CEI

S$ 148 Find Cheap Flights to Chiang Rai – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 268
Typical prices: S$ 308-S$ 556
Scoot
Fri 5-10Mon 8-10
SIN - CEI • Direct
Cheapest one-way flight
S$ 147
Typical prices: S$ 158-S$ 297
Scoot
Sun 4-3
SIN - CEI • Direct
Direct flights
You can fly direct with Scoot. Average duration is 3h 18m
FAQs
FAQs
Top airlines
Most flights • 3 per week
Best reviews • 8.2 score
Airline reviews
+1
Airline reviews
+1
When to book
in advance
Our data shows that travellers who book at least 10 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Chiang Rai!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Chiang Rai

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Chiang Rai

Mon, 5 Oct - Thu, 8 Oct
Scoot Logo
16:25 - 18:45SIN  Singapore Changi-CEI Chiang Rai
3h 20mdirect
Scoot Logo
15:10 - 19:25CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 268Scoot
Fri, 12 Feb - Sat, 20 Feb
Scoot Logo
16:10 - 18:25SIN  Singapore Changi-CEI Chiang Rai
3h 15mdirect
Scoot Logo
19:00 - 23:25CEI  Chiang Rai-SIN Singapore Changi
3h 25mdirect
S$ 275Scoot
Mon, 5 Oct - Mon, 12 Oct
Scoot Logo
16:25 - 18:45SIN  Singapore Changi-CEI Chiang Rai
3h 20mdirect
Scoot Logo
19:20 - 23:35CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 288Scoot
Thu, 8 Oct - Mon, 12 Oct
Scoot Logo
12:15 - 14:35SIN  Singapore Changi-CEI Chiang Rai
3h 20mdirect
Scoot Logo
19:20 - 23:35CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 291Scoot
Wed, 23 Sep - Thu, 24 Sep
Multiple Airlines Logo
14:40 - 20:30SIN  Singapore Changi-CEI Chiang Rai
6h 50m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
15:10 - 19:25CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 293Multiple Airlines
Thu, 1 Oct - Fri, 2 Oct
Scoot Logo
12:15 - 14:35SIN  Singapore Changi-CEI Chiang Rai
3h 20mdirect
Scoot Logo
19:20 - 23:35CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 297Scoot
Thu, 1 Oct - Mon, 5 Oct
Scoot Logo
12:15 - 14:35SIN  Singapore Changi-CEI Chiang Rai
3h 20mdirect
Scoot Logo
19:20 - 23:35CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 311Scoot
Wed, 23 Sep - Thu, 24 Sep
Multiple Airlines Logo
14:40 - 19:55SIN  Singapore Changi-CEI Chiang Rai
6h 15m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
20:35 - 11:10CEI  Chiang Rai-SIN Singapore Changi
13h 35m1 stop Bangkok Don Mueang Intl
S$ 324Multiple Airlines
Fri, 12 Feb - Sat, 20 Feb
Multiple Airlines Logo
16:10 - 18:25SIN  Singapore Changi-CEI Chiang Rai
3h 15mdirect
Multiple Airlines Logo
08:30 - 20:40CEI  Chiang Rai-SIN Singapore Changi
11h 10m1 stop Bangkok Suvarnabhumi
S$ 325Multiple Airlines
Mon, 5 Oct - Thu, 8 Oct
Multiple Airlines Logo
21:45 - 09:30SIN  Singapore Changi-CEI Chiang Rai
12h 45m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
15:10 - 19:25CEI  Chiang Rai-SIN Singapore Changi
3h 15mdirect
S$ 326Multiple Airlines
Booking Insights

Price, demand, and travel trends for Singapore to Chiang Rai flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Singapore to Chiang Rai with more confidence.

What is the cheapest flight to Chiang Rai?

Singapore to Chiang Rai is the cheapest route at S$ 268 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Chiang Rai?

A return flight to Chiang Rai costs S$ 404 on average, based on data over the past 12 months on KAYAK. Return fares from Singapore average S$ 404.

What is the cheapest day to fly to Chiang Rai?

Friday is the cheapest day to fly to Chiang Rai at S$ 336 return on average over the past 12 months on KAYAK. Sunday is the most expensive at S$ 534.

What is the cheapest month to fly to Chiang Rai?

  • January is the cheapest month to fly to Chiang Rai with an average price of S$ 276 return.
  • December (S$ 581) and August (S$ 572) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Chiang Rai?

Night flights to Chiang Rai are the cheapest at S$ 300 return on average. Morning flights are the most expensive at S$ 567.

What is a good deal for flights to Chiang Rai?

Flights under S$ 308 are considered a good deal. 25% of KAYAK users found return flights to Chiang Rai at or below these prices, with the lowest fares from:

  • Singapore S$ 308
.

When are flights to Chiang Rai the cheapest?

Flights to Chiang Rai are cheapest 10 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Chiang Rai

Low season

August

Cheapest flight

S$ 147
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly (1% more expensive on average)
Flights from Singapore to Chiang Rai

When to book flights to Chiang Rai

Are your dates flexible? Find out the best times to travel to Chiang Rai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Chiang Rai, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Chiang Rai?

    Scoot operates the most flights from Singapore to Chiang Rai at 3 per week, and for this route Scoot is also the airline most often selected by KAYAK users searching for flights from Singapore to Chiang Rai. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How long is a direct flight to Chiang Rai?

    Direct flights to Chiang Rai are available from Singapore, with a flight time of about 3h 15m.

  • How many flights serve Chiang Rai?

    Chiang Rai receives 0 flights per day and 3 per week from across the world. Singapore has the most flights to Chiang Rai with 3 weekly flights.

  • How do I know if a flight to Chiang Rai is a good deal?

    A good deal on a flight to Chiang Rai is around S$ 308 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to Chiang Rai?

    Last-minute fares to Chiang Rai – booked within 2 weeks of departure – run 45% above the average return fare of S$ 404.

  • Which airlines should I consider for flights to Chiang Rai?

Your guide to booking Chiang Rai flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Chiang Rai, aim to book around 10 weeks before you fly. That window historically saves about 43% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to Chiang Rai, recent KAYAK data shows that stronger deals tend to be around S$ 308 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Chiang Rai in January. Return fares historically average S$ 276 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to S$ 267 per return. Evening flights to Chiang Rai average S$ 300 compared to S$ 567 for morning flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Chiang Rai, some airlines may include bags at no extra cost. For example, Scoot includes a cabin bag and a checked bag in Economy class, while Singapore Airlines includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top airlines flying to Chiang Rai

 
Need help choosing which airline to fly with to Chiang Rai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 418 reviews
6.9Entertainment
7.5Food
8.0Boarding
7.7Comfort
8.5Crew
Airline reviews

There was no screens on the flight, and no wifi with which we could connect to the internet and stream any content. This was a smaller plan so the business class seats were a bit tight. No hot towels or welcome drinks like when you fly on the bigger TG on the same route. The food was excellent, much better than the previous Thai airways business class meals. It was also nice that they offered eye masks for easy sleeping.

10.0 ExcellentSumaiya, Aug 2026
Read more Thai Airways reviews

There was no screens on the flight, and no wifi with which we could connect to the internet and stream any content. This was a smaller plan so the business class seats were a bit tight. No hot towels or welcome drinks like when you fly on the bigger TG on the same route. The food was excellent, much better than the previous Thai airways business class meals. It was also nice that they offered eye masks for easy sleeping.

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

We still get drinks and a snack. Love the gift bags too.

Excellent airline. The plane was clean and the staff were very attentive

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

Lunch Food was tasteful and had variety. Seat was comfortable. However, when I was reserving my seats during booking, the seat configuration showed was 3-3-3, but when I boarded it was a 2-4-2 configuration? Also during booking, I had also bought travel insurance together with my TG booking. However there was no confirmation of my purchase from Allianz and TG. After several emails with TG contact, sales, reservation and Allianz was i able to confirm my insurance purchase. When the policy was issued, the birth dates of me and my wife were wrongly stated and I had to go through another round of emails with Allianz to get it corrected. Otherwise any claims would be void! It was indeed not a very good booking experience!

“They carefully called each boarding group in turn, only to herd everyone onto a bus for the drive across the airport apron. By the time we reached the aircraft, all semblance of orderly boarding had disappeared and it became a complete bun fight to get on board. Rather nonsensical really — why bother with boarding groups in the first place?”unless you are at an air bridge!!!

3 hours delay ,we changed plane after boarding and waiting inside

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

Food & lower the prices. Look at Air Asia food look better & affordable

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

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