Find flights
When to book
Airlines
FAQs

Cheap flights from Chiang Mai to London Heathrow Airport from ฿12,500

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — LHR
10 Oct — 17 Oct1
1 adult

Cheap flight deals from Chiang Mai to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 October 2024.

Round-trip from

฿23,872

One-way from

฿12,500

Popular in

November

Cheapest in

October
China Eastern
  • China Eastern
  • 22/10-29/10
  • 2 total stops
  • 71h 15m total
  • Chiang Mai to London
Search Deals
20/11
  • 20/11
  • 3 total stops
  • 49h 35m total
  • Chiang Mai to London
Search Deals
High demand for flights, 44% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals

Cheap Chiang Mai to Heathrow flights in October & November 2024

Find cheap flight options from Chiang Mai to Heathrow specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 13,898 searches. Prices were last updated on 5 October 2024.
Tue 22/1014:55CNX - LHR
1 stop33h 45mChina Eastern
Tue 29/1017:50LHR - CNX
1 stop37h 30mChina Eastern
Deal found 5/10฿23,872
Thu 17/1023:00CNX - LHR
1 stop27h 30mAir China
Thu 24/1020:25LHR - CNX
1 stop19h 35mAir China
Deal found 5/10฿24,436
Thu 17/1010:10CNX - LHR
3 stops26h 45mMultiple Airlines
Thu 24/1022:05LHR - CNX
2 stops31h 10mMultiple Airlines
Deal found 5/10฿39,091
Wed 16/1000:45CNX - LHR
1 stop24h 05mAsiana Airlines
Thu 24/1020:40LHR - CNX
1 stop21h 05mAsiana Airlines
Deal found 5/10฿42,141
Thu 17/1010:10CNX - LHR
2 stops34h 55mEmirates
Thu 24/1016:50LHR - CNX
2 stops44h 20mEmirates
Deal found 4/10฿43,998

Chiang Mai to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Chiang Mai and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 13,898 searches. Data last updated 5 October 2024.
Tue 22/1014:55CNX - LHR
1 stop33h 45mChina Eastern
Tue 29/1017:50LHR - CNX
1 stop37h 30mChina Eastern
Deal found 5/10฿23,872
Thu 17/1023:00CNX - LHR
1 stop27h 30mAir China
Thu 24/1020:25LHR - CNX
1 stop19h 35mAir China
Deal found 5/10฿24,436
Thu 17/1010:10CNX - LHR
3 stops26h 45mMultiple Airlines
Thu 24/1022:05LHR - CNX
2 stops31h 10mMultiple Airlines
Deal found 5/10฿39,091
Wed 16/1000:45CNX - LHR
1 stop24h 05mAsiana Airlines
Thu 24/1020:40LHR - CNX
1 stop21h 05mAsiana Airlines
Deal found 5/10฿42,141
Thu 17/1010:10CNX - LHR
2 stops34h 55mEmirates
Thu 24/1016:50LHR - CNX
2 stops44h 20mEmirates
Deal found 4/10฿43,998

One-way flights to Heathrow from Chiang Mai

Search for one-way flight options from Chiang Mai to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 13,898 searches. Data last updated 5 October 2024.
Wed 20/1123:00CNX - LHR
3 stops49h 35mMultiple Airlines
Deal found 5/10฿12,500
Wed 20/1110:05CNX - LHR
2 stops34h 50mChina Eastern
Deal found 5/10฿12,931
Sun 24/1123:05CNX - LHR
1 stop25h 45mAir China
Deal found 4/10฿17,075
Tue 19/1100:05CNX - LHR
1 stop25h 00mAsiana Airlines
Deal found 5/10฿22,513
Sat 2/1114:50CNX - LHR
1 stop31h 35mMalaysia Airlines
Deal found 5/10฿32,658
Wed 20/1119:45CNX - LHR
1 stop30h 35mEVA Air
Deal found 5/10฿33,156
Sun 5/100:15CNX - LHR
1 stop23h 15mKorean Air
Deal found 4/10฿44,694

Find flights from Chiang Mai to Heathrow within your budget

Customise your flight search to find flights from Chiang Mai to Heathrow 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 13,898 searches. Data last updated 5 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

฿23,872 - ฿43,998

Route

Depart

Return

Price

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Tue 22/10

1 stop33h 45m

London Heathrow

Tue 29/10

1 stop37h 30m

฿23,872

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Thu 17/10

1 stop27h 30m

London Heathrow

Thu 24/10

1 stop19h 35m

฿24,436

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Fri 14/3

2 stops37h 15m

London Heathrow

Thu 10/7

2 stops30h 30m

฿37,168

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Fri 14/3

2 stops24h 25m

London Heathrow

Thu 10/7

1 stop18h 40m

฿40,815

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Wed 16/10

1 stop24h 05m

London Heathrow

Thu 24/10

1 stop21h 05m

฿42,141

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Thu 17/10

2 stops34h 55m

London Heathrow

Thu 24/10

2 stops44h 20m

฿43,998

Flights are sorted by cheapest first

Deals found on 5/10

Best time to book a flight from Chiang Mai to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Chiang Mai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chiang Mai to Heathrow

Get recent, data-driven insights about flights from Chiang Mai to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from CNX to LHR?

Find hourly flight availability from Chiang Mai to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2024.

It’s typically best to fly out from Chiang Mai to London Heathrow Airport at midday. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 5 October 2024.
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Crew

8.8

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very Good
1,058 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Crew

8.8

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

EVA Air
8.4
Very Good
1,362 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Crew

8.8

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very Good
493 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Crew

8.8

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Emirates
8.1
Very Good
3,570 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Crew

8.8

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Malaysia Airlines
7.4
Good
314 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Crew

8.8

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Heathrow. 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 from for flights from Chiang Mai to London Heathrow?

    For a flight from Chiang Mai to London Heathrow, you will be flying from Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Chiang Mai on a regular basis.

  • Can I find flights from Chiang Mai to London Heathrow Airport for under ฿23,900 on Cheapflights?

    Yes, there are multiple flights from Chiang Mai to London Heathrow Airport for under ฿23,900. The cheapest flight booked recently is on China Eastern for just ฿23,872, but on average you can expect to pay ฿35,377.

  • What are the cheapest airlines flying from Chiang Mai to London Heathrow Airport round-trip?

    Currently priced at ฿23,872, China Eastern will fly you from Chiang Mai to London Heathrow Airport and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air China and Malaysia Airlines - these airlines can fly you to your destination from ฿24,436 and ฿40,815, respectively. China Eastern is currently priced 29% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chiang Mai to London Heathrow Airport one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as ฿12,931. Users have also found prices from ฿17,075 and ฿22,513 on Air China and Asiana Airlines, respectively.

  • What does CNX to LHR mean?

    Chiang Mai Airport is CNX and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Chiang Mai to Heathrow 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 Chiang Mai to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chiang Mai to Heathrow 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 Chiang Mai to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai to Heathrow 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 Chiang Mai to Heathrow that allow pets onboard?

    Many airlines flying from Chiang Mai to Heathrow 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 Chiang Mai to Heathrow?

    Yes, you can often find last-minute deals on Chiang Mai to Heathrow 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 Chiang Mai to London Heathrow Airport flight deals updated?

    The Chiang Mai to London Heathrow Airport flight deals you see on this page were last updated on 5/10.

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.

Top 2 airlines flying from Chiang Mai to Heathrow

Discover the top 2 airlines that operate flights from Chiang Mai to Heathrow. 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 13,898 searches. Data last updated 5 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest฿22,265Average฿26,723FlexibilityNo cancel feeOn-time67%
Search Air China flights
Malaysia AirlinesCheapest฿22,990Average฿23,893FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

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 Chiang Mai to Heathrow?

Cheapflights helps you search for flights from Chiang Mai to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Heathrow for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Heathrow from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Chiang Mai today and book when prices fit your budget.

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