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THS to LHR: distance & flight time
Sukhothai (Sukhothai Airport) → London (London Heathrow Airport)
5,720 mi
9,205 km · 4,970 nm
11h 41m
estimated nonstop flight time
-7h
time difference · heading northwest
See live THS→LHR fares Phone-only fares on this route — call free
Flight time details
5,720 miles nonstop takes roughly 11h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- THS — Sukhothai Airport · Sukhothai, Thailand
- LHR — London Heathrow Airport · London, United Kingdom
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Near LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Frequently asked questions
How far is THS from LHR?
The flight distance from Sukhothai (THS) to London (LHR) is 5,720 miles (9,205 km, 4,970 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to LHR?
A nonstop flight takes about 11h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from THS to LHR?
Nonstop service on THS–LHR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 41m nonstop estimate.
What is the time difference between Sukhothai and London?
London is 7 hours behind Sukhothai.
What is the cheapest way to fly from THS to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–LHR that never appear on search engines, with no booking fees.
Why are some THS to LHR fares phone-only?
Consolidator contracts let us sell certain THS–LHR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.