Cheap flights from Hanoi to Saint Petersburg from $556 HAN → LED

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $557 to $724.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 15-night return fares leaving within 3 days of 23 Nov to compare.

Every date we hold

140 fares on 21 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $557.

Found recently, and the cheapest we hold

What have prices looked like?

Over 47 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $443 to $659.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 25 Jun 2027, 23 Jun 2027 costs $456: $100 less than the cheapest found recently.

Etihad Airways · Noi Bai International Airport (HAN) → Pulkovo Airport (LED) · 2 stops · found 4 days ago

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Every date we hold

27 fares on 5 departure dates

Which month looks cheapest?

June 2027 is the cheapest month — from $456.

Return

Fares 90 to 179 days before departure were typically 19% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 47 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Hanoi to Saint Petersburg?

The cheapest return found recently is $684 with China Eastern, 23 Nov to 8 Dec, found yesterday. The cheapest return we hold, of any age, is $557 with China Eastern, 28 Dec to 12 Jan 2027, found 4 days ago. The cheapest return fare on each of 21 departure dates is usually $684 to $921.

How much is a one-way flight from Hanoi to Saint Petersburg?

The cheapest one-way found recently is $556 with Etihad Airways, 25 Jun 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $456 with Etihad Airways, 23 Jun 2027, found 4 days ago. The cheapest one-way fare on each of 5 departure dates is usually $462 to $480.

What is the cheapest month to fly from Hanoi to Saint Petersburg?

December 2026 is the cheapest month for a return, from $557, 28 Dec to 12 Jan 2027, found 4 days ago. June 2027 is the cheapest month for a one-way, from $456, 23 Jun 2027, found 4 days ago.

Every date in December 2026

How far ahead should I book a flight from Hanoi to Saint Petersburg?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 19% lower than 0 to 6 days before departure.

How long is the flight from Hanoi to Saint Petersburg?

The cheapest one-way found recently, with Etihad Airways on 25 Jun 2027, takes 34 h 15 min with 2 stops.

Which airlines have the cheapest flights from Hanoi to Saint Petersburg?

Between 17 Nov and 29 Mar 2027, China Eastern has the cheapest return on 11 of the 21 departure dates we hold, Sichuan Airlines on 5 and Etihad Airways on 2. Between 23 Jun 2027 and 3 Oct 2027, Air India has the cheapest one-way on 3 of the 5 departure dates we hold, and Etihad Airways on 2.