Cheap flights from Chiang Mai to London from £219
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to London departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chiang Mai to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Chiang Mai is in February. Flight prices, which tend to average around £502, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Chiang Mai averaging around £534.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £465. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chiang Mai to London for around £1,069.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £493. Flights in the morning are often more expensive, with an average ticket price of £1,069.
Can stopping save me money on Chiang Mai to London flights?
You could potentially save up to 9% on your flight if you consider stops on a Chiang Mai to London flight.
When to book flights from Chiang Mai to London
Cheap Chiang Mai to London (CNX to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to London
How far is Chiang Mai to London by plane?
Chiang Mai and London are 5583.6 mi apart from one another. In terms of flight time, this usually takes a little over 16h 35m.
When did momondo last update prices for flights from Chiang Mai Airport to London?
Prices for flights from Chiang Mai Airport to London are updated daily.
How many operators does momondo search for flights from Chiang Mai Airport to London?
There are 2 operators available for flights from Chiang Mai Airport to London as of July 2025.
How old do you have to be to fly from Chiang Mai Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chiang Mai Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chiang Mai to London?
Based on momondo bookings for flights between Chiang Mai and London, the leading airline is China Eastern, making up 100% of the total bookings.
Best airlines flying from Chiang Mai to London
Compare and see reviews for airlines that fly from Chiang Mai to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £493 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom £761 | Free Cancellation | Rating 7.7 338 reviews |
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Why should I use momondo to find a flight deal from Chiang Mai to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chiang Mai to London for you.
Can I find flights from Chiang Mai to London with flexible booking policies on momondo?
Flights from Chiang Mai to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Chiang Mai to London?
Once you have performed a search for Chiang Mai to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chiang Mai to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chiang Mai to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.