France does not have a national low season. It has several regional ones, and they do not overlap — the cheap month in Provence is the expensive one in the Alps.
Provence and the south
Cheapest: October to April.
Peak is July and August, when the lavender is out, the coast is full and prices roughly double.
Late September and early October are the sweet spot — good weather, warm sea, prices well below summer. The lavender is finished, which is exactly why the prices drop.
Winter is cheap and many rural restaurants close. The cities — Marseille, Aix, Avignon, Nice — work year round.
The Alps
Cheapest: late spring and late autumn, between seasons — and almost everything is shut, so the saving buys nothing.
The useful windows:
Early December, before ski prices set in properly, when snow is often adequate.
September, for hiking with summer weather and without summer rates. Lifts still run in the major resorts.
January excluding the holidays is cheaper than February half-term, which is the single most expensive ski period.
Brittany, Normandy and the Atlantic
Cheapest: October to April.
Peak is July and August, driven by French domestic holidays rather than international visitors.
May, June and September are excellent here — long daylight, mild, and the coast paths at their best.
Winter is wet and windy, and the coastal towns largely close.
Paris
Cheapest: January and February, with November close behind excluding the Christmas market period.
August is quieter than people expect, because Parisians leave. Many independent restaurants and shops close for several weeks, which changes the city's character — good for museums, thinner for eating.
Paris never becomes genuinely cheap, but the winter difference on accommodation is substantial and the museums are empty.
Wine regions
| Region | Avoid | Good value |
|---|---|---|
| Bordeaux | Sep–Oct harvest | May–Jun, Nov |
| Burgundy | Sep harvest, Nov auction | Apr–Jun |
| Champagne | Sep harvest | Apr–Jun, Oct |
| Alsace | Dec markets | May–Jun, Sep |
Harvest is romantic and is when the domaines are working and least able to receive visitors. Spring is better for tasting and cheaper.
The two closures to plan around
Mid-August. Rural France takes its own holiday and small businesses close for two to three weeks — at the exact peak of visitor season. Village restaurants, bakeries and shops.
Sunday and Monday, year round, in smaller towns. Many shops shut Sunday, and rural restaurants close Sunday evening and Monday.
Arriving in a small French town on a Sunday evening in August is the worst possible combination and it happens constantly.
What does not change with season
TGV advance fares, which depend on how early you book rather than when you travel. Three to eight weeks out is a third of the walk-up price in any month.
Museum entry.
Motorway tolls, at €8–10 per 100 km year round.