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Cheap flights from South America to London, ON from C$ 425

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — YXU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from South America to London

Keep the following information in mind while searching for South America to London flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 1,040

One-way from

C$ 425
Air Canada
  • Air Canada
  • 30/10-7/11
  • 4 total stops
  • 45h 56m total
  • South America to London
Search Deals
United Airlines
  • United Airlines
  • 9/12
  • 2 total stops
  • 39h 15m total
  • South America to London
Search Deals

Find flight deals from South America to London

Cheapest flights from South America to London
Explore the most affordable flight options available from South America to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/102:55 a.m.LIM - YXU
2 stops28h 51mMultiple Airlines
Fri 7/115:40 p.m.YXU - LIM
2 stops17h 05mMultiple Airlines
Deal found 16/9C$ 1,040
Tue 21/102:50 a.m.LIM - YXU
2 stops17h 37mMultiple Airlines
Sat 8/115:40 p.m.YXU - LIM
2 stops27h 15mMultiple Airlines
Deal found 15/9C$ 1,217
Wed 22/1011:05 p.m.LIM - YXU
2 stops33h 12mUnited Airlines
Sat 8/115:45 a.m.YXU - LIM
2 stops42h 10mUnited Airlines
Deal found 15/9C$ 1,376
Sun 5/1012:40 a.m.LIM - YXU
2 stops37h 22mUnited Airlines
Sat 18/106:15 a.m.YXU - LIM
2 stops41h 45mUnited Airlines
Deal found 15/9C$ 1,494
Sun 5/101:40 a.m.LIM - YXU
3 stops26h 32mMultiple Airlines
Sat 18/108:00 p.m.YXU - LIM
3 stops35h 30mMultiple Airlines
Deal found 15/9C$ 1,515
Sun 14/129:48 a.m.BOG - YXU
2 stops11h 33mUnited Airlines
Sun 4/15:40 p.m.YXU - BOG
2 stops11h 35mUnited Airlines
Deal found 16/9C$ 1,579
Thu 11/1212:10 a.m.BOG - YXU
1 stop16h 55mMultiple Airlines
Fri 19/125:40 p.m.YXU - BOG
2 stops17h 15mMultiple Airlines
Deal found 17/9C$ 1,638
Fri 12/129:00 a.m.BOG - YXU
1 stop12h 21mAir Canada
Fri 19/125:40 p.m.YXU - BOG
1 stop11h 40mAir Canada
Deal found 17/9C$ 2,007

Cheapflights Fare Finder

 
Customize your flight search to find flights from South America to London 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, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from South America to London that are best for you.

Fly from

South America

Fly to

London

Route

Depart

Return

Price

LimaLondon

LIM - YXU

LIMYXU

Lima J Chavez Intl

Thu 30/10

2:55 a.m.-8:46 a.m.

2 stops28h 51m

London

Fri 7/11

5:40 p.m.-10:45 a.m.

2 stops17h 05m

C$ 1,040

LimaLondon

LIM - YXU

LIMYXU

Lima J Chavez Intl

Tue 21/10

2:50 a.m.-9:27 p.m.

2 stops17h 37m

London

Sat 8/11

5:40 p.m.-8:55 p.m.

2 stops27h 15m

C$ 1,217

LimaLondon

LIM - YXU

LIMYXU

Lima J Chavez Intl

Wed 22/10

11:05 p.m.-9:17 a.m.

2 stops33h 12m

London

Sat 8/11

5:45 a.m.-11:55 p.m.

2 stops42h 10m

C$ 1,376

LimaLondon

LIM - YXU

LIMYXU

Lima J Chavez Intl

Mon 6/10

11:05 p.m.-3:02 p.m.

2 stops14h 57m

London

Sat 18/10

6:15 a.m.-11:00 p.m.

2 stops41h 45m

C$ 1,494

LimaLondon

LIM - YXU

LIMYXU

Lima J Chavez Intl

Sun 5/10

1:40 a.m.-5:12 a.m.

3 stops26h 32m

London

Sat 18/10

8:00 p.m.-6:30 a.m.

3 stops35h 30m

C$ 1,515

BogotáLondon

BOG - YXU

BOGYXU

Bogotá El Dorado

Sun 14/12

9:48 a.m.-9:21 p.m.

2 stops11h 33m

London

Sun 4/1

5:40 p.m.-5:15 a.m.

2 stops11h 35m

C$ 1,579

BogotáLondon

BOG - YXU

BOGYXU

Bogotá El Dorado

Thu 11/12

12:10 a.m.-5:05 p.m.

1 stop16h 55m

London

Fri 19/12

5:40 p.m.-10:55 a.m.

2 stops17h 15m

C$ 1,638

BogotáLondon

BOG - YXU

BOGYXU

Bogotá El Dorado

Fri 12/12

9:00 a.m.-9:21 p.m.

1 stop12h 21m

London

Fri 19/12

5:40 p.m.-5:20 a.m.

1 stop11h 40m

C$ 2,007

LimaLondon

LIM - YXU

LIMYXU

Lima J Chavez Intl

Wed 10/12

11:55 p.m.-8:46 a.m.

2 stops32h 51m

C$ 425

BogotáLondon

BOG - YXU

BOGYXU

Bogotá El Dorado

Sun 28/12

8:15 a.m.-8:46 a.m.

2 stops48h 31m

C$ 607

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 13 results
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Best time to book a flight from South America to London

Have a flexible travel schedule? Discover the best time to fly to London from South America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South America to London

What is the cheapest month to book a flight from South America to London, Ontario?

Currently, October is the cheapest month in which you can book a flight from South America to London, Ontario (average of C$ 243). Flying from South America to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from South America to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to London from South America?

    London (YXU), located 8.6 km from the city centre, is the airport you fly into when you book flights from South America to London.

  • How long is the flight from South America to London, Ontario?

    A quick flight from South America to London, Ontario can take about 11h 33m. United Airlines provides one of the quickest options available for as low as C$ 1,579. There are 4315 km between South America and London, Ontario.

  • What are the cheapest airlines to fly from South America to London, Ontario one-way?

    One-way options have recently been found by users for as low as C$ 425 on United Airlines. Other airlines that offer cheap prices include Air Canada from C$ 615 and Avianca from C$ 725 one-way.

  • What are the most popular routes from South America to London, Ontario?

    Most travellers choose Bogotá El Dorado - London, Pereira Matecana - London or Buenos Aires Ministro Pistarini - London when deciding on the best route from South America to London, Ontario.

  • Can I find deals for flights from South America to London that include hotel bookings?

    Yes. In addition to deals on South America to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South America to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to London.

  • Can I find deals for business class flights from South America to London?

    Yes. Cheapflights offers flight deals from South America to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South America to London, Ontario?

    Currently, October is the cheapest month in which you can book a flight from South America to London, Ontario (average of C$ 243). Flying from South America to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
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Millions of users choose and trust Cheapflights to book the best flight deals from South America to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Yes, we can. To see specific flights from South America to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from South America to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from South America today and book when prices fit your budget.

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