Flights Zaventem → Siem Reap
As of November 2026, economy flights from Zaventem to Siem Reap have a typical range EUR 740–3937, median EUR 1003. Full range across all 153 offers: EUR 459–9735. We analyzed 153 offers from 22 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: Zaventem → Siem Reap
Based on 153 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Zaventem → Siem Reap
Add-on pricing from the cheapest available offer per airline · November 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Hainan Airlines | Included | Included | — |
| Etihad Airways | Included | Included | — |
| Emirates | Included | Included | — |
| Thai Airways | Included | Included | — |
| Qatar Airways | Included | Included | — |
| Lufthansa | Included | EUR 35 | — |
| Brussels Airlines | Included | EUR 35 | — |
| Turkish Airlines | Included | Included | — |
| Etihad | — | EUR 9 | — |
| SWISS | Included | EUR 40 | — |
| Austrian Airlines | Included | EUR 35 | — |
| Malaysia Airlines | Included | Included | — |
| Singapore Airlines | Included | Included | — |
| British Airways | Included | EUR 65 | — |
| Finnair | Included | EUR 30 | — |
| LOT | Included | EUR 25 | — |
| Condor | Included | EUR 35 | — |
| Scandinavian Airlines | Included | EUR 30 | — |
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 Zaventem to Siem Reap cost?
Based on 153 offers · November 2026
Zaventem to Siem Reap flights ranged from EUR 459 to EUR 9735 across 153 offers analyzed in November 2026. The chart below shows how prices distributed across all 153 offers.
These 153 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between EUR 871 and EUR 1662
What hidden fees do Zaventem to Siem Reap flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Zaventem to Siem Reap routes. The breakdown below is based on 153 offers analyzed in November 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| HU | 30 | 1% |
| EY | 15 | 2% |
| EK | 20 | 1% |
| TG | 0 | 0% |
| QR | 20 | 2% |
| LH | 45 | 3% |
| SN | 45 | 2% |
| TK | 10 | 1% |
| Etihad | 9 | 1% |
| LX | 52 | 2% |
| OS | 45 | 5% |
| MH | 15 | 1% |
| SQ | 20 | 1% |
| BA | 80 | 8% |
| AY | 40 | 3% |
| LO | 33 | 3% |
| DE | 45 | 4% |
| SK | 40 | 1% |
British Airways: base ~EUR 924 + fees EUR 80 = ~EUR 1004 total. Singapore Airlines: base ~EUR 1409 + fees EUR 20 = ~EUR 1429 total.
British Airways's EUR 80 ancillary fees narrow the gap with Singapore Airlines's lower-fee model — the EUR 485 base difference shrinks to EUR 425 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Zaventem to Siem Reap?
22 airlines flew Zaventem to Siem Reap 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.
Even on the cheapest airline (HO), fares ranged EUR 461–566 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (EUR) | Median (EUR) | Fees (EUR) |
|---|---|---|---|---|
 HO | 4 | 461–566 | 505 | n/a |
 Etihad Airways | 10 | 618–1211 | 726 | 15 (2%) |
 Qatar Airways | 1 | — | 782 | n/a |
 Etihad | 3 | 803–892 | 806 | 9 (1%) |
 Qatar Airways | 4 | 749–1298 | 838 | 20 (2%) |
 Thai Airways | 8 | 731–1778 | 857 | 0 (0%) |
 Turkish Airlines | 20 | 854–1286 | 948 | 10 (1%) |
 Austrian | 8 | 950–988 | 981 | 45 (5%) |
 Swiss | 7 | 897–5115 | 993 | 52 (5%) |
 Malaysia Airlines | 3 | 961–1627 | 998 | 15 (2%) |
 British Airways | 1 | — | 1004 | 80 (8%) |
 Austrian | 1 | — | 1014 | n/a |
 Lufthansa | 32 | 802–2694 | 1039 | 45 (4%) |
 LOT Polish Airlines | 1 | — | 1123 | 33 (3%) |
 Finnair | 4 | 1040–1390 | 1202 | 40 (3%) |
 Condor | 3 | — | 1225 | 45 (4%) |
 Singapore Airlines | 5 | 1047–3478 | 1429 | 20 (1%) |
 Brussels Airlines | 24 | 766–4767 | 1486 | 45 (3%) |
 Turkish Airlines | 1 | — | 1818 | n/a |
 Emirates | 8 | 663–3966 | 2214 | 20 (1%) |
 Hainan Airlines | 2 | 1048–5579 | 3314 | 30 (1%) |
 SAS | 3 | 5326–5372 | 5346 | 40 (1%) |
Where do the best Zaventem → Siem Reap prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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: Zaventem to Siem Reap flights
- Zaventem–Siem Reap had 153 offers analyzed. Median price: EUR 1003.
- BA charges 9.0x more in ancillary fees than Etihad — EUR 80 vs EUR 9 avg per booking.
- The same route priced EUR 143 apart depending on where it was booked — the lowest median was EUR 860. 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 Zaventem to Siem Reap cost?
- Based on 153 offers analyzed, Zaventem to Siem Reap flights range from EUR 459 to EUR 9735, with a median price of EUR 1003. Search for your specific dates →
- What hidden fees should I expect on Zaventem to Siem Reap flights?
- On average, ancillary fees (bags, seat selection) add EUR 32 to the base fare on Zaventem to Siem Reap flights. See itemized fees for your itinerary →
- Which airline is cheapest on Zaventem to Siem Reap including all fees?
- HO has the lowest median fare on Zaventem to Siem Reap at EUR 505 (median across 4 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Zaventem–Siem Reap 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 860. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Zaventem to Siem Reap routes?
- Zaventem to Siem Reap has 22 airlines competing, creating a price range from EUR 459 to EUR 9735 across 153 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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