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Cheap flights from Chiang Mai to London from £239

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — LON
27 janv. — 3 févr.1
1 adult

Cheap flight deals from Chiang Mai to London

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to London (LON). 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 22 janvier 2025.

Round-trip from

£560

One-way from

£239

Popular in

August

Cheapest in

June

Average price

£608
China Eastern
  • China Eastern
  • 7/3-14/3
  • 6 total stops
  • 74h 30m total
  • Chiang Mai to London
10/3
  • 10/3
  • 2 total stops
  • 43h 00m total
  • Chiang Mai to London
Highest demand for flights based on searches. 25% potential increase in price (£194 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
Average for round-trip flights in January 2025

Find flight deals from Chiang Mai to London

Cheapest flights from Chiang Mai to London
Explore the most affordable flight options available from Chiang Mai to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 janvier 2025.

ven. 7/310:05CNX - LGW
3 stops34h 55mChina Eastern
ven. 14/310:30LGW - CNX
3 stops39h 35mChina Eastern
Deal found 20/1£560
ven. 7/315:40CNX - LHR
3 stops34h 20mMultiple Airlines
ven. 14/317:50LHR - CNX
2 stops32h 15mMultiple Airlines
Deal found 21/1£652
ven. 7/314:30CNX - LGW
3 stops27h 15mMultiple Airlines
ven. 14/307:00LGW - CNX
3 stops32h 20mMultiple Airlines
Deal found 21/1£659
ven. 7/323:05CNX - LHR
1 stop25h 45mAir China
ven. 14/320:25LHR - CNX
1 stop18h 25mAir China
Deal found 21/1£662
ven. 7/315:35CNX - LHR
1 stop32h 55mChina Eastern
ven. 14/317:50LHR - CNX
2 stops32h 15mChina Eastern
Deal found 21/1£673
jeu. 1/518:50CNX - LHR
2 stops53h 40mChina Southern
jeu. 15/522:10LHR - CNX
1 stop37h 40mChina Southern
Deal found 21/1£679
jeu. 1/514:40CNX - LHR
1 stop21h 15mMalaysia Airlines
jeu. 15/511:00LHR - CNX
1 stop18h 40mMalaysia Airlines
Deal found 21/1£719
mer. 7/519:25CNX - LHR
1 stop25h 50mCathay Pacific
mer. 21/517:00LHR - CNX
1 stop19h 40mCathay Pacific
Deal found 21/1£735
mer. 7/511:15CNX - LGW
1 stop25h 10mSingapore Airlines
mer. 21/510:15LGW - CNX
1 stop22h 40mSingapore Airlines
Deal found 21/1£812
mer. 30/420:00CNX - LHR
2 stops26h 10mEmirates
mar. 13/514:25LHR - CNX
2 stops22h 45mEmirates
Deal found 21/1£823
lun. 5/520:00CNX - LHR
1 stop29h 25mEVA Air
mer. 21/521:35LHR - CNX
1 stop15h 35mEVA Air
Deal found 21/1£860
mer. 7/520:00CNX - LCY
2 stops52h 45mSWISS
mer. 21/518:05LCY - CNX
2 stops37h 40mSWISS
Deal found 21/1£860

Find flights from Chiang Mai to London within your budget

Customise your flight search to find flights from Chiang Mai to London 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 858,174 searches. Data last updated 22 janvier 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

ven. 7/3

10:05-14:00

3 stops34h 55m

London Gatwick

ven. 14/3

10:30-09:05

3 stops39h 35m

£560

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

ven. 7/3

14:10-19:00

3 stops35h 50m

London Heathrow

ven. 14/3

17:50-09:05

3 stops32h 15m

£652

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

ven. 7/3

14:30-10:45

3 stops27h 15m

London Gatwick

ven. 14/3

07:00-22:20

3 stops32h 20m

£659

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

ven. 7/3

23:05-17:50

1 stop25h 45m

London Heathrow

ven. 14/3

20:25-21:50

1 stop18h 25m

£662

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

ven. 7/3

15:35-17:30

1 stop32h 55m

London Heathrow

ven. 14/3

17:50-09:05

2 stops32h 15m

£673

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

jeu. 1/5

18:50-18:30

2 stops53h 40m

London Heathrow

jeu. 15/5

22:10-17:50

1 stop37h 40m

£679

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

jeu. 1/5

14:40-05:55

1 stop21h 15m

London Heathrow

jeu. 15/5

11:00-11:40

1 stop18h 40m

£719

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

mer. 7/5

19:25-15:15

1 stop25h 50m

London Heathrow

mer. 21/5

17:00-18:40

1 stop19h 40m

£735

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

mer. 7/5

11:15-06:25

1 stop25h 10m

London Gatwick

mer. 21/5

10:15-14:55

1 stop22h 40m

£812

Chiang MaiLondon

CNX - LHR

CNXLHR

Chiang Mai

mer. 30/4

20:00-16:10

2 stops26h 10m

London Heathrow

mar. 13/5

14:25-19:10

2 stops22h 45m

£823

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 33 results
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Best time to book a flight from Chiang Mai to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

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

Find hourly flight availability from Chiang Mai to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 janvier 2025.

It’s optimal to fly from Chiang Mai to London in the afternoon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 janvier 2025.
Peruse reviews from past customers who have flown with Air China, China Eastern and Emirates from Chiang Mai to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,253 reviews

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

For a first timer to fly EVA Air, the experience was great. I would surely fly again with EVA Air in the future.

8.4
Very Good
1,253 reviews
8.4
Very Good
1,253 reviews

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

For a first timer to fly EVA Air, the experience was great. I would surely fly again with EVA Air in the future.

8.3
Very Good
466 reviews
8.4
Very Good
1,253 reviews

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

For a first timer to fly EVA Air, the experience was great. I would surely fly again with EVA Air in the future.

8.2
Very Good
737 reviews
8.4
Very Good
1,253 reviews

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

For a first timer to fly EVA Air, the experience was great. I would surely fly again with EVA Air in the future.

8.1
Very Good
3,358 reviews
8.4
Very Good
1,253 reviews

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

For a first timer to fly EVA Air, the experience was great. I would surely fly again with EVA Air in the future.

8.1
Very Good
1,328 reviews
8.4
Very Good
1,253 reviews

Crew

8.6

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

For a first timer to fly EVA Air, the experience was great. I would surely fly again with EVA Air in the future.

Related info for your journey

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

    If you book a flight to London from Chiang Mai, you will be flying from Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai. There are 0 flights from Chiang Mai to London per day from 1 airline.

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

    Cheapflights users have booked flights from Chiang Mai to London round-trip from £560. Other airlines that can offer you cheap pricing are Air China, from £662, and China Southern, from £679. China Eastern is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

    £287 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on China Southern and Air China, with prices starting from £325 and £344, respectively.

  • What are the most popular routes from Chiang Mai to London?

  • Can I find deals for flights from Chiang Mai to London that include hotel bookings?

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

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

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

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

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

  • What is the cheapest month to book a flight from Chiang Mai to London?

    Currently, January is the cheapest month in which you can book a flight from Chiang Mai to London (average of £112). Flying from Chiang Mai to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Chiang Mai?

Book flights to Chiang Mai if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Southall
Stansted
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Chiang Mai to London

Discover the top airline that operate flights from Chiang Mai to London. 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 858,174 searches. Data last updated 22 janvier 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest£847Average£1,029FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 London?

When you search for this flight from Chiang Mai to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to London from Chiang Mai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to London from Chiang Mai 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 Chiang Mai to London become cheaper?

Yes, Cheapflights offers price alerts on Chiang Mai to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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