thai in ≈ 30 minutes. The modest 1h 30m time gain means you arrive in Bangkok feeling relatively fresh.
Baggage and fares
Thai Airways includes 30 kg checked baggage on Delhi–Bangkok economy. IndiGo international fares allow 20 kg on the BKK leg; the domestic LKO–DEL fare includes 15 kg. If booking separate tickets, you'll need to re-check bags at Delhi — build in extra time. Indicative fares are live on FlightGPT as of May 2026.
Airports and terminals
Lucknow's Chaudhary Charan Singh International Airport (LKO) is ≈ 16 km from the city centre. At Delhi, use T3 for the international departure. Bangkok's Suvarnabhumi Airport (BKK) handles most international arrivals — some budget carriers use Don Mueang (DMK), so confirm your terminal. Immigration at BKK can be busy; VoA queues are separate from pre-arranged visa lanes.
Visa and entry for Indians
As of 2026, Indian passport holders can get a Thailand Visa-on-Arrival for ≈ THB 2,000 (valid 15 days). You also need to fill out the TDAC form online before departure. Rules have shifted multiple times — verify the current scheme on /visas before travel. Carry a printed return ticket, hotel confirmation, and proof of ≈ THB 10,000 in equivalent funds.
Frequently asked questions
How long is the Lucknow to Bangkok flight?
With one stop via Delhi, total travel time is ≈ 6–9h. The DEL–BKK leg takes ≈ 4–4.5h.
Is there a non-stop Lucknow to Bangkok flight?
No. Connect through Delhi or Kolkata for the onward flight to Bangkok.
How much is a Lucknow to Bangkok ticket?
Economy fares range from ≈ ₹12,000 to ₹30,000 return depending on season. Live fares are on FlightGPT.
Do Indians need a visa for Thailand?
A Visa-on-Arrival (~THB 2,000) is available for stays up to 15 days. Fill in the TDAC form online first. Verify rules on /visas.
What is the cheapest month to fly Lucknow to Bangkok?
May through October (monsoon/low season in Bangkok) typically offers the lowest fares.
What is the time difference between Lucknow and Bangkok?
Bangkok is 1h 30m ahead of India (UTC+7 vs IST UTC+5:30).
Find the cheapest Lucknow to Bangkok flight
The cheapest Lucknow to Bangkok airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Lucknow to Bangkok ticket prices across IndiGo, Thai Airways, Air India — typically the lowest fare today differs from the lowest fare 30 days from now by 25-40 percent. We surface every option so the lowest Lucknow-Bangkok price wins.
Last-minute Lucknow to Bangkok flights
Need a last-minute Lucknow to Bangkok flight for tomorrow, this weekend or in the next seven days? Our live LKO-BKK search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we will return the cheapest last-minute Lucknow Bangkok options instantly.
Lucknow to Bangkok non-stop and direct flights
Most travellers prefer the Lucknow to Bangkok non-stop option. The direct Lucknow-Bangkok flight time is ≈ 6–9h with one stop. 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 Lucknow Bangkok ticket but are open to a layover.
Lucknow to Bangkok airfare — what to expect
Lucknow to Bangkok ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Lucknow Bangkok airfare today might be on a low-cost carrier; the best deal next month might be on a full-service IndiGo flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.