
S$120 Cheap Flights to Si Nakhon
View S$120 flight on Mon, 7 Sept, 2026Opens in a new windowPopular airlines to Si Nakhon
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Cheap round-trip flights to Si Nakhon
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.





Frequently asked questions
What is the name of Si Nakhon's airport?
What airport is best to fly into Si Nakhon?
How many airlines fly to Si Nakhon?
Which airlines fly to Si Nakhon?
How many nonstop flights are there to Si Nakhon?
Where are the most popular flights to Si Nakhon departing from?
How long is the flight to Si Nakhon Airport?
How to book the cheapest flight to Si Nakhon?
Do you have any tips for my flight to Si Nakhon?
- Flying can be a stress-free experience if you take the right gear. Firstly, you'll need basic toiletry items, such as deodorant and a toothbrush, a fresh change of clothes and a magazine or two. Secondly, find room in your bag for your electronic gadgets, chargers, your important medications and perhaps a proper neck pillow as well. Lastly, be sure to take your passport, travel papers and some money.
- Leave all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Pointed or sharp objects, like your beloved Swiss Army knife, and dangerous goods which are explosive or flammable, such as aerosol cans, flares and poisons, are also not allowed.
- Comfort should be your top priority when deciding what to wear on your flight. Loose, breathable clothing is a smart option, as are flat, closed-toe shoes.
- You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To minimize your risk on board, drink plenty of water, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.
How to get through airport security fast when flying to Si Nakhon?
- First things first. Your travel documents and ID will need to be inspected by airport security. Have them easily accessible so you don't hold up the line.
- Next up, both you and your carry-on bag must be X-rayed. To make the process quick and painless, remove anything that is likely to set the alarm off. Items like your belt, jacket and earphones will be required to go through the machine.
- Your electronic gadgets like phones and laptops will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time.
- Any gels or liquids, such as hair oil or hand cream, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
- Lightweight sneakers are a practical footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other bulky shoes are often subjected to additional screening.
- Sharp items like knives are not allowed on board. They'll be seized at security, so put them in your checked suitcase.
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Find Your Flights to Si Nakhon THS
Cheap flights to Si Nakhon (THS)
Get started finding a cheap flight to Si Nakhon on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.
We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Si Nakhon.
Return prices range from S$241 - S$1,514 and one-ways Si Nakhon start as low as S$120.
Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.
Airlines that fly to Si Nakhon (THS)
You have several options for which airline you choose to travel with to Si Nakhon. There are 10 airlines flying into THS: Bangkok Airways, Swiss International Air Lines, Austrian Airlines, Lufthansa, Etihad Airways, Turkish Airlines.
Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.
For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare.
Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.
Find the best deals
At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Si Nakhon (THS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to THS in October and in September for one-ways.
Cancellation & flexibility
To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.
Travel information
Destination airport | Sukhothai |
|---|---|
Destination airport IATA code | THS |
Destination city name | Sukhothai |
Roundtrip price | S$241 |