CEI

$564 Find Cheap Flights to Chiang Rai – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$564
Typical prices: $917-$1,407
Scoot
Sat 3/3Tue 20/3
PER - CEI • 1 stop
Top airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
Top routes
Cheapest • 21% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 58% 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

Wed, 3 Mar - Sat, 20 Mar
Scoot Logo
17:50 - 14:40PER  Perth-CEI Chiang Rai
21h 50m1 stop Singapore Changi
Scoot Logo
19:15 - 08:25CEI  Chiang Rai-PER Perth
12h 10m1 stop Singapore Changi
$564Scoot
Wed, 3 Mar - Sat, 20 Mar
Multiple Airlines Logo
17:50 - 14:40PER  Perth-CEI Chiang Rai
21h 50m1 stop Singapore Changi
Multiple Airlines Logo
21:15 - 22:05CEI  Chiang Rai-PER Perth
23h 50m2 stops Bangkok Don Mueang Intl Phuket City
$685Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
10:35 - 18:20PER  Perth-CEI Chiang Rai
32h 45m2 stops Singapore Changi Bangkok Suvarnabhumi
Multiple Airlines Logo
10:15 - 08:25CEI  Chiang Rai-PER Perth
21h 10m2 stops Bangkok Suvarnabhumi Singapore Changi
$853Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
23:10 - 16:10PER  Perth-CEI Chiang Rai
18h 00m2 stops Kuala Lumpur Intl Bangkok Don Mueang Intl
Multiple Airlines Logo
14:00 - 21:45CEI  Chiang Rai-PER Perth
30h 45m3 stops Bangkok Don Mueang Intl Kuala Lumpur Intl Denpasar Bali Ngurah Rai
$1,027Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
07:25 - 19:55PER  Perth-CEI Chiang Rai
13h 30m2 stops Denpasar Bali Ngurah Rai Bangkok Don Mueang Intl
Multiple Airlines Logo
20:00 - 05:25CEI  Chiang Rai-PER Perth
32h 25m1 stop Bangkok Suvarnabhumi
$1,078Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
23:40 - 14:50BNE  Brisbane-CEI Chiang Rai
18h 10m2 stops Ho Chi Minh City Bangkok Suvarnabhumi
Multiple Airlines Logo
11:15 - 09:05CEI  Chiang Rai-BNE Brisbane
18h 50m1 stop Bangkok Suvarnabhumi
$1,123Multiple Airlines
Mon, 30 Nov - Thu, 31 Dec
Multiple Airlines Logo
22:35 - 10:20MEL  Melbourne-CEI Chiang Rai
39h 45m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
15:20 - 10:25CEI  Chiang Rai-MEL Melbourne
15h 05m1 stop Bangkok Suvarnabhumi
$1,146Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
13:00 - 14:50BNE  Brisbane-CEI Chiang Rai
28h 50m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
08:30 - 09:05CEI  Chiang Rai-BNE Brisbane
21h 35m1 stop Bangkok Suvarnabhumi
$1,175Multiple Airlines
Tue, 10 Nov - Tue, 17 Nov
Thai Airways Logo
10:00 - 18:20SYD  Sydney Kingsford Smith-CEI Chiang Rai
12h 20m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
18:55 - 11:55CEI  Chiang Rai-SYD Sydney Kingsford Smith
13h 00m1 stop Bangkok Suvarnabhumi
$1,346Thai Airways
Tue, 10 Nov - Tue, 17 Nov
Thai Airways Logo
15:25 - 18:20SYD  Sydney Kingsford Smith-CEI Chiang Rai
30h 55m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
18:55 - 11:55CEI  Chiang Rai-SYD Sydney Kingsford Smith
13h 00m1 stop Bangkok Suvarnabhumi
$1,357Thai Airways
Booking Insights

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

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

What is the cheapest flight to Chiang Rai?

Perth to Chiang Rai is the cheapest route at $564 return, found in the past 5 days on KAYAK. Sydney to Chiang Rai is the most popular connection with return deals from $1,346.

How much is a flight to Chiang Rai?

A return flight to Chiang Rai costs $1,224 on average, based on data over the past 12 months on KAYAK. Return fares from Brisbane average $902, while Perth runs a bit higher at $1,063.

What is the cheapest day to fly to Chiang Rai?

Friday is the cheapest day to fly to Chiang Rai at $1,012 return on average over the past 12 months on KAYAK. Saturday is the most expensive at $1,456.

What is the cheapest month to fly to Chiang Rai?

•September is the cheapest month to fly to Chiang Rai with an average price of $513 return.
•July ($1,637) and January ($1,381) 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?

Evening flights to Chiang Rai are the cheapest at $1,002 return on average. Morning flights are the most expensive at $1,261.

What is a good deal for flights to Chiang Rai?

Flights under $917 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:
•Perth $753
•Brisbane $846
•Adelaide $866.

Key details for flights to Chiang Rai

Low season

June

Cheapest flight

$564
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flights from Perth 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.

  • 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 $917 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.

  • Where can I fly from to get the cheapest fares to Chiang Rai?

    Based on fares booked in the past 5 days, the cheapest flights to Chiang Rai are from:
    • Melbourne, from $1,146 return

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

    Scoot operates the most flights from Australia to Chiang Rai at 0 per week, while Thai Airways is the airline most often selected by KAYAK users searching for flights from Australia to Chiang Rai. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking Chiang Rai flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Chiang Rai, recent KAYAK data shows that stronger deals tend to be around $917 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 September. Return fares historically average $513 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 afternoon to save up to $258 per return. Afternoon flights to Chiang Rai average $1,002 compared to $1,261 for morning flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airline 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 425 reviews
7.7Comfort
6.9Entertainment
8.5Crew
7.5Food
8.0Boarding
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😉

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

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.

Could have been better. I prefer Thai airlines only but it hasnt been reliable.

More options for your flight to Chiang Rai