Find cheap flight tickets from Bangkok to Lucknow – Compare and Save

These are the earliest and latest flight times available from Bangkok to Lucknow:

• Earliest: departs at 20:25 and lands at 00:05
• Latest: departs at 20:25 and lands at 00:05.

The flight takes about 3h 40m.

Only Economy class is available on flights from Bangkok to Lucknow.

A direct flight from Bangkok to Lucknow takes 3h 40m, covering 4,023 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Bangkok to Lucknow range from ₹ 15,642 to ₹ 26,323, with an average of ₹ 20,120 over the past 12 months. Anything below ₹ 15,642 counts as a good deal.

On this route, direct flights are cheaper than stopover options on average. Direct fares average ₹ 19,504 return, compared with ₹ 30,765 via a stopover through New Delhi Indira Gandhi Intl (DEL).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ₹ 3,966–₹ 3,966 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Flights from Bangkok to Lucknow may depart from several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK). Flights usually arrive at Lucknow Amausi (LKO).

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Bangkok to Lucknow route, 41% of flights were delayed in the past 3 months, with delays averaging 1 hour 55 minutes.

Connecting flights from Bangkok to Lucknow most commonly pass through:

• New Delhi Indira Gandhi Intl (DEL) – 60% of one-stop connections
• Kuala Lumpur Intl (KUL) – 40% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 54% on the Bangkok to Lucknow route. Monday is the cheapest departure day at ₹ 17,754 return on average, while Thursday is the most expensive at ₹ 38,388, a difference of ₹ 20,633. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Thai AirAsia operates flights between Bangkok and Lucknow.

Flying via New Delhi Indira Gandhi Intl (DEL) gives the shortest average 1-stop total travel time of 8h 48m, compared to 8h 59m via Kuala Lumpur Intl (KUL).

Lucknow is 1 hour behind Bangkok (India Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai AirAsia: a cabin bag in Economy class class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.