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Cheap flights from Brighton to Buenos Aires from £457

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Brighton to Buenos Aires are usually found in September or March, booked 10 days in advance, depart on a Monday or Tuesday and return on a Monday

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Enter your travel dates to find the best prices.

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 14 November 2025.

Tue 30/1210:15LGW - EZE
2 stops39h 10mTurkish Airlines
Tue 24/323:55EZE - LGW
2 stops37h 15mTurkish Airlines
Deal found 12/11£821
Tue 30/1222:35LHR - EZE
2 stops26h 50mTurkish Airlines
Wed 25/323:55EZE - LHR
2 stops36h 00mTurkish Airlines
Deal found 12/11£822
Tue 2/1214:25LHR - EZE
3 stops24h 25mMultiple Airlines
Fri 5/1217:45EZE - LHR
1 stop22h 00mMultiple Airlines
Deal found 11/11£824
Tue 18/1121:40LHR - EZE
1 stop35h 10mAvianca
Tue 2/1201:40EZE - LHR
1 stop33h 55mAvianca
Deal found 13/11£827
Tue 18/1121:40LHR - EZE
1 stop35h 10mAvianca
Tue 2/1207:30EZE - LHR
1 stop28h 05mAvianca
Deal found 12/11£828
Mon 29/1217:05LGW - EZE
2 stops32h 20mTurkish Airlines
Wed 25/323:55EZE - LGW
2 stops37h 15mTurkish Airlines
Deal found 12/11£831
Tue 30/1206:35LHR - EZE
2 stops42h 50mTurkish Airlines
Mon 30/323:55EZE - LHR
2 stops35h 25mTurkish Airlines
Deal found 12/11£832
Thu 20/1112:05LHR - EZE
1 stop22h 15mUnited Airlines
Fri 5/1223:55EZE - LHR
1 stop28h 35mUnited Airlines
Deal found 13/11£838
Fri 21/1112:05LHR - EZE
1 stop24h 15mUnited Airlines
Fri 5/1222:05EZE - LHR
2 stops32h 35mUnited Airlines
Deal found 12/11£840
Wed 3/1212:30LGW - EZE
2 stops23h 40mAmerican Airlines
Fri 12/1223:59EZE - LGW
2 stops30h 01mAmerican Airlines
Deal found 12/11£840
Tue 30/1220:00LHR - EZE
2 stops29h 25mTurkish Airlines
Sun 29/323:55EZE - LHR
2 stops35h 25mTurkish Airlines
Deal found 12/11£842
Mon 1/1218:30LHR - EZE
1 stop16h 25mLufthansa
Thu 11/1217:45EZE - LHR
1 stop18h 00mLufthansa
Deal found 12/11£844

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 14 November 2025.

Round-trip from

£817

One-way from

£457

Popular in

December

Cheapest in

September

Average price

£907
Avianca
  • Avianca
  • 28/1-9/2
  • 2 total stops
  • 39h 50m total
  • Brighton to Buenos Aires
Search Deals
18/2
  • 18/2
  • 3 total stops
  • 51h 05m total
  • Brighton to Buenos Aires
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 14 November 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

Sun 8/2

10:00-07:20

1 stop24h 20m

Buenos Aires Ministro Pistarini

Sun 22/2

23:55-10:15

1 stop31h 20m

£840

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Thu 12/3

22:35-22:25

2 stops26h 50m

Buenos Aires Ministro Pistarini

Sat 28/3

23:55-15:20

2 stops35h 25m

£854

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Wed 4/3

06:25-12:40

2 stops33h 15m

Buenos Aires Jorge Newbery

Wed 18/3

09:00-16:10

2 stops28h 10m

£862

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 9/2

21:40-05:40

1 stop35h 00m

Buenos Aires Jorge Newbery

Sat 28/2

07:00-14:35

1 stop28h 35m

£862

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Fri 13/3

11:30-22:25

2 stops37h 55m

Buenos Aires Ministro Pistarini

Sat 28/3

23:55-09:35

2 stops29h 40m

£864

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Fri 6/2

19:15-17:55

1 stop25h 40m

Buenos Aires Ministro Pistarini

Tue 24/2

22:45-08:50

1 stop31h 05m

£883

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 26/1

20:15-09:40

1 stop16h 25m

Buenos Aires Jorge Newbery

Wed 4/2

14:55-14:05

1 stop20h 10m

£892

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Wed 28/1

20:15-09:40

1 stop16h 25m

Buenos Aires Jorge Newbery

Tue 3/2

14:55-14:05

1 stop20h 10m

£892

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 26/1

20:15-09:40

1 stop16h 25m

Buenos Aires Jorge Newbery

Sun 8/2

10:35-14:05

1 stop24h 30m

£892

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 26/1

20:15-09:40

1 stop16h 25m

Buenos Aires Jorge Newbery

Fri 6/2

14:55-14:05

1 stop20h 10m

£892

Flights are sorted by cheapest return flights first.

Deals found on 13/11

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 7 November 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 10 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, December is the cheapest month in which you can book a flight from Brighton to Buenos Aires (average of £563). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £907). 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 14 November 2025.

It’s typically best to fly out from Brighton to Buenos Aires in the morning. Doing so could potentially save you 14% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Brighton to Buenos Aires

Explore weekly flight availability from Brighton to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 November 2025.

The most flights from BH9 to BUE are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 14 November 2025.
Read through reviews of airlines operating flights from Brighton to Buenos Aires, such as LATAM Airlines, Air Europa, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,876 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Air Europa
7.0
Good
569 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Iberia
7.0
Good
3,011 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Lufthansa
6.8
Okay
7,572 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
British Airways
6.7
Okay
7,517 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 24h 20m. 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 cheapest airlines to fly from Brighton to Buenos Aires one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £459. However, be on the lookout for offers from Aerolineas Argentinas and SWISS, as they are both options that can get you from Brighton to Buenos Aires for a low price.

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

    When deciding which route to take from Brighton to Buenos Aires consider London Heathrow - Buenos Aires Ministro Pistarini, London Heathrow - Buenos Aires Jorge Newbery or London City - Buenos Aires Ministro Pistarini as they are the most popular.

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

    Looking at all options, your cheapest flight can be booked for £748. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £784 on average, our data indicates £1,023 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, December is the cheapest month in which you can book a flight from Brighton to Buenos Aires (average of £563). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £907). 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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Alternative routes for Brighton to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Ministro Pistarini flights
Heathrow to Jorge Newbery flights
London City to Ministro Pistarini flights
Gatwick to Ministro Pistarini flights
Luton to Ministro Pistarini flights
London City to Jorge Newbery flights
Manchester to Ministro Pistarini flights
Manchester to Jorge Newbery flights
Edinburgh to Ministro Pistarini flights
Birmingham to Ministro Pistarini flights
Heathrow to Ushuaia flights
Heathrow to Mendoza flights
Gatwick to Ushuaia flights
Newcastle upon Tyne to Ministro Pistarini flights
Heathrow to Cordoba flights
London City to Mendoza flights
Gatwick to Cordoba flights
Manchester to Mendoza flights
Bristol to Ministro Pistarini flights
Gatwick to San Carlos de Bariloche flights
London City to Cordoba flights
Leeds to Ministro Pistarini flights
Heathrow to San Carlos de Bariloche flights
Heathrow to Salta flights
Stansted to Mendoza flights
Heathrow to Rosario flights
Gatwick to Rosario flights
Manchester to Rosario flights

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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£455Average£1,233FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£714Average£813FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air EuropaCheapest£725Average£1,187FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£738Average£1,145FlexibilityNo cancel feeOn-time77%
Search Iberia flights
ITA AirwaysCheapest£745Average£1,166FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
FinnairCheapest£751Average£1,103FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£815Average£1,102FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£838Average£1,250FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LATAM AirlinesCheapest£889Average£1,050FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapest£894Average£1,001FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Millions of users choose and trust Cheapflights to book the best flight deals from Brighton to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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