LetsFG

Flights Singapore → Hanoi (Soc Son)

As of October 2026, economy flights from Singapore to Hanoi (Soc Son) have a typical range SGD 645–1185, median SGD 911. Full range across all 63 offers: SGD 400–1250. We found 51% of 63 offers from budget carriers (around SGD 827) and 49% from full-service carriers (around SGD 975).

63 offersavg SGD 20224 in feesFresh · October 2026
Search Singapore → Hanoi (Soc Son) — see your price →

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 →

Two fare clusters detected: budget fares around 443 and premium fares around 1207

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

Based on 63 offers · October 2026. Prices and availability change — run a live search to confirm.

Vietnam AirlinesSGD 400
6h 5mMin 1 stopEvening (18–21)
Search Vietnam Airlines
Sun PhuQuoc AirwaysSGD 431
6h 25mMin 1 stopAfternoon (12–18)
Search Sun PhuQuoc Airways
ScootSGD 638
3h 25mDirect availableMorning (06–12)
Search Scoot
ScootSGD 670
3h 25mDirect availableMorning (06–12)
Search Scoot
VietJet AirSGD 695
3h 30mDirect availableAfternoon (12–18)
Bags included
Search VietJet Air
ScootSGD 706
3h 25mDirect availableMorning (06–12)
Bags included
Search Scoot
VietjetSGD 710
3h 30mDirect availableAfternoon (12–18)
Search Vietjet
Hahn Air SystemsSGD 801
3h 30mDirect availableAfternoon (12–18)
Bags included
Search Hahn Air Systems
Vietnam AirlinesSGD 975
3h 20mDirect availableAfternoon (12–18)
Bags included
Search Vietnam Airlines
Singapore AirlinesSGD 987
3h 25m–3h 40mDirect availableMorning (06–12)
Bags included
Search Singapore Airlines
Singapore AirlinesSGD 1049
3h 25m–3h 40mDirect availableMorning (06–12)
Search Singapore Airlines

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

Add-on pricing from the cheapest available offer per airline · October 2026 · SGD

AirlineCarry-onChecked bagSeat selection
VietJet AirIncludedSGD 77—
ScootIncludedSGD 42—
Hahn Air SystemsIncludedIncluded—
Vietnam AirlinesIncludedIncluded—
Singapore AirlinesIncludedIncluded—

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 Singapore to Hanoi (Soc Son) cost?

Based on 63 offers · October 2026

Singapore to Hanoi (Soc Son) flights ranged from SGD 400 to SGD 1250 across 63 offers analyzed in October 2026. Two fare clusters detected: budget fares around 443 and premium fares around 1207 The chart below shows how prices distributed across all 63 offers.

P10: SGD 645P25: SGD 744P50: SGD 911P75: SGD 1170P90: SGD 1185

These 63 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.

50% of offers priced between SGD 744 and SGD 1170

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

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Singapore to Hanoi (Soc Son) routes. The breakdown below is based on 63 offers analyzed in October 2026.

Ancillary fee breakdown by carrier
CarrierAvg fee (SGD)% of base fare
VJ12795716463%
TR375%
H100%
VN131%
SQ232%

VietJet Air: base ~SGD -127213 + fees SGD 127957 = ~SGD 744 total. Vietnam Airlines: base ~SGD 962 + fees SGD 13 = ~SGD 975 total.

VietJet Air's SGD 127957 ancillary fees narrow the gap with Vietnam Airlines's lower-fee model — the SGD 128175 base difference shrinks to SGD 231 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

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

Run your search to see itemized fees for your itinerary

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

11 airlines flew Singapore to Hanoi (Soc Son) in this dataset. The route shows a clear split between low-cost and full-service carriers. 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 (VN|VJ), fares ranged SGD 411–477 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

AirlineOffersTypical range (SGD)Median (SGD)Fees (SGD)
VN|VJ3411–477453n/a
9G|VJ|VN3442–508484n/a
TR|VN1—638n/a
VietJet Air6707–881744127957 (17203%)
Scoot7693–839757n/a
H11—8010 (0%)
Scoot5717–83980737 (5%)
Vietjet6740–884827n/a
Vietnam Airlines2—97513 (1%)
Singapore Airlines51049–11481115n/a
Singapore Airlines241048–1250117723 (2%)

Where do the best Singapore → 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: Singapore to Hanoi (Soc Son) flights

Frequently asked questions

How much does a flight from Singapore to Hanoi (Soc Son) cost?
Based on 63 offers analyzed, Singapore to Hanoi (Soc Son) flights range from SGD 400 to SGD 1250, with a median price of SGD 911. Search for your specific dates →
What hidden fees should I expect on Singapore to Hanoi (Soc Son) flights?
On average, ancillary fees (bags, seat selection) add SGD 20224 to the base fare on Singapore to Hanoi (Soc Son) flights. See itemized fees for your itinerary →
Which airline is cheapest on Singapore to Hanoi (Soc Son) including all fees?
VN|VJ has the lowest median fare on Singapore to Hanoi (Soc Son) at SGD 453 (median across 3 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest Singapore–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 SGD 453. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on Singapore to Hanoi (Soc Son) routes?
Singapore to Hanoi (Soc Son) has 11 airlines competing, creating a price range from SGD 400 to SGD 1250 across 63 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →

11 airlines, two price clusters — find which fits your budget

Find flights for my dates

New route — be among the first to track this itinerary

Building with flight data? Power your app or agent with LetsFG

The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.

Try the free sandbox — no card →

Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers

Flights Singapore → Hanoi (Soc Son): Price Data & Hidden Fees | LetsFG