What is the best time to go to London and Paris?

The best time to visit London and Paris is late spring into early summer, from May to June and again when the summer season winds down and the fall starts in September and October. A captivating history, contemporary ambiance, and overall tangled, chic atmosphere make these two cities a perfect combination.



The optimal time to visit both London and Paris in 2026 is during the shoulder seasons: late spring (May to early June) and early autumn (September to October). During these periods, you can enjoy mild, pleasant temperatures averaging between 14°C and 20°C, which are perfect for the extensive walking required in these metropolitan hubs. May is particularly beautiful as the royal parks in London and the Tuileries in Paris are in full bloom, while September offers a golden autumnal light and a vibrant "back-to-school" energy with fewer crowds than the sweltering summer months. Traveling in July and August is generally discouraged due to peak tourist volumes, higher accommodation prices, and potential heatwaves. Conversely, winter (January and February) is the cheapest time to visit, but the days are short and the damp, grey weather can limit outdoor exploration. By choosing the shoulder months, you balance lower airfares and shorter museum queues with enough daylight to enjoy late-evening terrace dinners and scenic river cruises along the Thames and the Seine.

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The best time to visit London is usually between May and June or September and October when the weather is still warm but there are fewer tourists. There are great activities to do in London any time of the year, so you will still have a great time even if you go outside of these months.

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Spring (especially April and May) and autumn (particularly September and October) are ideal for visiting Paris – crowds are thinner, but the weather is temperate and lovely.

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You could spend 10 days in London or Paris, so when you look to combine two dynamic cities and create an unforgettable 10-day experience, the focus could be divided evenly. Stroll the high streets in London, take in the Tower of London, Big Ben and Buckingham Palace, or step inside St Paul's Cathedral.

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The cheapest time to visit Paris is during the off-season — in the winter, before and after the holiday rush, which means early December, January, and February.

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The cheapest time to visit Paris is during the off-season — in the winter, before and after the holiday rush, which means early December, January, and February.

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While you can see most of the main sights in London in one day or two days, for first-time visitors, I highly recommend spending at least 3-4 days in London. This should give you sufficient time to get acquainted with the city, see the main landmarks, and visit a few of the most popular tourist attractions in London.

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Planning Your Trip to Paris A trip to the French capital is likely to be an excellent experience. First-time travelers should try and plan around 4-5 days—ample time to enjoy some classic Parisian highlights and visit a few of the 20 arrondissements (neighborhoods).

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From June to August the weather in Paris is just about parfait (perfect). Average highs are in the high 70s and there are long days of sunshine. Unfortunately, summer is also the most crowded time – and the most expensive. For lower travel rates and significantly shorter lines at attractions, plan a visit in the fall.

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The best one-way flight price to Paris from United States in the last 72 hours is $145 (New York John F Kennedy Intl to Paris Charles de Gaulle). The best round-trip flight price to Paris from United States in the last 72 hours is $283 (Boston Logan Intl to Paris Charles de Gaulle).

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Book at least 1 week before departure in order to get a below-average price. High season is considered to be June and July. The cheapest month to fly from the United States is January. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Paris flight deals.

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A non-stop flight from the US to Paris can range from 9 hours to 17 hours, depending on your departure location. If you are flying out of New York City, the flight could be about 9 hours. Flying out of Chicago and farther west, your time will increase to more than 10 hours for a non-stop flight.

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Well, they're not called high-speed trains for nothing. They can reach a top speed of 300 kilometres per hour (that's 186 miles per hour) on high-speed lines in the UK, France, Belgium, Germany, and the Netherlands.

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Can You See Underwater on Eurostar. Eurostar trains have nice picture windows at the seats that let you see outside. When you are in the underwater section of the ride you will only see the inside of the Channel Tunnel. You cannot see underwater while riding on Eurostar, so no you will also not see any fish.

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But then, why has the Eurostar train company decided to stop the famous service, coveted by many British people? The company points out financial issues caused by the covid-19 pandemic and new logistics related to Brexit.

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