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Cheap flights from Brighton to Chiang Mai from £249

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CNX
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Brighton to Chiang Mai are usually found in March or September, booked 53 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Brighton to Chiang Mai

Keep the following information in mind while searching for Brighton to Chiang Mai flight deals. Data was last updated 19 August 2025.

Round-trip from

£526

One-way from

£249

Popular in

August

Cheapest in

March

Average price

£990
Air China
  • Air China
  • 14/11-21/11
  • 2 total stops
  • 46h 55m total
  • Brighton to Chiang Mai
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 59h 25m total
  • Brighton to Chiang Mai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Brighton to Chiang Mai

Cheapest flights from Brighton to Chiang Mai
Explore the most affordable flight options available from Brighton to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Tue 4/1120:55LHR - CNX
1 stop26h 10mEtihad Airways
Thu 20/1108:50CNX - LHR
1 stop28h 50mEtihad Airways
Deal found 18/8£528
Mon 3/1117:00LGW - CNX
3 stops39h 25mChina Eastern
Mon 15/1215:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 17/8£533
Wed 5/1120:25LHR - CNX
1 stop18h 25mAir China
Thu 4/1223:05CNX - LHR
1 stop25h 45mAir China
Deal found 18/8£533
Tue 23/911:35LGW - CNX
1 stop19h 50mChina Eastern
Tue 18/1115:35CNX - LGW
1 stop21h 55mChina Eastern
Deal found 19/8£534
Tue 4/1120:55LHR - CNX
1 stop26h 10mEtihad Airways
Mon 1/1208:50CNX - LHR
1 stop16h 20mEtihad Airways
Deal found 18/8£535
Sun 14/911:35LGW - CNX
1 stop19h 50mChina Eastern
Sun 21/910:05CNX - LGW
2 stops35h 05mChina Eastern
Deal found 17/8£536
Sun 5/1012:35LGW - CNX
2 stops27h 15mMultiple Airlines
Tue 11/1122:50CNX - LGW
1 stop26h 40mMultiple Airlines
Deal found 17/8£537
Sat 22/1121:30LHR - CNX
2 stops37h 20mChina Southern
Sat 6/1218:50CNX - LHR
1 stop30h 25mChina Southern
Deal found 19/8£537
Mon 1/921:20LHR - CNX
2 stops29h 45mChina Eastern
Thu 18/914:55CNX - LHR
1 stop33h 45mChina Eastern
Deal found 17/8£538
Wed 10/921:20LHR - CNX
1 stop34h 05mChina Eastern
Sat 13/910:05CNX - LHR
2 stops38h 35mChina Eastern
Deal found 17/8£539
Wed 10/918:25LGW - CNX
1 stop37h 00mChina Eastern
Wed 24/914:55CNX - LGW
1 stop30h 05mChina Eastern
Deal found 18/8£541
Mon 15/918:05LGW - CNX
2 stops39h 15mChina Eastern
Mon 22/914:55CNX - LGW
1 stop30h 05mChina Eastern
Deal found 18/8£542

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Chiang Mai 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 19 August 2025.
Use the filters below to find and compare flights from Brighton to Chiang Mai that are best for you.

Fly from

Brighton

Fly to

Chiang Mai

Route

Depart

Return

Price

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Sat 10/1

17:00-15:25

3 stops63h 25m

Chiang Mai

Sun 25/1

15:35-14:00

1 stop29h 25m

£533

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Wed 24/9

11:35-13:25

1 stop19h 50m

Chiang Mai

Sat 29/11

15:35-14:00

1 stop29h 25m

£533

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Mon 3/11

17:00-15:25

2 stops39h 25m

Chiang Mai

Mon 15/12

15:35-06:30

1 stop21h 55m

£533

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 6/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Tue 2/12

23:05-17:50

1 stop25h 45m

£533

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 6/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Wed 3/12

23:05-15:55

1 stop23h 50m

£533

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 5/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Wed 3/12

23:05-15:55

1 stop23h 50m

£533

LondonChiang Mai

LGW - CNX

LGWCNX

London Gatwick

Fri 9/1

17:00-14:20

1 stop38h 20m

Chiang Mai

Mon 19/1

16:25-14:00

2 stops52h 35m

£533

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Mon 15/9

22:40-21:50

1 stop17h 10m

Chiang Mai

Mon 22/9

23:05-20:15

2 stops27h 10m

£533

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Wed 5/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Tue 2/12

23:05-15:55

1 stop23h 50m

£533

LondonChiang Mai

LHR - CNX

LHRCNX

London Heathrow

Thu 6/11

17:40-21:50

1 stop21h 10m

Chiang Mai

Mon 1/12

23:05-15:55

1 stop23h 50m

£533

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 results
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Best time to book a flight from Brighton to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Brighton 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.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Chiang Mai

How far ahead should I book a flight from Brighton to Chiang Mai?

Use this chart to determine the optimal time to book a return flight from Brighton to Chiang Mai. Price data was last updated on 8 August 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brighton to Chiang Mai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Brighton to Chiang Mai (average of £776). Flying from Brighton to Chiang Mai in July is currently the most expensive (average of £1,357). 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.

What is the cheapest time of day to fly from BH9 to CNX?

Find hourly flight availability from Brighton to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

When flying from Brighton to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Brighton to Chiang Mai?

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Mai. Reviews last updated 19 August 2025.
Get a feel of what it's like to fly with EVA Air, Thai Airways, andChina Southern from Brighton to Chiang Mai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,232 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,232 reviews
EVA Air
8.4
Very Good
1,232 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Thai Airways
7.8
Good
344 reviews
EVA Air
8.4
Very Good
1,232 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
China Southern
7.6
Good
106 reviews
EVA Air
8.4
Very Good
1,232 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Air China
7.3
Good
95 reviews
EVA Air
8.4
Very Good
1,232 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
China Eastern
7.2
Good
160 reviews
EVA Air
8.4
Very Good
1,232 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

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

    Chiang Mai (CNX) is the airport you will fly into if you book a flight from Brighton to Chiang Mai. You should not have trouble finding flights to Chiang Mai from Brighton; the airport handles an average of 0 inbound flights from Brighton per day. You should also have plenty of airline options to choose from since 10 airlines have flights to the Chiang Mai airport from Brighton. It is only a 1.9 mi journey from Chiang Mai (CNX) to Chiang Mai’s city center.

  • How long is the flight from Brighton to Chiang Mai?

    There are many flights that can get you from Brighton to Chiang Mai in 18h. Fly via China Eastern, Air China, or KLM to get the fastest option. There are 5577 mi between Brighton and Chiang Mai. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either London Gatwick - Chiang Mai or London City - Chiang Mai, London Heathrow - Chiang Mai is the most popular route from Brighton to Chiang Mai.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brighton to Chiang Mai 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 Brighton to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from Brighton to Chiang Mai (average of £776). Flying from Brighton to Chiang Mai in July is currently the most expensive (average of £1,357). 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

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Alternative routes for Brighton to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Brighton to Chiang Mai

Discover the top 10 airlines that operate flights from Brighton to Chiang Mai. 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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£416Average£464FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£450Average£535FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£461Average£545FlexibilityNo cancel feeOn-time67%
Search Air China flights
Malaysia AirlinesCheapest£549Average£770FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapest£570Average£687FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EVA AirCheapest£672Average£748FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapest£675Average£889FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest£692Average£833FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest£718Average£915FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£719Average£1,143FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to Chiang Mai?

When you search for this flight from Brighton to Chiang Mai, 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 Brighton to Chiang Mai?

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Brighton to Chiang Mai flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Brighton to Chiang Mai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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