Cheap flights from Buenos Aires to London from £493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to London departing on 3/12. 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
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Buenos Aires to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:10 - 14:05
EZE
-
LTN
21h 55m
1 stop
Multiple Airlines Logo
13:40 - 07:40
LTN
-
EZE
22h 00m
1 stop
£1,026Multiple Airlines
Mon, 3 Aug - Tue, 18 Aug
Multiple Airlines Logo
21:40 - 14:05
EZE
-
LTN
36h 25m
1 stop
Multiple Airlines Logo
21:35 - 04:40
LTN
-
EZE
59h 05m
2 stops
£1,036Multiple Airlines
Mon, 29 Jun - Mon, 6 Jul
Multiple Airlines Logo
11:00 - 11:00
EZE
-
LTN
20h 00m
1 stop
Multiple Airlines Logo
05:40 - 07:40
LTN
-
EZE
30h 00m
2 stops
£1,041Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Multiple Airlines Logo
12:55 - 14:00
EZE
-
LTN
21h 05m
1 stop
Multiple Airlines Logo
14:45 - 07:30
LTN
-
EZE
20h 45m
1 stop
£1,043Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
12:10 - 11:35
EZE
-
LTN
19h 25m
2 stops
Multiple Airlines Logo
06:00 - 07:40
LTN
-
EZE
29h 40m
2 stops
£1,046Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
Multiple Airlines Logo
02:10 - 18:05
EZE
-
LTN
35h 55m
2 stops
Multiple Airlines Logo
18:10 - 12:25
LTN
-
EZE
22h 15m
2 stops
£1,047Multiple Airlines
Wed, 22 Jul - Sat, 19 Sep
Multiple Airlines Logo
23:55 - 23:45
EZE
-
LTN
19h 50m
1 stop
Multiple Airlines Logo
08:00 - 04:10
LTN
-
EZE
24h 10m
1 stop
£1,049Multiple Airlines
Tue, 28 Jul - Thu, 13 Aug
Multiple Airlines Logo
13:00 - 14:05
EZE
-
LTN
21h 05m
1 stop
Multiple Airlines Logo
13:45 - 07:40
LTN
-
EZE
21h 55m
1 stop
£1,051Multiple Airlines
Mon, 29 Jun - Mon, 6 Jul
Multiple Airlines Logo
13:25 - 14:05
EZE
-
LTN
20h 40m
1 stop
Multiple Airlines Logo
08:00 - 06:45
LTN
-
EZE
26h 45m
1 stop
£1,052Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
05:45 - 20:20
AEP
-
LTN
35h 35m
2 stops
Multiple Airlines Logo
05:55 - 05:40
LTN
-
AEP
26h 45m
2 stops
£1,052Multiple Airlines
Tue, 3 Nov - Thu, 24 Dec

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.

momondo Fare Finder

 
Customise your flight search to find flights from Buenos Aires to London Luton Airport 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 8 June 2026.
Use the filters below to find and compare flights from Buenos Aires to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Mon 3/8

12:10-14:05

1 stop21h 55m

London Luton

Tue 18/8

13:40-07:40

1 stop22h 00m

£1,026

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Mon 29/6

21:40-14:05

1 stop36h 25m

London Luton

Mon 6/7

21:35-04:40

2 stops59h 05m

£1,036

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Sun 28/6

11:00-11:00

1 stop20h 00m

London Luton

Sun 5/7

05:40-07:40

2 stops30h 00m

£1,041
Fastest return journey

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Wed 1/7

12:55-14:00

1 stop21h 05m

London Luton

Wed 8/7

14:45-07:30

1 stop20h 45m

£1,043

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Wed 1/7

12:10-11:35

2 stops19h 25m

London Luton

Mon 6/7

06:00-07:40

2 stops29h 40m

£1,046

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Wed 22/7

02:10-18:05

2 stops35h 55m

London Luton

Sat 19/9

18:10-12:25

2 stops22h 15m

£1,047

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Tue 28/7

23:55-23:45

1 stop19h 50m

London Luton

Thu 13/8

08:00-04:10

1 stop24h 10m

£1,049

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Mon 29/6

13:00-14:05

1 stop21h 05m

London Luton

Mon 6/7

13:45-07:40

1 stop21h 55m

£1,051

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Tue 7/7

13:25-14:05

1 stop20h 40m

London Luton

Tue 14/7

08:00-06:45

1 stop26h 45m

£1,052

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Tue 3/11

05:45-20:20

2 stops35h 35m

London Luton

Thu 24/12

05:55-05:40

2 stops26h 45m

£1,052

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

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

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

How often are flights from Buenos Aires to London delayed?

Historically, on average around 0% of flights between Buenos Aires and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Buenos Aires to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When to book flights from Buenos Aires to London Luton Airport

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

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

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

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from Buenos Aires to London Luton Airport takes 20h 30m
There are no direct flights from Buenos Aires to London Luton Airport. There are no popular flight routes from Buenos Aires to London Luton Airport.

Frequently asked questions about flying from Buenos Aires to London Luton Airport

  • How far is Buenos Aires to London Luton by plane?

    London Luton is 6920.6 mi away from Buenos Aires. Typically, this will take 20h 30m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buenos Aires to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The necessary travel and health documents for your London Luton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Gatwick
Luton
Wembley
Slough
Maidstone
Southend-on-Sea
Ipswich
Ilford
Canterbury
Guildford
Hayes
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

Why use momondo?

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

It is quick and easy to find Buenos Aires to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

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

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

momondo helps you find the best flight between Buenos Aires and London 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 Buenos Aires to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Buenos Aires 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 London Luton Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/7
Wed 15/7

Find better results for your trip to London