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Cheap flights from London Gatwick Airport to Santiago from £321

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SCL
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Santiago

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Santiago
Explore the most affordable flight options available from Gatwick to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Mon 31/818:20
LGW
-
SCL
1 stop19h 05m
Iberia
Tue 15/923:20
SCL
-
LGW
1 stop16h 40m
Iberia
Deal found 19/7£774
Thu 3/917:40
LGW
-
SCL
2 stops34h 40m
Multiple Airlines
Fri 25/920:40
SCL
-
LGW
3 stops33h 10m
Multiple Airlines
Deal found 19/7£776
Mon 7/906:00
LGW
-
SCL
2 stops22h 20m
Multiple Airlines
Mon 21/901:30
SCL
-
LGW
3 stops33h 10m
Multiple Airlines
Deal found 19/7£781
Mon 7/906:00
LGW
-
SCL
1 stop19h 45m
Multiple Airlines
Sun 27/920:00
SCL
-
LGW
1 stop20h 00m
Multiple Airlines
Deal found 17/7£786
Thu 29/1011:00
LGW
-
SCL
2 stops36h 19m
Multiple Airlines
Wed 4/1100:50
SCL
-
LGW
1 stop18h 30m
Multiple Airlines
Deal found 16/7£786
Tue 8/918:10
LGW
-
SCL
2 stops34h 10m
Multiple Airlines
Tue 29/901:30
SCL
-
LGW
3 stops33h 10m
Multiple Airlines
Deal found 18/7£787
Sun 6/906:00
LGW
-
SCL
1 stop19h 45m
Multiple Airlines
Sun 27/920:00
SCL
-
LGW
1 stop20h 00m
Multiple Airlines
Deal found 17/7£795
Wed 23/914:00
LGW
-
SCL
2 stops37h 39m
Multiple Airlines
Wed 7/1023:20
SCL
-
LGW
1 stop19h 45m
Multiple Airlines
Deal found 17/7£805
Tue 8/918:10
LGW
-
SCL
2 stops34h 10m
Multiple Airlines
Mon 14/901:30
SCL
-
LGW
3 stops33h 10m
Multiple Airlines
Deal found 17/7£807
Wed 23/911:30
LGW
-
SCL
1 stop24h 55m
Iberia
Wed 14/1011:20
SCL
-
LGW
1 stop20h 55m
Iberia
Deal found 18/7£809
Sun 6/906:00
LGW
-
SCL
1 stop19h 45m
Multiple Airlines
Wed 23/917:05
SCL
-
LGW
1 stop19h 20m
Multiple Airlines
Deal found 17/7£809

Find flight deals from Gatwick to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 July 2026.

Round-trip from

£774

One-way from

£321

Popular in

December

Cheapest in

January

Average price

£1,107
Iberia
  • Iberia
  • 31/8-15/9
  • 2 total stops
  • 35h 45m total
  • London to Santiago
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 46h 20m total
  • London to Santiago
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Santiago 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 858,174 searches. Data last updated 19 July 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Wed 23/9

11:30-08:25

1 stop24h 55m

Santiago Arturo Merino Benitez

Tue 29/9

10:05-10:50

2 stops20h 45m

£856

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 7/9

11:30-08:25

1 stop24h 55m

Santiago Arturo Merino Benitez

Tue 15/9

11:40-10:50

1 stop19h 10m

£861
Fastest return journey

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 7/9

11:30-08:25

1 stop24h 55m

Santiago Arturo Merino Benitez

Wed 16/9

23:20-20:00

1 stop16h 40m

£861

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Thu 24/9

11:30-08:25

1 stop24h 55m

Santiago Arturo Merino Benitez

Wed 14/10

10:05-10:50

2 stops20h 45m

£862

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 19/10

06:00-05:45

2 stops27h 45m

Santiago Arturo Merino Benitez

Sun 25/10

00:50-21:05

1 stop17h 15m

£864

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Wed 23/9

17:35-06:10

3 stops40h 35m

Santiago Arturo Merino Benitez

Wed 14/10

11:15-09:55

2 stops42h 40m

£1,028

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Sun 10/1

17:25-05:57

3 stops39h 32m

Santiago Arturo Merino Benitez

Mon 1/2

11:45-16:30

2 stops25h 45m

£1,041

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Thu 24/9

07:30-06:10

3 stops50h 40m

Santiago Arturo Merino Benitez

Thu 15/10

11:15-22:25

2 stops31h 10m

£1,050

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Thu 1/10

07:30-06:10

3 stops50h 40m

Santiago Arturo Merino Benitez

Fri 9/10

11:15-22:25

2 stops55h 10m

£1,060

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Thu 26/11

10:05-10:00

2 stops26h 55m

Santiago Arturo Merino Benitez

Sun 29/11

11:45-16:30

2 stops25h 45m

£1,082

Flights are sorted by cheapest return flights first.

Deals found on 19/7

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

Best time to book a flight from Gatwick to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Gatwick with our price prediction graph.
Estimated return 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 London Gatwick Airport to Santiago

What’s the top stopover airport for flights from London Gatwick Airport to Santiago?

Share of one-stop return flights from London Gatwick Airport to Santiago chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Madrid (MAD) – chosen by Cheapflights users on 67% of one-stop itineraries from London Gatwick Airport to Santiago on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to Santiago?

Average return fare for one-stop flights from London Gatwick Airport to Santiago, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Paris (CDG) is the most affordable one-stop option, with an average return flight price of £991.

What’s the fastest stopover option from London Gatwick Airport to Santiago?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Santiago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 16h 43m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Santiago?

Average stopover duration for one-stop one-way flights from London Gatwick Airport to Santiago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 01m.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Santiago. 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 Santiago from London Gatwick?

    Santiago Arturo Merino Benitez (SCL) is the airport you will fly into if you book a flight from London Gatwick to Santiago. You should not have trouble finding flights to Arturo Merino Benitez from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Santiago airport from London Gatwick. It is only a 8.4 mi journey from Arturo Merino Benitez (SCL) to Santiago’s city center.

  • How long is the flight from London Gatwick Airport to Santiago?

    Airlines like British Airways fly from London Gatwick Airport to Santiago in about 24h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7233 mi.

  • Can I find deals for flights from Gatwick to Santiago that include hotel bookings?

    Yes. In addition to deals on Gatwick to Santiago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Santiago?

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

  • Can I find deals for business class flights from Gatwick to Santiago?

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

See more FAQs

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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