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

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 14h 55m.

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

New York (JFK) is the most affordable one-stop option, with an average return flight price of £723.

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

New York (JFK) – chosen by Cheapflights users on 54% of one-stop itineraries from London Heathrow Airport to Santiago de los Caballeros on Cheapflights.

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

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 2h 10m.

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

Cheapflights users have booked flights from London Heathrow Airport to Santiago de los Caballeros round-trip from £562. Another airline that can offer you cheap pricing is American Airlines. JetBlue is 31% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 77.0 - 294.0 inches per month. December is typically the wettest month, when rainfall can reach 294.0 mm. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 77.0 mm.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What is the cheapest time of day to fly from LHR to STI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Santiago de los Caballeros as you normally would.

What airport do you fly into for flights to Santiago de los Caballeros from London Heathrow?

Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from London Heathrow. On average, Santiago has 0 inbound flights from London Heathrow per day from 2 airlines. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

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

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

How can I find direct flights from Heathrow 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 Heathrow to Santiago de los Caballeros.

Can I find deals for business class flights from Heathrow to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from Heathrow 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.

£444+ Cheap Flights from London Heathrow Airport to Santiago de los Caballeros

Cheap flight deals from Heathrow to Santiago de los Caballeros

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to Santiago de los Caballeros
Explore the most affordable flight options available from Heathrow to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 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£631

Sun 19/408:15

LHR

STI

1 stop22h 20m

JetBlue

Sun 3/520:35

STI

LHR

1 stop31h 55m

JetBlue

Deal found 19/3£681

Thu 30/411:55

LHR

STI

1 stop15h 31m

JetBlue

Mon 4/509:15

STI

LHR

1 stop19h 15m

JetBlue

Deal found 23/3£713

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£752

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£755

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£762

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£766

Sun 19/412:15

LHR

STI

1 stop29h 08m

American Airlines

Sun 3/513:32

STI

LHR

2 stops17h 13m

American Airlines

Deal found 19/3£768

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£769

Mon 13/408:15

LHR

STI

1 stop22h 30m

JetBlue

Mon 11/514:15

STI

LHR

1 stop14h 15m

JetBlue

Deal found 23/3£776

Find flight deals from Heathrow to Santiago de los Caballeros

Round-trip from	£631
One-way from	£444
Popular in	December
Cheapest in	October
Average price	£978

JetBlue
20/4-27/4
2 total stops
38h 18m total
London to Santiago de los Caballeros

Search Deals

18/4
2 total stops
44h 57m total
London to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport 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

Sun 19/4

08:15-01:35

1 stop22h 20m

Santiago de los Caballeros

Sun 3/5

20:35-09:30

1 stop31h 55m

£681

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

£713

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

£776

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

£779

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 7/5

08:15-18:43

1 stop15h 28m

Santiago de los Caballeros

Mon 11/5

20:35-20:45

1 stop19h 10m

£781

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Wed 8/4

15:00-12:23

1 stop26h 23m

Santiago de los Caballeros

Fri 17/4

13:32-11:45

2 stops17h 13m

£828

Fastest return journey

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 10/5

11:55-22:32

1 stop15h 37m

Santiago de los Caballeros

Sun 31/5

21:20-20:45

1 stop18h 25m

£851

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Wed 8/4

20:05-12:02

1 stop20h 57m

Santiago de los Caballeros

Fri 17/4

06:00-06:20

1 stop19h 20m

£856

Cheapest one-way

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 19/4

11:20-14:02

3 stops31h 42m

£533

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 18/4

14:10-14:02

3 stops28h 52m

£548

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Heathrow with our price prediction graph.

LHR-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 Heathrow Airport to Santiago de los Caballeros

Prices

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago de los Caballeros (average of £537). Flying from London Heathrow Airport to Santiago de los Caballeros in December is currently the most expensive (average of £746). 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

Read through reviews of airlines operating flights from London Heathrow Airport to Santiago de los Caballeros, such as JetBlue and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.2

Good

2,904 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

JetBlue

7.2

Good

2,904 reviews

JetBlue

7.2

Good

2,904 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

American Airlines

7.1

Good

11,492 reviews

JetBlue

7.2

Good

2,904 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Related info for your journey

What airport do you fly into for flights to Santiago de los Caballeros from London Heathrow?
Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from London Heathrow. On average, Santiago has 0 inbound flights from London Heathrow per day from 2 airlines. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.
How long is the flight from London Heathrow Airport to Santiago de los Caballeros?
Airlines like JetBlue and American Airlines fly from London Heathrow Airport to Santiago de los Caballeros in about 22h 20m. The time it takes to get you to your destination can typically vary by up to 4h 03m. London Heathrow Airport and Santiago de los Caballeros are separated by a distance of 4326 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Santiago de los Caballeros round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Santiago de los Caballeros round-trip from £562. Another airline that can offer you cheap pricing is American Airlines. JetBlue is 31% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Heathrow to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Heathrow to Santiago de los Caballeros flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow 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 Heathrow to Santiago de los Caballeros.
Can I find deals for business class flights from Heathrow to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Santiago de los Caballeros?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago de los Caballeros (average of £537). Flying from London Heathrow Airport to Santiago de los Caballeros in December is currently the most expensive (average of £746). 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

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Top 2 airlines flying from Heathrow to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£562	Average£665	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
American Airlines	Cheapest£723	Average£826	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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

Cheapflights helps you search for flights from Heathrow to Santiago de los Caballeros via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Santiago de los Caballeros?

Cheapflights helps you find that perfect flight to Santiago de los Caballeros from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Heathrow 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 Heathrow to Santiago de los Caballeros become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Heathrow Airport to Santiago de los Caballeros from £444

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Santiago de los Caballeros

Cheapest flights from Heathrow to Santiago de los CaballerosExplore the most affordable flight options available from Heathrow to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Explore the most affordable flight options available from Heathrow to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Best flights from Heathrow to Santiago de los CaballerosDiscover carefully curated flight deals from Heathrow 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 24 March 2026.

Discover carefully curated flight deals from Heathrow 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 24 March 2026.

Last-minute flights from Heathrow to Santiago de los CaballerosDiscover last-minute flight deals from Heathrow to Santiago de los Caballeros. Data last updated 24 March 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Santiago de los Caballeros. Data last updated 24 March 2026 and is based on user searches.

One-way flights from Heathrow to Santiago de los CaballerosSearch for one-way flight options from Heathrow to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.

Search for one-way flight options from Heathrow to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.

Find flight deals from Heathrow to Santiago de los Caballeros

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Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Santiago de los Caballeros

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

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

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

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

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

Reviews of airlines servicing Santiago de los Caballeros

Read through reviews of airlines operating flights from London Heathrow Airport to Santiago de los Caballeros, such as JetBlue and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

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

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

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

How can I find direct flights from Heathrow to Santiago de los Caballeros?

Can I find deals for business class flights from Heathrow to Santiago de los Caballeros?

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

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.

Alternative routes for Heathrow to Santiago de los Caballeros

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

Complete your trip

Complete your trip to Santiago de los Caballeros by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Dominican Republic

Book a non-stop flight to one of these other cities located in Dominican Republic.

Search flights from Heathrow to Santiago de los Caballeros by cabin class

Find flights from Heathrow to Santiago de los Caballeros, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Santiago de los Caballeros flights

Browse other Heathrow and Santiago de los Caballeros flight options. Last updated on 24 March 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 24 March 2026.

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Other flights to Santiago de los Caballeros

Explore flights to Santiago de los Caballeros departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 March 2026.

Top 2 airlines flying from Heathrow to Santiago de los Caballeros

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

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Santiago de los Caballeros?

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

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

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Cheapest flights from Heathrow to Santiago de los Caballeros
Explore the most affordable flight options available from Heathrow to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Best flights from Heathrow to Santiago de los Caballeros
Discover carefully curated flight deals from Heathrow 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 24 March 2026.

Last-minute flights from Heathrow to Santiago de los Caballeros
Discover last-minute flight deals from Heathrow to Santiago de los Caballeros. Data last updated 24 March 2026 and is based on user searches.

One-way flights from Heathrow to Santiago de los Caballeros
Search for one-way flight options from Heathrow to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.