Your next trip, last seen at €396
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €396, departing 31 Mar 2027 (Last checked: 15 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 50Check live prices for this route
About this route
Explore the fares we observed from Saint Petersburg to Siem Reap. Prices move often, so pick your dates to see the latest options.
- Route distance
- 7,807 km
- Seen on fares with a connection
- China Eastern, Etihad Airways, S7 Airlines, Pobeda, Emirates, Rossiya +3 more
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Pulkovo Airport (LED) → Saint Petersburg, city gazetteer reference point (59.9311, 30.3609): ≈ 16 km.
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Saint Petersburg to Siem Reap: March 2027, from €396 (checked 15 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €524 | 11 |
| November 2026 | €449 | 13 |
| December 2026 | €405 | 17 |
| March 2027 | €396 | 9 |
Lowest fare by day of the week
Cheapest day of the week from Saint Petersburg to Siem Reap: Wednesday, from €396 (checked 15 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €477 | 8 |
| Tuesday | €400 | 7 |
| Wednesday | €396 | 6 |
| Thursday | €449 | 8 |
| Friday | €461 | 5 |
| Saturday | €405 | 9 |
| Sunday | €456 | 7 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Saint Petersburg to Siem Reap by days until departure (61 days or more): €396 (checked 15 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €618 | 4 |
| 8 to 30 days | €461 | 14 |
| 31 to 60 days | €405 | 14 |
| 61 days or more | €396 | 18 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Saint Petersburg to Siem Reap?
The lowest fare we have observed is €396, found on 15 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Saint Petersburg to Siem Reap?
Cheapest month from Saint Petersburg to Siem Reap: March 2027, from €396 (checked 15 Oct 2026).
Are there direct flights from Saint Petersburg to Siem Reap?
Our data holds no non-stop flight from Saint Petersburg to Siem Reap. The fares on this page include at least one stop.
Which airlines fly from Saint Petersburg to Siem Reap?
These are the carriers we have seen on the route: AJet, Belavia, China Eastern, Emirates, Etihad Airways, Hainan Airlines +8 more.
How many of the observed Saint Petersburg to Siem Reap fares were non-stop?
None of the 88 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Saint Petersburg to Siem Reap?
Cheapest day of the week from Saint Petersburg to Siem Reap: Wednesday, from €396 (checked 15 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
More routes from Saint Petersburg
Show all 30 routes →Show fewer ↑
More routes to Siem Reap
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 15 Oct 2026