Flights Bâle / Mulhouse → Helsinki (Vantaa)
As of November 2026, economy flights from Bâle / Mulhouse to Helsinki (Vantaa) have a typical range CHF 366–892, median CHF 548. Full range across all 251 offers: CHF 247–1131. We analyzed 251 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: Bâle / Mulhouse → Helsinki (Vantaa)
Based on 251 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Bâle / Mulhouse → Helsinki (Vantaa)
Add-on pricing from the cheapest available offer per airline · November 2026 · CHF
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Wizz Air | — | — | — |
| KLM | Included | CHF 35 | — |
| easyJet | — | — | — |
| Lufthansa | — | — | — |
| Air France | Included | CHF 35 | — |
| British Airways | Included | CHF 65 | — |
| Turkish Airlines | — | — | — |
| SWISS | Included | CHF 40 | — |
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 Bâle / Mulhouse to Helsinki (Vantaa) cost?
Based on 251 offers · November 2026
Bâle / Mulhouse to Helsinki (Vantaa) flights ranged from CHF 247 to CHF 1131 across 251 offers analyzed in November 2026. The chart below shows how prices distributed across all 251 offers.
These 251 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 CHF 441 and CHF 735
What hidden fees do Bâle / Mulhouse to Helsinki (Vantaa) flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Bâle / Mulhouse to Helsinki (Vantaa) routes. The breakdown below is based on 251 offers analyzed in November 2026.
| Carrier | Avg fee (CHF) | % of base fare |
|---|---|---|
| W6 | 11 | 3% |
| KL | 38 | 7% |
| U2 | 5 | 1% |
| LH | 46 | 8% |
| AF | 47 | 10% |
| BA | 77 | 9% |
| TK | 10 | 1% |
| LX | 52 | 5% |
British Airways: base ~CHF 815 + fees CHF 77 = ~CHF 892 total. Turkish Airlines: base ~CHF 1066 + fees CHF 10 = ~CHF 1076 total.
British Airways's CHF 77 ancillary fees narrow the gap with Turkish Airlines's lower-fee model — the CHF 251 base difference shrinks to CHF 184 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 Bâle / Mulhouse to Helsinki (Vantaa)?
11 airlines flew Bâle / Mulhouse to Helsinki (Vantaa) 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 (Wizz Air), fares ranged CHF 283–434 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 (CHF) | Median (CHF) | Fees (CHF) |
|---|---|---|---|---|
 Wizz Air | 21 | 283–434 | 352 | 11 (3%) |
 Lufthansa | 3 | 373–517 | 376 | n/a |
 Air Dolomiti | 2 | 412–480 | 446 | n/a |
 EN | 4 | 449–457 | 453 | n/a |
 Air France | 3 | — | 465 | 47 (10%) |
 KLM | 94 | 365–773 | 530 | 38 (7%) |
 Lufthansa | 74 | 455–780 | 546 | 46 (8%) |
 easyJet | 7 | 341–651 | 584 | 5 (1%) |
 British Airways | 40 | 713–1048 | 892 | 77 (9%) |
 Turkish Airlines | 1 | — | 1076 | 10 (1%) |
 Swiss | 2 | 1123–1130 | 1127 | 52 (5%) |
Where do the best Bâle / Mulhouse → Helsinki (Vantaa) 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: Bâle / Mulhouse to Helsinki (Vantaa) flights
- Full-service carriers on Bâle / Mulhouse–Helsinki (Vantaa) cost 1.4x more than budget airlines (CHF 657 vs CHF 468 median; overall median CHF 548).
- BA charges 15.4x more in ancillary fees than U2 — CHF 77 vs CHF 5 avg per booking.
- The same route priced CHF 324 apart depending on where it was booked — the lowest median was CHF 283. 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 Bâle / Mulhouse to Helsinki (Vantaa) cost?
- Based on 251 offers analyzed, Bâle / Mulhouse to Helsinki (Vantaa) flights range from CHF 247 to CHF 1131, with a median price of CHF 548. Search for your specific dates →
- What hidden fees should I expect on Bâle / Mulhouse to Helsinki (Vantaa) flights?
- On average, ancillary fees (bags, seat selection) add CHF 44 to the base fare on Bâle / Mulhouse to Helsinki (Vantaa) flights. See itemized fees for your itinerary →
- Which airline is cheapest on Bâle / Mulhouse to Helsinki (Vantaa) including all fees?
- Wizz Air has the lowest median fare on Bâle / Mulhouse to Helsinki (Vantaa) at CHF 352 (median across 21 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Bâle / Mulhouse–Helsinki (Vantaa) 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 283. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Bâle / Mulhouse to Helsinki (Vantaa) routes?
- Bâle / Mulhouse to Helsinki (Vantaa) has 11 airlines competing, creating a price range from CHF 247 to CHF 1131 across 251 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