Cheap flights from London to Santiago de los Caballeros from £637
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STI
4 Dec — 11 Dec1
Return
1 adult
Economy
Return
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
Best
Last-minute
One-way
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 4 November 2026.
Sat 7/1110:00 -
1 stop15h 00m
Sat 21/1123:00 -
1 stop13h 25m
Deal found 31/10£672
Tue 1/1207:25 -
1 stop20h 21m
Tue 8/1207:00 -
1 stop19h 55m
Deal found 3/11£752
Sat 12/1217:00 -
2 stops24h 24m
Wed 20/114:12 -
1 stop15h 03m
Deal found 30/10£783
Tue 1/1218:05 -
2 stops25h 56m
Tue 8/1217:02 -
1 stop14h 28m
Deal found 3/11£789
Tue 1/1214:30 -
1 stop29h 31m
Thu 24/1217:08 -
1 stop14h 22m
Deal found 1/11£822
Thu 3/1217:25 -
1 stop31h 35m
Fri 25/1223:00 -
1 stop13h 25m
Deal found 1/11£824
Sat 7/1110:00 -
1 stop15h 00m
Sat 21/1123:00 -
2 stops21h 15m
Deal found 31/10£879
Thu 3/1206:55 -
3 stops42h 05m
Fri 25/1223:00 -
1 stop18h 00m
Deal found 1/11£935
Sun 6/1216:10 -
2 stops33h 16m
Fri 11/1206:09 -
2 stops28h 51m
Deal found 31/10£1,065
Tue 1/1210:05 -
2 stops30h 43m
Tue 8/1214:13 -
2 stops28h 22m
Deal found 3/11£1,145
Fri 18/1210:00 -
1 stop15h 00m
Sat 26/1223:00 -
1 stop13h 25m
Deal found 3/11£1,243
Best flights from London to Santiago de los Caballeros
Discover carefully curated flight deals from London to Santiago de los Caballeros that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.
Thu 3/1217:25 -
1 stop31h 35m
Fri 25/1223:00 -
1 stop13h 25m
Deal found 1/11£824
Mon 22/309:20 -
1 stop22h 17m
Tue 6/403:10 -
1 stop22h 20m
Deal found 3/11£848
Mon 22/312:15 -
2 stops18h 40m
Wed 7/406:40 -
2 stops24h 15m
Deal found 30/10£875
Sat 12/1219:10 -
2 stops22h 14m
Fri 8/114:12 -
2 stops17h 03m
Deal found 30/10£955
Sun 6/1217:00 -
2 stops24h 24m
Fri 11/1217:02 -
1 stop15h 03m
Deal found 31/10£1,026
Sat 21/1115:10 -
1 stop24h 39m
Sat 28/1112:55 -
2 stops17h 55m
Deal found 3/11£1,048
Sat 21/1112:20 -
1 stop15h 59m
Sat 28/1122:45 -
1 stop18h 10m
Deal found 3/11£880
Mon 22/314:40 -
2 stops23h 28m
Wed 7/413:10 -
2 stops20h 30m
Deal found 3/11£882
Thu 19/1112:20 -
1 stop15h 35m
Sat 21/1102:41 -
1 stop14h 14m
Deal found 3/11£972
Sun 6/1216:10 -
2 stops33h 16m
Fri 11/1206:09 -
2 stops28h 51m
Deal found 31/10£1,065
Fri 18/1210:00 -
1 stop15h 00m
Sat 26/1223:00 -
1 stop13h 25m
Deal found 3/11£1,243
Tue 1/1210:05 -
2 stops30h 43m
Tue 8/1214:13 -
2 stops28h 22m
Deal found 3/11£1,145
Wed 23/1212:20 -
1 stop18h 40m
Thu 31/1203:44 -
1 stop13h 11m
Deal found 1/11£1,393
Sat 12/1218:40 -
2 stops33h 06m
Tue 19/103:45 -
2 stops34h 05m
Deal found 31/10£1,340
Tue 1/1217:25 -
2 stops32h 03m
Wed 23/1203:44 -
2 stops25h 26m
Deal found 1/11£1,371
Wed 23/1211:55 -
2 stops17h 47m
Thu 31/1208:30 -
2 stops22h 25m
Deal found 1/11£1,387
Thu 17/1211:55 -
2 stops17h 51m
Wed 30/1223:00 -
1 stop13h 25m
Deal found 2/11£1,396
Last-minute flights from London to Santiago de los Caballeros
Discover last-minute flight deals from London to Santiago de los Caballeros. Data last updated 4 November 2026 and is based on user searches.
Sat 7/1110:00 -
1 stop15h 00m
Sat 21/1123:00 -
1 stop13h 25m
Deal found 31/10£672
Sat 7/1110:00 -
1 stop15h 00m
Sat 21/1123:00 -
2 stops21h 15m
Deal found 31/10£879
Tue 1/1207:25 -
1 stop20h 21m
Tue 8/1207:00 -
1 stop19h 55m
Deal found 3/11£752
Tue 1/1218:05 -
2 stops25h 56m
Tue 8/1217:02 -
1 stop14h 28m
Deal found 3/11£789
Tue 1/1214:30 -
1 stop29h 31m
Thu 24/1217:08 -
1 stop14h 22m
Deal found 1/11£822
Tue 1/1210:05 -
2 stops30h 43m
Tue 8/1214:13 -
2 stops28h 22m
Deal found 3/11£1,145
Thu 3/1217:25 -
1 stop31h 35m
Fri 25/1223:00 -
1 stop13h 25m
Deal found 1/11£824
Thu 3/1206:55 -
3 stops42h 05m
Fri 25/1223:00 -
1 stop18h 00m
Deal found 1/11£935
Sun 6/1216:10 -
2 stops33h 16m
Fri 11/1206:09 -
2 stops28h 51m
Deal found 31/10£1,065
Sat 12/1217:00 -
2 stops24h 24m
Wed 20/114:12 -
1 stop15h 03m
Deal found 30/10£783
Fri 18/1210:00 -
1 stop15h 00m
Sat 26/1223:00 -
1 stop13h 25m
Deal found 3/11£1,243
One-way flights from London to Santiago de los Caballeros
Search for one-way flight options from London to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.
Fri 20/1117:50 -
2 stops31h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£637
Mon 9/1110:30 -
2 stops41h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£687
Fri 20/1107:40 -
2 stops20h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£693
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 4 November 2026.
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 7,457,451 searches. Data last updated 4 November 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 London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Fri 20/11
17:50-21:00
2 stops31h 10m
Santiago de los Caballeros
Wed 31/12
00:00-05:30
Nonstop0h 00m
£637
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Mon 9/11
10:30-23:51
2 stops41h 21m
Santiago de los Caballeros
Wed 31/12
00:00-05:30
Nonstop0h 00m
£687
Fastest return journey
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Fri 20/11
07:40-23:51
2 stops20h 11m
Santiago de los Caballeros
Wed 31/12
00:00-05:30
Nonstop0h 00m
£693
LondonSantiago de los Caballeros
LGW London Gatwick - STI Santiago de los Caballeros
LGWSTI
London Gatwick
Thu 3/12
17:25-21:00
1 stop31h 35m
Santiago de los Caballeros
Fri 25/12
23:00-16:25
1 stop13h 25m
£824
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Mon 22/3
09:20-03:37
1 stop22h 17m
Santiago de los Caballeros
Tue 6/4
03:10-06:30
1 stop22h 20m
£848
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Mon 22/3
12:15-02:55
2 stops18h 40m
Santiago de los Caballeros
Wed 7/4
06:40-11:55
2 stops24h 15m
£875
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Sat 21/11
12:20-00:19
1 stop15h 59m
Santiago de los Caballeros
Sat 28/11
22:45-20:55
1 stop18h 10m
£880
LondonSantiago de los Caballeros
LGW London Gatwick - STI Santiago de los Caballeros
LGWSTI
London Gatwick
Mon 22/3
14:40-10:08
2 stops23h 28m
Santiago de los Caballeros
Wed 7/4
13:10-14:40
2 stops20h 30m
£882
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Sat 12/12
19:10-13:24
2 stops22h 14m
Santiago de los Caballeros
Fri 8/1
14:12-11:15
2 stops17h 03m
£955
LondonSantiago de los Caballeros
LHR London Heathrow - STI Santiago de los Caballeros
LHRSTI
London Heathrow
Thu 19/11
12:20-23:55
1 stop15h 35m
Santiago de los Caballeros
Sat 21/11
02:41-20:55
1 stop14h 14m
£972
Flights are sorted by cheapest return flights first.
Deals found on 3/11
Showing 1-10 of 20 resultsSorted by cheapest first
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.
LON-STI
LHR-STI
LGW-STI
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
LON-STI
LHR-STI
LGW-STI
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 £708). Flying from London to Santiago de los Caballeros in December is currently the most expensive (average of £1,174). 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.
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.
Boston (BOS) – chosen by Cheapflights users on 74% 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 £611.
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 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?
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 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
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 4 November 2026.
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.
Economy seating was better than expected, great flight staff, efficient boarding, on time.
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 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 22h 17m. 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 is the cheapest airline to fly from London to Santiago de los Caballeros round-trip?
Currently priced at £564, 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?
The most popular flight routes from London to Santiago de los Caballeros are London Heathrow - Santiago de los Caballeros, London Gatwick - Santiago de los Caballeros and London City - 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 £708). Flying from London to Santiago de los Caballeros in December is currently the most expensive (average of £1,174). 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.
Top airline flying from London to Santiago de los Caballeros
Discover the top airline 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 7,457,451 searches. Data last updated 4 November 2026.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.