Your insider guide to Southeast Asian travel and developments
Issue No. 2 · Thursday 2 April 2026 · asiaunmasked.com

The region is recalibrating in real time — for travellers who know where to look, that creates opportunity.
Editor’s Note
A conflict thousands of miles away is affecting both the economics and the psychology of getting here. Fuel costs have doubled in six weeks. Flight routes are longer and more expensive. European arrivals to Thailand are down, Songkran is set to be quieter than anyone expected, and Singapore has had to press pause on its world-first green aviation levy before it even began. It’s getting hard not to feel angry about events out of our control.
And yet. Vietnam is boasting an 18% increase on last year’s arrivals. Malaysia is also welcoming record numbers of arrivals. The region certainly keeps moving. Southeast Asia has absorbed harder shocks than this and come back stronger — and the travellers who show up during the difficult moments tend to find it at its most genuine. Some may even take this as an opportunity to visit without the crowds: there’s really something quite magical watching the sun rise over Angkor Wat at 5am to the sound of bird song, and not the clicking camera shutters and constant chatter as tour buses arrive and unload.
This week’s issue makes sense of where things stand. As always, it’s worth reading before you book.
This Week
Southeast Asia Is Rerouting — and Some Destinations Are Winning
The Middle East conflict that began on 28 February has upended global aviation. Jet fuel prices have more than doubled since mid-February, airspace closures have added up to 90 minutes to flights routed through the Gulf, and European arrivals to Thailand have fallen sharply. But the picture across Southeast Asia is not uniform — and that matters for how travellers should be thinking about the coming months.
A survey of 157 travel businesses across eight Southeast Asian markets, conducted by ASEANTA and consultancy Pear Anderson in March 2026, found that 74% of inbound operators expect fewer arrivals in Q2 compared to projections made at the start of the year. Thailand is taking the hardest hit — the Tourism Authority of Thailand has revised its 2026 target down from 36.7 million to 32.14 million visitors — and Songkran, which depends heavily on European long-haul traffic, is feeling the pressure. Hotel rates in Bangkok have been cut by 20–40% to attract domestic visitors.
The flip side is real. Vietnam, Malaysia and Indonesia are attracting redirected travellers who are bypassing Gulf transit hubs and seeking alternatives. Malaysia, already on a strong run, is now projected to exceed 40 million visitors in 2026, buoyed by its position as a viable European transit alternative and the momentum of Visit Malaysia Year. Vietnam’s early 2026 figures showed an 18% increase in international arrivals versus the same period in 2025. The ASEANTA survey found a striking consensus: the majority of respondents believe travel will ultimately redirect to Southeast Asia as conditions stabilise. The full survey findings are available at Pear Anderson.
For travellers planning trips in Q2 and Q3, the practical takeaways are straightforward: check your routing — Gulf-transiting flights may face disruption — and consider whether your destination has diversified source markets. For the more flexible, this is an unusually good moment to secure competitive rates in Thailand. Some carriers are offering some surprisingly low rates for travel in May, for example.

With tourist numbers down, it’s not hard to find a little peace and quiet in Thailand. Such as here, at Had Yao on Koh Phangan
Singapore’s World-First Green Flight Levy Has Been Delayed — Here’s What Changed
Singapore was on track to become the first country in the world to impose a dedicated sustainable aviation fuel levy on departing passengers. From 1 April 2026, tickets booked for flights leaving Changi from October onwards were set to carry a small surcharge — S$1 for a short economy hop to Bangkok, S$6.40 to London, up to S$41.60 for a business-class seat on a long-haul sector — with the money ring-fenced for purchasing cleaner jet fuel.
That timeline has now slipped. The Civil Aviation Authority of Singapore announced this week that the levy will be deferred to tickets sold from 1 October 2026, applying to flights departing from January 2027. The 1% SAF mandate for airlines has also been pushed from 2026 to 2027. The reason given is explicit: the economic impact of the Middle East conflict on airlines and passengers. With jet fuel benchmarks in Asia having risen from around US$88 per barrel in mid-February to over US$200 per barrel by late March, adding a new green levy on top of sharply rising fares was, as Skift put it, politically tone-deaf.
The delay does not signal a retreat from the policy. CAAS has confirmed the levy rates and structure remain in place; the timing has simply shifted. For travellers booking out of Singapore for late 2026 and early 2027, the practical implication is a modest additional cost — still one of the more transparent and consumer-friendly green charges in the region when it does arrive. Full detail on the deferral is covered well by Skift.

Changi is pioneering what a green flight levy actually looks like in practice — just not quite yet.
Away from the aviation pressures of the moment, some quieter conservation work this week is worth your attention.
Malaysia’s Seagrass Experiment Is Working — and the Rest of the Region Is Watching
Seagrass meadows store carbon, stabilise coastlines and shelter juvenile marine life. They are also among the most overlooked ecosystems in Southeast Asia. Malaysia does not even have an official estimate of how much seagrass cover it has left, or at what rate it is disappearing. A study published earlier this year in Frontiers in Conservation Science is beginning to change that picture.
Researchers working in the Sungai Pulai Estuary in Johor found that using a multi-species planting approach to seagrass restoration — mixing species rather than replanting a single variety — significantly improves recovery rates in tropical waters. This matters because single-species attempts across the region, including along Thailand’s Andaman coast, have largely failed. The Johor methodology offers a practical template for restoration efforts wherever seagrass has been lost to coastal development, dredging or boat anchoring.
For travellers, the connection is more direct than it might seem. The dive sites, snorkelling reefs and coastal resorts that make this region worth visiting depend on the health of these ecosystems. If your itinerary includes time around Johor, the Strait of Malacca or any Malaysian coastal area, asking your resort or dive operator what they know about local seagrass management is not a bad place to start. The full research is covered by Mongabay.

Seagrass doesn’t photograph like coral reef, but it does the same heavy lifting for coastal biodiversity — and it’s finally getting the science it deserves
What’s On
THIS WEEK (2–8 April 2026)
Hue International Festival 2026 — April Programme
Hue City, Vietnam | Running throughout April
The Imperial Citadel hosts royal ritual reenactments, calligraphy exhibitions, kite flying and evening performances along the Perfume River throughout April. Entry to most events is free. This is Vietnam’s most significant cultural festival — understated in the best possible way. Full programme at huefestival.com.
COMING UP
Songkran — Thai New Year Water Festival
Nationwide, Thailand | 13–15 April 2026 (Chiang Mai extends to 16 April)
Thailand’s government has confirmed Songkran will proceed nationwide as planned, despite the broader tourism headwinds. To ease demand, six airlines — including Thai Airways, AirAsia and Nok Air — have cut domestic fares by 15–30% on 11 routes for the festival window, and extra train services have been added as standard tickets sold out weeks ago. Bangkok’s Silom Road and Chiang Mai’s old city moat remain the main focal points. If Songkran is on your list this year, this is an unusually competitive moment to book domestic connections. Details via the TAT Newsroom.
Khmer New Year — Choul Chnam Thmey
Nationwide, Cambodia | 13–15 April 2026
Cambodia’s most significant national festival coincides with Songkran and shares its ancient roots. Phnom Penh, Siem Reap and Angkor Wat are the main focal points, with the Angkor Sankranta youth festival drawing large crowds to the temple complex. The countryside celebrations — temple visits, traditional games, community gatherings — remain the more authentic experience for those with the flexibility to venture beyond the cities.
Magical Imperial Palace — Hue Imperial Citadel
Hue City, Vietnam | 25–28 April 2026
The headline event of Hue’s summer festival season: a free nighttime performance combining light art, heritage interpretation and live performance inside the walls of the Imperial Citadel. The Royal Cuisine programme runs in tandem on 25–26 April. Book accommodation in Hue well in advance — the city fills quickly around these dates.
Worth Reading
With Malaysia’s coastline at the centre of this week’s conservation story, it’s a good moment to revisit our piece on what responsible marine tourism actually looks like in practice: Beneath the Surface: Exploring Southeast Asia’s Underwater Paradise.
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