Kolkata, the cultural capital of India, is becoming an increasingly popular hub for international travel. The Netaji Subhas Chandra Bose International Airport (CCU) offers direct flights to a variety of global destinations, making it easier for travelers to explore the world without the hassle of layovers. As of October 2025, there are direct flights to 17 international destinations across 13 countries, spanning Asia, the Middle East, and even North America. This connectivity not only boosts tourism but also supports business and family ties across borders.
From nearby neighbors like Bangladesh and Bhutan to far-flung spots like the United States, Kolkata’s airport serves as a gateway to diverse cultures and experiences. Whether you’re planning a beach getaway in Thailand, a cultural tour in Vietnam, or a business trip to the UAE, these direct routes save time and energy.
Here’s a breakdown of the key stats:
- Number of Countries: 13 (Bangladesh, Bhutan, Cambodia, China, Malaysia, Myanmar, Nepal, Qatar, Singapore, Thailand, UAE, USA, Vietnam)
- Number of Destinations: 17
- Longest Flight: Kolkata to San Francisco (approximately 16 hours 15 minutes)
- Shortest Flight: Kolkata to Dhaka (approximately 1 hour)
Below is a detailed table summarizing the direct international routes, including airport codes, approximate flight times, operating airlines, and operational frequency (number of days per week). Please note that frequencies may vary based on season and demand; always check with the airlines for the latest schedules. The Siem Reap route is upcoming, starting November 13, 2025.
| Destination (City, Country) | Airport Code | Flight Time | Airlines Operating | No. of Days Operational |
|---|---|---|---|---|
| Dhaka, Bangladesh | DAC | 1h | Biman Bangladesh Airlines, US-Bangla Airlines, IndiGo | 7 (Daily) |
| Paro, Bhutan | PBH | 1h 30m | Drukair, Bhutan Airlines | 5 |
| Siem Reap, Cambodia (Upcoming) | REP | ~3h | IndiGo | 7 (Daily) |
| Guangzhou, China | CAN | ~3h 30m | IndiGo | 7 (Daily) |
| Kuala Lumpur, Malaysia | KUL | 4h 5m | AirAsia, Malaysia Airlines | 7 (Daily) |
| Yangon, Myanmar | RGN | 1h 50m | Myanmar Airways International | 3 |
| Kathmandu, Nepal | KTM | ~1h 20m | Buddha Air, Drukair | 7 (Daily) |
| Doha, Qatar | DOH | 5h 45m | Qatar Airways | 7 (Daily) |
| Singapore, Singapore | SIN | 4h 30m | Singapore Airlines, IndiGo | 7 (Daily) |
| Bangkok (Suvarnabhumi), Thailand | BKK | 2h 50m | IndiGo, Bhutan Airlines, Thai Airways International, Thai VietJet Air | 7 (Daily) |
| Bangkok (Don Mueang), Thailand | DMK | 2h 30m | Thai AirAsia, Thai Lion Air | 7 (Daily) |
| Phuket, Thailand | HKT | 3h 25m | IndiGo, Thai AirAsia | 7 (Daily) |
| Abu Dhabi, UAE | AUH | 5h 35m | Etihad Airways, Air Arabia Abu Dhabi | 7 (Daily) |
| Dubai, UAE | DXB | 5h 25m | Emirates, flydubai | 7 (Daily) |
| San Francisco, USA | SFO | 16h 15m | Air India | 7 (Daily) |
| Hanoi, Vietnam | HAN | 2h 55m | IndiGo | 7 (Daily) |
| Ho Chi Minh City, Vietnam | SGN | 3h 50m | IndiGo | 7 (Daily) |
These routes are operated by a mix of low-cost carriers, such as IndiGo, and premium airlines, including Emirates, offering options for every budget. With expansions like the new Siem Reap connection, Kolkata’s international footprint is set to grow further. If you’re a traveler from the City of Joy, these direct flights open up exciting possibilities—happy journeys!
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