C$ 866 Cheap flights to Brittany

85% of momondo users visit Brest more often than any other city in Brittany. When travelling to Brest, typically the most convenient airport to fly into is Brest Airport.

The closest airport to Espace des Sciences is Nantes Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Rennes Airport.

Temperatures in Brittany can vary between 7 °C and 17 °C based on the time of year. Typically, the coldest month in Brittany will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Brittany in June, July, and July, as that is when precipitation is least likely.

Consider booking a flight to Brittany on a Thursday, which is the cheapest day of the week. You will also find that flying out on a Friday is another low-cost option. Try to avoid booking your flight to Brittany on Sunday, which tends to be the most expensive day of the week.

Prices for flights to Brittany refresh daily.

The number of operators available for flights to Brittany is 2 as of November 2025.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Brittany.

The travel and health documents required for your trip to Brittany can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brittany. We always recommend checking with your airline or a trusted third party such as IATA to get advice.