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

Prices for flights from Buenos Aires to London Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to London Airport.

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

The necessary travel and health documents for your London 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.

C$ 2,304 Cheap Flights from Buenos Aires to London, Ontario in 2026

1 adult

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Find the cheapest flights from Buenos Aires to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 p.m. - 9:40 p.m.

EZE

YXU

24h 00m

2 stops

3:30 p.m. - 9:40 a.m.

YXU

EZE

17h 10m

2 stops

C$ 2,305Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

9:00 p.m. - 9:38 p.m.

EZE

YXU

49h 38m

2 stops

5:10 a.m. - 8:00 a.m.

YXU

EZE

25h 50m

2 stops

C$ 2,542United Airlines

Thu, 4 Jun - Mon, 8 Jun

9:00 p.m. - 2:58 p.m.

EZE

YXU

42h 58m

2 stops

5:10 a.m. - 8:00 a.m.

YXU

EZE

25h 50m

2 stops

C$ 2,668United Airlines

Thu, 4 Jun - Mon, 8 Jun

9:00 p.m. - 2:58 p.m.

EZE

YXU

42h 58m

2 stops

3:30 p.m. - 8:00 a.m.

YXU

EZE

39h 30m

2 stops

C$ 2,679United Airlines

Thu, 4 Jun - Mon, 8 Jun

9:00 p.m. - 2:58 p.m.

EZE

YXU

42h 58m

2 stops

6:10 p.m. - 8:00 a.m.

YXU

EZE

36h 50m

2 stops

C$ 2,683United Airlines

Thu, 4 Jun - Mon, 8 Jun

7:45 a.m. - 2:55 p.m.

EZE

YXU

32h 10m

3 stops

6:20 p.m. - 1:20 a.m.

YXU

EZE

30h 00m

3 stops

C$ 2,899Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

7:45 a.m. - 9:20 a.m.

EZE

YXU

26h 35m

3 stops

3:30 p.m. - 9:45 a.m.

YXU

EZE

17h 15m

2 stops

C$ 3,063Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

4:35 p.m. - 2:55 p.m.

EZE

YXU

23h 20m

1 stop

3:30 p.m. - 9:45 a.m.

YXU

EZE

17h 15m

2 stops

C$ 4,504Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

United Airlines flights from Buenos Aires to London, Ontario

Our best United Airlines deals on Buenos Aires to London, Ontario flight tickets

United Airlines

4 Jun

EZE9:00 p.m.Buenos Aires Ministro Pistarini

49h 38m

2 stops

YXU9:38 p.m.London

8 Jun

YXU5:10 a.m.London

25h 50m

2 stops

EZE8:00 a.m.Buenos Aires Ministro Pistarini

C$ 2,542

United Airlines

4 Jun

EZE9:00 p.m.Buenos Aires Ministro Pistarini

42h 58m

2 stops

YXU2:58 p.m.London

8 Jun

YXU5:10 a.m.London

25h 50m

2 stops

EZE8:00 a.m.Buenos Aires Ministro Pistarini

C$ 2,668

United Airlines

4 Jun

EZE9:00 p.m.Buenos Aires Ministro Pistarini

42h 58m

2 stops

YXU2:58 p.m.London

8 Jun

YXU3:30 p.m.London

39h 30m

2 stops

EZE8:00 a.m.Buenos Aires Ministro Pistarini

C$ 2,679

momondo Fare Finder

Use the filters below to find and compare flights from Buenos Aires to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Sat 4/7

10:40 p.m.-9:40 p.m.

2 stops24h 00m

London

Sat 11/7

3:30 p.m.-9:40 a.m.

2 stops17h 10m

C$ 2,304

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Thu 4/6

9:00 p.m.-9:38 p.m.

2 stops49h 38m

London

Mon 8/6

5:10 a.m.-8:00 a.m.

2 stops25h 50m

C$ 2,542

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Thu 4/6

9:00 p.m.-2:58 p.m.

2 stops42h 58m

London

Mon 8/6

5:10 a.m.-8:00 a.m.

2 stops25h 50m

C$ 2,668

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Thu 4/6

9:00 p.m.-2:58 p.m.

2 stops42h 58m

London

Mon 8/6

3:30 p.m.-8:00 a.m.

2 stops39h 30m

C$ 2,679

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Thu 4/6

9:00 p.m.-2:58 p.m.

2 stops42h 58m

London

Mon 8/6

6:10 p.m.-8:00 a.m.

2 stops36h 50m

C$ 2,683

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Sat 4/7

7:45 a.m.-2:55 p.m.

3 stops32h 10m

London

Sat 11/7

6:20 p.m.-1:20 a.m.

3 stops30h 00m

C$ 2,899

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Sat 4/7

7:45 a.m.-9:20 a.m.

3 stops26h 35m

London

Sat 11/7

3:30 p.m.-9:45 a.m.

2 stops17h 15m

C$ 3,063

Quickest round-trip

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Sat 4/7

4:35 p.m.-2:55 p.m.

1 stop23h 20m

London

Sat 11/7

3:30 p.m.-9:45 a.m.

2 stops17h 15m

C$ 4,504

Cheapest one-way

Quickest one-way

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Wed 1/7

4:35 p.m.-9:20 a.m.

2 stops17h 45m

C$ 1,297

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Wed 1/7

4:35 p.m.-5:45 p.m.

1 stop26h 10m

C$ 1,411

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buenos Aires to London, Ontario

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 airline that flies from Buenos Aires to London?

Air Canada is the most popular carrier operating from Buenos Aires to London

When to book flights from Buenos Aires to London, Ontario

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

Estimated round-trip price

Cheap Buenos Aires to London, Ontario (BUE to YXU) flight deals and tips

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

Fastest flight time	42h 58m
Direct flights	None

The fastest flight from Buenos Aires to London, Ontario takes 42h 58m

There are no direct flights from Buenos Aires to London, Ontario. There are no popular flight routes from Buenos Aires to London, Ontario.

Search flight deals

Frequently asked questions about flying from Buenos Aires to London, Ontario

How far is Buenos Aires to London by plane?
The straight-line distance from Buenos Aires to London is 8929.0 km. Flights usually cover this in 42h 58m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buenos Aires to London Airport?
Prices for flights from Buenos Aires to London Airport are refreshed on a daily basis.
How old do you have to be to fly from Buenos Aires to London Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to London Airport.
What documentation or ID do you need to fly to London Airport?
The necessary travel and health documents for your London 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.

Grand Bend

Port Stanley

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buenos Aires to London . Millions of users trust and use momondo every year so you are in good hands.

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?

Yes. momondo can track prices for Buenos Aires to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.