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Cheap flights from London Luton Airport to Buenos Aires from £487

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BUE
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Buenos Aires
Explore the most affordable flight options available from Luton to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Thu 10/908:00
LTN
-
EZE
2 stops21h 00m
Multiple Airlines
Tue 6/1019:45
EZE
-
LTN
1 stop35h 15m
Multiple Airlines
Deal found 9/7£888
Wed 18/1115:10
LTN
-
EZE
2 stops24h 50m
Multiple Airlines
Sun 29/1112:15
EZE
-
LTN
2 stops22h 15m
Multiple Airlines
Deal found 9/7£911
Mon 26/1016:20
LTN
-
EZE
2 stops23h 40m
Multiple Airlines
Mon 9/1112:55
EZE
-
LTN
1 stop19h 20m
Multiple Airlines
Deal found 10/7£915
Mon 2/1107:45
LTN
-
EZE
2 stops44h 50m
Multiple Airlines
Sun 22/1102:40
EZE
-
LTN
2 stops39h 10m
Multiple Airlines
Deal found 9/7£920
Mon 26/1016:20
LTN
-
EZE
2 stops23h 40m
Multiple Airlines
Mon 16/1113:05
EZE
-
LTN
1 stop19h 10m
Multiple Airlines
Deal found 12/7£921
Sat 22/808:00
LTN
-
EZE
2 stops24h 10m
Multiple Airlines
Tue 29/919:45
EZE
-
LTN
1 stop18h 20m
Multiple Airlines
Deal found 9/7£944
Thu 19/1121:30
LTN
-
EZE
1 stop24h 30m
Multiple Airlines
Sun 6/1223:55
EZE
-
LTN
1 stop17h 55m
Multiple Airlines
Deal found 10/7£947
Sun 11/1007:35
LTN
-
EZE
3 stops44h 30m
Multiple Airlines
Tue 27/1011:20
EZE
-
LTN
2 stops23h 10m
Multiple Airlines
Deal found 8/7£948
Sat 19/906:20
LTN
-
EZE
2 stops25h 50m
Multiple Airlines
Thu 1/1002:30
EZE
-
LTN
2 stops31h 25m
Multiple Airlines
Deal found 10/7£957
Tue 3/1107:45
LTN
-
EZE
1 stop26h 00m
Multiple Airlines
Mon 16/1113:05
EZE
-
LTN
1 stop19h 10m
Multiple Airlines
Deal found 8/7£958
Fri 30/1014:00
LTN
-
EZE
2 stops31h 45m
Multiple Airlines
Sat 7/1111:20
EZE
-
LTN
2 stops23h 10m
Multiple Airlines
Deal found 10/7£962

Find flight deals from Luton to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 13 July 2026.

Round-trip from

£888

One-way from

£487

Popular in

December

Cheapest in

September

Average price

£1,072
10/9-6/10
  • 10/9-6/10
  • 3 total stops
  • 56h 15m total
  • London to Buenos Aires
Search Deals
22/8
  • 22/8
  • 3 total stops
  • 32h 25m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 13 July 2026.
Use the filters below to find and compare flights from London Luton Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sat 29/8

08:40-15:40

2 stops35h 00m

Buenos Aires Ministro Pistarini

Mon 14/9

07:10-14:20

2 stops27h 10m

£968

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 4/11

07:45-06:45

1 stop26h 00m

Buenos Aires Ministro Pistarini

Wed 25/11

13:00-17:35

1 stop25h 35m

£970

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Tue 25/8

05:40-15:40

2 stops38h 00m

Buenos Aires Ministro Pistarini

Wed 30/9

13:25-13:55

1 stop20h 30m

£995

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 21/10

09:15-04:40

1 stop23h 25m

Buenos Aires Ministro Pistarini

Fri 13/11

19:45-20:50

2 stops22h 05m

£1,041

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 19/8

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Sun 23/8

13:25-19:10

1 stop25h 45m

£1,048

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 21/10

09:15-04:40

1 stop23h 25m

Buenos Aires Ministro Pistarini

Mon 16/11

13:05-11:15

1 stop19h 10m

£1,050

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sat 19/9

09:15-06:25

2 stops25h 10m

Buenos Aires Ministro Pistarini

Fri 2/10

12:55-14:00

1 stop21h 05m

£1,121

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sat 10/10

09:15-04:40

1 stop23h 25m

Buenos Aires Ministro Pistarini

Sat 17/10

19:45-11:00

1 stop35h 15m

£1,143
Fastest return journey

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Tue 17/11

07:20-01:15

2 stops20h 55m

Buenos Aires Ministro Pistarini

Mon 30/11

11:55-11:15

1 stop20h 20m

£1,146

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sun 6/9

12:40-00:05

2 stops39h 25m

Buenos Aires Ministro Pistarini

Sat 19/9

15:05-18:10

1 stop23h 05m

£1,158

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Luton to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Luton 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 London Luton Airport to Buenos Aires
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Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton 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.

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Why should you use Cheapflights to find cheap flight tickets from Luton to Buenos Aires?

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Can Cheapflights find flights from Luton to Buenos Aires with no change fees?

Yes, we can. To see specific flights from Luton to Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Luton to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Luton 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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