Cheap flights from Brighton to Buenos Aires from £459

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
21 Dec — 28 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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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 21 November 2025.

Fri 19/1207:30LCY - EZE
2 stops28h 15mITA Airways
Fri 23/113:50EZE - LCY
2 stops19h 00mITA Airways
Deal found 19/11£826
Sun 23/1121:40LHR - EZE
1 stop21h 10mAvianca
Sat 6/1207:30EZE - LHR
1 stop28h 05mAvianca
Deal found 20/11£845
Sat 6/1216:20LHR - EZE
2 stops42h 00mUnited Airlines
Sun 15/223:55EZE - LHR
1 stop28h 35mUnited Airlines
Deal found 19/11£845
Fri 21/1117:25LGW - EZE
1 stop18h 25mAir Europa
Fri 5/1213:15EZE - LGW
1 stop16h 45mAir Europa
Deal found 19/11£850
Fri 21/1118:45LHR - EZE
1 stop16h 55mBritish Airways
Mon 1/1214:20EZE - LHR
1 stop15h 05mBritish Airways
Deal found 19/11£852
Fri 21/1121:40LHR - EZE
1 stop21h 10mAvianca
Fri 5/1207:30EZE - LHR
1 stop28h 05mAvianca
Deal found 20/11£858
Fri 21/1117:10LHR - EZE
2 stops21h 40mMultiple Airlines
Fri 5/1217:45EZE - LHR
1 stop21h 00mMultiple Airlines
Deal found 19/11£860
Fri 21/1111:45LGW - EZE
1 stop23h 55mBritish Airways
Sat 6/1214:20EZE - LGW
1 stop17h 30mBritish Airways
Deal found 19/11£861
Fri 21/1115:30LHR - EZE
1 stop19h 25mLufthansa
Sat 6/1217:45EZE - LHR
1 stop16h 05mLufthansa
Deal found 19/11£861
Thu 20/1111:45LGW - EZE
1 stop23h 55mBritish Airways
Thu 4/1214:20EZE - LGW
1 stop17h 30mBritish Airways
Deal found 19/11£861
Fri 21/1121:40LHR - EZE
1 stop21h 10mAvianca
Fri 28/1107:30EZE - LHR
1 stop28h 05mAvianca
Deal found 20/11£861
Thu 20/1117:30LHR - EZE
1 stop17h 25mLufthansa
Thu 4/1217:45EZE - LHR
1 stop18h 00mLufthansa
Deal found 19/11£863

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 21 November 2025.

Round-trip from

£817

One-way from

£459

Popular in

December

Cheapest in

September

Average price

£920
3/3-31/3
  • 3/3-31/3
  • 3 total stops
  • 59h 10m total
  • Brighton to Buenos Aires
2/2
  • 2/2
  • 3 total stops
  • 51h 45m total
  • Brighton to Buenos Aires
Highest demand for flights based on searches. 5% potential increase in price (£47 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 21 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

LGW - AEP

LGWAEP

London Gatwick

Mon 4/5

06:50-05:40

2 stops26h 50m

Buenos Aires Jorge Newbery

Mon 18/5

07:00-12:50

2 stops25h 50m

£822

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sun 25/1

19:40-03:05

3 stops34h 25m

Buenos Aires Ministro Pistarini

Mon 9/2

07:10-18:45

3 stops32h 35m

£823

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Mon 13/4

06:50-05:40

2 stops26h 50m

Buenos Aires Jorge Newbery

Mon 20/4

07:00-12:50

2 stops25h 50m

£835

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 10/4

07:10-05:40

2 stops26h 30m

Buenos Aires Jorge Newbery

Mon 4/5

07:00-12:50

2 stops25h 50m

£842

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 10/2

18:45-17:55

1 stop26h 10m

Buenos Aires Ministro Pistarini

Fri 13/3

19:20-20:45

1 stop22h 25m

£861

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Thu 12/3

22:35-22:25

2 stops50h 50m

Buenos Aires Ministro Pistarini

Mon 16/3

23:55-14:55

2 stops36h 00m

£863

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Wed 25/2

06:15-21:00

1 stop17h 45m

Buenos Aires Ministro Pistarini

Fri 6/3

22:45-17:15

1 stop15h 30m

£864

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 31/3

16:30-07:30

1 stop19h 00m

Buenos Aires Ministro Pistarini

Tue 7/4

00:50-09:40

1 stop28h 50m

£873

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Wed 4/3

16:25-10:50

1 stop21h 25m

Buenos Aires Ministro Pistarini

Wed 18/3

22:35-06:15

2 stops28h 40m

£881

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Wed 4/3

11:45-16:00

2 stops31h 15m

Buenos Aires Jorge Newbery

Wed 18/3

14:55-19:00

2 stops25h 05m

£891

Flights are sorted by cheapest return flights first.

Deals found on 20/11

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 14 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 £571). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £913). 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 21 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 21 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).

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 21 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.

Overall

7.5

Entertainment

7.0

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

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!

Overall

7.5

Entertainment

7.0

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

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!

Overall

7.5

Entertainment

7.0

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

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!

Overall

7.5

Entertainment

7.0

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

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!

Overall

7.5

Entertainment

7.0

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

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!

Overall

7.5

Entertainment

7.0

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

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 19h. 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 £753. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £740 on average, our data indicates £1,030 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 £571). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £913). 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£458Average£1,241FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£719Average£819FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air EuropaCheapest£730Average£1,195FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£743Average£1,152FlexibilityNo cancel feeOn-time77%
Search Iberia flights
ITA AirwaysCheapest£750Average£1,174FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
FinnairCheapest£756Average£1,110FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£821Average£1,110FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£843Average£1,258FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LATAM AirlinesCheapest£895Average£1,058FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapest£900Average£1,008FlexibilityNo cancel feeOn-time71%
Search American 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.

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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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