What's the cheapest day to fly in April?

We don't have enough real fare data for April to identify a cheapest weekday.

Is April a good time to visit London?

Check the real weather data above for London in April — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real April fares above already fit your budget, booking removes the risk of the price changing.

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Search Boston → London in April

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Flights from Boston to London in April

Planning a trip from Boston to London in April? Find the best flights and seasonal tips. Flight time: 6h 55m.

Flying in April

London typically sees daytime highs around 13°C and overnight lows around 7°C in April, based on the last 1 years. Expect roughly 55 mm of rain across the month.

Nearby airports

Near Boston

Laurence G Hanscom Field (BED)26 km
Manchester Boston Regional Airport (MHT)72 km
Worcester Regional Airport (ORH)72 km

Near London

London City Airport (LCY)36 km
London Gatwick Airport (LGW)41 km
London Luton Airport (LTN)45 km

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More about this route

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FAQs — Boston to London in April

We don't have real fare data for April on this route yet — use the search box above for live prices.