Cheap flights from London to Santiago de los Caballeros from £410

LON — STI
23 Oct — 30 Oct1
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

Sat 7/1108:05 -
1 stop34h 50m
Sat 14/1106:10 -
1 stop23h 20m
Deal found 23/9£639
Mon 2/1112:20 -
1 stop17h 26m
Fri 6/1112:04 -
1 stop29h 36m
Deal found 21/9£642
Thu 12/1107:25 -
1 stop18h 03m
Mon 16/1122:38 -
1 stop19h 02m
Deal found 22/9£645
Sat 17/1010:00 -
1 stop15h 05m
Sat 24/1023:00 -
1 stop13h 25m
Deal found 19/9£651
Sat 7/1108:50 -
1 stop16h 10m
Sat 14/1123:00 -
1 stop20h 10m
Deal found 23/9£758
Thu 5/1119:20 -
2 stops22h 06m
Thu 12/1116:16 -
1 stop34h 19m
Deal found 21/9£764
Sat 7/1118:05 -
2 stops23h 21m
Sat 14/1114:16 -
1 stop17h 49m
Deal found 23/9£768
Sat 7/1106:00 -
2 stops19h 00m
Sat 14/1123:00 -
3 stops30h 10m
Deal found 23/9£816
Sat 12/1211:15 -
2 stops30h 10m
Wed 20/107:20 -
2 stops20h 10m
Deal found 21/9£844
Sat 17/1008:45 -
1 stop16h 20m
Sat 24/1023:00 -
1 stop20h 10m
Deal found 19/9£878
Sat 17/1006:00 -
1 stop19h 05m
Sat 24/1023:00 -
2 stops29h 20m
Deal found 19/9£880
Thu 10/1217:25 -
1 stop31h 35m
Fri 11/1223:00 -
1 stop30h 00m
Deal found 18/9£917

Find flight deals from London to Santiago de los Caballeros

Round-trip from

£642

One-way from

£410

Popular in

December

Cheapest in

January

Average price

£859
JetBlue
  • JetBlue
  • 2/11-6/11
  • 2 total stops
  • 47h 02m total
  • London to Santiago de los Caballeros
30/10-31/12
  • 30/10-31/12
  • 2 total stops
  • 33h 45m total
  • London to Santiago de los Caballeros
Highest demand for flights based on searches. 7% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
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 London Heathrow - STI Santiago de los Caballeros

LHRSTI

London Heathrow

Fri 30/10

15:15-21:00

2 stops33h 45m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£410
Fastest return journey

LondonSantiago de los Caballeros

LHR London Heathrow - STI Santiago de los Caballeros

LHRSTI

London Heathrow

Tue 8/12

12:20-23:46

1 stop15h 26m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£431

LondonSantiago de los Caballeros

STN London Stansted - STI Santiago de los Caballeros

STNSTI

London Stansted

Tue 8/12

17:20-21:00

3 stops31h 40m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£538

LondonSantiago de los Caballeros

LGW London Gatwick - STI Santiago de los Caballeros

LGWSTI

London Gatwick

Tue 8/12

19:30-21:00

3 stops29h 30m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£567

LondonSantiago de los Caballeros

LHR London Heathrow - STI Santiago de los Caballeros

LHRSTI

London Heathrow

Mon 30/11

10:00-02:57

2 stops20h 57m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£594

LondonSantiago de los Caballeros

LGW London Gatwick - STI Santiago de los Caballeros

LGWSTI

London Gatwick

Tue 8/12

17:25-21:00

1 stop31h 35m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£615

LondonSantiago de los Caballeros

LHR London Heathrow - STI Santiago de los Caballeros

LHRSTI

London Heathrow

Tue 8/12

19:45-21:00

3 stops29h 15m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£625

LondonSantiago de los Caballeros

LHR London Heathrow - STI Santiago de los Caballeros

LHRSTI

London Heathrow

Thu 12/11

07:25-21:28

1 stop18h 03m

Santiago de los Caballeros

Mon 16/11

22:38-21:40

1 stop19h 02m

£645

LondonSantiago de los Caballeros

LGW London Gatwick - STI Santiago de los Caballeros

LGWSTI

London Gatwick

Sat 17/10

10:00-20:05

1 stop15h 05m

Santiago de los Caballeros

Sat 24/10

23:00-16:25

1 stop13h 25m

£651

LondonSantiago de los Caballeros

LHR London Heathrow - STI Santiago de los Caballeros

LHRSTI

London Heathrow

Mon 30/11

18:00-23:51

1 stop33h 51m

Santiago de los Caballeros

Wed 31/12

00:00-05:30

Nonstop0h 00m

£698

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 31 resultsSorted by cheapest first
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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

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, January is the cheapest month in which you can book a flight from London to Santiago de los Caballeros (average of £711). Flying from London to Santiago de los Caballeros in December is currently the most expensive (average of £1,272). 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?

Airfare is below average for this route at the moment.
London to Santiago de los Caballeros flights typically cost between £744 and £862 in November.
The cheapest return price found within the last 5 days was £639 on JetBlue (7 Nov–14 Nov).

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

Boston (BOS) – chosen by Cheapflights users on 58% 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?

New York (JFK) is the most affordable one-stop option, with an average return flight price of £743.

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

Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 13h 58m.

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

Flights via Miami (MIA) offer the fastest connection on this route, with an average stopover time of 2h 04m.

Reviews of airlines servicing Santiago de los Caballeros

Check out reviews from past customers who have flown with Delta,JetBlue, andAmerican Airlines 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.

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

  • 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 1 airline.

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

    Departing from London to Santiago de los Caballeros will take you 15h 05m. The distance from London to Santiago de los Caballeros is about 4337 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from London to Santiago de los Caballeros round-trip?

    Currently priced at £570, 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. JetBlue is currently priced 38% below the average price you’ll pay for this route.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from London to Santiago de los Caballeros (average of £711). Flying from London to Santiago de los Caballeros in December is currently the most expensive (average of £1,272). 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

Top airline flying from London to Santiago de los Caballeros

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£570Average£905FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

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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?

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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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