IndiGo Suspends Flights to Six Major Asian Destinations Amid Surging Operational Costs

India's largest low-cost carrier grounds routes to Langkawi, Krabi, Ho Chi Minh City, Hong Kong, Shanghai, and Siem Reap as rising fuel costs and fleet pressures force a significant international network retreat.

IndiGo, the airline that carries more passengers within India than any other carrier, has confirmed the suspension of international services to six destinations across Southeast Asia and the Far East. The move comes as mounting cost pressures and fleet constraints force the carrier to make difficult decisions about which international routes it can realistically sustain, leaving thousands of travellers across the region needing to make alternative arrangements.

The six affected destinations — Langkawi in Malaysia, Krabi in Thailand, Ho Chi Minh City in Vietnam, Hong Kong, Shanghai in China, and Siem Reap in Cambodia — cover some of the most popular travel corridors in Asia, making this a disruption felt well beyond IndiGo's immediate customer base.​​​​​​​

The decision comes down to a combination of rising fuel costs and reduced fleet availability. Jet fuel remains one of the biggest operating expenses for any airline, and sustained high prices have placed particular strain on low-cost carriers like IndiGo, which operate on tighter margins and have limited capacity to absorb those costs without cutting services. On routes where passenger demand has not kept pace with operating expenses, suspension becomes the commercial reality.

Compounding this, IndiGo's Airbus A320neo fleet has been affected by global engine supply issues that have constrained the number of aircraft available for deployment. Faced with fewer planes than planned, the airline has redirected capacity towards its busiest and most profitable routes, with these six international services among those stood down as a result.​​​​​​​

These suspensions are most relevant to UK travellers who connect through Indian cities such as Mumbai or Delhi and use IndiGo for the onward leg into Southeast or East Asia. If your journey includes an IndiGo connection to any of the six affected destinations, reviewing your booking promptly is strongly advised. Seats on alternative carriers can fill quickly when a disruption on this scale is announced.

Flights to all six destinations continue to operate from the UK via other airlines, with connections available through Gulf hubs and major Asian transit points, so workable alternatives do exist.​​​​​​​

If IndiGo has cancelled your confirmed flight booking, you should be eligible for either a full refund or an alternative flight option at no extra cost, depending on the airline’s policy and the route affected. Travellers with existing tickets should check their booking status directly with IndiGo or their travel agent and review the available refund or rebooking choices.

As bookings for these suspended routes are currently closed, new passengers may need to consider other airlines operating similar flight corridors. It is also advisable to check whether your travel insurance covers airline-initiated cancellations before departure.

The Crystal Travel team is available to help you find the right alternative and keep your travel plans on track.