The nearest international airport is Natal, Augusto Severo, which is about a 50 minute taxi ride to/from Pipa. Expect to pay between 120 to 150 Reais (approx £40 to £50) for a single journey. Taxi transfers may be arranged upon request. There is a bus service which costs about 25 to 30 Reais (approx £8 to £10) for a single journey.
The best flight option from London is TAP (Air Portugal) via Lisbon. There is a daily flight at around 12 midday and the journey time is approximately two hours to Lisbon and seven hours from Lisbon to Natal. The flight arrives in Natal at 8.30pm local time. There is only a three hour time difference to GMT with the advantage of no jetlag.