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Cheap flights from Chiang Mai to Southeast Asia from £27

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BKK
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Southeast Asia
Explore the most affordable flight options available from Chiang Mai to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 25/522:30
CNX
-
BKK
Nonstop1h 25m
Thai Vietjet Air
Thu 28/521:25
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 15/4£49
Fri 22/522:30
CNX
-
BKK
Nonstop1h 25m
Thai Vietjet Air
Sun 24/522:00
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 15/4£49
Wed 27/521:05
CNX
-
BKK
Nonstop1h 20m
Thai Vietjet Air
Wed 3/622:00
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 12/4£50
Mon 13/422:30
CNX
-
BKK
Nonstop1h 25m
Thai Vietjet Air
Sun 19/409:55
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 12/4£51
Tue 19/521:05
CNX
-
BKK
Nonstop1h 20m
Thai Vietjet Air
Thu 28/522:00
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 13/4£57
Fri 29/506:35
CNX
-
BKK
Nonstop1h 20m
Thai Vietjet Air
Fri 5/606:00
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 14/4£58
Sun 10/506:35
CNX
-
BKK
Nonstop1h 20m
Thai Vietjet Air
Sun 10/512:25
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 14/4£61
Tue 27/1018:00
CNX
-
BKK
Nonstop1h 25m
Thai AirAsia
Thu 29/1019:55
BKK
-
CNX
Nonstop1h 25m
Thai AirAsia
Deal found 15/4£62
Tue 14/408:00
CNX
-
BKK
Nonstop1h 20m
Thai Vietjet Air
Sun 19/406:00
BKK
-
CNX
Nonstop1h 25m
Thai Vietjet Air
Deal found 12/4£64
Sun 19/707:00
CNX
-
BKK
Nonstop1h 15m
Thai AirAsia
Sun 19/715:45
BKK
-
CNX
Nonstop1h 25m
Thai AirAsia
Deal found 14/4£65
Fri 8/522:20
CNX
-
BKK
Nonstop1h 20m
Thai AirAsia
Sun 10/508:45
BKK
-
CNX
Nonstop1h 25m
Thai AirAsia
Deal found 11/4£66
Thu 14/518:25
CNX
-
BKK
Nonstop1h 20m
Multiple Airlines
Mon 18/513:50
BKK
-
CNX
Nonstop1h 25m
Multiple Airlines
Deal found 11/4£66

Find flight deals from Chiang Mai to Southeast Asia

Keep the following information in mind while searching for Chiang Mai to Southeast Asia flight deals. Data was last updated 17 April 2026.

Round-trip from

£49

One-way from

£27

Popular in

January

Cheapest in

September

Average price

£59
Thai Vietjet Air
  • Thai Vietjet Air
  • 25/5-28/5
  • Nonstop
  • 2h 50m total
  • Chiang Mai to Southeast Asia
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 10/6
  • Nonstop
  • 1h 20m total
  • Chiang Mai to Southeast Asia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai to Southeast Asia 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 17 April 2026.
Use the filters below to find and compare flights from Chiang Mai to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Fri 8/5

22:20-23:40

Nonstop1h 20m

Bangkok Suvarnabhumi

Sun 10/5

08:45-10:10

Nonstop1h 25m

£66

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 14/5

18:25-19:45

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 18/5

13:50-15:15

Nonstop1h 25m

£66
Fastest return journey

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Tue 2/6

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 9/6

08:45-10:10

Nonstop1h 25m

£76

Chiang MaiPhuket City

CNX - HKT

CNXHKT

Chiang Mai

Mon 25/5

22:30-08:25

1 stop9h 55m

Phuket City

Sun 31/5

08:15-10:25

Nonstop2h 10m

£83

Chiang MaiKrabi

CNX - KBV

CNXKBV

Chiang Mai

Fri 15/5

22:30-08:30

1 stop10h 00m

Krabi

Fri 22/5

09:00-13:50

1 stop4h 50m

£100

Chiang MaiKrabi

CNX - KBV

CNXKBV

Chiang Mai

Sun 31/5

22:30-08:30

1 stop10h 00m

Krabi

Sun 7/6

16:30-22:50

1 stop6h 20m

£100

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 6/5

15:45-17:10

Nonstop1h 25m

Bangkok Suvarnabhumi

Fri 15/5

13:50-15:15

Nonstop1h 25m

£106

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 15/7

17:45-19:05

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 15/7

22:00-23:25

Nonstop1h 25m

£108

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Thu 9/7

21:05-22:25

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 13/7

22:00-23:25

Nonstop1h 25m

£108

Chiang MaiBangkok

CNX - BKK

CNXBKK

Chiang Mai

Wed 19/8

20:00-21:25

Nonstop1h 25m

Bangkok Suvarnabhumi

Mon 24/8

17:50-19:10

Nonstop1h 20m

£108

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Chiang Mai to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Southeast Asia

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

Currently, December is the cheapest month in which you can book a flight from Chiang Mai to Southeast Asia (average of £30). Flying from Chiang Mai to Southeast Asia in October is currently the most expensive (average of £46). 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 CNX to YJX?

Find hourly flight availability from Chiang Mai to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2026.

One of the essential ways to save on airfare from Chiang Mai to Southeast Asia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 71% on airfare.

What is the cheapest day to fly from Chiang Mai to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Chiang Mai to Southeast Asia. Price data was last updated on 11 April 2026.

Travellers seeking maximum savings on their Chiang Mai to Southeast Asia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chiang Mai to Southeast Asia

Explore weekly flight availability from Chiang Mai to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 April 2026.

The most flights from CNX to zzYJX are scheduled on a Sunday (110 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (87 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 17 April 2026.
See what other customers who have flown with Thai AirAsia and Thai Lion Air from Chiang Mai to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
240 reviews
Check prices

Crew

7.9

Food

6.2

Entertainment

5.5

Comfort

6.8

Overall

7.4

Boarding

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
240 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Crew

7.9

Food

6.2

Entertainment

5.5

Comfort

6.8

Overall

7.4

Boarding

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai Lion Air
7.1
Good
43 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Crew

7.9

Food

6.2

Entertainment

5.5

Comfort

6.8

Overall

7.4

Boarding

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

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

    Most people fly from Chiang Mai (CNX) if they book a flight from Chiang Mai to Southeast Asia. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.

  • How long is the flight from Chiang Mai to Southeast Asia?

    Departing from Chiang Mai to Southeast Asia will take you 1h 20m. The distance between Chiang Mai and Southeast Asia is about 370 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Nok Air. According to our data, you can fly for as low as £15. Users have also found prices from £19 and £19 on Thai Lion Air and Thai Vietjet Air, respectively.

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

    When deciding which route to take from Chiang Mai to Southeast Asia consider Chiang Mai - Krabi, Chiang Mai - Bangkok Suvarnabhumi or Chiang Mai - Phuket City as they are the most popular.

  • What are the most reliable airlines from Chiang Mai to Southeast Asia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chiang Mai to Southeast Asia on time: Oman Air (91%), Vietnam Airlines (91%), Singapore Airlines (89%).

  • What are the cheapest flights from Chiang Mai to Southeast Asia?

    While on average a flight from Chiang Mai to Southeast Asia is generally £823, our data shows the cheapest flight currently is £30. When looking at the most popular route, (Chiang Mai - Krabi), you can expect to pay £100 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai to Southeast Asia 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 Southeast Asia?

    Currently, December is the cheapest month in which you can book a flight from Chiang Mai to Southeast Asia (average of £30). Flying from Chiang Mai to Southeast Asia in October is currently the most expensive (average of £46). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Chiang Mai to Southeast Asia

Discover the top 4 airlines that operate flights from Chiang Mai to Southeast Asia. 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£15Average£47FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Nok AirCheapest£19Average£52FlexibilityNo cancel feeOn-time72%
Search Nok Air flights
Thai AirAsiaCheapest£34Average£134FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest£64Average£70FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air 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 Southeast Asia?

Deals for Chiang Mai to Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Chiang Mai.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Chiang Mai to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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