Cheap flights from London to Utapao

October is where the fare calendar on this page starts cheapest, and it earns the spot on its own merits, sitting before the European winter exodus gathers pace. From November to January, demand from winter sun seekers builds, and the weeks around Christmas and New Year push fares higher than any other stretch. February and March settle back a little, and midweek departures usually undercut Fridays and Sundays. The dated prices here run from October to March, so compare inside that window, and for the festive weeks book as early as your plans allow.

Every itinerary changes planes, and the carrier you pick decides where you wait. Emirates, Etihad Airways and Oman Air route through the Gulf, Singapore Airlines via Singapore, Malaysia Airlines via Kuala Lumpur, Thai Airways Intl via Bangkok, and Swiss, Edelweiss Air and Helvetic Airways via Zurich, with China Eastern Airlines heading east through Shanghai. Most of that list is full-service, with long-haul fares that typically include checked baggage and meals; the two Swiss leisure carriers sit at the lighter end, so check the fare family before you pay. Because each airline feeds its own hub, a low fare can come with a long or overnight layover, so weigh the connection against the saving.

You land at Utapao, the one airport on this route, which sits outside the city itself, so plan on a road transfer into town rather than an arrivals hall beside your hotel. Taxis wait at the terminal, and pre-booked transfers or hire cars cover the rest, which matters if you intend to move around the region after you land. Watch two practicalities: agree a fare with the driver before you set off, and if your flight lands late, confirm that your onward transport still runs that evening.

Currency

THB (฿)

Power sockets

Type A, B, C, F · 220 V

Language

Thai

Emergency number

191, 199, 1669

Calling code

+66

Internet domain

.th

Population of Utapao

1.4 M (2014)

Time zone

UTC+07 (Asia/Bangkok)

Country facts: Wikidata

• Check whether the journey is on one ticket, since two separate tickets leave you unprotected if the first flight runs late.
• Judge total travel time, not just the fare, because a cheap option can hide an overnight layover.
• Read the baggage rules for your exact fare, as the leisure carriers here sell lighter tickets than the full-service airlines.
• Fix your departure airport early — Heathrow, Gatwick, London City, Luton and Stansted are all in play.
• Check the entry documents and passport validity Thailand requires for your nationality.
• If your dates flex, try October first — that is where the fare calendar here bottoms out.