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Cheap flights from London to Santiago de los Caballeros from £683

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Santiago de los Caballeros departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Santiago de los Caballeros

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
08:15 - 00:04
LHR
-
STI
20h 49m1 stop
JetBlue Logo
22:09 - 20:45
STI
-
LHR
17h 36m1 stop
£683JetBlue
Sun, 19 Apr - Wed, 22 Apr
JetBlue Logo
08:15 - 00:04
LHR
-
STI
20h 49m1 stop
JetBlue Logo
22:09 - 20:45
STI
-
LHR
17h 36m1 stop
£693JetBlue
Sun, 19 Apr - Wed, 22 Apr
JetBlue Logo
08:15 - 00:04
LHR
-
STI
20h 49m1 stop
JetBlue Logo
01:20 - 20:45
STI
-
LHR
14h 25m1 stop
£695JetBlue
Sun, 19 Apr - Tue, 21 Apr
American Airlines Logo
17:00 - 12:15
LHR
-
STI
23h 15m2 stops
American Airlines Logo
15:35 - 18:55
STI
-
LHR
22h 20m2 stops
£728American Airlines
Sun, 22 Mar - Sun, 12 Apr
American Airlines Logo
15:35 - 12:15
LHR
-
STI
25h 40m1 stop
American Airlines Logo
15:35 - 18:55
STI
-
LHR
22h 20m2 stops
£737American Airlines
Thu, 2 Apr - Sun, 12 Apr
American Airlines Logo
09:15 - 20:29
LHR
-
STI
16h 14m2 stops
American Airlines Logo
15:35 - 18:55
STI
-
LHR
22h 20m2 stops
£740American Airlines
Thu, 2 Apr - Sun, 12 Apr
American Airlines Logo
18:05 - 12:15
LHR
-
STI
23h 10m2 stops
American Airlines Logo
15:35 - 18:55
STI
-
LHR
22h 20m2 stops
£741American Airlines
Wed, 1 Apr - Sun, 12 Apr
JetBlue Logo
08:05 - 21:53
LHR
-
STI
17h 48m1 stop
JetBlue Logo
14:06 - 06:55
STI
-
LHR
12h 49m1 stop
£757JetBlue
Fri, 9 Jan - Fri, 30 Jan
American Airlines Logo
19:05 - 12:15
LHR
-
STI
21h 10m2 stops
American Airlines Logo
15:35 - 12:35
STI
-
LHR
16h 00m1 stop
£795American Airlines
Sun, 22 Mar - Sun, 12 Apr
Multiple Airlines Logo
13:00 - 02:55
LGW
-
STI
17h 55m1 stop
Multiple Airlines Logo
03:00 - 06:00
STI
-
LGW
23h 00m1 stop
£1,042Multiple Airlines
Fri, 9 Jan - Thu, 15 Jan

American Airlines flights from London to Santiago de los Caballeros

Our best American Airlines deals on London to Santiago de los Caballeros flight tickets
American Airlines
22 Mar
LHR17:00London Heathrow
23h 15m
2 stops
STI12:15Santiago de los Caballeros
12 Apr
STI15:35Santiago de los Caballeros
22h 20m
2 stops
LHR18:55London Heathrow
£728
Find similar
American Airlines
2 Apr
LHR15:35London Heathrow
25h 40m
1 stop
STI12:15Santiago de los Caballeros
12 Apr
STI15:35Santiago de los Caballeros
22h 20m
2 stops
LHR18:55London Heathrow
£737
Find similar
American Airlines
2 Apr
LHR09:15London Heathrow
16h 14m
2 stops
STI20:29Santiago de los Caballeros
12 Apr
STI15:35Santiago de los Caballeros
22h 20m
2 stops
LHR18:55London Heathrow
£740
Find similar

Delta flights from London to Santiago de los Caballeros

Our best Delta deals on London to Santiago de los Caballeros flight tickets
Delta
22 Mar
LHR08:55London Heathrow
18h 32m
1 stop
STI23:27Santiago de los Caballeros
12 Apr
STI06:00Santiago de los Caballeros
20h 15m
1 stop
LHR07:15London Heathrow
£842
Find similar
Delta
27 Dec
LHR09:40London Heathrow
21h 11m
2 stops
STI02:51Santiago de los Caballeros
17 Jan
STI14:29Santiago de los Caballeros
15h 46m
1 stop
LHR10:15London Heathrow
£987
Find similar
Delta
27 Dec
LHR09:40London Heathrow
21h 11m
2 stops
STI02:51Santiago de los Caballeros
17 Jan
STI06:38Santiago de los Caballeros
22h 22m
2 stops
LHR09:00London Heathrow
£1,003
Find similar

momondo Fare Finder

 
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, momondo users made 279,928 searches. Data last updated 12 December 2025.
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

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 19/4

08:15-00:04

1 stop20h 49m

Santiago de los Caballeros

Wed 22/4

22:09-20:45

1 stop17h 36m

£683

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 19/4

08:15-00:04

1 stop20h 49m

Santiago de los Caballeros

Wed 22/4

22:09-20:45

1 stop17h 36m

£693

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 19/4

08:15-00:04

1 stop20h 49m

Santiago de los Caballeros

Tue 21/4

01:20-20:45

1 stop14h 25m

£695

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 22/3

17:00-12:15

2 stops23h 15m

Santiago de los Caballeros

Sun 12/4

15:35-18:55

2 stops22h 20m

£728

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 2/4

15:35-12:15

1 stop25h 40m

Santiago de los Caballeros

Sun 12/4

15:35-18:55

2 stops22h 20m

£737

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Thu 2/4

09:15-20:29

2 stops16h 14m

Santiago de los Caballeros

Sun 12/4

15:35-18:55

2 stops22h 20m

£740

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Wed 1/4

18:05-12:15

2 stops23h 10m

Santiago de los Caballeros

Sun 12/4

15:35-18:55

2 stops22h 20m

£741

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Fri 9/1

08:05-21:53

1 stop17h 48m

Santiago de los Caballeros

Fri 30/1

14:06-06:55

1 stop12h 49m

£757

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sun 22/3

19:05-12:15

2 stops21h 10m

Santiago de los Caballeros

Sun 12/4

15:35-12:35

1 stop16h 00m

£795

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Fri 9/1

13:00-02:55

1 stop17h 55m

Santiago de los Caballeros

Thu 15/1

03:00-06:00

1 stop23h 00m

£1,042

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from London to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santiago de los Caballeros?

In general, January is the cheapest month to fly from London to Santiago de los Caballeros. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £632. If you don’t want to visit Santiago de los Caballeros in January, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of £636.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

On average, the least expensive day to fly to Santiago de los Caballeros from London is on a Thursday. momondo users have found tickets for Thursday departures for as low as £676. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £930. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santiago de los Caballeros.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest London to Santiago de los Caballeros flights are usually those with departure times in the morning. Our users have found flights to Santiago de los Caballeros in the morning for as low as £673. Flights to Santiago de los Caballeros are more costly in the afternoon, with an average ticket price of £1,110. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from London to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Santiago de los Caballeros (LON to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Santiago de los Caballeros

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from London to Santiago de los Caballeros takes 14h 35m
There are no direct flights from London to Santiago de los Caballeros. There are no popular flight routes from London to Santiago de los Caballeros.
Search flight deals

  • How far is London to Santiago de los Caballeros by plane?

    The straight-line distance from London to Santiago de los Caballeros is 4341.5 mi. 14h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Santiago de los Caballeros Airport?

    Prices for flights from London to Santiago de los Caballeros Airport are updated daily.

  • How many operators does momondo search for flights from London to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from London to Santiago de los Caballeros Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The necessary travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Santiago de los Caballeros?

Best airlines flying from London to Santiago de los Caballeros

Compare and see reviews for airlines that fly from London to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £553Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
Air EuropaPriceFrom £671Free CancellationRating
7.0
571 reviews
Search Air Europa flights
American AirlinesPriceFrom £794Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Santiago de los Caballeros?

It is quick and easy to find London to Santiago de los Caballeros flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago de los Caballeros that suits you.

Can I find flights from London to Santiago de los Caballeros with flexible booking policies on momondo?

Flights from London to Santiago de los Caballeros with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Santiago de los Caballeros?

momondo provides multiple filters to help you find the best flight to Santiago de los Caballeros from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago de los Caballeros from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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