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Cheap flights from London to Santiago de los Caballeros from £552

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STI
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Santiago de los Caballeros

Enter your travel dates to find the best prices.

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 9 May 2026.

Fri 5/608:40
LHR
-
STI
1 stop20h 19m
JetBlue
Fri 12/618:30
STI
-
LHR
1 stop34h 00m
JetBlue
Deal found 6/5£725
Sat 9/510:00
LGW
-
STI
1 stop12h 55m
Air Europa
Sat 16/520:55
STI
-
LGW
1 stop14h 30m
Air Europa
Deal found 5/5£755
Sat 24/1017:35
LHR
-
STI
2 stops23h 35m
American Airlines
Thu 29/1013:40
STI
-
LHR
1 stop18h 25m
American Airlines
Deal found 8/5£757
Thu 7/518:05
LHR
-
STI
2 stops23h 18m
American Airlines
Tue 12/513:32
STI
-
LHR
2 stops27h 08m
American Airlines
Deal found 5/5£760
Fri 8/517:25
LGW
-
STI
1 stop29h 30m
Air Europa
Sat 16/520:55
STI
-
LGW
1 stop14h 30m
Air Europa
Deal found 5/5£763
Thu 4/608:40
LHR
-
STI
1 stop20h 19m
JetBlue
Thu 11/618:51
STI
-
LHR
1 stop30h 39m
JetBlue
Deal found 7/5£765
Fri 8/509:40
LHR
-
STI
2 stops20h 19m
Delta
Fri 15/520:59
STI
-
LHR
1 stop18h 11m
Delta
Deal found 5/5£851
Fri 5/618:35
LHR
-
STI
1 stop22h 48m
Delta
Fri 12/606:00
STI
-
LHR
1 stop19h 20m
Delta
Deal found 9/5£854
Tue 19/511:45
LHR
-
STI
1 stop18h 14m
Delta
Thu 28/506:00
STI
-
LHR
2 stops19h 45m
Delta
Deal found 7/5£854
Mon 11/514:45
LHR
-
STI
2 stops26h 38m
American Airlines
Sat 16/513:32
STI
-
LHR
1 stop14h 28m
American Airlines
Deal found 5/5£859
Fri 8/516:55
LHR
-
STI
2 stops24h 28m
American Airlines
Fri 15/513:32
STI
-
LHR
1 stop16h 33m
American Airlines
Deal found 5/5£862
Thu 4/612:20
LGW
-
STI
1 stop16h 39m
JetBlue
Thu 11/605:01
STI
-
LGW
1 stop23h 34m
JetBlue
Deal found 7/5£892

Find 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 9 May 2026.

Round-trip from

£725

One-way from

£552

Popular in

December

Cheapest in

January

Average price

£1,027
JetBlue
  • JetBlue
  • 5/6-12/6
  • 2 total stops
  • 54h 19m total
  • London to Santiago de los Caballeros
Search Deals
5/6
  • 5/6
  • 2 total stops
  • 31h 55m total
  • London to Santiago de los Caballeros
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 9 May 2026.
Use the filters below to find and compare flights from London to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Fri 5/6

08:40-23:59

1 stop20h 19m

Santiago de los Caballeros

Fri 12/6

18:30-09:30

1 stop34h 00m

£725

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Fri 5/6

16:05-12:23

2 stops25h 18m

Santiago de los Caballeros

Fri 12/6

06:00-06:20

1 stop19h 20m

£851

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 4/6

18:55-12:23

2 stops22h 28m

Santiago de los Caballeros

Thu 11/6

06:00-07:10

2 stops20h 10m

£854

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Tue 19/5

18:35-12:23

1 stop22h 48m

Santiago de los Caballeros

Thu 28/5

13:50-10:20

1 stop15h 30m

£854

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 24/10

13:00-12:22

1 stop28h 22m

Santiago de los Caballeros

Thu 29/10

13:40-12:05

1 stop18h 25m

£876

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 4/6

12:20-23:59

1 stop16h 39m

Santiago de los Caballeros

Thu 11/6

05:01-09:35

1 stop23h 34m

£892

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 4/6

10:25-00:59

2 stops19h 34m

Santiago de los Caballeros

Thu 11/6

06:00-09:25

2 stops22h 25m

£903
Fastest return journey

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 29/10

12:00-22:51

1 stop14h 51m

Santiago de los Caballeros

Mon 2/11

12:52-12:00

2 stops19h 08m

£982

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Tue 19/5

15:35-22:32

2 stops35h 57m

Santiago de los Caballeros

Thu 28/5

05:01-14:45

2 stops28h 44m

£1,040

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Fri 5/6

10:25-00:59

2 stops19h 34m

Santiago de los Caballeros

Fri 12/6

06:00-09:25

2 stops22h 25m

£1,048

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

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 month to book a flight from London to Santiago de los Caballeros?

Currently, September is the cheapest month in which you can book a flight from London to Santiago de los Caballeros (average of £508). Flying from London to Santiago de los Caballeros in July is currently the most expensive (average of £854). 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.

How much does it cost for a return flight from London to Santiago de los Caballeros?

What’s the top stopover airport for flights from London to Santiago de los Caballeros?

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

New York (JFK) – chosen by Cheapflights users on 43% of one-stop itineraries from London to Santiago de los Caballeros on Cheapflights.

What’s the cheapest stopover airport for flights from London to Santiago de los Caballeros?

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

New York (JFK) is the most affordable one-stop option, with an average return flight price of £732.

What’s the fastest stopover option from London to Santiago de los Caballeros?

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

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 15h 01m.

Which airport typically offers the quickest stopover for flights from London to Santiago de los Caballeros?

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

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 2h 16m.

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 9 May 2026.
Check out reviews from past customers who have flown with United Airlines,JetBlue, andAir Europa from London to Santiago de los Caballeros to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,694 reviews
United Airlines
7.4
Good
9,694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
JetBlue
7.2
Good
2,977 reviews
United Airlines
7.4
Good
9,694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Europa
6.9
Okay
605 reviews
United Airlines
7.4
Good
9,694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,963 reviews
United Airlines
7.4
Good
9,694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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.

  • How long is the flight from London to Santiago de los Caballeros?

    Departing from London to Santiago de los Caballeros will take you 20h 19m. The distance from London to Santiago de los Caballeros is about 4326 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at £551, JetBlue will fly you from London to Santiago de los Caballeros and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Europa and American Airlines - these airlines can fly you to your destination from £659 and £709, respectively. JetBlue is currently priced 33% below the average price you’ll pay for this route.

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

    The most popular flight routes from London to Santiago de los Caballeros are London Heathrow - Santiago de los Caballeros, London City - Santiago de los Caballeros and London Gatwick - 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.

  • What is the cheapest month to book a flight from London to Santiago de los Caballeros?

    Currently, September is the cheapest month in which you can book a flight from London to Santiago de los Caballeros (average of £508). Flying from London to Santiago de los Caballeros in July is currently the most expensive (average of £854). 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

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 9 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£551Average£658FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air EuropaCheapest£659Average£951FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
American AirlinesCheapest£709Average£813FlexibilityNo 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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