The cheapest times to fly from BKK to LKO are

  • January 15th to March 11th (except the week of February 19th)
  • July 16th to December 16th (except the week of October 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BKK to LKO is mid to late August. Prices can be as high as $1214 for Wednesday flights during early May, or as low as $197 for Saturday flights around mid to late August.


When to Fly to Lucknow

Flying from Bangkok (BKK) to Lucknow (LKO) will usually cost between $214 to $1105 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $211. Due to high demand the most expensive time to fly is early May, with an average price of $739. Planning your trip to low-cost times can easily save you $528 on economy flights and even more on first-class flights. Generally, any price below $362 can be considered a good price for a round-trip BKK to LKO flight.

See below for a graph of average weekly prices for the BKK to LKO route. All prices are for round-trip tickets in USD.

BKK to LKO Flight Prices

Compared to other flights, the BKK to LKO flight is much cheaper than the average and costs much less than the average flight leaving from Bangkok. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to depart and return on this flight. Wednesdays are the most expensive days to fly to Lucknow, and Thursdays are the most expensive days to return to Bangkok. Selecting flights on the least expensive days could save you up to $66 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $337. Return trip prices are from the LKO to BKK flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BKK to LKO can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 48 minutes may be realistic.


Flight Hacking BKK to LKO

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BKK to LKO — but Champion Traveler does!

Hack #1: Delhi (BKK > DEL > LKO)

  • Price for both tickets: $336
  • Average savings: $26 (7.18%)

See BKK to flights


Flight Questions Answered

Still have questions about flying from BKK to LKO? We’ve got answers.

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Air India, Bangkok Airways, Biman, Cathay Pacific, China Southern, Emirates, Etihad, GoAir, IndiGo, Oman Air, Scoot, Sichuan Airlines, Singapore Airlines, SriLankan, THAI, Thai Smile, Vistara, Xiamen, and potentially more during busy seasons.

How far away is it from Chaudhary Charan Singh Lucknow International Airport to Suvarnabhumi International Airport?

The distance between the two airports is roughly 1569 miles or 2525 kilometers.

How long does it take to fly from BKK to LKO?

The real-world flight time for a nonstop BKK to LKO flight is about 3 hour 48 minutes.

How many flights go between Bangkok and Lucknow?

It depends on the day of the week and the date, but a typical day might have around 52 available flights from BKK to LKO.


Airport Location Info


Departing Airport

Origination codeBKK
Origination airport nameSuvarnabhumi International Airport

Return Airport

Destination codeLKO
Destination airport nameChaudhary Charan Singh Lucknow International Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.