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Cheap flights from London Luton Airport to Buenos Aires from £464

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Buenos Aires departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:50 - 15:50LTN-EZE
36h 00m2 stops
Multiple Airlines Logo
07:30 - 21:05EZE-LTN
34h 35m3 stops
£862Multiple Airlines
Find Deal
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
06:05 - 15:09LTN-EZE
36h 04m3 stops
Multiple Airlines Logo
06:20 - 22:55EZE-LTN
37h 35m3 stops
£865Multiple Airlines
Find Deal
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
06:30 - 08:45LTN-EZE
29h 15m3 stops
Multiple Airlines Logo
13:50 - 13:20EZE-LTN
20h 30m2 stops
£870Multiple Airlines
Find Deal
Wed, 3 Dec - Tue, 9 Dec
Multiple Airlines Logo
10:25 - 08:45LTN-EZE
25h 20m2 stops
Multiple Airlines Logo
13:50 - 15:30EZE-LTN
22h 40m2 stops
£897Multiple Airlines
Find Deal
Wed, 3 Dec - Tue, 9 Dec
Multiple Airlines Logo
06:50 - 15:50LTN-EZE
36h 00m2 stops
Multiple Airlines Logo
11:30 - 22:20EZE-LTN
31h 50m3 stops
£897Multiple Airlines
Find Deal
Tue, 10 Mar - Fri, 20 Mar
Multiple Airlines Logo
07:00 - 05:45LTN-EZE
26h 45m2 stops
Multiple Airlines Logo
02:25 - 12:45EZE-LTN
30h 20m2 stops
£932Multiple Airlines
Find Deal
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
06:05 - 01:00LTN-EZE
45h 55m3 stops
Multiple Airlines Logo
07:00 - 20:55EZE-LTN
34h 55m2 stops
£958Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
06:05 - 01:00LTN-EZE
45h 55m3 stops
Multiple Airlines Logo
07:00 - 20:55EZE-LTN
34h 55m2 stops
£959Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
07:15 - 03:05LTN-EZE
22h 50m2 stops
Multiple Airlines Logo
07:30 - 21:05EZE-LTN
34h 35m3 stops
£971Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 10 Mar
Multiple Airlines Logo
14:05 - 08:45LTN-EZE
21h 40m2 stops
Multiple Airlines Logo
13:50 - 15:50EZE-LTN
23h 00m2 stops
£975Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec

momondo Fare Finder

 
Customise your flight search to find flights from London Luton Airport 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, momondo users made 279,928 searches. Data last updated 22 October 2025.
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

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Tue 10/3

06:50-15:50

2 stops36h 00m

Buenos Aires Ministro Pistarini

Tue 17/3

07:30-21:05

3 stops34h 35m

£862

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 5/3

06:05-15:09

3 stops36h 04m

Buenos Aires Ministro Pistarini

Thu 12/3

06:20-22:55

3 stops37h 35m

£865

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 3/12

06:30-08:45

3 stops29h 15m

Buenos Aires Ministro Pistarini

Tue 9/12

13:50-13:20

2 stops20h 30m

£870

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 3/12

10:25-08:45

2 stops25h 20m

Buenos Aires Ministro Pistarini

Tue 9/12

13:50-15:30

2 stops22h 40m

£897

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Tue 10/3

06:50-15:50

2 stops36h 00m

Buenos Aires Ministro Pistarini

Fri 20/3

11:30-22:20

3 stops31h 50m

£897

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sun 19/4

07:00-05:45

2 stops26h 45m

Buenos Aires Ministro Pistarini

Sun 26/4

02:25-12:45

2 stops30h 20m

£932

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 4/12

06:05-01:00

3 stops45h 55m

Buenos Aires Ministro Pistarini

Thu 11/12

07:00-20:55

2 stops34h 55m

£958

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 4/12

06:05-01:00

3 stops45h 55m

Buenos Aires Ministro Pistarini

Thu 11/12

07:00-20:55

2 stops34h 55m

£959

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 4/12

07:15-03:05

2 stops22h 50m

Buenos Aires Ministro Pistarini

Tue 10/3

07:30-21:05

3 stops34h 35m

£971

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 4/12

14:05-08:45

2 stops21h 40m

Buenos Aires Ministro Pistarini

Thu 11/12

13:50-15:50

2 stops23h 00m

£975

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from London Luton Airport to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Monday when prices can be found for as low as £996. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from London Luton Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,140.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from London Luton Airport to Buenos Aires during this time can be as low as £825. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £1,066. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London Luton Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Luton Airport to Buenos Aires (LTN to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Buenos Aires

Direct flights

None
There are no direct flights from London Luton Airport to Buenos Aires. There are no popular flight routes from London Luton Airport to Buenos Aires.
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  • How far is London Luton to Buenos Aires by plane?

    Buenos Aires is 6920.6 mi away from London Luton. A reasonable flight in good conditions will take 17h 55m.

  • When did momondo last update prices for flights from London Luton Airport to Buenos Aires?

    Prices for flights from London Luton Airport to Buenos Aires were last updated today.

  • How old do you have to be to fly from London Luton Airport to Buenos Aires?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from London to Buenos Aires?

Finding the right flight to Buenos Aires from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from London to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Buenos Aires?

momondo helps you find the best flight between London and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport