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Cheap flights from Saint John to Napa Valley

YSJ
8 Apr — 15 Apr1
1 adult

Best time to book a flight from St John to Napa Valley

Have a flexible travel schedule? Discover the best time to fly to Napa Valley from St John with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint John to Napa Valley

Rainfall in Napa Valley by month

Plan your trip to Napa Valley by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Napa Valley ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Napa Valley when rainfall is around 0.0 mm.

Temperature in Napa Valley by month

Plan your trip to Napa Valley by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Napa Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 8.0 C).

Related info for your journey

Find useful and relevant information for your journey from St John to Napa Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Saint John to Napa Valley?

    For a flight from Saint John to Napa Valley, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city.

  • Can I find deals for flights from St John to Napa Valley that include hotel bookings?

    Yes. In addition to deals on St John to Napa Valley flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Napa Valley?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Napa Valley.

  • Can I find deals for business class flights from St John to Napa Valley?

    Yes. Cheapflights offers flight deals from St John to Napa Valley by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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