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Cheap flights from the United Kingdom to Santiago de los Caballeros from £457

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STI
13 Jul — 20 Jul1
1 adult

Cheap 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 8 July 2025.

Round-trip from

£640

One-way from

£457

Popular in

July

Cheapest in

September

Average price

£1,045
JetBlue
  • JetBlue
  • 18/9-28/9
  • 2 total stops
  • 30h 30m total
  • United Kingdom to Santiago de los Caballeros
22/7
  • 22/7
  • 3 total stops
  • 34h 46m total
  • United Kingdom to Santiago de los Caballeros
Highest demand for flights based on searches. 13% potential increase in price (£88 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 July 2025

Find flight deals from United Kingdom to Santiago de los Caballeros

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 8 July 2025.

Thu 18/908:15LHR - STI
1 stop14h 48mJetBlue
Sun 28/912:48STI - LHR
1 stop15h 42mJetBlue
Deal found 7/7£640
Sat 27/910:00LGW - STI
1 stop15h 05mAir Europa
Sat 11/1022:05STI - LGW
1 stop13h 20mAir Europa
Deal found 7/7£655
Sat 13/913:05LGW - STI
1 stop28h 52mMultiple Airlines
Sat 20/906:00STI - LGW
1 stop19h 20mMultiple Airlines
Deal found 6/7£662
Thu 11/915:05LGW - STI
2 stops26h 22mAmerican Airlines
Sun 21/913:29STI - LGW
2 stops16h 11mAmerican Airlines
Deal found 7/7£692
Sat 13/920:10LHR - STI
2 stops21h 17mAmerican Airlines
Sat 20/913:29STI - LHR
1 stop16h 06mAmerican Airlines
Deal found 6/7£714
Thu 21/812:00LGW - STI
1 stop17h 47mDelta
Thu 28/806:03STI - LGW
1 stop22h 57mDelta
Deal found 7/7£806
Thu 21/809:40LHR - STI
2 stops20h 07mDelta
Thu 28/806:03STI - LHR
1 stop21h 47mDelta
Deal found 7/7£838
Wed 20/814:15MAN - STI
1 stop15h 32mDelta
Wed 27/806:03STI - MAN
2 stops23h 17mDelta
Deal found 6/7£913
Wed 20/819:10MAN - STI
3 stops29h 55mMultiple Airlines
Wed 27/810:20STI - MAN
3 stops22h 30mMultiple Airlines
Deal found 6/7£997
Sat 9/812:10LGW - STI
1 stop18h 28mJetBlue
Sat 30/811:15STI - LGW
1 stop17h 20mJetBlue
Deal found 7/7£1,017
Wed 8/1010:05LBA - STI
2 stops37h 33mDelta
Sat 11/1021:03STI - LBA
2 stops55h 27mDelta
Deal found 5/7£1,062
Thu 13/1107:45LCY - STI
2 stops16h 49mDelta
Mon 17/1106:45STI - LCY
2 stops22h 45mDelta
Deal found 6/7£1,065

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 8 July 2025.
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

United Kingdom

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 18/9

08:15-18:03

1 stop14h 48m

Santiago de los Caballeros

Sun 28/9

12:48-09:30

1 stop15h 42m

£640

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 27/9

10:00-20:05

1 stop15h 05m

Santiago de los Caballeros

Sat 11/10

22:05-16:25

1 stop13h 20m

£655

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 13/9

13:05-12:57

1 stop28h 52m

Santiago de los Caballeros

Sat 20/9

06:00-06:20

1 stop19h 20m

£662

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 11/9

15:05-12:27

2 stops26h 22m

Santiago de los Caballeros

Sun 21/9

13:29-10:40

2 stops16h 11m

£692

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 13/9

20:10-12:27

2 stops21h 17m

Santiago de los Caballeros

Sat 20/9

13:29-10:35

1 stop16h 06m

£714

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 21/8

12:00-00:47

1 stop17h 47m

Santiago de los Caballeros

Thu 28/8

06:03-10:00

1 stop22h 57m

£806

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 21/8

09:40-00:47

2 stops20h 07m

Santiago de los Caballeros

Thu 28/8

06:03-08:50

1 stop21h 47m

£838

ManchesterSantiago de los Caballeros

MAN - STI

MANSTI

Manchester

Wed 20/8

14:15-00:47

1 stop15h 32m

Santiago de los Caballeros

Wed 27/8

06:03-10:20

2 stops23h 17m

£913

ManchesterSantiago de los Caballeros

MAN - STI

MANSTI

Manchester

Wed 20/8

19:10-20:05

3 stops29h 55m

Santiago de los Caballeros

Wed 27/8

10:20-13:50

3 stops22h 30m

£997

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 9/8

12:10-01:38

1 stop18h 28m

Santiago de los Caballeros

Sat 30/8

11:15-09:35

1 stop17h 20m

£1,017

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 20 results
1
2

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 time of day to fly from GB to STI?

Find hourly flight availability from United Kingdom 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 8 July 2025.

When flying from United Kingdom to Santiago de los Caballeros, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 8 July 2025.
Check out reviews from past customers who have flown with Delta, United Airlines, andJetBlue 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.

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the most popular routes from United Kingdom to 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.

See more FAQs

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Alternative routes for United Kingdom to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from United Kingdom to Santiago de los Caballeros

Discover the top 4 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£529Average£689FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£656Average£871FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£720Average£909FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£788Average£849FlexibilityNo 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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