Cheap flights from Brighton to Buenos Aires from £450

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
4 Jan — 11 Jan1
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

Cheap flight deals from Brighton to Buenos Aires

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 5 December 2025.

Thu 4/1210:00LCY - EZE
2 stops37h 20mKLM
Thu 11/1216:25EZE - LCY
1 stop21h 10mKLM
Deal found 3/12£833
Sun 7/1211:15LHR - EZE
1 stop26h 00mAmerican Airlines
Sun 14/1221:40EZE - LHR
1 stop35h 25mAmerican Airlines
Deal found 3/12£863
Fri 12/1208:20LHR - EZE
1 stop26h 45mAmerican Airlines
Sat 24/120:45EZE - LHR
1 stop35h 30mAmerican Airlines
Deal found 3/12£864
Thu 4/1217:00LHR - EZE
1 stop20h 40mAmerican Airlines
Thu 11/1220:30EZE - LHR
1 stop22h 40mAmerican Airlines
Deal found 3/12£866
Thu 4/1211:15LHR - EZE
1 stop24h 55mAmerican Airlines
Tue 9/1222:30EZE - LHR
1 stop29h 20mAmerican Airlines
Deal found 3/12£867
Sun 7/1216:30LHR - EZE
1 stop42h 35mBritish Airways
Mon 15/1210:10EZE - LHR
1 stop22h 55mBritish Airways
Deal found 3/12£868
Sat 6/1215:35LHR - EZE
1 stop22h 05mAmerican Airlines
Thu 11/1220:30EZE - LHR
1 stop22h 40mAmerican Airlines
Deal found 4/12£872
Tue 9/1208:25LCY - EZE
2 stops32h 20mMultiple Airlines
Tue 16/1206:20EZE - LCY
2 stops30h 50mMultiple Airlines
Deal found 4/12£872
Thu 4/1208:25LCY - EZE
2 stops33h 45mMultiple Airlines
Thu 11/1207:00EZE - LCY
2 stops24h 55mMultiple Airlines
Deal found 3/12£884
Tue 30/1206:25LGW - EZE
2 stops43h 00mTurkish Airlines
Thu 5/223:55EZE - LGW
2 stops37h 15mTurkish Airlines
Deal found 4/12£898
Wed 31/1219:05LHR - EZE
1 stop16h 35mBritish Airways
Fri 17/413:00EZE - LHR
1 stop23h 20mBritish Airways
Deal found 4/12£899
Wed 31/1206:20LHR - EZE
1 stop17h 00mAir France
Mon 2/222:40EZE - LHR
1 stop16h 40mAir France
Deal found 4/12£904

Find 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 5 December 2025.

Round-trip from

£804

One-way from

£450

Popular in

December

Cheapest in

September

Average price

£1,280
Air Europa
  • Air Europa
  • 14/3-31/3
  • 2 total stops
  • 35h 15m total
  • Brighton to Buenos Aires
15/4
  • 15/4
  • 2 total stops
  • 26h 30m total
  • Brighton to Buenos Aires
Highest demand for flights based on searches. 5% potential increase in price (£44 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 December 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 5 December 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 - EZE

LGWEZE

London Gatwick

Tue 3/3

06:25-22:25

2 stops43h 00m

Buenos Aires Ministro Pistarini

Tue 17/3

23:55-22:35

2 stops43h 40m

£812

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 23/2

17:05-22:25

2 stops56h 20m

Buenos Aires Ministro Pistarini

Wed 25/3

23:55-16:10

2 stops37h 15m

£827

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 5/3

17:00-19:50

2 stops29h 50m

Buenos Aires Ministro Pistarini

Thu 12/3

13:50-23:00

2 stops30h 10m

£831

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sun 15/2

10:00-09:20

1 stop26h 20m

Buenos Aires Ministro Pistarini

Fri 27/2

23:55-10:15

1 stop31h 20m

£834

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 3/3

17:45-22:25

2 stops31h 40m

Buenos Aires Ministro Pistarini

Fri 13/3

23:55-21:05

2 stops42h 10m

£834

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sat 24/1

10:00-07:20

1 stop24h 20m

Buenos Aires Ministro Pistarini

Tue 17/2

23:55-07:30

1 stop28h 35m

£835

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Wed 4/3

17:05-22:25

2 stops32h 20m

Buenos Aires Ministro Pistarini

Tue 17/3

23:55-22:35

2 stops43h 40m

£836

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Thu 5/3

19:40-17:25

1 stop24h 45m

Buenos Aires Ministro Pistarini

Tue 17/3

14:20-10:50

1 stop17h 30m

£846

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Thu 5/3

19:40-17:25

1 stop24h 45m

Buenos Aires Ministro Pistarini

Mon 16/3

14:20-10:50

1 stop17h 30m

£846

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Thu 30/4

10:00-07:40

1 stop25h 40m

Buenos Aires Ministro Pistarini

Mon 18/5

12:10-16:25

1 stop24h 15m

£854

Flights are sorted by cheapest return flights first.

Deals found on 4/12

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 28 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 £564). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £895). 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 5 December 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 5 December 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 5 December 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.

Crew

8.0

Food

6.7

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

7.0

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!

Crew

8.0

Food

6.7

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

7.0

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!

Crew

8.0

Food

6.7

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

7.0

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!

Crew

8.0

Food

6.7

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

7.0

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!

Crew

8.0

Food

6.7

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

7.0

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!

Crew

8.0

Food

6.7

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

7.0

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 45m. The distance from Brighton to Buenos Aires is about 6908 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 Avianca, with whom users have recently found tickets for as low as £377. However, be on the lookout for offers from Iberia and LATAM Airlines, 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?

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

    Looking at all options, your cheapest flight can be booked for £737. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £749 on average, our data indicates £1,352 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 £564). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £895). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£449Average£1,114FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£704Average£802FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air EuropaCheapest£720Average£1,174FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£725Average£1,065FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£741Average£1,093FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£810Average£1,104FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£824Average£1,244FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LATAM AirlinesCheapest£877Average£1,036FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapest£881Average£1,017FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£1,030Average£1,374FlexibilityNo cancel feeOn-time75%
Search KLM 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?

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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