Flights Feldkirchen bei Graz → Kos Island
As of June 2026, economy flights from Feldkirchen bei Graz to Kos Island have a typical range EUR 403–488, median EUR 455. Full range across all 291 offers: EUR 223–496. We analyzed 291 offers from 6 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 →
Why fly Feldkirchen bei Graz → Kos Island?
This route offers a connection between Graz and a destination with a moderate price range, suitable for travelers seeking a balance between cost and convenience. The pricing suggests it's a viable option for those planning their trips in advance.
Best for: budget-conscious travelers · leisure travelers
Booking tips: To secure a better price, aim for the lower end of the range, potentially around EUR 427.59 or less, by booking in advance. Be aware that hidden fees for bags and seat selection can add up to 8% to the base fare.
Prices for this route appear to be in the mid-to-high range for similar distances, indicating potential for finding better deals with flexible travel dates or by booking further out.
AI-generated summary from price distribution data · gemini-2.5-flash-lite
Best offers by airline: Feldkirchen bei Graz → Kos Island
Based on 291 offers · June 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Feldkirchen bei Graz → Kos Island
Add-on pricing from the cheapest available offer per airline · June 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Austrian Airlines | — | — | — |
| Swiss International Air Lines | Included | EUR 150 | — |
| Lufthansa | — | — | — |
| Eurowings | EUR 9 | EUR 19 | — |
| Corendon Airlines Europe | — | EUR 179 | — |
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 Feldkirchen bei Graz to Kos Island cost?
Based on 291 offers · June 2026
Feldkirchen bei Graz to Kos Island flights ranged from EUR 223 to EUR 496 across 291 offers analyzed in June 2026. The chart below shows how prices distributed across all 291 offers.
These 291 offers (June 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 428 and EUR 476
What hidden fees do Feldkirchen bei Graz to Kos Island flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Feldkirchen bei Graz to Kos Island routes. The breakdown below is based on 291 offers analyzed in June 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| OS | 33 | 7% |
| LX | 65 | 16% |
| LH | 39 | 8% |
| EW | 32 | 7% |
| XR | 193 | 40% |
XR: base ~EUR 270 + fees EUR 193 = ~EUR 463 total. Lufthansa: base ~EUR 429 + fees EUR 39 = ~EUR 468 total.
XR's EUR 193 ancillary fees narrow the gap with Lufthansa's lower-fee model — the EUR 159 base difference shrinks to EUR 5 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 Feldkirchen bei Graz to Kos Island?
6 airlines flew Feldkirchen bei Graz to Kos Island 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) |
|---|---|---|---|---|
 Swiss | 13 | — | 436 | 65 (15%) |
 Eurowings | 1 | — | 440 | 32 (7%) |
 EN | 10 | — | 452 | n/a |
 Austrian | 191 | — | 455 | 33 (7%) |
 XR | 12 | — | 463 | 193 (42%) |
 Lufthansa | 64 | — | 468 | 39 (8%) |
Where do the best Feldkirchen bei Graz → Kos Island 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: Feldkirchen bei Graz to Kos Island flights
- Feldkirchen bei Graz–Kos Island had 291 offers analyzed. Median price: EUR 455.
- XR charges 6.0x more in ancillary fees than EW — EUR 193 vs EUR 32 avg per booking.
- The same route priced EUR 25 apart depending on where it was booked — the lowest median was EUR 440. 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 Feldkirchen bei Graz to Kos Island cost?
- Based on 291 offers analyzed, Feldkirchen bei Graz to Kos Island flights range from EUR 223 to EUR 496, with a median price of EUR 455. Search for your specific dates →
- What hidden fees should I expect on Feldkirchen bei Graz to Kos Island flights?
- On average, ancillary fees (bags, seat selection) add EUR 38 to the base fare on Feldkirchen bei Graz to Kos Island flights. See itemized fees for your itinerary →
- Which airline is cheapest on Feldkirchen bei Graz to Kos Island including all fees?
- Swiss has the lowest median fare on Feldkirchen bei Graz to Kos Island at EUR 436 (median across 13 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Feldkirchen bei Graz–Kos Island 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 440. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Feldkirchen bei Graz to Kos Island routes?
- Feldkirchen bei Graz to Kos Island has 6 airlines competing, creating a price range from EUR 223 to EUR 496 across 291 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
6 airlines compete on this route — we check every one
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