Flights Kathmandu → Hanoi (Soc Son)

As of November 2026, economy flights from Kathmandu to Hanoi (Soc Son) have a typical range AUD 932–3030, median AUD 1546. Full range across all 224 offers: AUD 717–5844. We analyzed 224 offers from 15 airlines in a single price check.

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: Kathmandu → Hanoi (Soc Son)

Based on 224 offers · November 2026. Prices and availability change — run a live search to confirm.

Bag & seat fees: Kathmandu → Hanoi (Soc Son)

Add-on pricing from the cheapest available offer per airline · November 2026 · AUD

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from Kathmandu to Hanoi (Soc Son) cost?

Based on 224 offers · November 2026

Kathmandu to Hanoi (Soc Son) flights ranged from AUD 717 to AUD 5844 across 224 offers analyzed in November 2026. The chart below shows how prices distributed across all 224 offers.

What hidden fees do Kathmandu to Hanoi (Soc Son) flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Kathmandu to Hanoi (Soc Son) routes. The breakdown below is based on 224 offers analyzed in November 2026.

IndiGo: base ~AUD -221 + fees AUD 1250 = ~AUD 1029 total. Air India: base ~AUD 2489 + fees AUD 10 = ~AUD 2499 total.

IndiGo's AUD 1250 ancillary fees narrow the gap with Air India's lower-fee model — the AUD 2710 base difference shrinks to AUD 1470 after fees. Always compare total cost, not just the advertised base fare.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Which airline is cheapest from Kathmandu to Hanoi (Soc Son)?

15 airlines flew Kathmandu to Hanoi (Soc Son) in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (RA), fares ranged AUD 914–976 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

Airline	Offers	Typical range (AUD)	Median (AUD)	Fees (AUD)
RA	2	914–976	945	n/a
IndiGo	67	819–1227	1029	1250 (121%)
China Eastern	19	781–1560	1083	30 (3%)
THAI	1	—	1399	n/a
Malaysia Airlines	8	1234–2043	1417	15 (1%)
China Southern	1	—	1563	n/a
China Southern	30	1269–2345	1587	30 (2%)
Cathay Pacific	10	1460–2121	1597	50 (3%)
Cathay Pacific	2	1601–1661	1631	n/a
Singapore Airlines	1	—	1667	20 (1%)
OD	7	1651–2484	1897	60 (3%)
3U	9	1766–2429	2076	n/a
Thai Airways	16	1556–2880	2124	0 (0%)
Air India	44	1675–4028	2499	10 (0%)
Air China	7	3192–5741	4659	30 (1%)

Where do the best Kathmandu → Hanoi (Soc Son) prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: Kathmandu to Hanoi (Soc Son) flights

• Kathmandu–Hanoi (Soc Son) had 224 offers analyzed. Median price: AUD 1546.
• 6E charges 125.0x more in ancillary fees than AI — AUD 1250 vs AUD 10 avg per booking.
• The same route priced AUD 54 apart depending on where it was booked — the lowest median was AUD 1524. We search every airline and the major booking sites at once so you always see that lowest price.

Frequently asked questions

How much does a flight from Kathmandu to Hanoi (Soc Son) cost?

Based on 224 offers analyzed, Kathmandu to Hanoi (Soc Son) flights range from AUD 717 to AUD 5844, with a median price of AUD 1546. Search for your specific dates →

What hidden fees should I expect on Kathmandu to Hanoi (Soc Son) flights?

On average, ancillary fees (bags, seat selection) add AUD 416 to the base fare on Kathmandu to Hanoi (Soc Son) flights. See itemized fees for your itinerary →

Which airline is cheapest on Kathmandu to Hanoi (Soc Son) including all fees?

RA has the lowest median fare on Kathmandu to Hanoi (Soc Son) at AUD 945 (median across 2 offers in our snapshot). Check which airline wins on your dates →

Which booking site has the cheapest Kathmandu–Hanoi (Soc Son) flights?

It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was AUD 1524. Run a live search and we'll find the cheapest for you →

Why do prices vary so much on Kathmandu to Hanoi (Soc Son) routes?

Kathmandu to Hanoi (Soc Son) has 15 airlines competing, creating a price range from AUD 717 to AUD 5844 across 224 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

15 airlines compete on this route — we check every one

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