GBP/GB
Find cheap flights to Chiang Rai in 2025/2026 from £427 This is the cheapest return flight found to Chiang Rai from UK on FlightsFinder on December 11th 2025 at 20:32. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Chiang Rai from the most established flight comparison sites.
Fly to Chiang Rai and visit sites like Wat Rong Khun - White Temple, Wat Rong Suea Ten (Blue Temple), Singha Park Chiang Rai & Baan Dam Museum.
1. Enter your search requirements for Chiang Rai
2. Compare the best Chiang Rai deals from top comparison engines
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These economy flights were found on FlightsFinder from UK to Chiang Rai in the last few days. Prices subject to availability.
No flights found for this month.
These economy flights were found on FlightsFinder from UK to Chiang Rai in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, January is on average the cheapest time to book flights to Chiang Rai.
You can get flights from £427 return.
According to our data, July is on average the most expensive time to book flights to Chiang Rai.
A return flight could set you back more than £768.
Nestled in the northernmost region of Thailand, Chiang Rai is a hidden gem waiting to be discovered by intrepid travelers seeking a blend of rich history, vibrant culture, and stunning natural beauty. Known for its serene temples, including the dazzling White Temple and tranquil Blue Temple, the city offers a soulful journey through time amidst lush green landscapes and rolling hills. Embark on a sensory adventure as you explore bustling markets, savor aromatic local cuisine, and engage with warm, hospitable locals. Chiang Rai beckons with its unique charm and promises an unforgettable experience for those yearning to wander off the beaten path.
A good price for a flight to Chiang Rai is £384 - £470.
Popular airports near the city of Chiang Rai include Chiang Rai International Airport (CEI), Mae Fah Luang Airport (CEI), and Tachileik Airport (THL) in Myanmar.
The flight to Chiang Rai (CEI) is roughly 12 hours 53 minutes and 5,575 miles (8,972 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Chiang Rai from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Chiang Rai.
Here is the average weather forecast in Chiang Rai by month:
• Jan: 29°C
• Feb: 31°C
• Mar: 34°C
• Apr: 35°C
• May: 33°C
• Jun: 32°C
• Jul: 31°C
• Aug: 31°C
• Sep: 31°C
• Oct: 31°C
• Nov: 29°C
• Dec: 27°C
The main airport in Chiang Rai is approximately 8 kilometers from the city center.
Typically, flights are cheapest to Chiang Rai 2 months before departure.
Studies show flights to Chiang Rai are typically cheaper on Tuesdays and Wednesdays.
21 °C
Sat, 13 Dec 2025
Average Temperature
29°C
Jan
31°C
Feb
34°C
Mar
35°C
Apr
33°C
May
32°C
Jun
31°C
Jul
31°C
Aug
31°C
Sep
31°C
Oct
29°C
Nov
27°C
Dec
London, England UK - Heathrow International Airport (LHR) to Chiang Rai (CEI)
Distance:
5,575 miles (8,972 kilometres)
Average flight time (direct 12 hours 53 minutes)
London, England UK - London Gatwick International Airport (LGW) to Chiang Rai (CEI)
Distance:
5,572 miles (8,967 kilometres)
Average flight time (direct 12 hours 52 minutes)
Manchester, England UK - Manchester Airport (MAN) to Chiang Rai (CEI)
Distance:
5,600 miles (9,012 kilometres)
Average flight time (direct 12 hours 56 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Chiang Rai (CEI)
Distance:
5,537 miles (8,911 kilometres)
Average flight time (direct 12 hours 48 minutes)
London, England UK - London North, Luton International Airport (LTN) to Chiang Rai (CEI)
Distance:
5,562 miles (8,950 kilometres)
Average flight time (direct 12 hours 51 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Chiang Rai (CEI)
Distance:
5,574 miles (8,971 kilometres)
Average flight time (direct 12 hours 53 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Chiang Rai (CEI)
Distance:
5,602 miles (9,016 kilometres)
Average flight time (direct 12 hours 56 minutes)
Bristol, UK - Bristol Airport (BRS) to Chiang Rai (CEI)
Distance:
5,668 miles (9,122 kilometres)
Average flight time (direct 13 hours 5 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Chiang Rai (CEI)
Distance:
5,614 miles (9,035 kilometres)
Average flight time (direct 12 hours 58 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Chiang Rai (CEI)
Distance:
5,712 miles (9,193 kilometres)
Average flight time (direct 13 hours 11 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Chiang Rai (CEI)
Distance:
5,536 miles (8,909 kilometres)
Average flight time (direct 12 hours 48 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Chiang Rai (CEI)
Distance:
5,553 miles (8,937 kilometres)
Average flight time (direct 12 hours 50 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Chiang Rai (CEI)
Distance:
5,622 miles (9,048 kilometres)
Average flight time (direct 12 hours 59 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Chiang Rai (CEI)
Distance:
5,576 miles (8,974 kilometres)
Average flight time (direct 12 hours 53 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Chiang Rai (CEI)
Distance:
5,563 miles (8,954 kilometres)
Average flight time (direct 12 hours 51 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Chiang Rai (CEI)
Distance:
5,501 miles (8,853 kilometres)
Average flight time (direct 12 hours 43 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Chiang Rai (CEI)
Distance:
5,701 miles (9,174 kilometres)
Average flight time (direct 13 hours 10 minutes)
London, England UK - London South, Southend Airport (SEN) to Chiang Rai (CEI)
Distance:
5,526 miles (8,893 kilometres)
Average flight time (direct 12 hours 46 minutes)
Southampton, UK - Southampton Airport (SOU) to Chiang Rai (CEI)
Distance:
5,624 miles (9,051 kilometres)
Average flight time (direct 12 hours 59 minutes)
Jersey, UK - Jersey Airport (JER) to Chiang Rai (CEI)
Distance:
5,703 miles (9,178 kilometres)
Average flight time (direct 13 hours 10 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Chiang Rai (CEI)
Distance:
5,692 miles (9,161 kilometres)
Average flight time (direct 13 hours 8 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Chiang Rai (CEI)
Distance:
5,548 miles (8,929 kilometres)
Average flight time (direct 12 hours 49 minutes)
From London (LGW), UK to Chiang Rai, Thailand (CEI): £427
Depart: 22 Jan 2026 · Return: 05 Feb 2026 Price found 11 Dec 2025, 20:32
From Manchester (MAN), UK to Chiang Rai, Thailand (CEI): £558
Depart: 15 Jan 2026 · Return: 22 Jan 2026 Price found 09 Dec 2025, 18:49
From Birmingham (BHX), UK to Chiang Rai, Thailand (CEI): £732
Depart: 15 Apr 2026 · Return: 30 Apr 2026 Price found 10 Dec 2025, 22:54
From Glasgow (GLA), UK to Chiang Rai, Thailand (CEI): £893
Depart: 16 Dec 2025 · Return: 23 Dec 2025 Price found 09 Dec 2025, 22:03
From Edinburgh (EDI), UK to Chiang Rai, Thailand (CEI): £1,116
Depart: 23 Dec 2025 · Return: 02 Jan 2026 Price found 11 Dec 2025, 17:44
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