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Cheap flights from London Luton Airport to Buenos Aires from £444

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BUE
9 juil. — 16 juil.1
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 9 juin 2026.

ven. 13/1114:00
LTN
-
EZE
2 stops26h 00m
Multiple Airlines
mar. 17/1112:15
EZE
-
LTN
2 stops22h 15m
Multiple Airlines
Deal found 8/6£882
ven. 16/1012:30
LTN
-
EZE
1 stop22h 15m
Multiple Airlines
sam. 31/1013:25
EZE
-
LTN
1 stop21h 05m
Multiple Airlines
Deal found 7/6£900
mer. 30/1214:40
LTN
-
EZE
1 stop20h 05m
Multiple Airlines
dim. 17/114:25
EZE
-
LTN
1 stop20h 05m
Multiple Airlines
Deal found 5/6£903
mar. 16/606:00
LTN
-
EZE
2 stops29h 40m
Multiple Airlines
mer. 24/612:10
EZE
-
LTN
2 stops29h 40m
Multiple Airlines
Deal found 6/6£906
ven. 11/1216:30
LTN
-
EZE
1 stop18h 15m
Multiple Airlines
dim. 27/1214:25
EZE
-
LTN
1 stop20h 05m
Multiple Airlines
Deal found 7/6£910
lun. 6/706:00
LTN
-
EZE
2 stops29h 30m
Multiple Airlines
lun. 13/712:55
EZE
-
LTN
2 stops28h 00m
Multiple Airlines
Deal found 7/6£915
sam. 11/708:00
LTN
-
EZE
1 stop26h 45m
Multiple Airlines
jeu. 23/713:25
EZE
-
LTN
1 stop20h 40m
Multiple Airlines
Deal found 7/6£916
sam. 13/608:00
LTN
-
EZE
1 stop26h 45m
Multiple Airlines
dim. 21/613:25
EZE
-
LTN
1 stop20h 40m
Multiple Airlines
Deal found 7/6£924
lun. 8/607:55
LTN
-
EZE
2 stops21h 55m
Multiple Airlines
lun. 22/612:10
EZE
-
LTN
1 stop21h 55m
Multiple Airlines
Deal found 6/6£931
jeu. 11/605:40
LTN
-
EZE
2 stops20h 10m
Multiple Airlines
mer. 24/615:05
EZE
-
LTN
2 stops23h 00m
Multiple Airlines
Deal found 8/6£937
mer. 23/1214:40
LTN
-
EZE
1 stop20h 05m
Multiple Airlines
mar. 19/114:25
EZE
-
LTN
1 stop20h 05m
Multiple Airlines
Deal found 6/6£941
ven. 20/1114:00
LTN
-
EZE
2 stops26h 00m
Multiple Airlines
lun. 30/1102:20
EZE
-
LTN
3 stops36h 15m
Multiple Airlines
Deal found 9/6£943

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 9 juin 2026.

Round-trip from

£882

One-way from

£444

Popular in

December

Cheapest in

September

Average price

£895
13/11-17/11
  • 13/11-17/11
  • 4 total stops
  • 48h 15m total
  • London to Buenos Aires
Search Deals
20/11
  • 20/11
  • 2 total stops
  • 26h 00m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 9 juin 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

ven. 13/11

14:00-13:00

2 stops26h 00m

Buenos Aires Ministro Pistarini

mar. 17/11

12:15-13:30

2 stops22h 15m

£882

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

ven. 16/10

12:30-06:45

1 stop22h 15m

Buenos Aires Ministro Pistarini

sam. 31/10

13:25-13:30

1 stop21h 05m

£900

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

mer. 15/7

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

mer. 29/7

13:25-14:05

1 stop20h 40m

£1,004

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

dim. 5/7

11:45-06:25

2 stops22h 40m

Buenos Aires Ministro Pistarini

dim. 12/7

16:35-23:40

2 stops27h 05m

£1,017

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

mar. 23/6

17:45-21:50

2 stops32h 05m

Buenos Aires Ministro Pistarini

dim. 28/6

15:05-23:20

2 stops28h 15m

£1,086

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

mer. 1/7

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

mer. 29/7

13:25-14:05

1 stop20h 40m

£1,104

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

ven. 3/7

12:30-06:45

1 stop22h 15m

Buenos Aires Ministro Pistarini

jeu. 9/7

14:55-18:10

2 stops23h 15m

£1,185
Fastest return journey

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

mar. 23/6

08:00-23:30

1 stop19h 30m

Buenos Aires Ministro Pistarini

mar. 30/6

17:50-14:05

1 stop16h 15m

£1,187

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

mer. 1/7

18:10-06:45

1 stop16h 35m

Buenos Aires Ministro Pistarini

mar. 14/7

05:00-14:00

3 stops29h 00m

£1,203

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

mer. 30/9

09:15-04:40

1 stop23h 25m

Buenos Aires Ministro Pistarini

ven. 16/10

12:15-13:55

2 stops21h 40m

£1,244

Flights are sorted by cheapest return flights first.

Deals found on 6/6

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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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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