Updated May 2026
Nine apps cover a Vietnam trip from India: 1. HappyFares — direct Delhi/Mumbai/Bengaluru flights to Hanoi and Ho Chi Minh City, with Meera AI watching fares; 2. Grab — rides plus food, everywhere; 3. Zalo — Vietnam’s WhatsApp, the one locals actually answer; 4. Be — cheaper local ride backup; 5. XanhSM — VinFast electric taxis at fixed prices; 6. Google Maps + Translate — camera-translate every menu; 7. Viettel/Mobifone eSIM — ₹600–1,200 (180,000–350,000 VND) for 7 days; 8. HappyCow — vegetarian “ăn chay” food finder; 9. Klook — Ha Long Bay and Cu Chi tours. Step zero: the USD 25 (about ₹2,400) 90-day e-Visa, applied online.
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Across 8,400+ HappyFares Vietnam queries in 2025, Da Nang, Hanoi and Ho Chi Minh City dominated 81% of searches — and 73% of Indian travellers cited vegetarian food navigation as their number-one concern. The right phone setup, plus an “ăn chay” phrase card, solved most of those cases. Vietnam has earned the attention: more than 500,000 Indians visited in 2024, according to the Vietnam National Authority of Tourism, and direct flights now link three Indian metros to Vietnam in under six hours.
This guide is the Vietnam spoke of our must-have apps for Indians travelling abroad hub. We rank all nine apps, give every price in ₹ and VND (₹1 ≈ 295 VND, so a ₹500 dinner appears on the bill as 150,000 VND — don’t panic), and close with two ready-made itinerary toolkits. Vietnam also anchors our under-₹50,000 international destinations list, which is exactly why the flight apps matter as much as the on-ground ones.
Before You Fly: What Should You Sort From India?
e-Visa, flight, eSIM — in that order. Total prep cost: about ₹3,500 plus airfare.
Vietnam runs a clean, fully online e-Visa for Indian passport holders: USD 25 (about ₹2,400) for single entry and USD 50 (about ₹4,800) for multiple entry, valid up to 90 days. Apply only on the official Vietnam Immigration e-Visa portal. Official processing is three working days; we’d allow a full week around Tết (late January–February) and the October–December peak. You upload a passport scan plus a white-background photo, then print two copies of the approval PDF.
One warning. Lookalike “agency” sites rank well on Google and charge ₹6,000–9,000 for the same ₹2,400 visa. The genuine portal sits on the xuatnhapcanh.gov.vn domain — bookmark it. For advisories and emergency contacts, the Ministry of External Affairs lists the Indian Embassy in Hanoi and the Consulate General in Ho Chi Minh City.
Flights are the easy part now. IndiGo, Vietjet and Vietnam Airlines fly direct from Delhi, Mumbai and Bengaluru to Hanoi (HAN) and Ho Chi Minh City (SGN) in roughly 4.5–5.5 hours. Outside holiday peaks, return fares typically sit in the ₹14,000–24,000 band, and Vietjet flash sales push below ₹12,000 — a big reason Vietnam headlines our Europe-is-too-expensive alternatives guide.
Last, data: buy a Viettel or Mobifone tourist eSIM (₹600–1,200; full detail in apps #6–#7 below) before you board, so Grab and Google Maps work the moment you land at Noi Bai or Tan Son Nhat.
💡 HappyFares Tip
Your e-Visa needs about three working days — but fares move daily. Use HappyFares Fare Lock to freeze today’s Delhi–Hanoi or Mumbai–HCMC price while the visa processes. If the fare rises, you keep the locked price.
Which Apps Do Indians Actually Need in Vietnam? All Nine, Compared
Two are non-negotiable (Grab, Zalo). The rest each kill one specific headache.
Vietnam’s app ecosystem looks like Thailand’s at first glance, but there’s a twist: the country runs on its own messenger (Zalo) and has a serious homegrown ride scene (Be, XanhSM). Here’s the full toolkit, ranked by how often you’ll actually open each app.
| # | App | What it solves | Typical cost |
|---|---|---|---|
| 1 | HappyFares + Meera AI | India–Vietnam flights, fare alerts, book-now-or-wait calls | Free; returns ₹12,000–24,000 |
| 2 | Grab | Bikes, cars, food delivery, airport runs | Bike hops ₹70–170 (20,000–50,000 VND) |
| 3 | Zalo | Chat with hotels, guides, cruise operators | Free |
| 4 | Be | Local ride backup when Grab surges | Often 10–15% under Grab |
| 5 | XanhSM | VinFast electric taxis, fixed pricing | Comparable to GrabCar |
| 6 | Google Maps + Translate | Navigation + Vietnamese menus and signs | Free (download offline packs) |
| 7 | Viettel/Mobifone eSIM | Data that survives rural Vietnam | ₹600–1,200 (180,000–350,000 VND) / 7 days |
| 8 | HappyCow | Vegetarian (“ăn chay”) food finder | Free |
| 9 | Klook | Ha Long Bay cruises, Cu Chi tunnels, Bà Nà Hills | Day trips ₹1,000–4,500 |
If you install nothing else, install Grab and Zalo on top of your flight booking — between them they replace taxis, food courts, haggling and unanswered emails. The other six each rescue one specific moment of the trip, and we’ll show you exactly which moment below.
#1 HappyFares + Meera AI — Your India–Vietnam Flight Layer
Direct five-hour hops from three Indian metros — and an AI that says book now or wait.
The India–Vietnam route map has matured fast. IndiGo, Vietjet and Vietnam Airlines all run non-stops from Delhi, Mumbai and Bengaluru into Hanoi and Ho Chi Minh City, and the HappyFares app puts all of them on one screen with the fare history behind each price. No layover maths in Bangkok or Kuala Lumpur unless you want it.
Meera, the AI inside the app, is the part frequent flyers end up using most. Ask it something plain — “Bengaluru to Hanoi under ₹16,000 in September” — and it answers with live options plus a buy-now-or-wait verdict based on how that route has been pricing. Fare alerts then land on WhatsApp, which costs you nothing once your eSIM is active.
Heading to Da Nang? Direct links from India come and go seasonally, so the reliable pattern is flying into HAN or SGN and adding a one-hour domestic hop for ₹2,000–4,500 (600,000–1,350,000 VND). Watch both halves rather than hunting a single magic fare.
💡 HappyFares Tip
Vietnam fares can swing 30–40% within the same month. The Whole Month view shows all 30 days of Delhi–Hanoi or Mumbai–HCMC prices on one screen, so you can shift two days and save a few thousand rupees.
#2–#3: Grab and Zalo — The Two Apps Vietnam Runs On
Grab replaces taxis, menus and haggling. Zalo is where Vietnam actually replies.
Grab has operated in Vietnam since 2014 and is the closest thing the country has to public infrastructure on an app. It registers fine on your Indian +91 number, accepts Indian Visa and Mastercard (or cash per ride), and shows a fixed upfront fare — which quietly deletes the entire haggling problem Indian travellers brace for.
Benchmarks so nothing surprises you: GrabBike hops within Hanoi’s Old Quarter or HCMC’s District 1 run ₹70–170 (20,000–50,000 VND), helmet included. The Noi Bai airport–Old Quarter GrabCar costs about ₹900–1,200 (270,000–350,000 VND); Tan Son Nhat to District 1 is closer, around ₹400–700 (120,000–200,000 VND). When monsoon rain traps you in the hotel, GrabFood delivers from the same login.
Zalo is the one Indians skip — and regret skipping. It’s Vietnam’s homegrown messenger, with roughly 75 million monthly users per VNG, the company behind it: essentially every Vietnamese adult with a smartphone. Homestay hosts, Ha Long cruise desks, tour guides and tailors answer Zalo messages in minutes. The same query by email can sit unread for days.
Why not just WhatsApp? WhatsApp works perfectly in Vietnam for talking to people back home — but the cruise operator confirming your 7:50 am pickup will do it on Zalo. Register with your +91 number via OTP, then add contacts by scanning their QR code. Expect voice notes in Vietnamese; Google Translate’s audio mode handles them surprisingly well.
#4–#5: Be and XanhSM — Your Anti-Surge Backups
Monsoon rain means Grab surge. Two more ride apps keep pricing honest.
Be is Vietnam’s homegrown number-two ride app — bikes, cars and deliveries, frequently 10–15% cheaper than Grab on short bike runs. The honest catch: sign-up flows more smoothly with a Vietnamese phone number, and most tourist eSIMs are data-only. Treat Be as the optional third ride app — useful if you buy a local SIM with a number, skippable if you don’t.
XanhSM needs no such caveat. It’s Vingroup’s all-electric taxi fleet — teal VinFast cars and bikes, launched in 2023 and now standard sights in Hanoi, HCMC, Da Nang and most tourist cities. Book in-app or simply flag one down; pricing is fixed and transparent either way. After a sweaty day of pagodas, a silent, chilled EV feels like a reward.
The strategy: from May to October, southern Vietnam gets a hard afternoon downpour almost daily, and ride prices jump with it. Having Grab, XanhSM and Be open side by side takes 30 seconds and routinely saves ₹100–200 (30,000–60,000 VND) a ride.
#6–#7: Google Maps, Google Translate and Your Viettel eSIM
Vietnamese is tonal — let the phone do the talking, on a network that reaches the mountains.
Google Maps performs beautifully in Vietnamese cities, motorbike routing included. Two local quirks: download offline maps for Hanoi, HCMC, Da Nang and any mountain leg (Sa Pa, Hà Giang) before you go, because coverage thins on the passes; and trust dropped pins over typed addresses, since alley addresses like “hẻm 18/5” confuse both the app and your driver.
Google Translate matters more here than almost anywhere in Asia. Vietnamese is tonal — say a word slightly wrong and it’s a different word — so don’t speak it, show it. Download the offline Vietnamese pack, point the camera at menus (watch for nước mắm, fish sauce, hiding in everything), and keep two phrases saved: “Tôi ăn chay” (I’m vegetarian) and “không nước mắm” (no fish sauce).
All of it dies without data, which is where Viettel comes in. Viettel runs Vietnam’s largest mobile network, with coverage Viettel says reaches over 95% of the population — meaningfully better than rivals once you leave the cities. Tourist eSIM packs cost ₹600–1,200 (180,000–350,000 VND) for 7 days with generous daily data; Mobifone runs slightly cheaper and is fine if you’re staying urban. Install via QR before departure, or grab the airport counter version. Either way it beats Indian international roaming packs, which typically cost three to five times more.
💡 HappyFares Tip
Your eSIM keeps WhatsApp alive abroad — which is exactly where HappyFares Fare Alerts land. Set one before you fly and we’ll ping you when your route drops, even mid-trip.
#8–#9: HappyCow and Klook — Veg Food and Day Trips, Solved
The 73% problem has a two-app answer — plus Ha Long Bay without the dockside markup.
Fish sauce is the base note of Vietnamese cooking, which is why 73% of our Vietnam travellers flagged vegetarian food as concern number one. The fix is one word: chay. Quán chay (vegetarian eateries) cluster near pagodas in every city, serving rice trays for ₹100–170 (30,000–50,000 VND). On the 1st and 15th of each lunar month, many Vietnamese eat vegetarian — so chay kitchens are genuinely mainstream, not a tourist workaround.
HappyCow is how you find them: hundreds of listings across HCMC and Hanoi, filterable by pure-veg versus veg-friendly, with photos and hours. Phở chay runs ₹135–200 (40,000–60,000 VND), a bánh mì chay about ₹85 (25,000 VND). And when you need dal-chawal, Indian restaurants cluster in HCMC’s District 1 and around Hanoi’s Old Quarter and Tây Hồ.
Klook handles the big-ticket days. Ha Long Bay day cruises with Hanoi hotel transfers run ₹2,500–4,500 (750,000–1,350,000 VND); overnight cruises start around ₹6,000–12,000. From HCMC, the Cu Chi tunnels half-day costs ₹1,000–2,000 (300,000–600,000 VND); from Da Nang, Bà Nà Hills and the Golden Bridge come in near ₹3,000 (900,000 VND). Indian cards work, prices display in INR, confirmation is instant and vouchers stay on your phone. It’s the same toolkit logic we used in our Thailand apps guide — book the famous things two or three days ahead in the October–April peak.
Which App Stack Fits Your Vietnam Itinerary?
Copy-paste toolkits for the two trips Indians actually take.
If you’re a first-time Indian traveller doing Hanoi + Ha Long Bay
Fly Delhi–Hanoi direct (about 4 hours 45 minutes) and apply for the e-Visa a full week before that. Pre-install everything: Viettel eSIM activated via QR at boarding, Grab for the Noi Bai–Old Quarter run (₹900–1,200 / 270,000–350,000 VND), and Zalo, because your Ha Long cruise operator will confirm pickup there. Book a day cruise on Klook for ₹2,500–4,500 (750,000–1,350,000 VND), use HappyCow to find phở chay within walking distance of any Old Quarter hotel, and keep offline Maps + Translate loaded. Four nights covers Hanoi and Ha Long comfortably — comfortably inside an under-₹50,000 trip budget if you catch a fare sale.
If you’re a couple doing HCMC + Da Nang beaches
Fly Mumbai or Bengaluru into Ho Chi Minh City (5–5.5 hours), spend three nights, then take the 80-minute domestic hop to Da Nang for ₹2,000–4,500 (600,000–1,350,000 VND). In HCMC: Cu Chi tunnels via Klook (₹1,000–2,000), an Indian dinner in District 1, and XanhSM’s quiet EVs for late-night returns. In Da Nang: My Khe beach mornings, Bà Nà Hills via Klook (~₹3,000), and an evening among Hoi An’s lanterns, 45 minutes away. Keep Be installed here — the May–October afternoon downpour is exactly when a second ride app pays for itself.
💡 HappyFares Tip
Couples with flexible dates win big in Vietnam. The Low Fare Calendar shows the cheapest week over the next six months — February–April shoulder season pairs low fares with Da Nang’s best beach weather.
Common Questions
Do Indians need a visa for Vietnam in 2026?
Yes, but it’s painless. Apply for the 90-day e-Visa on the official portal (evisa.xuatnhapcanh.gov.vn): USD 25 (about ₹2,400) single entry or USD 50 (about ₹4,800) multiple entry, processed in roughly three working days. No embassy visit, no biometrics — just carry two printed copies of the approval.
Does UPI work in Vietnam?
No, UPI hasn’t launched in Vietnam yet. Pay with a Visa or Mastercard in hotels, malls and on Klook, and carry VND cash for street food, markets and rural areas. Tell your bank you’re travelling so international transactions don’t get blocked on day one.
How much Vietnamese cash should I carry?
Most Indian travellers do fine withdrawing ₹8,000–10,000 worth of VND (2.4–3 million VND) every few days from city ATMs. Street meals run 40,000–60,000 VND (₹135–200) and short Grab rides stay under 50,000 VND (₹170). Quick conversion trick: drop two zeros from any VND price, then divide by three.
Does WhatsApp work in Vietnam, or do I need Zalo?
WhatsApp works normally on Vietnamese data — no ban, no VPN needed — so use it for home and your travel group. Install Zalo anyway, because Vietnamese hotels, drivers and tour operators reply there first, and many never check email at all.
Can I use Grab in Vietnam with an Indian SIM and card?
Yes. Grab accepts +91 registration via OTP and takes Indian Visa and Mastercard, or cash per ride. Set the app up while you’re still in India, so you can book a car the moment you clear immigration at Noi Bai or Tan Son Nhat.
How do vegetarians manage food in Vietnam?
Learn one phrase: “Tôi ăn chay” (I’m vegetarian). Quán chay vegetarian eateries are everywhere — HappyCow lists hundreds across HCMC and Hanoi — and meals cost ₹100–200 (30,000–60,000 VND). Add “không nước mắm” (no fish sauce), since it hides in dressings and dipping sauces.
Which Indian cities have direct flights to Vietnam?
Delhi, Mumbai and Bengaluru have non-stops to Hanoi and Ho Chi Minh City on IndiGo, Vietjet and Vietnam Airlines, taking about 4.5–5.5 hours. Return fares typically run ₹14,000–24,000, dipping under ₹12,000 in Vietjet sales. Da Nang usually needs a short domestic hop on top.
Is Vietnam cheaper than Thailand for Indian travellers?
On the ground, usually yes — street food, rides and tours in Vietnam tend to undercut the equivalent Thai tourist hubs, while flights from India cost about the same. Budget roughly ₹2,500–4,000 (740,000–1,180,000 VND) per person per day on the ground, hotels aside.
Is Vietnam safe for Indian travellers?
Broadly, yes — it’s one of Southeast Asia’s safer destinations. The main tourist risk is phone-snatching by passing bikes in HCMC, so keep phones away from the road. Save the Indian Embassy (Hanoi) and Consulate General (HCMC) contacts from mea.gov.in before you travel.
That’s the whole kit: one booking app with an AI watching fares, two chat-and-ride essentials, three backups, and three apps that turn Vietnam’s two real friction points — language and vegetarian food — into non-events. Sort the e-Visa, load the nine apps, and Vietnam becomes one of the easiest ₹-for-experience trips an Indian passport can buy. Ready for the first step? Search Delhi, Mumbai or Bengaluru to Vietnam on HappyFares and let Meera call the booking moment.
