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Cheap flights from South America to London, ON from C$ 786

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — YXU
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

C$ 786

Popular in

July

Cheapest in

December

Average price

C$ 1,059
23/7-6/9
  • 23/7-6/9
  • 4 total stops
  • 39h 12m total
  • South America to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 30 April 2025.

Wed 23/71:35 a.m.BOG - YXU
2 stops18h 52mMultiple Airlines
Sat 6/93:35 p.m.YXU - BOG
2 stops20h 20mMultiple Airlines
Deal found 29/4C$ 786
Mon 12/59:40 p.m.GRU - YXU
1 stop18h 24mAir Canada
Sat 21/69:55 a.m.YXU - GRU
2 stops46h 50mAir Canada
Deal found 28/4C$ 1,179
Thu 14/87:20 a.m.BOG - YXU
2 stops13h 07mUnited Airlines
Thu 4/99:55 a.m.YXU - BOG
2 stops13h 05mUnited Airlines
Deal found 29/4C$ 1,190
Mon 18/810:50 p.m.GRU - YXU
2 stops19h 17mMultiple Airlines
Sun 2/113:25 p.m.YXU - GRU
2 stops26h 35mMultiple Airlines
Deal found 29/4C$ 1,219
Sat 14/69:50 p.m.GRU - YXU
2 stops42h 08mUnited Airlines
Sat 21/63:35 p.m.YXU - GRU
2 stops16h 55mUnited Airlines
Deal found 29/4C$ 1,431
Sat 3/512:35 a.m.UIO - YXU
2 stops13h 29mUnited Airlines
Sun 11/56:15 a.m.YXU - UIO
2 stops18h 10mUnited Airlines
Deal found 29/4C$ 1,853

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 30 April 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

BogotáLondon

BOG - YXU

BOGYXU

Bogotá El Dorado

Wed 23/7

1:35 a.m.-9:27 p.m.

2 stops18h 52m

London

Sat 6/9

3:35 p.m.-10:55 a.m.

2 stops20h 20m

C$ 786

Sao PauloLondon

GRU - YXU

GRUYXU

Sao Paulo Guarulhos Intl

Mon 12/5

9:40 p.m.-3:04 p.m.

1 stop18h 24m

London

Sat 21/6

9:55 a.m.-9:45 a.m.

2 stops46h 50m

C$ 1,179

BogotáLondon

BOG - YXU

BOGYXU

Bogotá El Dorado

Thu 14/8

7:20 a.m.-9:27 p.m.

2 stops13h 07m

London

Thu 4/9

9:55 a.m.-10:00 p.m.

2 stops13h 05m

C$ 1,190

Sao PauloLondon

GRU - YXU

GRUYXU

Sao Paulo Guarulhos Intl

Mon 18/8

10:50 p.m.-5:07 p.m.

2 stops19h 17m

London

Sun 2/11

3:25 p.m.-8:00 p.m.

2 stops26h 35m

C$ 1,219

Sao PauloLondon

GRU - YXU

GRUYXU

Sao Paulo Guarulhos Intl

Sat 14/6

9:50 p.m.-2:58 p.m.

2 stops42h 08m

London

Sat 21/6

3:35 p.m.-9:30 a.m.

2 stops16h 55m

C$ 1,431

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 30 April 2025.
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
Air Canada
7.0
Good
9,242 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

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.

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

    Most travellers choose Bogotá El Dorado - London, Sao Paulo Guarulhos Intl - 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 South America?

Book flights to South America if you plan to visit one of these locations
Grand Bend
Port Stanley

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Why should you use Cheapflights to find cheap flight tickets from South America to London?

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.

Can Cheapflights find flights from South America to London with no change fees?

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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