Cheap Flights from London to Chiang Mai
Cheap Flights from London to Chiang Mai
Looking for cheap flights from London to Chiang Mai? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from London to Chiang Mai vary by season, cabin, and date, but available award flights can start around 41,400 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from London to Chiang Mai for specific travel dates.
2026-11-20
LHR - CNX
Economy | 1 Stop | 9+ left
From 41,400 Pts + $226.7
London to Chiang Mai flight facts
Distance
5,587 mi
8,991 km in a straight line
Estimated flight time
about 11h 45m
In the air, for the straight-line distance
Time difference
+7h
Chiang Mai is 7 hours ahead of London.
Airports in London
LCY · London City
LGW · London Gatwick
LHR · London Heathrow
LTN · London Luton
STN · London Stansted
Airports in Chiang Mai
CNX · Chiang Mai Intl
Premium cabin flights from London to Chiang Mai
Selected hotels for your next stay
Chiang Mai (Thailand)
Akyra Manor Chiang Mai(SLH)
From Pts or $400
Frequently Asked Questions
The cheapest route from London to Chiang Mai depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from London to Chiang Mai.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from London to Chiang Mai.
London and Chiang Mai are about 5,587 miles (8,991 km) apart in a straight line.
Flying the 5,587-mile straight-line distance takes about 11h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Chiang Mai is 7 hours ahead of London.
Departures from London: London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Stansted (STN). Arrivals in Chiang Mai: Chiang Mai Intl (CNX).
Travelers searching this route also look at other popular routes into Chiang Mai, plus the return trip when we track it. Fares and award space change daily.
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