CEI

$525 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
$548
Typical prices: $1,148-$1,609
Scoot
Mon 19/2Thu 8/3
PER - CEI • 1 stop
Cheapest one-way flight
$525
Typical prices: $465-$897
Multiple Airlines
Sun 15/4
MEL - CEI • 2 stops
Top airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
Top routes
Cheapest • 38% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 21% 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

Fri, 19 Feb - Mon, 8 Mar
Scoot Logo
17:50 - 18:40Perth  Perth-Chiang Rai Chiang Rai
25h 50m1 stop Singapore Changi
Scoot Logo
19:00 - 08:25Chiang Rai  Chiang Rai-Perth Perth
12h 25m1 stop Singapore Changi
$548Scoot
1 day ago
Wed, 24 Feb - Fri, 19 Mar
Scoot Logo
10:35 - 14:40Perth  Perth-Chiang Rai Chiang Rai
29h 05m1 stop Singapore Changi
Scoot Logo
19:00 - 08:25Chiang Rai  Chiang Rai-Perth Perth
12h 25m1 stop Singapore Changi
$557Scoot
2 days ago
Fri, 19 Feb - Mon, 8 Mar
Multiple Airlines Logo
20:55 - 18:45Perth  Perth-Chiang Rai Chiang Rai
22h 50m2 stops Kuala Lumpur Intl Bangkok Don Mueang Intl
Multiple Airlines Logo
19:00 - 08:25Chiang Rai  Chiang Rai-Perth Perth
12h 25m1 stop Singapore Changi
$595Multiple Airlines
1 day ago
Wed, 24 Feb - Fri, 19 Mar
Multiple Airlines Logo
20:55 - 11:55Perth  Perth-Chiang Rai Chiang Rai
16h 00m2 stops Kuala Lumpur Intl Bangkok Don Mueang Intl
Multiple Airlines Logo
19:00 - 08:25Chiang Rai  Chiang Rai-Perth Perth
12h 25m1 stop Singapore Changi
$634Multiple Airlines
2 days ago
Thu, 18 Feb - Mon, 8 Mar
Multiple Airlines Logo
04:40 - 18:10Perth  Perth-Chiang Rai Chiang Rai
14h 30m2 stops Kuala Lumpur Intl Bangkok Don Mueang Intl
Multiple Airlines Logo
10:05 - 03:40Chiang Rai  Chiang Rai-Perth Perth
16h 35m2 stops Bangkok Don Mueang Intl Kuala Lumpur Intl
$726Multiple Airlines
1 day ago
Tue, 23 Feb - Fri, 19 Mar
Multiple Airlines Logo
01:20 - 14:50Perth  Perth-Chiang Rai Chiang Rai
14h 30m2 stops Singapore Changi Bangkok Suvarnabhumi
Multiple Airlines Logo
14:25 - 06:15Chiang Rai  Chiang Rai-Perth Perth
14h 50m2 stops Bangkok Suvarnabhumi Phuket City
$969Multiple Airlines
2 days ago
Thu, 10 Dec - Thu, 17 Dec
Scoot Logo
20:05 - 18:25Sydney  Sydney Kingsford Smith-Chiang Rai Chiang Rai
26h 20m1 stop Singapore Changi
Scoot Logo
15:15 - 12:10Chiang Rai  Chiang Rai-Sydney Sydney Kingsford Smith
16h 55m1 stop Singapore Changi
$1,588Scoot
2 days ago
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
12:05 - 19:25Sydney  Sydney Kingsford Smith-Chiang Rai Chiang Rai
35h 20m2 stops Ho Chi Minh City Bangkok Suvarnabhumi
Multiple Airlines Logo
11:15 - 10:00Chiang Rai  Chiang Rai-Sydney Sydney Kingsford Smith
18h 45m2 stops Bangkok Suvarnabhumi Ho Chi Minh City
$1,609Multiple Airlines
2 days ago
Mon, 21 Dec - Sun, 3 Jan
Thai Airways Logo
10:00 - 09:40Sydney  Sydney Kingsford Smith-Chiang Rai Chiang Rai
27h 40m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
14:25 - 11:55Chiang Rai  Chiang Rai-Sydney Sydney Kingsford Smith
17h 30m1 stop Bangkok Suvarnabhumi
$2,250Thai Airways
3+ days ago
Sat, 26 Dec - Sat, 2 Jan
Thai Airways Logo
09:25 - 18:20Perth  Perth-Chiang Rai Chiang Rai
9h 55m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
18:55 - 15:25Chiang Rai  Chiang Rai-Perth Perth
19h 30m1 stop Bangkok Suvarnabhumi
$2,333Thai Airways
1 day ago
Booking Insights

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

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

What is the cheapest flight to Chiang Rai?

Perth to Chiang Rai is the cheapest route at $548 return, found in the past 5 days on KAYAK. Sydney to Chiang Rai is the most popular connection with return deals from $1,588.

How much is a flight to Chiang Rai?

On average, a return flight from Australia to Chiang Rai costs $1,391, based on KAYAK data over the past 12 months. Return fares from Perth average $816, while Brisbane runs a bit higher at $1,274.

What is the cheapest day to fly to Chiang Rai?

Monday is the cheapest day to fly to Chiang Rai at $1,231 return on average over the past 12 months on KAYAK. Saturday is the most expensive at $1,574.

What is the cheapest month to fly to Chiang Rai?

•August is the cheapest month to fly to Chiang Rai with an average price of $1,100 return.
•September ($1,778) and July ($1,661) 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 $1,017 return on average. Afternoon flights are the most expensive at $1,498.

What is a good deal for flights to Chiang Rai?

Flights under $1,148 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 $777
•Brisbane $1,017
•Melbourne $1,119.

Key details for flights to Chiang Rai

Low season

July

Cheapest flight

$525
Beat the crowds with an average 81% drop in travellers.
The most popular month to fly with an average 95% increase in travellers.
One-way flight from Melbourne Airport 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 $1,148 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.

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

    Thai Airways operates the most flights from Australia to Chiang Rai at 0 per week, and for this route Thai Airways is also the airline most often selected by KAYAK users searching for flights from Australia to Chiang Rai. The two are sometimes 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, a good return fare is around $1,148. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Chiang Rai in August. Return fares historically average $1,100, making August the cheapest month to travel based on KAYAK data from 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 $481 on a return flight. Afternoon flights to Chiang Rai average $1,017 compared to $1,498 for midday flights.

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 433 reviews
7.7Comfort
8.0Boarding
8.5Crew
7.5Food
6.9Entertainment
Airline reviews

Delayed for an hour. No announcement by the pilot. Cabin is very busy because it’s narrow-body.

2.0 MediocreUtt, Oct 2026
Read more Thai Airways reviews

Delayed for an hour. No announcement by the pilot. Cabin is very busy because it’s narrow-body.

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.

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

More options for your flight to Chiang Rai