Planning a Kolkata to Vietnam flight is now easier than ever. With Vietnam becoming one of the most popular Southeast Asian destinations for Indian travelers, several airlines now offer convenient routes between Kolkata (CCU) and major Vietnamese cities such as Hanoi, Ho Chi Minh City, and Da Nang. Although there are no daily non-stop flights yet, multiple connecting flights operate via Bangkok, Kuala Lumpur, or Singapore, perfect for a short layover and smooth onward travel. Flight Duration and Distance The average flight time from Kolkata to Vietnam is around 4.5 to 6 hours, depending on the stopover city. The distance between Kolkata and Hanoi is approximately 1,700 km, making it one of the shortest international routes from eastern India to Southeast Asia. If you’re flying to Hanoi or Ho Chi Minh City, expect one layover and minimal waiting times with airlines like Thai AirAsia, Singapore Airlines, VietJet Air, and Malaysia Airlines. Popular Airlines & Routes Here are the most common Kolkata to Vietnam flight options: Thai AirAsia / Thai Airways – via Bangkok (Suvarnabhumi or Don Mueang) Singapore Airlines / Scoot – via Singapore Malaysia Airlines / Batik Air – via Kuala Lumpur VietJet Air – offers seasonal direct and connecting flights Tip: VietJet Air frequently launches promotions for Indian travelers, making it one of the most affordable ways to reach Vietnam from Kolkata. Best Time to Book and Visit Vietnam For the best fares on flights from Kolkata to Vietnam, book at least 6-8 weeks in advance. The most pleasant time to visit Vietnam is between October and April, when the weather is cool and dry, perfect for exploring Hanoi, cruising Ha Long Bay, or relaxing on Da Nang’s beaches. Visa & Travel Requirements for Indians Indian citizens need a Vietnam visa before arrival. The easiest option is the Vietnam e-Visa, available online for around $25. It’s valid for 30 days (single entry) and can be applied for on the official Vietnam Immigration website. Required documents: Passport valid for at least 6 months Passport-size photo Visa application form Online payment receipt Once approved, you’ll receive your E-Visa by email within 3-5 business days. Average Airfare and Budget Tips for Kolkata to Vietnam flight CategoryDetailsAverage Round-Trip Cost₹15,000 – ₹30,000 (depending on airline and season)Best Time to Book6–8 weeks in advance for lowest faresCheapest Travel MonthsMay – September (Vietnam’s off-season)Recommended Budget AirlinesVietJet Air, AirAsia, ScootMoney-Saving TipsBook midweek, monitor flash sales, and set airfare alertsAdditional AdvicePrices often drop during promotions, stay updated with airline newsletters or apps Suggested Itinerary for a Vietnam Trip from Kolkata Day 1: Arrive in Hanoi – Explore the Old QuarterArrive in Hanoi and dive into the lively Old Quarter, filled with street food, narrow lanes, and local charm. End your evening with a bowl of pho by Hoan Kiem Lake. Day 2: Cruise the Stunning Ha Long BaySail through Ha Long Bay’s emerald waters, kayak between limestone islands, and watch the sunset from your deck, a must for any Vietnam trip. Day 3: Fly to Da Nang – Beach Time at My KheTake a short flight to Da Nang and unwind on My Khe Beach. Sample seafood and see the Dragon Bridge light up the night sky. Day 4: Stroll Through Hoi An Ancient TownDrive to Hoi An, a UNESCO gem glowing with lanterns and riverside cafés. Shop, join a lantern workshop, or simply enjoy the old-town beauty. Day 5: Farewell VietnamSip your last Vietnamese coffee by the beach or grab some souvenirs before heading home from Da Nang or Ho Chi Minh City. This short but exciting Vietnam itinerary from Kolkata gives you a taste of the country’s best culture, food, and landscapes. Final Thoughts A Kolkata to Vietnam flight is your gateway to one of Asia’s most beautiful and affordable destinations. With convenient routes, easy e-Visa access, and plenty of budget flight options, now is the perfect time to plan your Vietnam getaway. Whether you’re a culture lover, foodie, or beach traveler, Vietnam from Kolkata promises an unforgettable journey filled with warmth, history, and breathtaking views. Share: Most Popular Vietnamese Silk Painting Vietnamese Wedding Ceremony Tradition Hoan Kiem Lake Hanoi – What to See & Do Hoi An Old Town – an Ancient City in Quang Nam, Vietnam Temple of Literature Hanoi