GullivAir, a Bulgarian airline, plans direct flights from Sofia to Bangkok and Phuket this winter. Sofia–Bangkok is scheduled twice weekly from 5 November 2026 to 26 March 2027, and Sofia–Phuket weekly from 5 November 2026 to 21 March 2027, both on an Airbus A330-200 with 326 seats, as reported by TTR Weekly. For agencies in Bulgaria, a nonstop to Thailand removes the connection that has shaped every package until now. This guide, from a Thailand DMC for travel agents, sets out the schedule and how to build programmes around it.
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The schedule
As reported, the two routes operate on fixed days:
- Sofia–Bangkok: departures from Sofia on Thursdays and Saturdays, and from Bangkok on Fridays and Sundays, from 5 November 2026 to 26 March 2027.
- Sofia–Phuket: departures from Sofia on Thursdays and from Phuket on Sundays, from 5 November 2026 to 21 March 2027.
Both are flown with an Airbus A330-200, a wide-body aircraft with 326 seats. Reconfirm the operating days and times against the airline's own schedule before building a series, because the first and last weeks of a winter programme are where schedules most often move.
What a fixed-day service changes
The rotation sets the length of stay. A once-weekly Phuket service means a client travels out on a Thursday and home on a Sunday, so beach stays fall into the lengths that rotation allows rather than the round seven or fourteen nights a daily service would give. Build the hotel nights from the flight days, not the other way round.
Bangkok gives more combinations. With two departures a week in each direction, a Bangkok programme has more possible lengths, and Bangkok is the natural gateway for a touring programme to Chiang Mai, Ayutthaya or the islands by domestic connection.
Ask whether the two routes can be combined. Flying into Bangkok and home from Phuket would suit a city-and-beach programme. Whether the airline sells that combination, and on what terms, is a question for the airline or its sales agents; do not assume it.
Entry rules for Bulgarian clients
Thailand's visa-exemption rules changed on 15 September 2026, and the length of a visa-free stay now depends on nationality. Check the current list for Bulgarian passport holders, and for any other nationality travelling on the same booking, before confirming a stay; our guide to the visa-exemption change sets out how the new rules work. Every arrival also completes the Thailand Digital Arrival Card before travel.
How to sell it
A new nonstop is the moment to move a client from an indirect itinerary to a simpler one, and the winter season is when Bulgaria's clients most want the sun. Lead with the beach programme on the Phuket rotation, and offer Bangkok with a touring extension for clients who want more than one base. For the wider picture of direct flights from Europe this season, see our note on Europe–Thailand nonstop flights for 2026–27, and our Bulgaria market page for how we work with agencies there.
How to package it
A fixed weekly arrival is easy to handle well: one airport meet, one transfer wave, one day to prepare for. Our transfers and hotel desks cover Phuket and Bangkok arrivals, and your Thailand DMC can build the whole programme around the flight days. The full range of Thailand DMC services for travel agents goes on one quote; send the dates to the trade desk.
Frequently asked questions
When do GullivAir's Sofia flights to Thailand start?
Both routes are scheduled to start on 5 November 2026. Sofia–Bangkok runs until 26 March 2027 and Sofia–Phuket until 21 March 2027, as reported by TTR Weekly.
Which days do the flights operate?
Sofia–Bangkok departs Sofia on Thursdays and Saturdays and Bangkok on Fridays and Sundays. Sofia–Phuket departs Sofia on Thursdays and Phuket on Sundays. Reconfirm with the airline before building a series.
What aircraft does GullivAir use?
An Airbus A330-200, a wide-body aircraft with 326 seats, on both routes.
Can a client fly into Bangkok and home from Phuket?
The schedule makes it possible in principle. Whether the airline sells that combination, and on what terms, is a question for the airline or its sales agents. Confirm it before quoting a city-and-beach programme on one ticket.
Do Bulgarian clients need a visa for Thailand?
Thailand's visa-exemption rules changed on 15 September 2026 and now vary by nationality. Check the current list for Bulgarian passport holders before confirming the length of a stay, and remind every traveller to complete the Thailand Digital Arrival Card.
