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Cheap flights from London to Santiago de los Caballeros from £383

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STI
18 Jun — 25 Jun1
1 adult

Cheap flight deals from London to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santiago de los Caballeros (STI). 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 13 June 2025.

Round-trip from

£784

One-way from

£383

Popular in

July

Cheapest in

September

Average price

£775
22/8-19/9
  • 22/8-19/9
  • 5 total stops
  • 47h 45m total
  • London to Santiago de los Caballeros
22/10
  • 22/10
  • 2 total stops
  • 28h 50m total
  • London to Santiago de los Caballeros
Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from London to Santiago de los Caballeros

Cheapest flights from London to Santiago de los Caballeros
Explore the most affordable flight options available from London to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 22/814:00LGW - STI
2 stops26h 24mMultiple Airlines
Fri 19/912:19STI - LGW
3 stops21h 21mMultiple Airlines
Deal found 10/6£784
Sat 16/812:00LGW - STI
1 stop17h 47mDelta
Sat 23/806:03STI - LGW
1 stop22h 57mDelta
Deal found 10/6£803
Thu 28/812:10LGW - STI
1 stop18h 33mJetBlue
Thu 18/912:06STI - LGW
1 stop16h 29mJetBlue
Deal found 10/6£850
Sat 9/817:00LHR - STI
2 stops24h 31mAmerican Airlines
Sat 30/807:00STI - LHR
2 stops18h 50mAmerican Airlines
Deal found 11/6£910
Sun 27/712:20LGW - STI
2 stops29h 09mAmerican Airlines
Sun 3/807:04STI - LGW
2 stops18h 31mAmerican Airlines
Deal found 12/6£957
Sun 27/721:25LHR - STI
3 stops41h 25mMultiple Airlines
Sun 3/810:55STI - LHR
3 stops28h 25mMultiple Airlines
Deal found 12/6£1,024
Sat 9/812:55LHR - STI
1 stop16h 52mDelta
Sat 30/806:03STI - LHR
1 stop21h 47mDelta
Deal found 11/6£1,036
Mon 21/708:15LHR - STI
1 stop17h 58mJetBlue
Sun 3/802:17STI - LHR
1 stop13h 28mJetBlue
Deal found 11/6£1,108
Fri 25/717:25LGW - STI
1 stop31h 40mAir Europa
Sat 2/822:05STI - LGW
1 stop29h 55mAir Europa
Deal found 9/6£1,304
Sat 26/709:20LCY - STI
3 stops29h 30mMultiple Airlines
Sat 2/810:55STI - LCY
3 stops25h 35mMultiple Airlines
Deal found 11/6£1,629

Cheapflights Fare Finder

Customise your flight search to find flights from London to Santiago de los Caballeros 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 13 June 2025.
Use the filters below to find and compare flights from London to Santiago de los Caballeros that are best for you.

Fly from

London

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Fri 22/8

14:00-11:24

2 stops26h 24m

Santiago de los Caballeros

Fri 19/9

12:19-14:40

3 stops21h 21m

£784

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 16/8

12:00-00:47

1 stop17h 47m

Santiago de los Caballeros

Sat 23/8

06:03-10:00

1 stop22h 57m

£803

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 28/8

12:10-01:43

1 stop18h 33m

Santiago de los Caballeros

Thu 18/9

12:06-09:35

1 stop16h 29m

£850

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 9/8

17:00-12:31

2 stops24h 31m

Santiago de los Caballeros

Sat 30/8

07:00-06:50

2 stops18h 50m

£910

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sun 27/7

12:20-12:29

2 stops29h 09m

Santiago de los Caballeros

Sun 3/8

07:04-06:35

2 stops18h 31m

£957

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 27/7

21:25-09:50

3 stops41h 25m

Santiago de los Caballeros

Sun 3/8

10:55-20:20

3 stops28h 25m

£1,024

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 9/8

12:55-00:47

1 stop16h 52m

Santiago de los Caballeros

Sat 30/8

06:03-08:50

1 stop21h 47m

£1,036

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Mon 21/7

08:15-21:13

1 stop17h 58m

Santiago de los Caballeros

Sun 3/8

02:17-20:45

1 stop13h 28m

£1,108

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Fri 25/7

17:25-20:05

1 stop31h 40m

Santiago de los Caballeros

Sat 2/8

22:05-09:00

1 stop29h 55m

£1,304

LondonSantiago de los Caballeros

LCY - STI

LCYSTI

London City

Thu 28/8

08:45-01:46

3 stops22h 01m

Santiago de los Caballeros

Thu 18/9

06:00-12:30

2 stops25h 30m

£1,320

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 15 results
1
2

Best time to book a flight from London to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from London 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 to Santiago de los Caballeros

What is the cheapest time of day to fly from LON to STI?

Find hourly flight availability from London to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

It’s optimal to fly from London to Santiago de los Caballeros in the morning. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 77.0 - 294.0 inches per month. December is typically the wettest month, when rainfall can reach 294.0 mm. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 77.0 mm.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. 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 Santiago de los Caballeros. Reviews last updated 13 June 2025.
See what other customers who have flown with Delta, United Airlines and JetBlue from London to Santiago de los Caballeros have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from London to Santiago de los Caballeros. 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 de los Caballeros from London?

    Located just 6.8 mi from the city center, Santiago de los Caballeros is the airport most travelers will use when flying to Santiago de los Caballeros from London. Booking flights from London to Santiago (STI) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.

  • What are the cheapest airlines flying from London to Santiago de los Caballeros round-trip?

    Currently priced at £803, Delta will fly you from London to Santiago de los Caballeros and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from £850 and £910, respectively.

  • What are the most popular routes from London to Santiago de los Caballeros?

  • Can I find deals for flights from London to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on London to Santiago de los Caballeros flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Santiago de los Caballeros?

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

  • Can I find deals for business class flights from London to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from London to Santiago de los Caballeros 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from London to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£530Average£736FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£722Average£911FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£789Average£851FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Santiago de los Caballeros?

Deals for London to Santiago de los Caballeros flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Santiago de los Caballeros?

Cheapflights simply makes it quick and affordable to book flights from London to Santiago de los Caballeros by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Santiago de los Caballeros with no change fees?

Yes, we can. To see specific flights from London to Santiago de los Caballeros 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 London to Santiago de los Caballeros become cheaper?

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

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