S$41 Cheap Flights to Si Don Mun

View S$41 flight on Tue, 10 Feb, 2026Opens in a new window

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Cheap round-trip flights to Si Don Mun

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.

Thai AirAsia
Wed, 4 Mar - Wed, 11 Mar
BKK
Bangkok
CEI
Chiang Rai
S$78 Return, found 1 day ago
S$78
Return
found 1 day ago
Select Thai AirAsia flight, departing Wed, 4 Mar from Bangkok to Chiang Rai, returning Wed, 11 Mar, priced at S$78 found 1 day ago
Thai Lion Mantari
Thu, 18 Dec - Tue, 23 Dec
DMK
Bangkok
CEI
Chiang Rai
S$136 Return, found 4 days ago
S$136
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Thu, 18 Dec from Bangkok to Chiang Rai, returning Tue, 23 Dec, priced at S$136 found 4 days ago
Hahn Air Systems
Wed, 4 Mar - Wed, 11 Mar
BKK
Bangkok
CEI
Chiang Rai
S$217 Return, found 1 day ago
S$217
Return
found 1 day ago
Select Hahn Air Systems flight, departing Wed, 4 Mar from Bangkok to Chiang Rai, returning Wed, 11 Mar, priced at S$217 found 1 day ago
Scoot
Tue, 27 Jan - Sat, 31 Jan
SIN
Singapore
CEI
Chiang Rai
S$222 Return, found 2 days ago
S$222
Return
found 2 days ago
Select Scoot flight, departing Tue, 27 Jan from Singapore to Chiang Rai, returning Sat, 31 Jan, priced at S$222 found 2 days ago
AirAsia
Wed, 28 Jan - Fri, 30 Jan
KUL
Kuala Lumpur
CEI
Chiang Rai
S$307 Return, found 4 days ago
S$307
Return
found 4 days ago
Select AirAsia flight, departing Wed, 28 Jan from Kuala Lumpur to Chiang Rai, returning Fri, 30 Jan, priced at S$307 found 4 days ago

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Find Your Flights to Si Don Mun CEI

Cheap flights to Si Don Mun (CEI)

Get started finding a cheap flight to Si Don Mun 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 Don Mun.

Return prices range from S$78 - S$307 and one-ways Si Don Mun start as low as S$41.

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 Don Mun (CEI)

You have several options for which airline you choose to travel with to Si Don Mun. There are 10 airlines flying into CEI: Thai AirAsia, Thai Lion Mantari, Hahn Air Systems, Scoot, AirAsia. 

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 Don Mun (CEI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to CEI in March and in February 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.

Frequently asked questions

What is the name of Si Don Mun's airport?
Si Don Mun is served by just one airport, Chiang Rai Intl. Airport (CEI).
How far is Mae Fah Luang - Chiang Rai Intl. Airport from central Si Don Mun?
The trip from Chiang Rai Intl. Airport (CEI) to downtown Si Don Mun is reasonably long. You'll need to travel 48 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into Si Don Mun?
Located 48 kilometres from the centre of town, Mae Fah Luang - Chiang Rai Intl. Airport is your gateway to Si Don Mun.
How many airlines fly to Si Don Mun?
There are 6 air carriers that jet into Si Don Mun from 4 airports across the globe.
Which airlines fly to Si Don Mun?
Thai AirAsia, Nok Air and Thai Lion Air fly the most frequently to Si Don Mun. The majority of these flights originate in Bangkok, with Thai AirAsia having the most services on this route.
How many nonstop flights are there to Si Don Mun?
Flying to somewhere new is much simpler when there aren't any stopovers involved. If you're jetting off to Si Don Mun, the fantastic news is that there are roughly 141 direct flights every week.
Where are the most popular flights to Si Don Mun departing from?
Flights to Si Don Mun from Bangkok, Phuket and Kuala Lumpur airports are the most in demand.
How long is the flight to Si Don Mun Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Bangkok to Si Don Mun, the average flight time is 1 hour and 25 minutes. From Phuket it takes about 2 hours and 5 minutes, and from Kuala Lumpur it's 2 hours and 50 minutes.
How to book the cheapest flight to Si Don Mun?
If you'd like to save some cash on your Si Don Mun holiday, listen up! As any experienced jet-setter will tell you, don't book at the very last minute. Airfares are generally more expensive just prior to the departure date. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to pick up an excellent price by flying into one a little further out. And finally, remember that it's first in, best dressed. Familiarise yourself with airfare costs and be ready to grab your ticket as soon as you see an unbeatable bargain. The best deals don't last long.
Do you have any tips for my flight to Si Don Mun?
If you're poorly prepared, air travel can be overwhelming. But don't hit the panic button just yet. Follow these tips and tricks and enjoy a trouble-free start to your time in Si Don Mun. What to pack in your hand luggage:

  • First and foremost, pack in your passport, travel docs, credit cards and medications. Next, you'll want some in-flight entertainment to while away the hours. A juicy book and a phone filled with your favourite movies are some terrific options. If you intend to take a quick snooze, a comfy neck pillow and some noise-cancelling headphones will also be useful. Finally, squeeze in a few toiletry items to ensure you touchdown looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general rule of thumb is nothing sharp, flammable or explosive. This includes things like box cutters, razor blades, fuels and bleaching agents. Sports equipment like ice skates, and items that could harm other people, such as pepper spray and guns, can't come on board with you either.

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Wear layers and pick shoes that are flat and easy to remove.
  • Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Si Don Mun?
Being prepared before your flight can make your getaway to Si Don Mun quick and painless. Check out our useful tips for a stress-free journey past security:

  • Security personnel first need to verify that you have a valid passport and matching travel documents before anything else. Have them in your hand, ready for inspection.
  • Time to strip down. Well kind of. Your belt, jacket, keys and other items in your pocket, like coins, will be required to go through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
  • For just a few moments, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets will need to be sent through the scanner.
  • Any gels or liquids, such as perfume or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, they all 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 heavy shoes are usually subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed on board.

Flights to Si Don Mun information
Destination airport
Chiang Rai Intl.
Destination airport IATA code
CEI
Destination city name
Chiang Rai
Return price
S$78

Trending flights to Si Don Mun

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.

Scoot
Tue, 27 Jan - Sat, 31 Jan
SIN
Singapore
CEI
Chiang Rai
S$222 Return, found 2 days ago
S$222
Return
found 2 days ago
Select Scoot flight, departing Tue, 27 Jan from Singapore to Chiang Rai, returning Sat, 31 Jan, priced at S$222 found 2 days ago
*Available to Expedia members.