Find flights
Airlines
FAQs

Cheap flights from London Heathrow Airport to Chiang Rai from £902

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — CEI
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

What is the cheapest day to fly round-trip from London Heathrow Airport to Chiang Rai?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chiang Rai. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from London Heathrow Airport to Chiang Rai?

Our data shows that September tends to be the cheapest month to fly to Chiang Rai from London Heathrow Airport. Users have commonly found prices around £1,014 for the month, but tickets can be as low as £844. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from London Heathrow Airport to Chiang Rai (LHR - CEI)?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Chiang Rai in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at midday.

Cheap Heathrow to Chiang Rai flights in May & June 2024

Find cheap flight options from Heathrow to Chiang Rai specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Prices were last updated on 10 May 2024.
Sun 12/521:25LHR - CEI
1 stop30h 30mThai Airways
Wed 15/518:55CEI - LHR
1 stop18h 20mThai Airways
Deal found 8/5£902
Sun 12/521:25LHR - CEI
1 stop33h 45mThai Airways
Wed 15/513:40CEI - LHR
1 stop23h 35mThai Airways
Deal found 9/5£904

Heathrow to Chiang Rai 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Chiang Rai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Sun 12/521:25LHR - CEI
1 stop30h 30mThai Airways
Wed 15/518:55CEI - LHR
1 stop18h 20mThai Airways
Deal found 8/5£902
Sun 12/521:25LHR - CEI
1 stop33h 45mThai Airways
Wed 15/513:40CEI - LHR
1 stop23h 35mThai Airways
Deal found 9/5£904
Tue 30/710:00LHR - CEI
2 stops26h 20mMultiple Airlines
Tue 13/818:55CEI - LHR
2 stops32h 50mMultiple Airlines
Deal found 9/5£1,149
Tue 30/721:05LHR - CEI
2 stops30h 50mMultiple Airlines
Tue 13/818:55CEI - LHR
1 stop30h 15mMultiple Airlines
Deal found 9/5£1,181
Tue 30/712:30LHR - CEI
1 stop15h 25mMultiple Airlines
Tue 13/818:55CEI - LHR
1 stop30h 30mMultiple Airlines
Deal found 9/5£1,277
Tue 30/710:00LHR - CEI
2 stops21h 10mMultiple Airlines
Tue 13/810:25CEI - LHR
3 stops26h 30mMultiple Airlines
Deal found 9/5£1,467
Tue 30/721:25LHR - CEI
1 stop30h 30mThai Airways
Tue 13/818:55CEI - LHR
1 stop30h 15mThai Airways
Deal found 9/5£1,481

Find flights from Heathrow to Chiang Rai within your budget

Customise your flight search to find flights from Heathrow to Chiang Rai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£1,149 - £1,481

Route

Depart

Return

Price

London HeathrowChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 30/7

2 stops26h 20m

Chiang Rai

Tue 13/8

2 stops32h 50m

£1,149

London HeathrowChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 30/7

2 stops30h 50m

Chiang Rai

Tue 13/8

1 stop30h 15m

£1,181

London HeathrowChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 30/7

1 stop15h 25m

Chiang Rai

Tue 13/8

1 stop30h 30m

£1,277

London HeathrowChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 30/7

2 stops21h 10m

Chiang Rai

Tue 13/8

3 stops26h 30m

£1,467

London HeathrowChiang Rai

LHR - CEI

LHRCEI

London Heathrow

Tue 30/7

1 stop30h 30m

Chiang Rai

Tue 13/8

1 stop30h 15m

£1,481

Flights are sorted by cheapest first

Deals found on 9/5

When is the cheapest time to fly from London Heathrow Airport to Chiang Rai?

Use this chart to determine the cheapest time to fly return from Heathrow to Chiang Rai. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Chiang Rai flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Chiang Rai

Get insights into the airlines that provide service to Chiang Rai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Rai. Reviews last updated 10 May 2024.
Thai Airways
8.1
Very Good
518 reviews
Check prices

Crew

8.4

Entertainment

7.2

Overall

8.1

Comfort

7.7

Boarding

8.0

Food

7.5

Reviews

1 / 10

staff were helpful and friendly as always. Plane was an older model which was not as good,as an xperience on out out going flight for comfort.

Thai Airways
8.1
Very Good
518 reviews
Thai Airways
8.1
Very Good
518 reviews
Check prices

Crew

8.4

Entertainment

7.2

Overall

8.1

Comfort

7.7

Boarding

8.0

Food

7.5

Reviews

1 / 10

staff were helpful and friendly as always. Plane was an older model which was not as good,as an xperience on out out going flight for comfort.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Chiang Rai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Rai from London Heathrow?

    Chiang Rai (CEI), located 4.5 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Chiang Rai. 1 airline have flights to Chiang Rai from London Heathrow on a regular basis. Booking flights from London Heathrow to Chiang Rai should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • Can I find flights from London Heathrow Airport to Chiang Rai for under £1,200 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Chiang Rai for under £1,200. The cheapest flight booked recently is on Multiple Airlines for just £1,149, but on average you can expect to pay £1,311.

  • What is the cheapest airline to fly from London Heathrow Airport to Chiang Rai round-trip?

    Currently priced at £1,481, Thai Airways will fly you from London Heathrow Airport to Chiang Rai and back. In addition to Thai Airways, many other airlines offer competitively priced options for your trip.

  • What does LHR to CEI mean?

    LHR and CEI are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to CEI refers to a flight route from London Heathrow Airport to Chiang Rai Airport.

  • Can I find deals for flights from Heathrow to Chiang Rai that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Chiang Rai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Chiang Rai with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Chiang Rai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Chiang Rai that include hotel bookings?

    Yes. In addition to deals on Heathrow to Chiang Rai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Chiang Rai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Chiang Rai.

  • Can I find deals for business class flights from Heathrow to Chiang Rai?

    Yes. Cheapflights offers flight deals from Heathrow to Chiang Rai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Chiang Rai that allow pets onboard?

    Many airlines flying from Heathrow to Chiang Rai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Chiang Rai?

    Yes, you can often find last-minute deals on Heathrow to Chiang Rai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Chiang Rai flight deals updated?

    The London Heathrow Airport to Chiang Rai flight deals you see on this page were last updated on 9/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Chiang Rai
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Don Mueang Intl flights
Luton to Suvarnabhumi flights
Heathrow to Phuket City flights
Gatwick to Phuket City flights
Stansted to Phuket City flights
London City to Phuket City flights
Heathrow to Koh Samui flights
Gatwick to Koh Samui flights
Stansted to Koh Samui flights
London City to Koh Samui flights
Gatwick to Don Mueang Intl flights
Heathrow to Chiang Mai flights
Heathrow to Krabi flights
Gatwick to Chiang Mai flights
Luton to Phuket City flights
Gatwick to Krabi flights
Stansted to Krabi flights
Stansted to Chiang Mai flights
London City to Krabi flights
London City to Chiang Mai flights
Heathrow to Rayong flights
Gatwick to Rayong flights
Luton to Koh Samui flights
Southend to Suvarnabhumi flights
Heathrow to Hat Yai flights
Gatwick to Trat flights
Gatwick to Chiang Rai flights
Luton to Krabi flights
London City to Don Mueang Intl flights
Stansted to Trat flights
Luton to Chiang Mai flights
Heathrow to Trat flights
Heathrow to Udon Thani flights
Gatwick to Khon Kaen flights
Southend to Krabi flights
Gatwick to Surat Thani flights

Top airline flying from Heathrow to Chiang Rai

Discover the top airline that operate flights from Heathrow to Chiang Rai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest£809Average£929FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
England to France flights
London to Dominican Republic flights
Birmingham to London Heathrow Airport flights
London Heathrow Airport to Zurich flights
London to Nicaragua flights
London to Houston flights
Norwich to Amsterdam flights
Cardiff to Paris flights
London to Zakynthos flights
London to Zanzibar flights
London to Lyon flights
London Heathrow Airport to Chelyabinsk flights

Search flights from Heathrow to Chiang Rai by cabin class

Find flights from Heathrow to Chiang Rai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Város Limnos
Flights to Kavála Megas Alexandros
Flights to Parikia Paros
Flights to Clermont-Ferrand Aulnat
Flights to Isle of Islay Glenegedale
Flights to Monterey Regional
Flights to Guilin
Flights to Cagayan de Oro Laguindingan
Flights to Skardu
Flights to Samarkand
Flights to Elazig
Flights to Tamuning Guam Intl
Flights to Tulum Intl
Flights to Toulon Hyeres
Flights to Ohrid
Flights to Houmt Souk Melita
Flights to Trapani Birgi
Flights to Daraga Bicol Intl
Flights to Parma
Flights to Ipoh
Flights to Edremit/Korfez
Flights to Niamey
Flights to Erie
Flights to Lhasa

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Chiang Rai?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Chiang Rai. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Chiang Rai?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Chiang Rai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Chiang Rai with no change fees?

Certainly. Search results for flights to Chiang Rai from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Chiang Rai become cheaper?

Yes! Start tracking prices for Heathrow to Chiang Rai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines