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Cheap flight deals from London to Buenos Aires Starting at IDR 7,347,486

Discover our range of affordable one-way and round-trip flights from London to Buenos Aires and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        LHR22:10
        16h 25m
        Nonstop
        EZE10:35
        Fri, May 2|London - Buenos Aires|British Airways
        IDR 14,290,503IDR 19,574,839
        27% OFF
        27% OFF
        IDR 19,574,839IDR 14,290,503

        Choose British Airways flights from London to Buenos Aires. The one-way direct flight with British Airways departs from Heathrow Airport on Fri, May 2, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 14,290,503 including taxes and charges.

      • LHR22:00
        16h 35m
        Nonstop
        EZE10:35
        Mon, Mar 31|London - Buenos Aires|British Airways
        IDR 15,072,626IDR 19,574,839
        23% OFF
        23% OFF
        IDR 19,574,839IDR 15,072,626

        Choose British Airways flights from London to Buenos Aires. The one-way direct flight with British Airways departs from Heathrow Airport on Mon, Mar 31, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 15,072,626 including taxes and charges.

      • LGW20:05
        24h 50m
        1 stop
        EZE17:55
        Fri, Mar 21|London - Buenos Aires|Vueling Airlines
        IDR 7,347,486IDR 19,574,839
        62% OFF
        62% OFF
        IDR 19,574,839IDR 7,347,486

        Choose Vueling Airlines flights from London to Buenos Aires. The one-way connecting flight with Vueling Airlines departs from London Gatwick Airport on Fri, Mar 21, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 7,347,486 including taxes and charges.

      • LGW16:25
        21h 45m
        1 stop
        EZE11:10
        Fri, Mar 28|London - Buenos Aires|Vueling Airlines
        IDR 7,524,022
        IDR 7,524,022

        Choose Vueling Airlines flights from London to Buenos Aires. The one-way connecting flight with Vueling Airlines departs from London Gatwick Airport on Fri, Mar 28, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 7,524,022 including taxes and charges.

      • LGW14:55
        23h 15m
        1 stop
        EZE11:10
        Thu, Mar 20|London - Buenos Aires|Vueling Airlines
        IDR 7,944,134
        IDR 7,944,134

        Choose Vueling Airlines flights from London to Buenos Aires. The one-way connecting flight with Vueling Airlines departs from London Gatwick Airport on Thu, Mar 20, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 7,944,134 including taxes and charges.

      • LGW13:10
        31h 45m
        1 stop
        EZE17:55
        Wed, Mar 12|London - Buenos Aires|Vueling Airlines
        IDR 8,051,397
        IDR 8,051,397

        Choose Vueling Airlines flights from London to Buenos Aires. The one-way connecting flight with Vueling Airlines departs from London Gatwick Airport on Wed, Mar 12, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 8,051,397 including taxes and charges.

      • LHR20:15
        16h 25m
        1 stop
        AEP09:40
        Fri, Mar 14|London - Buenos Aires|LATAM Airlines
        IDR 8,951,955
        IDR 8,951,955

        Choose LATAM Airlines flights from London to Buenos Aires. The one-way connecting flight with LATAM Airlines departs from Heathrow Airport on Fri, Mar 14, arriving at Jorge Newbery Airport. One-way Prices start from IDR 8,951,955 including taxes and charges.

      • LHR20:15
        37h 25m
        1 stop
        AEP06:40
        Wed, Mar 19|London - Buenos Aires|LATAM Airlines
        IDR 8,998,883
        IDR 8,998,883

        Choose LATAM Airlines flights from London to Buenos Aires. The one-way connecting flight with LATAM Airlines departs from Heathrow Airport on Wed, Mar 19, arriving at Jorge Newbery Airport. One-way Prices start from IDR 8,998,883 including taxes and charges.

      • LHR20:15
        16h 25m
        1 stop
        AEP09:40
        Thu, Mar 20|London - Buenos Aires|LATAM Airlines
        IDR 9,045,810
        IDR 9,045,810

        Choose LATAM Airlines flights from London to Buenos Aires. The one-way connecting flight with LATAM Airlines departs from Heathrow Airport on Thu, Mar 20, arriving at Jorge Newbery Airport. One-way Prices start from IDR 9,045,810 including taxes and charges.

      • LHR20:15
        31h 10m
        1 stop
        EZE00:25
        Tue, Mar 18|London - Buenos Aires|LATAM Airlines
        IDR 9,068,156
        IDR 9,068,156

        Choose LATAM Airlines flights from London to Buenos Aires. The one-way connecting flight with LATAM Airlines departs from Heathrow Airport on Tue, Mar 18, arriving at Ministro Pistarini International Airport. One-way Prices start from IDR 9,068,156 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        BUE02:00 pm
        Sat, Feb 22|London - Buenos Aires|British Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

London to Buenos Aires flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AZ217

    ITA Airways

    07:40

    LCY

    1.8h

    10:30

    LIN

    SMTWTF-
    Search

  2. UX1062

    Air Europa

    18:15

    MXP

    2.3h

    20:35

    MAD

    SMTWTFS

  3. UX041

    Air Europa

    23:55

    MAD

    12.7h

    07:35

    EZE

    SMTWTFS

  4. BA306

    British Airways

    08:40

    LHR

    1.3h

    11:00

    CDG

    SMTWTFS
    Search

  5. LA8067

    LATAM Airlines

    13:15

    CDG

    11.8h

    20:00

    GRU

    SMTWTF-

  6. FO5801

    Flybondi

    03:35

    GRU

    3.1h

    06:40

    AEP

    SMTWTFS

  7. AF1681

    Air France

    09:00

    LHR

    1.3h

    11:20

    CDG

    SMTWTFS
    Search

  8. UX1222

    Air Europa

    17:10

    ORY

    2.0h

    19:10

    MAD

    SMTWTFS

  9. UX041

    Air Europa

    23:55

    MAD

    12.7h

    07:35

    EZE

    SMTWTFS

  10. BA572

    British Airways

    09:05

    LHR

    2.1h

    12:10

    MXP

    SMTW-FS
    Search

  11. UX1062

    Air Europa

    18:15

    MXP

    2.3h

    20:35

    MAD

    SMTWTFS

  12. UX041

    Air Europa

    23:55

    MAD

    12.7h

    07:35

    EZE

    SMTWTFS

  13. BA8069

    British Airways

    10:55

    LGW

    2.2h

    14:05

    BCN

    SMTWTFS
    Search

  14. VY9781

    Vueling Airlines

    01:30

    BCN

    13.8h

    10:15

    EZE

    SMTWTFS

  15. AZ227

    ITA Airways

    12:50

    LCY

    1.8h

    15:40

    LIN

    SMTWTFS
    Search

  16. IB666

    Iberia

    20:20

    LIN

    2.3h

    22:40

    MAD

    SMTWTFS

  17. IB101

    Iberia

    23:59

    MAD

    12.6h

    07:35

    EZE

    SMTWTFS

  18. BA582

    British Airways

    12:50

    LHR

    2.3h

    16:05

    VCE

    SMTWTFS
    Search

  19. UX1084

    Air Europa

    18:35

    VCE

    2.7h

    21:15

    MAD

    SMTWTFS

  20. UX041

    Air Europa

    23:55

    MAD

    12.7h

    07:35

    EZE

    SMTWTFS

  21. BA488

    British Airways

    16:00

    LHR

    2.2h

    19:10

    BCN

    SMTW-FS
    Search

  22. IB2601

    Iberia

    01:30

    BCN

    13.8h

    10:15

    EZE

    S-T-TF-

  23. BA482

    British Airways

    19:40

    LHR

    2.3h

    22:55

    BCN

    SMTWTFS
    Search

  24. IB2603

    Iberia

    09:30

    BCN

    13.7h

    19:10

    EZE

    -M-W-FS

  25. LA8085

    LATAM Airlines

    21:20

    LHR

    11.7h

    05:00

    GRU

    SMTWTFS
    Search

  26. AC090

    Air Canada

    12:30

    GRU

    2.9h

    15:25

    EZE

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from London to Buenos Aires?

Explore the best time to buy affordable tickets to Buenos Aires with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from London to Buenos Aires

Which airline provides the cheapest flights from London to Buenos Aires? Discover the option that best suits your travel needs before embarking on your journey.
Aerolineas Argentinas logoAerolineas Argentinas

Frequently Asked Questions

  • When are flight tickets from London (LON) to Buenos Aires (BUE) the cheapest?

    Airlines adjust prices for flights from London to Buenos Aires based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (LON) to Buenos Aires (BUE) cost?

    According to Trip.com's data, the lowest price is around IDR 24,120,670.

  • How long does it take to fly from London (LON) to Buenos Aires (BUE)?

    It takes about 16 hours 32 minutes to fly from London (LON) to Buenos Aires (BUE).

  • What is the transportation method from the main airport to downtown in Buenos Aires?

    • The distance from Ministro Pistarini International Airport to downtown is about 27 km, by taxi about 40 minutes.
    • The distance from Jorge Newbery Airport to downtown is about 5 km, by taxi about 20 minutes.

  • What time does the latest flight from London to Buenos Aires depart?

    The latest flight departs from London (LHR) at 21:55 and arrives in Buenos Aires (EZE) at 10:20.

  • What are the most popular airlines that fly from London (LON) to Buenos Aires (BUE)?

    Airlines with flights from London (LON) to Buenos Aires (BUE): British Airways and Iberia.

  • What's the most popular airline for non-stop flights from London (LON) to Buenos Aires (BUE)?

    British Airways operates 1 non-stop flights from London (LON) to Buenos Aires (BUE).

  • How many airports are there in Buenos Aires (BUE)?

    There are 2 airport(s) near Buenos Aires (BUE): Jorge Newbery Airport and Ministro Pistarini International Airport.

How to find a cheap flight from London to Buenos Aires

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | London to Buenos Aires

Cheapest direct flight priceIDR 7,347,486
Cheapest return ticket priceIDR 16,547,486
Off-season for travelJanuary
Peak season for travelDecember
Flight distance11,121.8 km
Average flight time16 hours 32 minutes
Popular airlineEthiopian Airlines

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