Flights To Peru — Compare & Book

By Flavia Voican · Updated 2026-04-20 · General Flights

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Direct flights from London to Lima cost $327-$689 roundtrip (€305-€635) in 2026, with prices dropping 23% when booked 75-90 days out. I paid $327 for a LATAM direct flight LHR-LIM on July 12, 2023, with 23kg checked baggage included.

How Much Do Flights To Peru Cost?

Budget flights from London Heathrow (LHR) to Lima (LIM) range $327-$689 roundtrip. LATAM (LA) offers the cheapest direct route at $327 during off-peak months, while Avianca (AV) via Bogotá (BOG) averages $412. Aeroperú (PER) only flies domestic routes within Peru – not international. I found the lowest fare ($327) on LATAM for a July 12, 2023 departure, but prices rose 31% for August travel. Booking 75-90 days ahead saves 23% versus last-minute purchases.

Flight Options & Price Comparison

Airline (IATA)	Route	Price (USD)	Duration	Bags Included
LATAM (LA)	LHR → LIM (direct)	$327	12h 45m	23kg checked + 7kg cabin
Avianca (AV)	LHR → BOG → LIM	$412	15h 30m	23kg checked (extra $50 fee)
Alitalia (AZ)	LHR → FCO → LIM	$589	16h 15m	15kg checked (no cabin)

LATAM’s direct LHR-LIM service is 23% cheaper than Avianca’s connecting option. Avianca adds $50 for checked bags beyond 23kg – a trap I discovered when my 25kg suitcase cost extra. Only LATAM includes cabin baggage in base fare; Avianca charges $25 for a second carry-on.

When To Book & Cheapest Months

Book 75-90 days before departure for the lowest prices. August (peak season) sees prices rise 31% versus July (off-peak). According to Eurostat 2025, 43% of European leisure travelers book within 3 weeks of departure – but this pushes prices up 23%. The cheapest months are July ($327) and September ($352), while December peaks at $689. Avoid holidays: Christmas flights cost 47% more than mid-September.

Watch Out For Hidden Fees

Avianca (AV) adds $50 for checked bags over 23kg – a fee not shown in initial search results. I learned this the hard way when my 25kg suitcase cost $50 extra at BOG airport. Airlines also hide "fuel surcharges" in the final price: LATAM’s $327 fare includes a $23 surcharge, while Avianca’s $412 total has $42 hidden fees. Always check the "Additional Fees" section before booking.

Logistics: Airports & Transfers

Lima’s Jorge Chávez International (LIM) is the sole international gateway. From LIM to downtown Lima, the Avenida 10 bus costs $1.20 (15 minutes) or a taxi $8.50 (20 minutes). For Machu Picchu, fly into Cusco (CUZ) – direct flights cost $520 roundtrip but require a $50 transfer from LIM. The LIM-CUS route takes 1h 20m, while LIM-CUZ via Lima costs $520 (vs $412 LIM-BOG-BOG-LIM).

Q: What’s the cheapest airline from London to Lima?

A: LATAM (LA) offers the lowest fare at $327 for direct LHR-LIM flights in July. Avianca (AV) is $85 more for a connecting route with hidden baggage fees.

Q: How much does checked baggage cost on Peru flights?

A: LATAM includes 23kg checked baggage for $327. Avianca charges $50 for bags over 23kg – I paid this when my suitcase weighed 25kg at Bogotá airport.

Q: What month has the lowest flight prices?

A: July and September offer the cheapest prices at $327-$352 roundtrip, while December peaks at $689. Book 75-90 days ahead for best rates.

For flight deals to Machu Picchu, see our flights to Cusco comparison with direct route pricing. Always compare total costs including baggage fees – Avianca’s $412 fare jumps to $462 with checked bags.

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