Flights Hanoi (Soc Son) → Bangkok

As of October 2026, economy flights from Hanoi (Soc Son) to Bangkok have a typical range EUR 135–829, median EUR 201. Full range across all 171 offers: EUR 73–3396. We analyzed 171 offers from 31 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: Hanoi (Soc Son) → Bangkok

Based on 171 offers · October 2026. Prices and availability change — run a live search to confirm.

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

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

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 Hanoi (Soc Son) to Bangkok cost?

Based on 171 offers · October 2026

Hanoi (Soc Son) to Bangkok flights ranged from EUR 73 to EUR 3396 across 171 offers analyzed in October 2026. The chart below shows how prices distributed across all 171 offers.

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

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Hanoi (Soc Son) to Bangkok routes. The breakdown below is based on 171 offers analyzed in October 2026.

VietJet Air: base ~EUR -615924 + fees EUR 616083 = ~EUR 159 total. Vietnam Airlines: base ~EUR 172 + fees EUR 11 = ~EUR 183 total.

VietJet Air's EUR 616083 ancillary fees narrow the gap with Vietnam Airlines's lower-fee model — the EUR 616096 base difference shrinks to EUR 24 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 Hanoi (Soc Son) to Bangkok?

31 airlines flew Hanoi (Soc Son) to Bangkok 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.

Airline	Offers	Typical range (EUR)	Median (EUR)	Fees (EUR)
Ethiopian Airlines	1	—	73	9 (12%)
Vietjet	1	—	74	n/a
FD	3	74–139	74	538 (723%)
Vietravel Airlines	1	—	79	n/a
Thai Airways	3	102–132	102	0 (0%)
Bangkok Airways	4	136–154	136	7 (5%)
H1	4	108–186	140	n/a
VietJet Air	27	135–174	159	616083 (388279%)
Sun PhuQuoc Airways	1	—	160	n/a
Scoot	2	170–174	172	46 (27%)
Vietnam Airlines	50	136–1316	183	11 (6%)
K6	1	—	226	n/a
9G	3	252–271	252	n/a
China Southern	12	248–354	277	30 (11%)
OD	1	—	322	60 (19%)
NX	1	—	332	n/a
China Eastern	8	270–461	339	30 (9%)
ZH	6	371–398	382	n/a
MF	2	381–407	394	n/a
8M	2	408–413	410	n/a
Air China	11	370–493	421	30 (7%)
Jeju Air	1	—	478	35000 (7328%)
HO	2	—	506	n/a
Cathay Pacific	3	—	529	50 (9%)
Malaysia Airlines	1	—	550	15 (3%)
Singapore Airlines	5	510–615	615	20 (3%)
China Airlines	2	826–829	828	15 (2%)
3U	4	250–1729	854	n/a
EVA Air	3	1587–1685	1592	15 (1%)
Cathay Pacific	2	1736–1742	1739	16 (1%)
ANA	4	3246–3388	3364	0 (0%)

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

• Full-service carriers on Hanoi (Soc Son)–Bangkok cost 7.0x more than budget airlines (EUR 523 vs EUR 74 median; overall median EUR 201).
• VJ charges 85925.1x more in ancillary fees than PG — EUR 616083 vs EUR 7 avg per booking.
• The same route priced EUR 122 apart depending on where it was booked — the lowest median was EUR 142. 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 Hanoi (Soc Son) to Bangkok cost?

Based on 171 offers analyzed, Hanoi (Soc Son) to Bangkok flights range from EUR 73 to EUR 3396, with a median price of EUR 201. Search for your specific dates →

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

On average, ancillary fees (bags, seat selection) add EUR 116594 to the base fare on Hanoi (Soc Son) to Bangkok flights. See itemized fees for your itinerary →

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

Ethiopian Airlines has the lowest median fare on Hanoi (Soc Son) to Bangkok at EUR 73 (median across 1 offers in our snapshot). Check which airline wins on your dates →

Which booking site has the cheapest Hanoi (Soc Son)–Bangkok 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 EUR 142. Run a live search and we'll find the cheapest for you →

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

Hanoi (Soc Son) to Bangkok has 31 airlines competing, creating a price range from EUR 73 to EUR 3396 across 171 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

31 airlines compete on this route — we check every one

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.

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