Bali Flight cancelled? Trip up in smoke? Here’s what’s actually going on.
If your Bali holiday is suddenly derailed by a volcano eruption — whether it’s in Bali or not even close — you’re not alone. Tourists get caught off guard all the time when flights are delayed, rescheduled, or flat-out cancelled due to volcanic ash drifting into Indonesian airspace.
This guide covers everything you need to know about Bali volcano disruptions: which volcanoes are actually to blame, how it affects your flights, what happens with your hotel and tour bookings, and what to do if your trip gets cancelled before it even starts.
Whether you’re already in Bali or still packing your bags, here’s the no-fluff breakdown of what to expect — and what to do next.
Is the Bali Volcano Erupting Right now?
As of June 18, 2025, no volcano on Bali itself is erupting, including Mount Agung (which last erupted in 2019) and Mount Batur (currently calm).
However:
- Mount Lewotobi Laki‑laki, located on Flores Island, erupted recently (June and july 2025), sending ash up to 11 km high
- That ash drifted westward into Bali’s airspace, leading to flight cancellations to Ngurah Rai International Airport
- Even though it’s not a Bali volcano, people understandably Google “Bali volcano eruption” when their flights are canceled.
✅ Quick take: When you see headlines like “Bali volcano cancels flights”, it often refers to ash from nearby—but not Bali—volcanoes affecting air travel.
Why Volcano Eruptions Affect Flights to Bali
When people hear about flights being cancelled due to a Bali volcano, they usually assume Mount Agung is erupting. But fun fact: most flight disruptions actually come from volcanoes outside Bali.
Several active volcanoes across Java, Lombok, and even Flores have caused chaos at Bali’s airport over the years — not because they’re close, but because of where the wind blows the ash.
Here are the main troublemakers:
- Mount Raung (East Java) – Just across the water from North Bali, this volcano caused major flight cancellations in 2015 and 2017. It’s not the biggest, but it doesn’t need to be — its ash clouds regularly drift into Bali’s airspace depending on wind patterns.
- Mount Semeru (East Java) – Java’s tallest volcano. When it erupts, the ash can reach high altitudes and affect flights well beyond its local area — including routes going in and out of Bali.
- Mount Rinjani (Lombok) – Just east of Bali, Rinjani has also shut down Bali’s airport in the past. In 2016, a single eruption led to nearly two full days of grounded flights.
- Other volcanoes like Ili Lewotolok in Flores or Sangeang Api near Sumbawa have also contributed to airspace closures in the region.
So why does this happen?
volcanic ash isn’t just smoke — it’s full of sharp, abrasive particles that can destroy jet engines and affect pilot visibility. Airlines won’t risk flying through it, no matter how “clear” the sky looks above Bali.
This is why even when no Bali volcano is erupting, your flight can still get delayed or cancelled.
In short: Even if it’s not a Bali volcano erupting, flights to Bali can still get grounded. Blame volcanoes outside of Bali and pray they chill out soon.
What to Do If Your Bali Trip Is Affected by a Volcano
Stay calm, stay flexible — and don’t trust TikTok or Instagram.
If your trip gets disrupted by a Bali volcano eruption — or one nearby — here’s what to actually do (instead of panicking or believing random airport rumors):
1. Check With Your Airline First
Flight changes or cancellations will always be handled by the airline, not the airport. Go to the official airline site or app — not third-party booking sites. If you booked through a travel agent, contact them directly.
2. Don’t Immediately Rebook
If your flight is cancelled due to ash, it might just be delayed until the wind shifts. Rebooking too soon could mean paying twice or missing out on your original ticket being honored later.
3. Follow Ngurah Rai Airport’s Social Media
Bali’s airport authority often posts real-time updates on Instagram. It’s way more accurate than blog rumors or Facebook comments from 2015.
4. Get Travel Insurance That Covers Volcanic Activity
Not all policies cover this. If you haven’t flown yet, look into insurance that includes “natural disaster” or “act of God” clauses. If you’re already in Bali, it’s too late to upgrade, but it’s a solid move for next time.
5. Be Prepared to Stay Longer (Or Arrive Late)
If you’re already in Bali and flights are grounded, expect hotel prices to spike fast. Book early, or talk to your current hotel about extensions. If you’re trying to get to Bali, your airline may offer alternate routes — sometimes via Jakarta or Surabaya.
If you already have your Bali Visa on Arrival, exceptions can be made for it’s validity.
6. Don’t Try to Rush the Airport
Flights don’t get cleared until ash is 100% out of the way. Crowding the airport early doesn’t help and usually just adds to your stress. Stay where there’s Wi-Fi, food, and a charger.
Basically, If your Bali volcano trip hits a delay, check your airline, monitor Bali airport updates, and don’t make any quick bookings. Be flexible — the ash will pass..
Which Volcano Is Causing Flight Disruptions to Bali?
Spoiler: it’s not even in Bali.
The volcano behind the most recent flight cancellations to Bali isn’t Mount Agung or Batur — it’s Mount Lewotobi Laki-Laki, located in East Flores, around 800 km from Bali.
Update: On July 7, 2025, Lewotobi Laki-Laki erupted again, cancelling some flights. This time sending ash around 18 km high. Flights are expected to return to normal with 2 days.
On June 18, 2025, Lewotobi Laki-Laki erupted, sending an ash column over 10 km high into the atmosphere. That ash drifted into Indonesian flight paths, forcing airlines like Jetstar and Virgin Australia to cancel or delay several Bali-bound flights out of Australia.
Despite being far from Bali, the ash cloud moved into key flight corridors used by international airlines heading to Denpasar. This is a classic example of how a non-Bali volcano can still throw your holiday into chaos — especially when wind patterns carry ash toward heavily trafficked airspace.
Quick facts:
- Lewotobi Laki-Laki is in East Flores, East Nusa Tenggara — not Bali.
- Flights from Sydney, Melbourne, and Brisbane were affected.
- Airlines acted out of caution — volcanic ash can seriously damage jet engines.
Mount Agung & Mount Batur: What Tourists Need to Know
Bali’s two main volcanoes are Mount Agung and Mount Batur, but they play very different roles in your travel plans.
Mount Agung is the serious one. It last erupted in 2019 and was responsible for major airport closures in 2017–2018. It’s still considered active and monitored closely by Indonesia’s volcanology agency. If there’s any volcano in Bali likely to disrupt flights, this is it.
Mount Batur, on the other hand, is a popular sunrise hike — and much more tourist-friendly. It’s classified as active, but it hasn’t erupted in decades and doesn’t pose any current threat to air travel or visitors.
So don’t worry — if you’re climbing Batur, you’re not walking into danger. If Agung starts rumbling, though, it’s worth paying attention.
Is It Safe to Travel to Bali During a Volcano Eruption?
Honestly, you probably can’t — even if you wanted to.
Safety-wise, yes — Bali is still safe to visit during most eruptions, whether it’s a Bali volcano like Mount Agung, or something further away like Lewotobi or Raung. The eruptions themselves rarely pose a direct threat to tourists lounging in Seminyak or Ubud.
But here’s the catch:
If there’s volcanic ash in the airspace, especially near flight paths, airlines will ground flights immediately. Not for drama — for good reason. Ash clouds are invisible to radar, ruin jet engines, and reduce visibility to near zero. So even if Bali itself is calm, your flight might never leave the runway.
And once you’re here? If a Bali volcano erupts, local authorities may close off areas near the danger zone — usually within a 4 to 10 km radius — but the rest of the island continues as usual. You’ll still find open restaurants, sunny beaches, and clueless tourists asking why their Wi-Fi is slow.
So is it safe?
Yes.
Will you be able to actually get here if a major eruption is active?
Probably not. Unless you’re coming by boat.
Bali Volcano Safety Tips for Tourists
Stay smart, stay calm — and no, you don’t need a gas mask.
If you’re here during a Bali volcano eruption — whether it’s a Bali volcano like Mount Agung or one from Java or Flores — here’s what to actually do:
1. Don’t Trust Social Media Rumors
Always check official sources like the Indonesian Center for Volcanology (PVMBG) or Bali’s disaster agency (BPBD). TikTok and Facebook groups will exaggerate everything.
2. Respect Exclusion Zones
If a Bali volcano erupts, authorities will block off zones within 4–10 km of the crater. Don’t try to get a better photo. Stay out — locals aren’t being overly cautious; they’re being alive.
3. Stay Updated on Flight Info
Volcanic ash can ground planes even if Bali itself is unaffected. Follow your airline, check Denpasar airport updates, and don’t rebook until you have confirmed info.
4. Pack for Possibility, Not Panic
You don’t need to prep like it’s an apocalypse, but it doesn’t hurt to bring:
- A small power bank (in case of delays)
- Reusable mask (for ash, not fashion)
- Travel insurance that covers volcanic activity
5. Avoid Trekking During Increased Activity
Mount Batur sunrise hikes are popular, but they’re often shut down during heightened seismic activity — for good reason. Don’t ignore warning signs or guides who say “maybe not today.”
6. Have a Backup Plan
If your outbound flight gets cancelled, hotels and drivers book up fast. Make a plan B: extended stay options, alternate airports (Surabaya, Jakarta), or at least a chill place to wait it out.
Real-Time Bali Volcano Alerts and Resources
Skip the clickbait. Here’s where to actually get updates.
If you’re worried about a Bali volcano eruption or just want to stay informed, these are the official sources to check — way more reliable than Instagram stories and travel group gossip.
MAGMA Indonesia
MAGMA Indonesia is the official volcano monitoring site. It gives real-time alerts, current activity levels, ash cloud forecasts, and maps. It’s technical, but accurate.
BMKG (Indonesian Meteorology, Climatology, & Geophysics Agency)
BKMG Covers seismic activity, weather alerts, and tsunami warnings. Follow them on Twitter (@infoBMKG) for timely updates in English and Bahasa Indonesia.
PVMBG (Volcanology and Geological Disaster Mitigation Center)
The agency responsible for setting Bali volcano alert levels. They issue evacuation orders, status changes, and press briefings. Updates are posted via MAGMA or local media.
Ngurah Rai International Airport (Bali Airport)
Follow their Instagram or check their official site for flight delays, cancellations, and ash-related airspace closures.
FlightRadar24 / Airline Apps
If you’re mid-trip, check your flight status directly — not through your booking agent. Use FlightRadar24 to track aircraft movement in and out of Bali.
Pro tip: Bookmark these before your trip. If anything erupts, you’ll already have the facts — not filtered panic from strangers in the airport food court.
How Long Does a Bali Volcanic Eruption Last?
You’re not stuck forever — but don’t expect it to clear up by lunchtime either.
Volcanic eruptions in Indonesia can last anywhere from a few hours to a couple weeks — but when it comes to flight delays, it’s not really about how long the volcano is erupting. It’s about where the ash cloud is drifting, how high it goes, and whether it’s sitting in the flight path to Bali.
Here’s the rough breakdown of eruption delays:
- Short eruptions (1–2 days)
If it’s a quick blast with minimal ash or favorable wind conditions, flights may only be delayed for a few hours to a day. Some get rescheduled same-day once it’s safe. - Ongoing eruptions (3–7+ days)
If the volcano keeps erupting or ash keeps hanging in the airspace near Bali, airports may close repeatedly, and airlines will reschedule flights in waves. This is when you’ll see rolling cancellations and rebookings. - It’s the wind, not the eruption
Even after the volcano chills out, flights can stay grounded if ash is still lingering near Bali or along major air routes. So it’s possible for the eruption to be over — but the ash still causes delays.
What does this mean for your flight to Bali?
- Expect a minimum delay of 6–12 hours even for smaller events.
- For bigger eruptions, 1–3 days of chaos is normal.
- If it’s a serious one (like Mount Raung 2015 or Agung 2017), disruptions can stretch up to a week or more.
Volcano eruptions vary, but Bali volcano flight delays usually last anywhere from a few hours to a few days, depending on ash levels and wind. Watch the sky — and your airline’s app.
Refunds, Rescheduling & Cancellations
If your Bali trip gets disrupted by a volcano eruption, here’s what you need to know about rescheduling, delays, and getting your money back:
Flights Delays & Cancellations
In the best-case scenario, flights are only delayed a few hours until the ash cloud clears. Airlines usually rebook you on the next available flight at no extra cost. Just don’t rebook manually too fast — wait for the airline to officially cancel or delay your flight so you don’t pay twice.
Private Tours & Car + Driver Bookings
If you booked a private car and driver or a day tour through us, we’re happy to reschedule or issue a full refund if your trip is cancelled. Just reply to your booking confirmation email — no stress.
Hotel and Villa Bookings
Most hotels in Bali are pretty understanding when it comes to natural disasters — especially if you booked through online travel agents. Many offer flexible cancellations or rebooking options during events like this. If you went through a third-party site, check their cancellation policy ASAP.
Travel Insurance Policies
If you purchased travel insurance that covers natural disasters or “acts of God,” you might be eligible for reimbursement on flights, hotels, and tours — especially non-refundable bookings. Contact your insurer directly with documentation (cancellation notices, receipts, etc.).
Keep All Receipts & Proof of Cancellations
Screenshots, confirmation emails, airline notifications — save everything. If you need to file a claim or request a refund later, proof will speed things up (and protect you from the classic “we never got your email” response).
Useful Resources for your Bali Trip
- Private Bali Airport Transfer
- Book a Private Car & Driver
- Bali Minivan Rental
- Bali Visa on Arrival
- Renting a Scooter in Bali
- International Driving Permit for Bali
Bali Volcano Travel Tips & FAQs
Where is the volcano in Bali?
The main Bali volcano is Mount Agung, located in East Bali near Karangasem. Mount Batur is another active but tourist-friendly volcano near Kintamani, known for sunrise hikes.
When did the volcano in Bali last erupt?
Mount Agung last erupted in 2019.
Where is Laki-Laki volcano?
Mount Lewotobi Laki-Laki is located in East Flores, part of the East Nusa Tenggara province. It’s not in Bali, but eruptions there have affected flights to and from Bali due to drifting ash clouds.
Does travel insurance cover Bali volcano eruptions?
Some policies do — but not all. Look for coverage that includes “natural disasters” or “acts of God,” and make sure it applies to flight cancellations caused by volcanic ash, not just personal injury.
Can a volcano outside of Bali affect my flight?
Yes. Ash from volcanoes in Java, Lombok, or even Flores can drift into the airspace near Bali and cause mass flight cancellations — even when the Bali volcano itself is quiet.
How long do flights to Bali get delayed due to volcanoes?
It depends on the eruption and wind. Some delays last just a few hours, while major ash events can ground flights for several days or more.
Is it safe to travel to Bali during a volcano eruption?
Yes — if you’re already in Bali and far from the exclusion zone. The rest of the island usually functions as normal. Getting in or out during an eruption is the real issue.
How do I check if a Bali volcano is active right now?
Use official sources like MAGMA Indonesia, PVMBG, or Bali’s disaster agency (BPBD). Avoid relying on social media or outdated travel blogs.
What happens if the Bali airport closes due to volcanic ash?
Flights get cancelled, rerouted, or delayed. The airport may remain closed until air traffic controllers confirm the skies are ash-free. Airlines usually offer free rebooking or alternative options.
What should I do if my flight to Bali is cancelled because of a volcano?
Don’t panic. Check with your airline directly (not third-party sites), follow their instructions, and avoid rebooking immediately — delays may be temporary.
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