Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Brighton to Buenos Aires from £370

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags

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 May 2026.

Wed 3/622:05
LHR
-
AEP
1 stop35h 35m
Avianca
Wed 10/607:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 25/5£825
Sat 14/1118:30
LHR
-
AEP
2 stops25h 40m
Multiple Airlines
Sat 28/1111:50
AEP
-
LHR
2 stops24h 40m
Multiple Airlines
Deal found 24/5£826
Mon 15/622:05
LHR
-
AEP
1 stop35h 35m
Avianca
Mon 29/607:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 25/5£828
Mon 25/522:05
LHR
-
EZE
1 stop21h 35m
Avianca
Mon 1/616:50
EZE
-
LHR
1 stop18h 45m
Avianca
Deal found 24/5£828
Tue 9/619:50
LHR
-
AEP
2 stops27h 40m
Multiple Airlines
Tue 16/609:00
AEP
-
LHR
2 stops29h 50m
Multiple Airlines
Deal found 24/5£829
Sun 14/622:05
LHR
-
AEP
1 stop35h 35m
Avianca
Sat 27/607:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 23/5£830
Mon 16/1121:40
LHR
-
AEP
1 stop35h 00m
Avianca
Sat 28/1107:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 25/5£830
Wed 10/616:25
STN
-
EZE
1 stop18h 20m
Multiple Airlines
Tue 23/612:10
EZE
-
STN
1 stop15h 45m
Multiple Airlines
Deal found 24/5£830
Thu 29/1021:40
LHR
-
AEP
1 stop35h 00m
Avianca
Sat 28/1107:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 26/5£833
Tue 10/1111:40
STN
-
EZE
1 stop22h 05m
Multiple Airlines
Mon 23/1109:25
EZE
-
STN
2 stops19h 30m
Multiple Airlines
Deal found 23/5£834
Mon 9/1115:15
STN
-
EZE
1 stop18h 30m
Multiple Airlines
Sun 22/1119:30
EZE
-
STN
2 stops21h 45m
Multiple Airlines
Deal found 23/5£838
Tue 2/616:30
LHR
-
EZE
1 stop19h 00m
Multiple Airlines
Tue 9/616:35
EZE
-
LHR
2 stops19h 05m
Multiple Airlines
Deal found 25/5£838

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 May 2026.

Round-trip from

£826

One-way from

£370

Popular in

December

Cheapest in

September

Average price

£894
Avianca
  • Avianca
  • 4/11-9/11
  • 2 total stops
  • 63h 35m total
  • Brighton to Buenos Aires
Search Deals
28/10
  • 28/10
  • 1 total stop
  • 25h 15m total
  • Brighton to Buenos Aires
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 28 May 2026.
Use the filters below to find and compare flights from Brighton to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sat 5/9

10:45-09:45

2 stops27h 00m

Buenos Aires Ministro Pistarini

Sat 26/9

20:10-07:10

2 stops31h 00m

£937

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sat 29/8

10:45-09:45

2 stops27h 00m

Buenos Aires Ministro Pistarini

Tue 15/9

20:10-06:20

2 stops30h 10m

£937

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sun 15/11

16:40-10:55

1 stop21h 15m

Buenos Aires Ministro Pistarini

Mon 23/11

23:35-06:50

2 stops28h 15m

£937

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 1/9

13:25-09:45

1 stop24h 20m

Buenos Aires Ministro Pistarini

Thu 17/9

20:10-08:50

2 stops32h 40m

£937

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 16/11

09:40-10:55

2 stops28h 15m

Buenos Aires Ministro Pistarini

Tue 8/12

21:30-06:50

2 stops30h 20m

£938

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Thu 12/11

10:40-10:50

2 stops27h 10m

Buenos Aires Jorge Newbery

Mon 23/11

13:35-20:35

2 stops28h 00m

£950

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Wed 11/11

09:35-09:20

2 stops26h 45m

Buenos Aires Jorge Newbery

Fri 20/11

10:30-15:45

2 stops26h 15m

£950

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 1/7

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Wed 22/7

13:25-13:45

1 stop20h 20m

£953

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Fri 11/9

11:05-08:00

2 stops24h 55m

Buenos Aires Ministro Pistarini

Fri 25/9

21:00-11:55

2 stops34h 55m

£966

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Fri 12/6

06:45-07:30

2 stops28h 45m

Buenos Aires Ministro Pistarini

Tue 23/6

01:30-08:35

2 stops27h 05m

£969

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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 May 2026.

When flying from Brighton to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 2026.

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 May 2026.
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
7.4
Good
1,920 reviews
Check prices

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
LATAM Airlines
7.4
Good
1,920 reviews
LATAM Airlines
7.4
Good
1,920 reviews
Check prices

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
Air Europa
7.0
Good
614 reviews
LATAM Airlines
7.4
Good
1,920 reviews
Check prices

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
Iberia
7.0
Good
3,222 reviews
LATAM Airlines
7.4
Good
1,920 reviews
Check prices

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
Lufthansa
6.8
Okay
8,032 reviews
LATAM Airlines
7.4
Good
1,920 reviews
Check prices

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
British Airways
6.7
Okay
8,008 reviews
LATAM Airlines
7.4
Good
1,920 reviews
Check prices

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.

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 27h. 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?

    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 Gatwick - 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 £1,012. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £754 on average, our data indicates £1,194 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.

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 9 airlines flying from Brighton to Buenos Aires

Discover the top 9 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£685Average£794FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IberiaCheapest£731Average£1,017FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£747Average£1,379FlexibilityNo cancel feeOn-time77%
Search Air France flights
LATAM AirlinesCheapest£843Average£1,007FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air EuropaCheapest£849Average£1,172FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
American AirlinesCheapest£867Average£883FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£873Average£1,055FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£923Average£1,228FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£1,072Average£1,089FlexibilityNo cancel feeOn-time76%
Search Finnair 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.