Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Luton Airport to Buenos Aires from £452

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 11/3. 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
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 05:40
LTN
-
EZE
25h 40m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£861Multiple Airlines
Wed, 6 May - Thu, 11 Jun
Multiple Airlines Logo
08:00 - 05:40
LTN
-
EZE
25h 40m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£862Multiple Airlines
Tue, 5 May - Thu, 11 Jun
Multiple Airlines Logo
08:00 - 05:40
LTN
-
EZE
25h 40m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£865Multiple Airlines
Thu, 7 May - Thu, 11 Jun
Multiple Airlines Logo
08:00 - 05:40
LTN
-
EZE
25h 40m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£865Multiple Airlines
Thu, 7 May - Thu, 25 Jun
Multiple Airlines Logo
12:45 - 15:40
LTN
-
EZE
30h 55m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£888Multiple Airlines
Sun, 10 May - Thu, 11 Jun
Multiple Airlines Logo
08:00 - 05:40
LTN
-
EZE
25h 40m
2 stops
Multiple Airlines Logo
02:20 - 13:45
EZE
-
LTN
31h 25m
3 stops
£891Multiple Airlines
Thu, 7 May - Mon, 8 Jun
Multiple Airlines Logo
07:00 - 19:55
LTN
-
EZE
16h 55m
1 stop
Multiple Airlines Logo
18:10 - 13:45
EZE
-
LTN
15h 35m
1 stop
£892Multiple Airlines
Sat, 9 May - Tue, 9 Jun
Multiple Airlines Logo
08:00 - 15:40
LTN
-
EZE
35h 40m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£898Multiple Airlines
Sun, 10 May - Thu, 25 Jun
Multiple Airlines Logo
08:00 - 15:40
LTN
-
EZE
35h 40m
2 stops
Multiple Airlines Logo
13:25 - 13:45
EZE
-
LTN
20h 20m
1 stop
£899Multiple Airlines
Thu, 14 May - Thu, 25 Jun
Multiple Airlines Logo
18:10 - 07:35
LTN
-
EZE
17h 25m
1 stop
Multiple Airlines Logo
01:15 - 23:45
EZE
-
LTN
18h 30m
1 stop
£914Multiple Airlines
Wed, 13 May - Tue, 23 Jun

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 16 February 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

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 6/5

08:00-05:40

2 stops25h 40m

Buenos Aires Ministro Pistarini

Thu 11/6

13:25-13:45

1 stop20h 20m

£861

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Tue 5/5

08:00-05:40

2 stops25h 40m

Buenos Aires Ministro Pistarini

Thu 11/6

13:25-13:45

1 stop20h 20m

£862

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 7/5

08:00-05:40

2 stops25h 40m

Buenos Aires Ministro Pistarini

Thu 11/6

13:25-13:45

1 stop20h 20m

£865

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 7/5

08:00-05:40

2 stops25h 40m

Buenos Aires Ministro Pistarini

Thu 25/6

13:25-13:45

1 stop20h 20m

£865

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sun 10/5

12:45-15:40

2 stops30h 55m

Buenos Aires Ministro Pistarini

Thu 11/6

13:25-13:45

1 stop20h 20m

£888

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 7/5

08:00-05:40

2 stops25h 40m

Buenos Aires Ministro Pistarini

Mon 8/6

02:20-13:45

3 stops31h 25m

£891

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sat 9/5

07:00-19:55

1 stop16h 55m

Buenos Aires Ministro Pistarini

Tue 9/6

18:10-13:45

1 stop15h 35m

£892

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Sun 10/5

08:00-15:40

2 stops35h 40m

Buenos Aires Ministro Pistarini

Thu 25/6

13:25-13:45

1 stop20h 20m

£898

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Thu 14/5

08:00-15:40

2 stops35h 40m

Buenos Aires Ministro Pistarini

Thu 25/6

13:25-13:45

1 stop20h 20m

£899

LondonBuenos Aires

LTN - EZE

LTNEZE

London Luton

Wed 13/5

18:10-07:35

1 stop17h 25m

Buenos Aires Ministro Pistarini

Tue 23/6

01:15-23:45

1 stop18h 30m

£914

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £962. 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 £1,117.

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

16h 55m

Direct flights

None
The fastest flight from London Luton Airport to Buenos Aires takes 16h 55m
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.
Search flight deals

  • 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 16h 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.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 18/3
Wed 25/3
By creating a price alert you accept our terms of use and privacy policy.

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