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Cheap flights from London Luton Airport to Buenos Aires from £446

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London Luton Airport to Buenos Aires

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 06:45
LTN
-
EZE
26h 45m
1 stop
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£862Multiple Airlines
Wed, 27 May - Sun, 7 Jun
Multiple Airlines Logo
08:00 - 06:45
LTN
-
EZE
26h 45m
1 stop
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£868Multiple Airlines
Wed, 3 Jun - Sun, 21 Jun
Multiple Airlines Logo
07:55 - 13:35
LTN
-
EZE
33h 40m
3 stops
Multiple Airlines Logo
16:35 - 00:50
EZE
-
LTN
28h 15m
3 stops
£871Multiple Airlines
Mon, 4 May - Thu, 4 Jun
Multiple Airlines Logo
07:55 - 15:40
LTN
-
EZE
35h 45m
2 stops
Multiple Airlines Logo
16:35 - 00:50
EZE
-
LTN
28h 15m
3 stops
£875Multiple Airlines
Mon, 4 May - Thu, 4 Jun
Multiple Airlines Logo
06:00 - 22:05
LTN
-
EZE
20h 05m
2 stops
Multiple Airlines Logo
00:25 - 09:00
EZE
-
LTN
28h 35m
2 stops
£892Multiple Airlines
Mon, 4 May - Tue, 19 May
Multiple Airlines Logo
08:00 - 06:45
LTN
-
EZE
26h 45m
1 stop
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£892Multiple Airlines
Wed, 19 Aug - Tue, 1 Sep
Multiple Airlines Logo
21:40 - 22:05
LTN
-
EZE
28h 25m
3 stops
Multiple Airlines Logo
07:10 - 22:40
EZE
-
LTN
35h 30m
2 stops
£895Multiple Airlines
Sun, 17 May - Wed, 3 Jun
Multiple Airlines Logo
09:15 - 07:40
LTN
-
EZE
26h 25m
2 stops
Multiple Airlines Logo
12:10 - 21:05
EZE
-
LTN
28h 55m
2 stops
£915Multiple Airlines
Tue, 9 Jun - Thu, 18 Jun
Multiple Airlines Logo
18:15 - 22:05
LTN
-
EZE
31h 50m
2 stops
Multiple Airlines Logo
16:35 - 00:15
EZE
-
LTN
27h 40m
3 stops
£918Multiple Airlines
Sat, 2 May - Thu, 21 May
Multiple Airlines Logo
07:55 - 13:35
LTN
-
EZE
33h 40m
3 stops
Multiple Airlines Logo
05:00 - 13:45
EZE
-
LTN
28h 45m
3 stops
£927Multiple Airlines
Mon, 27 Apr - Tue, 5 May

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 12 March 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
Fastest return journey

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 27/5

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Sun 7/6

13:25-13:45

1 stop20h 20m

£862

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 3/6

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Sun 21/6

13:25-13:45

1 stop20h 20m

£868

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Mon 4/5

07:55-13:35

3 stops33h 40m

Buenos Aires Ministro Pistarini

Thu 4/6

16:35-00:50

3 stops28h 15m

£871

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Mon 4/5

07:55-15:40

2 stops35h 45m

Buenos Aires Ministro Pistarini

Thu 4/6

16:35-00:50

3 stops28h 15m

£875

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Mon 4/5

06:00-22:05

2 stops20h 05m

Buenos Aires Ministro Pistarini

Tue 19/5

00:25-09:00

2 stops28h 35m

£892

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 19/8

08:00-06:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Tue 1/9

13:25-13:45

1 stop20h 20m

£892

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sun 17/5

21:40-22:05

3 stops28h 25m

Buenos Aires Ministro Pistarini

Wed 3/6

07:10-22:40

2 stops35h 30m

£895

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Tue 9/6

09:15-07:40

2 stops26h 25m

Buenos Aires Ministro Pistarini

Thu 18/6

12:10-21:05

2 stops28h 55m

£915

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sat 2/5

18:15-22:05

2 stops31h 50m

Buenos Aires Ministro Pistarini

Thu 21/5

16:35-00:15

3 stops27h 40m

£918

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Mon 27/4

07:55-13:35

3 stops33h 40m

Buenos Aires Ministro Pistarini

Tue 5/5

05:00-13:45

3 stops28h 45m

£927

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 £992. 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 £1,139.

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

Fastest flight time

21h 00m

Direct flights

None
The fastest flight from London Luton Airport to Buenos Aires takes 21h 00m
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 21h 00m.

  • 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