Cheap Flights from Lucknow (LKO) to Koh Samui (USM)

Compare Lucknow to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

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Flight deals from Lucknow to Samui International

Looking for a cheap last-minute deal or the best return flight from Lucknow to Samui International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Lucknow to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lucknow to Samui International flights are currently cheapest in October.

Lucknow to Samui International: Alternative routes

Compare routes from Lucknow to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Lucknow to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found$680
Cheapest month to flyOctober

Finding cheap flights from Lucknow to Samui International: Frequently asked questions

The best price we found for a return flight from Lucknow to Samui International is $680. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Lucknow to Samui International. But we found flights with one or more stops from $680.
As of July 2025, there are no flights flying from Lucknow to Samui International.
The cheapest month to fly from Lucknow to Samui International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lucknow Airport to Samui International Airport on Wednesday, 8 October 2025.
No airlines currently offer direct flights between Lucknow Airport and Samui International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Samui International.

Travelling from Chaudhary Charan Singh International Airport (LKO) to Koh Samui Airport (USM): what you need to know

  • Give yourself plenty of time to make your LKO to USM flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time such as August? Public holidays and other popular periods can result in longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Chaudhary Charan Singh International Airport (LKO) to Koh Samui Airport (USM)

  • The cheapest price we've seen for a one-way Chaudhary Charan Singh International Airport to Koh Samui Airport flight is $315. A return plane ticket is currently $680. Depending on the availability when you book, these fares may change.

  • To find cheap tickets from LKO to USM, book early. Airlines tend to offer lower prices when flights are first made available.

  • Finding cheap flights from Chaudhary Charan Singh International Airport to Koh Samui Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest fares across every month and score a great deal.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll send you an update as soon as the price changes on cheap flights from LKO to USM.

  • Tailor your trip using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Chaudhary Charan Singh International Airport to Koh Samui Airport.

Handy information about Chaudhary Charan Singh International Airport (LKO)

  • Of the departures from Chaudhary Charan Singh International Airport, 69.64% land on schedule at their destination.

  • Chaudhary Charan Singh International Airport is about 18 kilometres from central Lucknow. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 35 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of about 50 minutes on public transport.

  • Have an early flight from Chaudhary Charan Singh International Airport to Koh Samui Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by picking one of these stays near LKO:

Arriving at Koh Samui Airport (USM)

  • Reserve a hotel near USM if you're taking a late Chaudhary Charan Singh International Airport to Koh Samui Airport flight. Select one of these accommodation options and avoid the hassle of a long transfer:

  • Get your adventure underway by picking up a Koh Samui Airport rental car. Grab your wheels from asap car hire, Hertz or Drive Car Hire and explore beyond Koh Samui's main sights.

  • For the lowest price, book your vehicle from Koh Samui Airport about four weeks before you set off.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • Koh Samui Airport is about 3 kilometres from central Koh Samui. How long it'll take to get to the centre in a ride-share or cab depends on the time of day, so do some research before your trip.

When to fly to Koh Samui Airport (USM)

  • The quietest month for a flight from Chaudhary Charan Singh International Airport to Koh Samui Airport is February, while July is the busiest. Choose the best time to go to Koh Samui based on whether you prefer a more relaxed vibe or a faster pace.

Explore more of Thailand

  • Bangkok is just one of the many places in Thailand waiting to be explored once you've taken in the sights of Koh Samui. Around 467 kilometres away to the north, popular attractions include Grand Palace, Wat Arun and Wat Phra Kaew.

  • Chon Buri is another must-experience destination in Thailand and is around 434 kilometres north of Koh Samui. No journey is complete without experiencing Wat Ton Son, Forest and Phra Phutthasihing Hall.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.