Flights Geneva → Bilbao
As of October 2026, economy flights from Geneva to Bilbao have a typical range CHF 196–359, median CHF 263. Full range across all 243 offers: CHF 136–596. We analyzed 243 offers from 11 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: Geneva → Bilbao
Based on 243 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Geneva → Bilbao
Add-on pricing from the cheapest available offer per airline · October 2026 · CHF
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Iberia | Included | CHF 25 | — |
| Vueling Airlines | CHF 10 | CHF 25 | — |
| Lufthansa | Included | CHF 35 | — |
| SWISS | Included | CHF 40 | — |
| Air France | Included | CHF 35 | — |
| Brussels Airlines | Included | CHF 35 | — |
| Austrian Airlines | Included | CHF 35 | — |
| KLM | Included | CHF 35 | — |
| TAP Air Portugal | Included | CHF 30 | — |
| Air Europa | CHF 10 | CHF 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 Geneva to Bilbao cost?
Based on 243 offers · October 2026
Geneva to Bilbao flights ranged from CHF 136 to CHF 596 across 243 offers analyzed in October 2026. The chart below shows how prices distributed across all 243 offers.
These 243 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 CHF 222 and CHF 302
What hidden fees do Geneva to Bilbao flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Geneva to Bilbao routes. The breakdown below is based on 243 offers analyzed in October 2026.
| Carrier | Avg fee (CHF) | % of base fare |
|---|---|---|
| IB | 36 | 9% |
| VY | 103 | 52% |
| LH | 41 | 16% |
| LX | 48 | 19% |
| AF | 38 | 12% |
| SN | 43 | 16% |
| OS | 45 | 17% |
| KL | 36 | 9% |
| TP | 40 | 11% |
| UX | 48 | 13% |
Vueling: base ~CHF 95 + fees CHF 103 = ~CHF 198 total. KLM: base ~CHF 294 + fees CHF 36 = ~CHF 330 total.
Vueling's CHF 103 ancillary fees narrow the gap with KLM's lower-fee model — the CHF 199 base difference shrinks to CHF 132 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 Geneva to Bilbao?
11 airlines flew Geneva to Bilbao 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 (CHF) | Median (CHF) | Fees (CHF) |
|---|---|---|---|---|
 IB|U2 | 1 | — | 136 | n/a |
 Vueling | 8 | 173–222 | 198 | 103 (52%) |
 Lufthansa | 123 | 194–352 | 253 | 41 (16%) |
 Swiss | 55 | 202–310 | 261 | 48 (19%) |
 Austrian | 1 | — | 262 | 45 (17%) |
 Brussels Airlines | 16 | 228–297 | 276 | 43 (15%) |
 Air France | 16 | 229–405 | 298 | 38 (13%) |
 KLM | 7 | 282–568 | 330 | 36 (11%) |
 TAP Air Portugal | 1 | — | 361 | 40 (11%) |
 Air Europa | 2 | — | 381 | 48 (13%) |
 Iberia | 13 | 223–567 | 419 | 36 (9%) |
Where do the best Geneva → Bilbao 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: Geneva to Bilbao flights
- Full-service carriers on Geneva–Bilbao cost 1.5x more than budget airlines (CHF 298 vs CHF 198 median; overall median CHF 263).
- VY charges 2.8x more in ancillary fees than KL — CHF 103 vs CHF 36 avg per booking.
- The same route priced CHF 147 apart depending on where it was booked — the lowest median was CHF 136. 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 Geneva to Bilbao cost?
- Based on 243 offers analyzed, Geneva to Bilbao flights range from CHF 136 to CHF 596, with a median price of CHF 263. Search for your specific dates →
- What hidden fees should I expect on Geneva to Bilbao flights?
- On average, ancillary fees (bags, seat selection) add CHF 44 to the base fare on Geneva to Bilbao flights. See itemized fees for your itinerary →
- Which airline is cheapest on Geneva to Bilbao including all fees?
- IB|U2 has the lowest median fare on Geneva to Bilbao at CHF 136 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Geneva–Bilbao 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 CHF 136. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Geneva to Bilbao routes?
- Geneva to Bilbao has 11 airlines competing, creating a price range from CHF 136 to CHF 596 across 243 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
11 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers