Cheap Flights from Saint Petersburg to Siem Reap Starting at $459

Helping travelers to find the best flight offers

Cheapest flights from Saint Petersburg to Siem Reap

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Saint Petersburg to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$459

S7 Airlines
S7 Airlines
3 transfers
1d 23h 45m
11/24/2025

The cheapest one-way flight from Saint Petersburg to Siem Reap departs on 11/24/2025, is operated by S7 Airlines and costs $459

Cheapest round trip flight

$673

Emirates
Emirates
2 transfers
3d 10h 25m
09/03/2025

The cheapest roundtrip flight from Saint Petersburg to Siem Reap departs on 09/03/2025, is operated by Emirates and costs $673

The fastest flight

22h 15m

Fastest flight from Saint Petersburg to Siem Reap takes 22h 15m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

7803km

Timezone difference

4h

The distance between Saint Petersburg and Siem Reap is 7803km (4838 miles). The time difference between Saint Petersburg and Siem Reap is 4h .

Airfare from Saint Petersburg to Siem Reap by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Saint Petersburg to Siem Reap

September 2025
Lowest price
on average:
$471
December 2025
Highest price
on average:
$729
  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the Saint Petersburg — Siem Reap route and the starting prices for flights of each specific airline on it.

Starting at $459

Starting at $465

Starting at $480

Starting at $497

Starting at $505

Starting at $508

Starting at $509

Starting at $521

Starting at $521

Starting at $560

Starting at $576

Starting at $587

Direct Flights from Saint Petersburg to Siem Reap

A direct flight is the most convenient and comfortable way to fly from Saint Petersburg to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.

Schedule of direct flights from Saint Petersburg to Siem Reap

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Saint Petersburg to Siem Reap:

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Unable to find information about the schedule of direct flights from

Saint Petersburg airports overview

LED
+8
China Eastern Airlines
Hainan Airlines
Rossiya Airlines
Airlines flying to this airport
$493
Starting at
$570
on average

Siem Reap airports overview

SAI
+11
Sichuan Airlines
China Eastern Airlines
S7 Airlines
Airlines flying to this airport
$459
Starting at
$579
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from Saint Petersburg to Siem Reap

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

CherepovetsSiem ReapHelsinkiSiem ReapJyvaskylaSiem ReapKuopioSiem ReapPetrozavodskSiem ReapPskovSiem ReapTallinnSiem ReapTampereSiem ReapSaint PetersburgBangkokSaint PetersburgKhon KaenSaint PetersburgPhnom PenhSaint PetersburgPleikuSaint PetersburgHo Chi Minh CitySaint PetersburgUdon ThaniSaint PetersburgCan ThoSaint PetersburgRach GiaSaint PetersburgSavannakhet