Cheap flights from Brighton to Buenos Aires from £449

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Brighton to Buenos Aires are usually found in September or January, booked 56 days in advance, depart on a Monday or Thursday 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 28 December 2025.

Wed 31/1209:40LHR - EZE
2 stops26h 20mDelta
Fri 17/420:10EZE - LHR
2 stops32h 45mDelta
Deal found 27/12£968
Fri 26/1214:30LHR - EZE
1 stop22h 00mAmerican Airlines
Sun 25/120:45EZE - LHR
1 stop22h 25mAmerican Airlines
Deal found 26/12£973
Sun 28/1213:00LHR - EZE
2 stops23h 00mDelta
Tue 30/1223:55EZE - LHR
2 stops29h 50mDelta
Deal found 26/12£980
Fri 26/1210:50LHR - EZE
2 stops47h 30mDelta
Tue 30/1220:55EZE - LHR
1 stop31h 55mDelta
Deal found 25/12£991
Wed 31/1210:00LHR - EZE
1 stop24h 15mMultiple Airlines
Thu 16/400:30EZE - LHR
1 stop16h 55mMultiple Airlines
Deal found 27/12£1,001
Tue 30/1206:25LGW - EZE
2 stops43h 00mTurkish Airlines
Sun 18/123:55EZE - LGW
2 stops30h 25mTurkish Airlines
Deal found 27/12£1,051
Tue 30/1220:00LHR - EZE
2 stops29h 25mTurkish Airlines
Sun 18/123:55EZE - LHR
2 stops37h 15mTurkish Airlines
Deal found 27/12£1,057
Mon 29/1211:55LHR - EZE
1 stop23h 35mAmerican Airlines
Wed 14/120:45EZE - LHR
1 stop22h 25mAmerican Airlines
Deal found 27/12£1,068
Fri 26/1219:25LHR - EZE
1 stop27h 55mAir France
Sun 25/122:40EZE - LHR
1 stop16h 40mAir France
Deal found 26/12£1,097
Sun 28/1219:05LHR - AEP
2 stops26h 35mLATAM Airlines
Thu 15/111:30AEP - LHR
2 stops23h 35mLATAM Airlines
Deal found 27/12£1,113
Mon 29/1206:20LGW - EZE
2 stops43h 05mTurkish Airlines
Sun 18/123:55EZE - LGW
2 stops43h 35mTurkish Airlines
Deal found 27/12£1,116
Wed 31/1220:15LHR - AEP
1 stop18h 30mLATAM Airlines
Fri 17/414:55AEP - LHR
2 stops21h 25mLATAM Airlines
Deal found 26/12£1,122

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 28 December 2025.

Round-trip from

£822

One-way from

£449

Popular in

December

Cheapest in

September

Average price

£1,263
ITA Airways
  • ITA Airways
  • 26/1-17/2
  • 4 total stops
  • 48h 35m total
  • Brighton to Buenos Aires
3/4
  • 3/4
  • 2 total stops
  • 28h 15m total
  • Brighton to Buenos Aires
Highest demand for flights based on searches. 4% potential increase in price (£36 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 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 28 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

LHR - EZE

LHREZE

London Heathrow

Mon 9/2

17:45-22:25

2 stops31h 40m

Buenos Aires Ministro Pistarini

Mon 16/2

23:55-14:55

2 stops36h 00m

£828

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sun 1/3

10:15-22:25

2 stops39h 10m

Buenos Aires Ministro Pistarini

Wed 18/3

23:55-22:35

2 stops43h 40m

£834

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 2/2

16:20-07:20

2 stops42h 00m

Buenos Aires Ministro Pistarini

Sun 22/2

22:05-05:55

2 stops28h 50m

£837

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 3/2

12:05-07:20

1 stop22h 15m

Buenos Aires Ministro Pistarini

Thu 26/2

23:55-08:25

2 stops29h 30m

£837

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 3/2

12:05-09:20

1 stop24h 15m

Buenos Aires Ministro Pistarini

Tue 24/2

23:55-07:30

1 stop28h 35m

£837

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Thu 22/1

12:05-07:20

1 stop22h 15m

Buenos Aires Ministro Pistarini

Thu 29/1

23:55-07:30

1 stop28h 35m

£837

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 3/2

12:05-07:20

1 stop22h 15m

Buenos Aires Ministro Pistarini

Wed 25/2

22:05-05:55

2 stops28h 50m

£837

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 9/2

22:35-22:25

2 stops26h 50m

Buenos Aires Ministro Pistarini

Wed 25/2

23:55-14:45

2 stops35h 50m

£846

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Fri 10/4

21:45-10:45

1 stop17h 00m

Buenos Aires Ministro Pistarini

Tue 14/4

18:10-17:15

1 stop19h 05m

£847

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Sun 12/4

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Wed 15/4

07:00-15:35

1 stop28h 35m

£874

Flights are sorted by cheapest return flights first.

Deals found on 26/12

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 26 December 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 56 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 £519). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £884). 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 28 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 28 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 28 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

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

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

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

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

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

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

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

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

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

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

7.3

Entertainment

7.0

Boarding

7.6

Overall

7.5

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 23h 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 £372. 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 £879. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £743 on average, our data indicates £1,181 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 £519). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £884). 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£444Average£1,101FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£696Average£792FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air EuropaCheapest£706Average£1,160FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£714Average£1,051FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£750Average£1,084FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£797Average£1,103FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£815Average£1,219FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£862Average£966FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LATAM AirlinesCheapest£899Average£1,040FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
KLMCheapest£1,017Average£1,358FlexibilityNo 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?

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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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