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Flights Hanoi — Prices and error fares

Flight to Hanoi from $378. 22 active deal(s) and 165 archived error fare(s) on this route.
Source: Faro data, updated on 30/09/2026.

Key point: Error fares to Hanoi are detected automatically. According to Faro data (2025), they last 4 to 6 hours on average before the airline corrects them.

Your rights as an air passenger are protected by EU Regulation EC 261/2004.

When to fly cheaper

The most important factor is not the booking day but the departure month. On this route the gap between the cheapest and priciest month often exceeds 40%. The table below draws on 165 genuinely archived deals (Faro, 2026): every row holds at least three observations, and months below that threshold are left out.

The cheapest month observed is September, from €359 (26 deals observed). The priciest is June, averaging €1296.

Month Deals Min Average
January 18 561€ 797€
February 12 693€ 848€
June 9 813€ 1296€
July 7 888€ 1094€
August 8 541€ 941€
September 26 359€ 764€
October 37 360€ 699€
November 15 417€ 810€
December 31 588€ 1143€

Price tracking by route

These routes to Hanoi have their own tracking page: usual price, 30-day history, cheapest months and record low.
Los Angeles → Hanoi · 11 readings San Francisco → Hanoi · 41 readings New York → Hanoi · 32 readings Chicago → Hanoi · 14 readings Boston → Hanoi · 11 readings

Active deals to Hanoi

Here are the active error fares to Hanoi. 22 deal(s) available right now — fares change every 30 minutes.
Price seen just now -54%
Los Angeles (LAX) → 🇻🇳 Hanoi (HAN)
2 mar – 10 mar ·8 days
$378 $839
Book →
Price seen just now -52%
San Francisco (SFO) → 🇻🇳 Hanoi (HAN)
31 déc – 22 jan ·22 days
$389 $826
Book →
Price seen 3h ago -49%
Los Angeles (LAX) → 🇻🇳 Hanoi (HAN)
1 fév – 9 mar ·36 days
$415 $818
Book →
Price seen just now -48%
San Francisco (SFO) → 🇻🇳 Hanoi (HAN)
1 mar – 29 mar ·28 days
$424 $828
Book →
Price seen 29h ago -47%
San Francisco (SFO) → 🇻🇳 Hanoi (HAN)
5 mar – 31 mar ·26 days
$436 $831
Book →
Price seen just now -43%
San Francisco (SFO) → 🇻🇳 Hanoi (HAN)
9 oct – 30 oct ·21 days
$465 $833
Book →
Price seen just now -31%
San Francisco (SFO) → 🇻🇳 Hanoi (HAN)
6 nov – 27 nov ·21 days
$565 $833
Book →
Price seen 3h ago -4%
New York (NYC) → 🇻🇳 Hanoi (HAN)
2 fév – 10 fév ·8 days
$781 $818
Book →
Price seen 4h ago -2%
Dallas (DFW) → 🇻🇳 Hanoi (HAN)
10 fév – 17 fév ·7 days
$801 $822
Book →
Price seen just now -1%
Seattle (SEA) → 🇻🇳 Hanoi (HAN)
1 mar – 4 mar ·3 days
$811 $829
Book →
Price seen just now
New York (NYC) → 🇻🇳 Hanoi (HAN)
7 jan – 14 jan ·7 days
$815 $829
Book →
Price seen just now
Chicago (CHI) → 🇻🇳 Hanoi (HAN)
10 nov – 17 nov ·7 days
$819 $845
Book →
Price seen 33h ago
Los Angeles (LAX) → 🇻🇳 Hanoi (HAN)
1 oct – 10 oct ·9 days
$835
Book →
Price seen just now
Boston (BOS) → 🇻🇳 Hanoi (HAN)
23 jan – 23 mar ·59 days
$1,011
Book →
Price seen just now
Boston (BOS) → 🇻🇳 Hanoi (HAN)
23 mar – 22 mai ·60 days
$1,134
Book →
Price seen 29h ago
Miami (MIA) → 🇻🇳 Hanoi (HAN)
4 nov – 16 nov ·12 days
$1,160
Book →
Price seen 29h ago
Fort Lauderdale (FLL) → 🇻🇳 Hanoi (HAN)
4 nov – 16 nov ·12 days
$1,225
Book →
Price seen just now
Chicago (CHI) → 🇻🇳 Hanoi (HAN)
12 déc – 12 jan ·31 days
$1,383
Book →
Price seen just now
Los Angeles (LAX) → 🇻🇳 Hanoi (HAN)
24 déc – 2 jan ·9 days
$1,485
Book →
Price seen 29h ago
Chicago (CHI) → 🇻🇳 Hanoi (HAN)
18 déc – 18 jan ·31 days
$1,493
Book →
Price seen just now
New York (NYC) → 🇻🇳 Hanoi (HAN)
20 déc – 31 déc ·11 days
$1,906
Book →
Price seen 43h ago
Boston (BOS) → 🇻🇳 Hanoi (HAN)
21 déc – 3 jan ·13 days
$2,107
Book →

Price history to Hanoi

Every error fare detected by Faro to this destination. Time-stamped, verifiable data. (Source: Faro data, updated on 30/09/2026.)
DateDeparturePriceNormalOffDurationAirline
21/09/2026 New York $779 $822 -5% 217h
21/09/2026 Washington $896 $0 -0% 217h
21/09/2026 Phoenix $1,013 $0 -0% 218h
23/09/2026 New York $971 $0 -0% 142h
20/09/2026 Seattle $1,320 $0 -0% 217h
20/09/2026 Los Angeles $622 $833 -25% 218h
20/09/2026 New York $807 $828 -3% 215h
05/08/2026 Boston $1,104 $983 -0% 1316h
19/09/2026 San Francisco $404 $829 -51% 218h
18/08/2026 San Francisco $470 $829 -43% 984h
19/09/2026 Seattle $869 $840 -0% 215h
19/09/2026 San Francisco $1,057 $0 -0% 215h
19/09/2026 San Francisco $431 $833 -48% 211h
15/09/2026 Boston $664 $833 -20% 292h
18/09/2026 New York $1,068 $0 -0% 217h
18/09/2026 San Diego $968 $0 -0% 218h
21/09/2026 Los Angeles $717 $879 -18% 111h
19/09/2026 New York $864 $868 -0% 153h
16/09/2026 Philadelphie $980 $0 -0% 215h
22/09/2026 Los Angeles $827 $875 -5% 51h

See full history →

Frequently asked questions

What is the usual price of a flight to Hanoi?

The fare depends on the season and the departure airport. The median is calculated over 30 days. Any price below 50% of that threshold is flagged as a fare anomaly.

How many error fares to Hanoi has Faro detected?

Faro has archived 165 error fare(s) to this destination. Each one is kept with its price, discount and duration in the Catch.

How can I be alerted to a cheap flight to Hanoi?

Check this page regularly — deals are updated every 30 minutes. These fare anomalies only last a few hours on average.

See also : All cheap flights · Fare history → Hanoi · Error fare guide