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Cheap flights from the United Kingdom to Santiago de los Caballeros from £367

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STI
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Santiago de los Caballeros

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Santiago de los Caballeros
Explore the most affordable flight options available from United Kingdom to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Mon 20/408:15
LHR
-
STI
1 stop15h 48m
JetBlue
Mon 27/406:00
STI
-
LHR
1 stop22h 30m
JetBlue
Deal found 23/3£630
Thu 30/411:55
LHR
-
STI
1 stop15h 31m
JetBlue
Mon 4/509:15
STI
-
LHR
1 stop19h 15m
JetBlue
Deal found 23/3£712
Thu 12/1106:15
LHR
-
STI
2 stops18h 34m
American Airlines
Wed 25/1116:36
STI
-
LHR
1 stop14h 54m
American Airlines
Deal found 23/3£751
Tue 10/1106:05
LHR
-
STI
2 stops18h 44m
American Airlines
Mon 23/1107:00
STI
-
LHR
2 stops19h 15m
American Airlines
Deal found 23/3£754
Fri 23/1017:35
LHR
-
STI
2 stops23h 35m
American Airlines
Sat 14/1107:00
STI
-
LHR
1 stop25h 05m
American Airlines
Deal found 25/3£760
Tue 10/1119:10
LHR
-
STI
2 stops24h 20m
American Airlines
Tue 24/1116:36
STI
-
LHR
1 stop14h 54m
American Airlines
Deal found 23/3£761
Sat 9/508:15
LHR
-
STI
1 stop20h 59m
JetBlue
Sat 16/520:48
STI
-
LHR
1 stop18h 57m
JetBlue
Deal found 25/3£763
Wed 11/1111:15
LHR
-
STI
1 stop32h 15m
American Airlines
Tue 24/1107:00
STI
-
LHR
1 stop25h 05m
American Airlines
Deal found 23/3£765
Sat 11/415:00
LHR
-
STI
1 stop26h 23m
American Airlines
Sat 18/413:32
STI
-
LHR
2 stops17h 13m
American Airlines
Deal found 23/3£768
Mon 20/415:40
LGW
-
STI
2 stops32h 23m
Multiple Airlines
Mon 27/406:00
STI
-
LGW
2 stops27h 40m
Multiple Airlines
Deal found 23/3£827
Fri 12/617:25
LGW
-
STI
1 stop29h 30m
Air Europa
Wed 24/622:05
STI
-
LGW
1 stop29h 55m
Air Europa
Deal found 25/3£879
Sat 11/410:00
LGW
-
STI
1 stop15h 05m
Air Europa
Sat 18/422:05
STI
-
LGW
1 stop29h 55m
Air Europa
Deal found 25/3£901

Find flight deals from United Kingdom to Santiago de los Caballeros

Keep the following information in mind while searching for United Kingdom to Santiago de los Caballeros flight deals. Data was last updated 26 March 2026.

Round-trip from

£630

One-way from

£367

Popular in

December

Cheapest in

January

Average price

£812
JetBlue
  • JetBlue
  • 20/4-27/4
  • 2 total stops
  • 38h 18m total
  • United Kingdom to Santiago de los Caballeros
Search Deals
19/4
  • 19/4
  • 2 total stops
  • 29h 02m total
  • United Kingdom to Santiago de los Caballeros
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 26 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 30/4

11:55-22:26

1 stop15h 31m

Santiago de los Caballeros

Mon 4/5

09:15-09:30

1 stop19h 15m

£712

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Mon 20/4

15:00-12:23

1 stop26h 23m

Santiago de los Caballeros

Mon 27/4

13:32-11:45

2 stops17h 13m

£768

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 11/4

15:00-12:23

1 stop26h 23m

Santiago de los Caballeros

Sat 18/4

13:32-12:40

2 stops18h 08m

£770

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Mon 13/4

08:15-01:45

1 stop22h 30m

Santiago de los Caballeros

Mon 11/5

14:15-09:30

1 stop14h 15m

£774

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 7/5

11:55-00:14

1 stop17h 19m

Santiago de los Caballeros

Mon 11/5

10:01-09:30

1 stop18h 29m

£780

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Wed 8/4

16:55-12:23

2 stops24h 28m

Santiago de los Caballeros

Sun 19/4

13:32-11:45

2 stops17h 13m

£848

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Fri 12/6

17:25-17:55

1 stop29h 30m

Santiago de los Caballeros

Wed 24/6

22:05-09:00

1 stop29h 55m

£879

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 11/4

10:00-20:05

1 stop15h 05m

Santiago de los Caballeros

Sat 18/4

22:05-09:00

1 stop29h 55m

£901

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 11/4

14:00-01:49

2 stops16h 49m

Santiago de los Caballeros

Sat 18/4

15:07-16:00

3 stops19h 53m

£1,114

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Wed 8/4

15:35-21:26

2 stops34h 51m

Santiago de los Caballeros

Sun 19/4

06:00-09:00

2 stops22h 00m

£1,130

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 33 resultsSorted by cheapest first
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4

Best time to book a flight from United Kingdom to Santiago de los Caballeros

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

What is the cheapest month to book a flight from United Kingdom to Santiago de los Caballeros?

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Santiago de los Caballeros (average of £321). Flying from United Kingdom to Santiago de los Caballeros in December is currently the most expensive (average of £702). 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.

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 26 March 2026.
Check out reviews from past customers who have flown with Delta,JetBlue, andAmerican Airlines from the United Kingdom 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.
Delta
7.9
Good
8,336 reviews
Check prices

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
7.9
Good
8,336 reviews
Delta
7.9
Good
8,336 reviews
Check prices

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
8,336 reviews
Check prices

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.1
Good
11,502 reviews
Delta
7.9
Good
8,336 reviews
Check prices

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Europa
6.9
Okay
597 reviews
Delta
7.9
Good
8,336 reviews
Check prices

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.7
Okay
7,822 reviews
Delta
7.9
Good
8,336 reviews
Check prices

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from United Kingdom. Santiago is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

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

    Departing from United Kingdom to Santiago de los Caballeros will take you 15h 31m. Airlines will cover a distance of 4326 mi. This flight may include one or multiple stops.

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

    The most popular route from United Kingdom to Santiago de los Caballeros is London Heathrow - Santiago de los Caballeros. You may also consider London Gatwick - Santiago de los Caballeros or Manchester - Santiago de los Caballeros.

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

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

  • How can I find direct flights from United Kingdom 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 United Kingdom to Santiago de los Caballeros.

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Santiago de los Caballeros?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Santiago de los Caballeros (average of £321). Flying from United Kingdom to Santiago de los Caballeros in December is currently the most expensive (average of £702). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from United Kingdom to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from United Kingdom 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 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£561Average£664FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air EuropaCheapest£671Average£977FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
American AirlinesCheapest£722Average£825FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

Deals for United Kingdom 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 United Kingdom to Santiago de los Caballeros?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Santiago de los Caballeros from United Kingdom.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Santiago de los Caballeros flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from United Kingdom to Santiago de los Caballeros become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Santiago de los Caballeros flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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