Cheap flights from Brighton to Buenos Aires from £520

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
17 אוק' — 24 אוק'1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Brighton to Buenos Aires are usually found in March or May, booked 60 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Brighton to Buenos Aires

Keep the following information in mind while searching for Brighton to Buenos Aires flight deals. Data was last updated 17 ספטמבר 2025.

Round-trip from

£700

One-way from

£520

Popular in

December

Cheapest in

March

Average price

£851
Avianca
  • Avianca
  • 28/10-15/11
  • 2 total stops
  • 53h 50m total
  • Brighton to Buenos Aires
15/1
  • 15/1
  • 2 total stops
  • 31h 55m total
  • Brighton to Buenos Aires
Highest demand for flights based on searches. 5% potential increase in price (£40 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Brighton to Buenos Aires

Cheapest flights from Brighton to Buenos Aires
Explore the most affordable flight options available from Brighton to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 ספטמבר 2025.

ג' 28/1021:40LHR - EZE
1 stop35h 10mAvianca
ש' 15/1116:55EZE - LHR
1 stop18h 40mAvianca
Deal found 15/9£700
ה' 6/1121:40LHR - EZE
1 stop35h 10mAvianca
א' 16/1101:40EZE - LHR
1 stop33h 55mAvianca
Deal found 15/9£710
ד' 19/1121:40LHR - EZE
1 stop21h 10mAvianca
ב' 9/316:55EZE - LHR
1 stop18h 40mAvianca
Deal found 15/9£711
ג' 11/1121:40LHR - EZE
1 stop21h 10mAvianca
ב' 17/1116:55EZE - LHR
1 stop18h 40mAvianca
Deal found 16/9£714
ב' 10/1121:40LHR - EZE
1 stop21h 10mAvianca
ה' 11/1207:35EZE - LHR
1 stop28h 00mAvianca
Deal found 15/9£716
ה' 13/1121:40LHR - EZE
1 stop35h 10mAvianca
ו' 28/1107:35EZE - LHR
1 stop28h 00mAvianca
Deal found 15/9£717
ד' 24/922:05LHR - EZE
1 stop21h 15mAvianca
ד' 1/1006:50EZE - LHR
1 stop28h 45mAvianca
Deal found 15/9£718
ד' 24/922:05LHR - EZE
1 stop21h 15mAvianca
ה' 23/1016:45EZE - LHR
1 stop18h 50mAvianca
Deal found 15/9£719
ב' 22/922:05LHR - EZE
1 stop21h 15mAvianca
א' 5/1006:50EZE - LHR
1 stop28h 45mAvianca
Deal found 15/9£719
ה' 9/1022:05LHR - EZE
1 stop30h 05mAvianca
ה' 23/1001:40EZE - LHR
1 stop33h 55mAvianca
Deal found 15/9£723
ב' 17/1121:40LHR - EZE
1 stop35h 10mAvianca
ש' 6/1201:40EZE - LHR
1 stop33h 55mAvianca
Deal found 16/9£724
ו' 21/1116:45LCY - AEP
2 stops36h 35mMultiple Airlines
ד' 3/1209:00AEP - LCY
2 stops22h 55mMultiple Airlines
Deal found 15/9£743

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 ספטמבר 2025.
Use the filters below to find and compare flights from Brighton to Buenos Aires that are best for you.

Fly from

Brighton

Fly to

Buenos Aires

Route

Depart

Return

Price

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

ג' 28/10

12:05-08:20

1 stop23h 15m

Buenos Aires Ministro Pistarini

ב' 17/11

23:55-08:25

2 stops29h 30m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

ש' 25/10

16:40-06:20

2 stops41h 40m

Buenos Aires Ministro Pistarini

ו' 14/11

23:55-09:40

2 stops30h 45m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

ש' 25/10

16:40-06:20

2 stops41h 40m

Buenos Aires Ministro Pistarini

א' 16/11

22:05-07:30

1 stop30h 25m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

א' 26/10

12:05-08:20

1 stop23h 15m

Buenos Aires Ministro Pistarini

ה' 13/11

23:55-11:05

2 stops32h 10m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

א' 26/10

12:05-08:20

1 stop23h 15m

Buenos Aires Ministro Pistarini

ב' 17/11

23:55-07:55

2 stops29h 00m

£780

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

ב' 17/11

09:55-01:40

3 stops42h 45m

Buenos Aires Jorge Newbery

ש' 6/12

00:10-22:00

3 stops42h 50m

£810

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

ג' 7/10

10:50-07:35

1 stop24h 45m

Buenos Aires Ministro Pistarini

ה' 23/10

12:15-07:55

1 stop15h 40m

£823

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

ג' 7/10

20:00-16:20

1 stop24h 20m

Buenos Aires Ministro Pistarini

ה' 6/11

13:35-08:35

1 stop16h 00m

£823

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

ש' 4/10

20:40-16:20

1 stop23h 40m

Buenos Aires Ministro Pistarini

א' 26/10

14:20-10:50

1 stop17h 30m

£830

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

ה' 13/11

12:30-09:00

2 stops47h 30m

Buenos Aires Ministro Pistarini

ב' 17/11

21:40-09:00

2 stops56h 20m

£837

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Brighton to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Brighton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Buenos Aires

How far ahead should I book a flight from Brighton to Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Brighton to Buenos Aires. Price data was last updated on 12 September 2025.

The price you pay for your flight from Brighton to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brighton to Buenos Aires?

Currently, May is the cheapest month in which you can book a flight from Brighton to Buenos Aires (average of £1,012). Flying from Brighton to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BH9 to BUE?

Find hourly flight availability from Brighton to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 ספטמבר 2025.

When flying from Brighton to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Brighton to Buenos Aires?

Use this chart to determine the cheapest time to fly return from Brighton to Buenos Aires. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Brighton to Buenos Aires flight should consider departing on Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Brighton to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 17 ספטמבר 2025.
Read through reviews of airlines operating flights from Brighton to Buenos Aires, such as Air Europa, Iberia, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.6

Boarding

7.1

Comfort

7.0

Crew

7.5

Overall

7.0

Food

6.3

Reviews

1 / 10
8.0
Excellent

Christina,Jun 2025

ALC - MAD

It would be nice to have free messaging wifi on a trans Atlantic flight

Entertainment

6.6

Boarding

7.1

Comfort

7.0

Crew

7.5

Overall

7.0

Food

6.3

Reviews

1 / 10
8.0
Excellent

Christina,Jun 2025

ALC - MAD

It would be nice to have free messaging wifi on a trans Atlantic flight

Entertainment

6.6

Boarding

7.1

Comfort

7.0

Crew

7.5

Overall

7.0

Food

6.3

Reviews

1 / 10
8.0
Excellent

Christina,Jun 2025

ALC - MAD

It would be nice to have free messaging wifi on a trans Atlantic flight

Entertainment

6.6

Boarding

7.1

Comfort

7.0

Crew

7.5

Overall

7.0

Food

6.3

Reviews

1 / 10
8.0
Excellent

Christina,Jun 2025

ALC - MAD

It would be nice to have free messaging wifi on a trans Atlantic flight

Entertainment

6.6

Boarding

7.1

Comfort

7.0

Crew

7.5

Overall

7.0

Food

6.3

Reviews

1 / 10
8.0
Excellent

Christina,Jun 2025

ALC - MAD

It would be nice to have free messaging wifi on a trans Atlantic flight

Entertainment

6.6

Boarding

7.1

Comfort

7.0

Crew

7.5

Overall

7.0

Food

6.3

Reviews

1 / 10
8.0
Excellent

Christina,Jun 2025

ALC - MAD

It would be nice to have free messaging wifi on a trans Atlantic flight

Related info for your journey

Find useful and relevant information for your journey from Brighton to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Brighton to Buenos Aires?

    Departing from Brighton to Buenos Aires will take you 23h 15m. The distance from Brighton to Buenos Aires is about 6915 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Brighton to Buenos Aires?

  • What are the cheapest flights from Brighton to Buenos Aires?

    Looking at all options, your cheapest flight can be booked for £1,061. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £719 on average, our data indicates £1,874 when flying from Brighton to Buenos Aires.

  • Can I find deals for flights from Brighton to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Brighton to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Buenos Aires.

  • Can I find deals for business class flights from Brighton to Buenos Aires?

    Yes. Cheapflights offers flight deals from Brighton to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brighton to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from Brighton to Buenos Aires (average of £1,012). Flying from Brighton to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Brighton to Buenos Aires

Discover the top 10 airlines that operate flights from Brighton to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 ספטמבר 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£439Average£1,189FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£574Average£1,111FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
ITA AirwaysCheapest£609Average£1,071FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Air CanadaCheapest£634Average£665FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapest£696Average£782FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IberiaCheapest£707Average£1,027FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£726Average£930FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£785Average£1,049FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£808Average£1,161FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LATAM AirlinesCheapest£858Average£1,125FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to Buenos Aires?

When you search for this flight from Brighton to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Brighton to Buenos Aires?

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Can Cheapflights find flights from Brighton to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Brighton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Brighton to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Brighton to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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