Your next trip, last seen at €494
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €481, departing 14 Oct 2026 (Last checked: 14 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Air China, China Eastern, China Southern, Etihad Airways, EVA Air, Lufthansa +6 more
- Typical journey time
- 23h 50m
About this route
Explore the fares we observed from London to Chiang Mai. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,990 km
- Typical journey time
- 23h 50m
- Airlines seen
- Air China, China Eastern, China Southern, Etihad Airways, EVA Air, Lufthansa +6 more
- Seen on fares with a connection
- China Eastern, Air China, Etihad Airways, Thai Airways, EVA Air, Ryanair +1 more
- Alternative airports
- LCY, LGW, LTN, SEN, STN
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
- London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
- London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
- London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
- London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
- London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.
- Chiang Mai International Airport (CNX) → Chiang Mai, city gazetteer reference point (18.7953, 98.9620): ≈ 3 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from London to Chiang Mai?
The lowest fare we have observed is €481, found on 14 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from London to Chiang Mai?
In our observations October 2026 is the cheapest month so far, at €481.
Are there direct flights from London to Chiang Mai?
Our data holds no non-stop flight from London to Chiang Mai. The fares on this page include at least one stop.
Which airlines fly from London to Chiang Mai?
These are the carriers we have seen on the route: Air China, China Eastern, China Southern, Etihad Airways, EVA Air, Lufthansa +6 more.
How long does the flight from London to Chiang Mai take?
The average journey time across the 18 fares we observed is 26h 14m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed London to Chiang Mai fares were non-stop?
None of the 20 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 14 Oct 2026