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Cheap flights from Bristol to Buenos Aires from £367

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — BUE
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bristol to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Bristol to Buenos Aires
Explore the most affordable flight options available from Bristol to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2026.

Sun 5/410:50
BRS
-
EZE
2 stops39h 20m
KLM
Sat 11/400:30
EZE
-
BRS
2 stops52h 20m
KLM
Deal found 19/2£1,158
Sun 5/409:55
BRS
-
EZE
3 stops32h 35m
Multiple Airlines
Sun 12/413:15
EZE
-
BRS
3 stops27h 20m
Multiple Airlines
Deal found 19/2£1,303

Find flight deals from Bristol to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2026.

Round-trip from

£1,158

One-way from

£367

Popular in

December

Cheapest in

May

Average price

£1,198
KLM
  • KLM
  • 5/4-11/4
  • 4 total stops
  • 91h 40m total
  • Bristol to Buenos Aires
Search Deals
8/4
  • 8/4
  • 3 total stops
  • 41h 25m total
  • Bristol to Buenos Aires
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£87 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 February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bristol 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 20 February 2026.
Use the filters below to find and compare flights from Bristol to Buenos Aires that are best for you.

Fly from

Bristol

Fly to

Buenos Aires

Route

Depart

Return

Price

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Sun 5/4

10:50-22:10

2 stops39h 20m

Buenos Aires Ministro Pistarini

Sat 11/4

00:30-08:50

2 stops52h 20m

£1,158

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Sun 5/4

09:55-14:30

3 stops32h 35m

Buenos Aires Ministro Pistarini

Sun 12/4

13:15-20:35

3 stops27h 20m

£1,303

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Wed 8/4

11:35-01:00

3 stops41h 25m

£367

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Thu 9/4

11:45-01:00

3 stops41h 15m

£376

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Wed 15/4

20:20-15:40

3 stops47h 20m

£385

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Tue 7/4

16:10-22:10

3 stops34h 00m

£434

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Mon 6/4

05:55-22:10

2 stops44h 15m

£469

BristolBuenos Aires

BRS - EZE

BRSEZE

Bristol

Fri 10/4

18:15-18:00

1 stop27h 45m

£475

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Bristol to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Bristol 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 Bristol to Buenos Aires
No data available for this route at this time. Please check back soon.

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 20 February 2026.
Check out reviews from past customers who have flown with KLM from Bristol to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,457 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,457 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Bristol to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bristol to Buenos Aires?

    Bristol (BRS) is the airport you will fly out of if you book a flight from Bristol to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Bristol; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Bristol airport to Buenos Aires. It is only a 7.4 mi journey to Bristol (BRS) from Bristol’s city center.

  • How long is the flight from Bristol to Buenos Aires?

    Airlines like KLM fly from Bristol to Buenos Aires in about 39h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6843 mi.

  • Can I find deals for flights from Bristol to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Bristol to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bristol to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Buenos Aires.

  • Can I find deals for business class flights from Bristol to Buenos Aires?

    Yes. Cheapflights offers flight deals from Bristol 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

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Need flexible booking options for your flight to Buenos Aires from Bristol? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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