Cheap flights from Brighton to Buenos Aires from £465

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
30 Nov — 7 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 60 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 31 October 2025.

Sat 8/1116:20LHR - EZE
2 stops42h 00mUnited Airlines
Sat 15/1123:55EZE - LHR
2 stops36h 55mUnited Airlines
Deal found 29/10£811
Sun 7/1216:30LHR - EZE
1 stop18h 25mLufthansa
Sat 20/1217:45EZE - LHR
1 stop19h 05mLufthansa
Deal found 30/10£812
Tue 18/1121:40LHR - EZE
1 stop35h 10mAvianca
Tue 9/1216:55EZE - LHR
1 stop18h 40mAvianca
Deal found 30/10£817
Tue 9/1216:30LHR - EZE
1 stop18h 25mLufthansa
Sat 13/1217:45EZE - LHR
1 stop16h 05mLufthansa
Deal found 30/10£818
Wed 3/1208:00LHR - EZE
2 stops26h 20mLufthansa
Mon 8/1223:55EZE - LHR
2 stops30h 45mLufthansa
Deal found 29/10£822
Mon 1/1216:45LCY - EZE
1 stop30h 05mITA Airways
Wed 10/1213:50EZE - LCY
1 stop18h 05mITA Airways
Deal found 30/10£823
Wed 12/1112:05LHR - EZE
1 stop24h 15mLufthansa
Mon 24/1123:55EZE - LHR
1 stop28h 35mLufthansa
Deal found 30/10£828
Fri 7/1115:10LHR - EZE
2 stops43h 10mLufthansa
Fri 14/1123:55EZE - LHR
2 stops29h 00mLufthansa
Deal found 29/10£829
Tue 9/1216:30LHR - EZE
1 stop18h 25mLufthansa
Tue 23/1217:45EZE - LHR
1 stop21h 00mLufthansa
Deal found 30/10£829
Sat 8/1110:00LHR - EZE
1 stop26h 20mLufthansa
Sat 22/1123:55EZE - LHR
1 stop28h 35mLufthansa
Deal found 30/10£833
Mon 8/1209:50LCY - EZE
1 stop25h 05mLufthansa
Tue 23/1217:45EZE - LCY
1 stop20h 50mLufthansa
Deal found 29/10£836
Sun 9/1111:35LHR - EZE
2 stops48h 45mUnited Airlines
Sun 23/1123:55EZE - LHR
1 stop28h 35mUnited Airlines
Deal found 29/10£836

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 31 October 2025.

Round-trip from

£807

One-way from

£465

Popular in

December

Cheapest in

September

Average price

£971
Avianca
  • Avianca
  • 26/2-20/3
  • 2 total stops
  • 53h 50m total
  • Brighton to Buenos Aires
United Airlines
  • United Airlines
  • 10/11
  • 1 total stop
  • 24h 15m total
  • Brighton to Buenos Aires
Highest demand for flights based on searches. 5% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in October 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 31 October 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 12/4

22:05-00:10

1 stop30h 05m

Buenos Aires Ministro Pistarini

Tue 14/4

16:45-15:35

1 stop18h 50m

£823

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Fri 10/4

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Thu 16/4

07:00-15:35

1 stop28h 35m

£829

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Fri 10/4

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Wed 15/4

07:00-15:35

1 stop28h 35m

£829

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Fri 10/4

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Tue 14/4

07:00-15:35

1 stop28h 35m

£829

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 10/4

07:10-05:40

2 stops26h 30m

Buenos Aires Jorge Newbery

Thu 16/4

07:00-12:15

2 stops25h 15m

£843

LondonBuenos Aires

LCY - AEP

LCYAEP

London City

Mon 1/12

08:25-02:20

2 stops44h 55m

Buenos Aires Jorge Newbery

Tue 9/12

03:15-10:55

2 stops28h 40m

£871

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sun 15/3

10:00-08:50

1 stop25h 50m

Buenos Aires Ministro Pistarini

Fri 20/3

13:15-09:00

1 stop16h 45m

£888

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Sun 12/4

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Sat 18/4

07:00-15:35

1 stop28h 35m

£889

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Sat 11/4

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Thu 16/4

07:00-15:35

1 stop28h 35m

£889

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 13/3

07:00-18:25

3 stops38h 25m

Buenos Aires Jorge Newbery

Mon 23/3

06:20-21:00

3 stops35h 40m

£894

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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 24 October 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, March is the cheapest month in which you can book a flight from Brighton to Buenos Aires (average of £587). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £906). 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 31 October 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 31 October 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 31 October 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.

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.5

Entertainment

7.0

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!

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.5

Entertainment

7.0

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!

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.5

Entertainment

7.0

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!

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.5

Entertainment

7.0

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!

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.5

Entertainment

7.0

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!

Comfort

7.3

Boarding

7.5

Food

6.7

Overall

7.5

Entertainment

7.0

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 25h 50m. 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 United Airlines, with whom users have recently found tickets for as low as £465. However, be on the lookout for offers from LEVEL and Lufthansa, 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 £949. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £733 on average, our data indicates £1,862 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, March is the cheapest month in which you can book a flight from Brighton to Buenos Aires (average of £587). Flying from Brighton to Buenos Aires in July is currently the most expensive (average of £906). 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£455Average£1,231FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£594Average£1,025FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
AviancaCheapest£729Average£812FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IberiaCheapest£737Average£1,143FlexibilityNo cancel feeOn-time77%
Search Iberia flights
ITA AirwaysCheapest£744Average£1,164FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
FinnairCheapest£750Average£1,100FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£814Average£1,111FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£837Average£1,241FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LATAM AirlinesCheapest£888Average£1,049FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapest£892Average£1,135FlexibilityNo 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.

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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