Flights Zaventem → Cagliari
As of October 2026, economy flights from Zaventem to Cagliari have a typical range EUR 358–713, median EUR 435. Full range across all 132 offers: EUR 205–4706. We analyzed 132 offers from 8 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 → Cagliari
Based on 132 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Zaventem → Cagliari
Add-on pricing from the cheapest available offer per airline · October 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Ryanair | Included | — | — |
| SWISS | Included | EUR 40 | — |
| Lufthansa | Included | EUR 35 | — |
| KLM | Included | EUR 35 | — |
| Brussels Airlines | Included | EUR 35 | — |
| Austrian Airlines | Included | EUR 35 | — |
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 Cagliari cost?
Based on 132 offers · October 2026
Zaventem to Cagliari flights ranged from EUR 205 to EUR 4706 across 132 offers analyzed in October 2026. The chart below shows how prices distributed across all 132 offers.
These 132 offers (October 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 395 and EUR 550
What hidden fees do Zaventem to Cagliari flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Zaventem to Cagliari routes. The breakdown below is based on 132 offers analyzed in October 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| FR | 4 | 2% |
| LX | 52 | 9% |
| LH | 45 | 9% |
| KL | 57 | 13% |
| SN | 45 | 9% |
| OS | 45 | 1% |
KLM: base ~EUR 346 + fees EUR 57 = ~EUR 403 total. Austrian: base ~EUR 4658 + fees EUR 45 = ~EUR 4703 total.
KLM's EUR 57 ancillary fees narrow the gap with Austrian's lower-fee model — the EUR 4312 base difference shrinks to EUR 4300 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.KL charges 14.3x more in ancillary fees than FR on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Zaventem to Cagliari?
8 airlines flew Zaventem to Cagliari 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.
| Airline | Offers | Typical range (EUR) | Median (EUR) | Fees (EUR) |
|---|---|---|---|---|
 U2|FR|W4|LX | 1 | — | 205 | n/a |
 U2|FR|VY | 1 | — | 241 | n/a |
 Ryanair | 1 | — | 262 | 4 (2%) |
 KLM | 19 | 402–681 | 403 | 57 (14%) |
 Lufthansa | 66 | 359–615 | 446 | 45 (10%) |
 Swiss | 35 | 350–787 | 489 | 52 (11%) |
 Brussels Airlines | 6 | 442–578 | 531 | 45 (8%) |
 Austrian | 3 | 4694–4705 | 4703 | 45 (1%) |
Where do the best Zaventem → Cagliari prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search 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 Cagliari flights
- Full-service carriers on Zaventem–Cagliari cost 3.8x more than budget airlines (EUR 1002 vs EUR 262 median; overall median EUR 435).
- KL charges 14.3x more in ancillary fees than FR — EUR 57 vs EUR 4 avg per booking.
- The same route priced EUR 477 apart depending on where it was booked — the lowest median was EUR 205. 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 Cagliari cost?
- Based on 132 offers analyzed, Zaventem to Cagliari flights range from EUR 205 to EUR 4706, with a median price of EUR 435. Search for your specific dates →
- What hidden fees should I expect on Zaventem to Cagliari flights?
- On average, ancillary fees (bags, seat selection) add EUR 48 to the base fare on Zaventem to Cagliari flights. See itemized fees for your itinerary →
- Which airline is cheapest on Zaventem to Cagliari including all fees?
- U2|FR|W4|LX has the lowest median fare on Zaventem to Cagliari at EUR 205 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Zaventem–Cagliari 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 205. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Zaventem to Cagliari routes?
- Zaventem to Cagliari has 8 airlines competing, creating a price range from EUR 205 to EUR 4706 across 132 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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