Explore Switzerland

Switzerland: When Are Flights Cheapest & Most Expensive?

See when flights to Switzerland cost the most — and when you’ll likely get the best deal.

Most Expensive Times to Fly to Switzerland

These are the windows when airfares typically rise, thanks to high demand, peak tourism and major events.

June to August (summer peak):
This is Switzerland’s most popular travel season — warm weather, long daylight hours and high volumes of tourists. According to KAYAK data, average round‑trip flights from the U.S. in June reached around US $998, and July about US $812.
December to early January & ski‑season holiday weeks:
While summer draws the crowds for lakes and scenic routes, winter holiday travel spikes as well — especially for skiing, Christmas markets and alpine resorts. Flights can climb due to holiday timing and ski‑resort associated demand.
Major event periods and festival weeks (various months):
Events like Montreux Jazz Festival in July and business/festival weeks in cities like Zürich or Geneva can trigger airfare increases—even outside the typical high‑season months. Booking around these may cost more.

For the best value fares, consider travelling during these lower‑demand windows — with some trade‑offs in weather or daylight.

January to February (post‑holiday winter off‑peak):
Airfare data shows February is the cheapest month from U.S. to Switzerland (approx. US $517 average round‑trip) according to KAYAK.
April to early May & October (spring and autumn shoulders):
These shoulder seasons offer fewer tourists and better deals. Websites tracking fare trends suggest April–May and October often carry lower prices.
Late November (pre‑holiday lull) & March (post ski‑season):
Between major peaks and major holiday travel you’ll often find fare dips. If you’re flexible on weather and hours of daylight, these are good windows to aim for.