£235 Find Cheap Flights from Chiang Mai to the United Kingdom – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to the United Kingdom departing on 9/11. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Chiang Mai to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London2 stops£542
Manchester
Manchester3 stops£692
Newcastle upon Tyne
Newcastle upon Tyne2 stops£1,267
London
London2 stops£542
Manchester
Manchester3 stops£692
Newcastle upon Tyne
Newcastle upon Tyne2 stops£1,267

Book Cheap Chiang Mai to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chiang Mai to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chiang Mai to the United Kingdom

Sun, 6 Sep - Wed, 16 Sep
Multiple Airlines Logo
15:40 - 07:25
CNX
-
LGW
21h 45m
2 stops
Multiple Airlines Logo
20:25 - 21:50
LGW
-
CNX
19h 25m
1 stop
£542Multiple Airlines
Tue, 8 Sep - Fri, 18 Sep
Multiple Airlines Logo
15:40 - 07:25
CNX
-
LGW
21h 45m
2 stops
Multiple Airlines Logo
11:35 - 13:25
LGW
-
CNX
19h 50m
1 stop
£591Multiple Airlines
Sun, 6 Sep - Fri, 18 Sep
Multiple Airlines Logo
15:40 - 07:25
CNX
-
LGW
21h 45m
2 stops
Multiple Airlines Logo
22:00 - 13:25
LGW
-
CNX
33h 25m
1 stop
£595Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
14:35 - 18:45
CNX
-
LHR
34h 10m
2 stops
Multiple Airlines Logo
22:40 - 21:50
LHR
-
CNX
17h 10m
1 stop
£607Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Air China Logo
23:05 - 18:05
CNX
-
LGW
25h 00m
1 stop
Air China Logo
20:25 - 21:50
LGW
-
CNX
19h 25m
1 stop
£617Air China
Tue, 3 Nov - Fri, 6 Nov
Etihad Airways Logo
08:50 - 14:30
CNX
-
LHR
36h 40m
1 stop
Etihad Airways Logo
20:55 - 06:05
LHR
-
CNX
26h 10m
1 stop
£645Etihad Airways
Mon, 7 Sep - Wed, 16 Sep
Air China Logo
23:05 - 20:25
CNX
-
LHR
27h 20m
1 stop
Air China Logo
22:40 - 21:50
LHR
-
CNX
17h 10m
1 stop
£645Air China
Tue, 3 Nov - Fri, 6 Nov
Etihad Airways Logo
08:50 - 12:05
CNX
-
LHR
34h 15m
1 stop
Etihad Airways Logo
08:50 - 06:05
LHR
-
CNX
14h 15m
1 stop
£649Etihad Airways
Thu, 24 Sep - Thu, 12 Nov
SWISS Logo
20:00 - 13:20
CNX
-
MAN
47h 20m
2 stops
SWISS Logo
09:10 - 13:45
MAN
-
CNX
21h 35m
2 stops
£800SWISS
Thu, 12 Nov - Mon, 16 Nov
Cathay Pacific Logo
10:35 - 07:55
CNX
-
MAN
28h 20m
1 stop
Cathay Pacific Logo
10:25 - 18:50
MAN
-
CNX
25h 25m
1 stop
£964Cathay Pacific
Booking Insights

KAYAK's insights & trends for Chiang Mai to the United Kingdom flights

Get data-powered insights and trends into flights from Chiang Mai to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chiang Mai to the United Kingdom?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from Chiang Mai to the United Kingdom were found on Etihad Airways (£645) and China Eastern (£800).

Good to know - Cheap tickets from Chiang Mai to the United Kingdom

Cheapest flight£235
Flight from Chiang Mai to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Chiang Mai to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chiang Mai to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Chiang Mai to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chiang Mai to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Chiang Mai to the United Kingdom

 
Need help choosing which airline to fly with from Chiang Mai to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1397 reviews
7.6Comfort
8.1Crew
7.9Boarding
7.8Entertainment
7.3Food
Airline reviews

The experience was very good. A little disappointed for the delays and the screen. The touch screen was annoying for being so irresponsive. Not a lot of good movie choices for me. The service is great. Food could have more choices though.

10.0 ExcellentAnonymous, Apr 2026
BKK - HKG
Read more Cathay Pacific reviews

The experience was very good. A little disappointed for the delays and the screen. The touch screen was annoying for being so irresponsive. Not a lot of good movie choices for me. The service is great. Food could have more choices though.

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

great experience. better than all other airlines flying this route.

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

The experience was efficient, on time, and provided great service.

They downgraded me from premium economy to regular economy and me had 2 major lay over and had to have an emergency landing due to engine failure mid flight Don’t use them worst experience I have ever had still dealing with the trauma

No proper procedures or announcements for boarding. Not even water was served on flight. Could not check in on line. This option was not available .

Would have liked working outlets on the flight. The first meal was very bleh, the second meal was a lot better so overall okay meals

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

Unfortunately the flight was cancelled so I never got to go

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

excellent, staff and boarding were all seamless and no issues, thank you!

I was charged $604 for a bag that weighed 17 kg. I was given three different prices until they landed on the most expensive one and didn't budge a penny. It's ironic and a bit enraging because the total cost of my ticket was $468. I've traveled the world and never experienced these kind of prices for only one piece of checked luggage.

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Will never book any flight from Kayak and will never travel ithad airline

The WiFi was not compatible on both my phones (Vivo Y30 5g and Samsung Galaxy A32) with up-to-date android software.

Old plane, old entertainment system. It wasn't working throughout the entire flight. I was offered to connect to their system via Wifi to watch on my phone. Crew wasn't very helpful except one lady who turned the experience around.

Eine Toilette der Business Class war gesperrt und somit nicht benutzbar.

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

Excellent experience however older aeroplanes used by China Eastern Airlines.

Reasonable. What they offer during the flight is not great, but the crew is polite and try to compensate it.

I think it’s time that somebody set a standard for the temperature in the cabins. I would rather it be colder than anybody that wants to have a blanket have a blanket to keep it so warm at times is unbearable and quite uncomfortable. That’s the only thing I would add.

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

Cheapest option from Gatwick £400 cheaper than Emirates and Qatar. Entertainment no where near as good as Emirates and Qatar, but saved £400 so all good.

Great staff and food. Seats pretty uncomfortable but plenty of legroom. Entertainment system outdated.

Gatwick London-Shanghai -Bangkok.. Would have liked entertainment screens, but I know these planes are not that new. Cheap flights at the time of booking, Emirates wanted double so you get what you paid for. I would fly again with them, but if Emirates was the same price I would go with them.

I will never fly through China again. Maybe it was the mandatory retinal scan just to transfer to another flight or the complete set of fingerprints they require. There are many better and inexpensive flights to Asia if you look.

The meals were not the greatest and lacking of appetite but everything else was spot on

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Communication between the captain/crew and the passengers needs to be improved.

Food & service very good next I will pick up again

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

Everything you need to know for your flight from Chiang Mai to the United Kingdom

Information on your arrival and departure airports