ROS - LHR

£506 Find Cheap Flights from Rosario to London Heathrow Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£1,037
Typical prices: £1,285-£1,504
Multiple Airlines
Sat 27/10Sun 4/11
ROS - LHR • 2 stops
Cheapest one-way flight
£506
Typical prices: £494-£494
Multiple Airlines
Sat 29/9
ROS - LHR • 3 stops
Top stopover airports
Sao Paulo Guarulhos Intl (GRU)
Cheapest • Avg £1,394 (return)
Rio de Janeiro–Galeão Intl (GIG)
Shortest trip • 28h 29m (one-way)
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Cheap Flights from Rosario to Heathrow (ROS-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Rosario to Heathrow

Tue, 27 Oct - Wed, 4 Nov
Multiple Airlines Logo
00:10 - 12:40ROS  Rosario Fisherton-LHR London Heathrow
33h 30m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
17:05 - 19:00LHR  London Heathrow-ROS Rosario Fisherton
28h 55m2 stops Amsterdam Schiphol Madrid Barajas
£1,037Multiple Airlines
Mon, 12 Oct - Fri, 30 Oct
LATAM Airlines Logo
12:40 - 15:05ROS  Rosario Fisherton-LHR London Heathrow
22h 25m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
06:15 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
32h 00m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
£1,161LATAM Airlines
Mon, 12 Oct - Fri, 30 Oct
LATAM Airlines Logo
12:40 - 15:05ROS  Rosario Fisherton-LHR London Heathrow
22h 25m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:15 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
18h 00m1 stop Sao Paulo Guarulhos Intl
£1,166LATAM Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
07:45 - 22:15ROS  Rosario Fisherton-LHR London Heathrow
35h 30m2 stops Lima J Chavez Intl Madrid Barajas
Multiple Airlines Logo
20:15 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
18h 00m1 stop Sao Paulo Guarulhos Intl
£1,339Multiple Airlines
Fri, 30 Oct - Fri, 6 Nov
LATAM Airlines Logo
07:45 - 14:05ROS  Rosario Fisherton-LHR London Heathrow
51h 20m2 stops Lima J Chavez Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:15 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
18h 00m1 stop Sao Paulo Guarulhos Intl
£1,353LATAM Airlines
Mon, 12 Oct - Fri, 30 Oct
LATAM Airlines Logo
07:40 - 19:10ROS  Rosario Fisherton-LHR London Heathrow
31h 30m2 stops Lima J Chavez Intl Madrid Barajas
LATAM Airlines Logo
19:40 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
18h 35m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
£1,371LATAM Airlines
Mon, 12 Oct - Fri, 30 Oct
Multiple Airlines Logo
05:45 - 15:40ROS  Rosario Fisherton-LHR London Heathrow
29h 55m3 stops Punta Cana Miami Rome Fiumicino
Multiple Airlines Logo
06:00 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
32h 15m3 stops Lisbon Humberto Delgado Rio de Janeiro–Galeão Intl Sao Paulo Guarulhos Intl
£1,380Multiple Airlines
Thu, 29 Oct - Fri, 6 Nov
Multiple Airlines Logo
03:00 - 14:05ROS  Rosario Fisherton-LHR London Heathrow
32h 05m2 stops Rio de Janeiro–Galeão Intl Sao Paulo Guarulhos Intl
Multiple Airlines Logo
12:25 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
25h 50m3 stops Lisbon Humberto Delgado Fortaleza Pinto Martins Sao Paulo Guarulhos Intl
£1,398Multiple Airlines
Thu, 29 Oct - Fri, 6 Nov
Multiple Airlines Logo
03:00 - 14:05ROS  Rosario Fisherton-LHR London Heathrow
32h 05m2 stops Rio de Janeiro–Galeão Intl Sao Paulo Guarulhos Intl
Multiple Airlines Logo
13:40 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
24h 35m2 stops Lisbon Humberto Delgado Sao Paulo Guarulhos Intl
£1,424Multiple Airlines
Fri, 30 Oct - Fri, 6 Nov
Multiple Airlines Logo
04:00 - 15:40ROS  Rosario Fisherton-LHR London Heathrow
32h 40m3 stops Punta Cana Miami Rome Fiumicino
Multiple Airlines Logo
12:25 - 11:15LHR  London Heathrow-ROS Rosario Fisherton
25h 50m3 stops Lisbon Humberto Delgado Fortaleza Pinto Martins Sao Paulo Guarulhos Intl
£1,429Multiple Airlines
Booking Insights

Price, demand, and travel trends for Rosario to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Rosario to London Heathrow Airport with more confidence.

What is the cheapest airline to fly from Rosario to London Heathrow Airport?

LATAM Airlines (£1,161) offered the cheapest return ticket from Rosario to London Heathrow Airport in the last 5 days.

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Key details for Rosario to London Heathrow Airport flights

Cheapest flight

£506
Flights from Rosario to London Heathrow Airport

When to book flights from Rosario to Heathrow

Are your dates flexible? Find out the best times to travel from Rosario to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Rosario to London Heathrow Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Rosario to London Heathrow Airport?

    Flights from Rosario to London Heathrow Airport usually depart from Rosario Fisherton (ROS) and arrive at London Heathrow (LHR).

  • Which cabin classes can I book on flights from Rosario to London Heathrow Airport?

    Only Economy class is available on flights from Rosario to London Heathrow Airport.

  • Which airports do connecting flights from Rosario to London Heathrow Airport pass through?

    Connecting flights from Rosario to London Heathrow Airport most commonly pass through:

    • Sao Paulo Guarulhos Intl (GRU) – 91% of one-stop connections
    • Rio de Janeiro–Galeão Intl (GIG) – 9% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Rosario to London Heathrow Airport?

    Yes. Being flexible with your travel dates can save you up to 29% on the Rosario to London Heathrow Airport route. Tuesday is the cheapest departure day at £1,179 return on average, while Monday is the most expensive at £1,642, a difference of £463. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • How long is a flight from Rosario to London Heathrow Airport?

    There are currently no direct flights available from Rosario to London Heathrow Airport. Flights with 1 stopover take between 20h 07m and 28h 29m in total, depending on the connection.

  • Do I need a passport to fly from Rosario to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Rosario to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £1,037 to £2,068. That means the highest observed fare was about 99% higher than the lowest one.

  • How are flight prices from Rosario to London Heathrow Airport looking right now?

    One-way fares from Rosario to London Heathrow Airport are currently higher than usual. Average one-way flight prices are about £698, which is 41% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Rosario to London Heathrow Airport?

    Flying via Sao Paulo Guarulhos Intl (GRU) gives the shortest average 1-stop total travel time of 20h 07m, compared to 28h 29m via Rio de Janeiro–Galeão Intl (GIG).

  • What is the time difference between Rosario and London Heathrow Airport?

    London Heathrow Airport is 4 hours ahead of Rosario (British Time vs Argentina Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • How much should I expect to pay for a Rosario to London Heathrow Airport flight?

    Return flights from Rosario to London Heathrow Airport range from £1,285 to £1,504, with an average of £1,400 over the past 12 months. Anything below £1,285 counts as a good deal.

Your guide to booking Rosario to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average £1,179 – about £463 less than Monday (28% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
    - Hilton London Heathrow Airport

More options for your flight from Rosario to Heathrow

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