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Cheap flights from London to Santiago de los Caballeros from £400

This is the cheapest one-way 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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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 - 03:07
LHR
-
STI
23h 52m
1 stop
JetBlue Logo
20:35 - 09:30
STI
-
LHR
31h 55m
1 stop
£695JetBlue
Thu, 9 Apr - Sun, 19 Apr
JetBlue Logo
08:15 - 19:03
LHR
-
STI
15h 48m
1 stop
JetBlue Logo
20:35 - 09:30
STI
-
LHR
31h 55m
1 stop
£706JetBlue
Sat, 25 Apr - Sat, 2 May
British Airways Logo
16:55 - 12:23
LHR
-
STI
24h 28m
2 stops
British Airways Logo
13:32 - 11:05
STI
-
LHR
16h 33m
1 stop
£739British Airways
Fri, 24 Apr - Fri, 1 May
American Airlines Logo
15:40 - 12:23
LHR
-
STI
25h 43m
1 stop
American Airlines Logo
13:32 - 09:00
STI
-
LHR
14h 28m
1 stop
£741American Airlines
Fri, 24 Apr - Fri, 1 May
American Airlines Logo
15:00 - 12:23
LHR
-
STI
26h 23m
1 stop
American Airlines Logo
13:32 - 12:50
STI
-
LHR
18h 18m
2 stops
£747American Airlines
Sat, 11 Apr - Sat, 18 Apr
British Airways Logo
12:00 - 12:23
LHR
-
STI
29h 23m
2 stops
British Airways Logo
13:32 - 11:05
STI
-
LHR
16h 33m
1 stop
£775British Airways
Sat, 25 Apr - Sat, 2 May
Air Europa Logo
10:00 - 20:05
LGW
-
STI
15h 05m
1 stop
Air Europa Logo
22:05 - 16:25
STI
-
LGW
13h 20m
1 stop
£842Air Europa
Sat, 25 Apr - Sat, 2 May
Air Europa Logo
10:00 - 20:05
LGW
-
STI
15h 05m
1 stop
Air Europa Logo
22:05 - 09:00
STI
-
LGW
29h 55m
1 stop
£866Air Europa
Sat, 11 Apr - Sat, 18 Apr
Delta Logo
09:20 - 23:54
LCY
-
STI
18h 34m
2 stops
Delta Logo
13:27 - 13:15
STI
-
LCY
18h 48m
2 stops
£1,355Delta
Fri, 27 Mar - Sat, 11 Apr
Delta Logo
10:00 - 23:54
LCY
-
STI
17h 54m
2 stops
Delta Logo
06:00 - 08:50
STI
-
LCY
21h 50m
2 stops
£3,080Delta
Wed, 25 Mar - Tue, 7 Apr

Delta flights from London to Santiago de los Caballeros

Our best Delta deals on London to Santiago de los Caballeros flight tickets
Delta
18 Mar
LHR16:10London Heathrow
23h 52m
1 stop
STI12:02Santiago de los Caballeros
25 Mar
STI06:33Santiago de los Caballeros
21h 32m
1 stop
LHR08:05London Heathrow
£851
Delta
26 Mar
LHR16:10London Heathrow
31h 05m
1 stop
STI19:15Santiago de los Caballeros
4 Apr
STI06:00Santiago de los Caballeros
19h 45m
1 stop
LHR06:45London Heathrow
£854
Delta
2 Apr
LHR18:35London Heathrow
22h 27m
1 stop
STI12:02Santiago de los Caballeros
12 Apr
STI13:27Santiago de los Caballeros
15h 53m
1 stop
LHR10:20London Heathrow
£862

Air Europa flights from London to Santiago de los Caballeros

Our best Air Europa deals on London to Santiago de los Caballeros flight tickets
Air Europa
25 Apr
LGW10:00London Gatwick
15h 05m
1 stop
STI20:05Santiago de los Caballeros
2 May
STI22:05Santiago de los Caballeros
13h 20m
1 stop
LGW16:25London Gatwick
£842
Air Europa
11 Apr
LGW10:00London Gatwick
15h 05m
1 stop
STI20:05Santiago de los Caballeros
18 Apr
STI22:05Santiago de los Caballeros
29h 55m
1 stop
LGW09:00London Gatwick
£866
Air Europa
11 Apr
LGW10:00London Gatwick
15h 05m
1 stop
STI20:05Santiago de los Caballeros
18 Apr
STI22:05Santiago de los Caballeros
29h 55m
1 stop
LGW09:00London Gatwick
£870

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 13 March 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 - STI

LHRSTI

London Heathrow

Thu 9/4

08:15-03:07

1 stop23h 52m

Santiago de los Caballeros

Sun 19/4

20:35-09:30

1 stop31h 55m

£695

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 25/4

08:15-19:03

1 stop15h 48m

Santiago de los Caballeros

Sat 2/5

20:35-09:30

1 stop31h 55m

£706

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Fri 24/4

16:55-12:23

2 stops24h 28m

Santiago de los Caballeros

Fri 1/5

13:32-11:05

1 stop16h 33m

£739

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Fri 24/4

15:40-12:23

1 stop25h 43m

Santiago de los Caballeros

Fri 1/5

13:32-09:00

1 stop14h 28m

£741

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

13:32-12:50

2 stops18h 18m

£747

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 25/4

12:00-12:23

2 stops29h 23m

Santiago de los Caballeros

Sat 2/5

13:32-11:05

1 stop16h 33m

£775
Fastest return journey

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 25/4

10:00-20:05

1 stop15h 05m

Santiago de los Caballeros

Sat 2/5

22:05-16:25

1 stop13h 20m

£842

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

£866

LondonSantiago de los Caballeros

LCY - STI

LCYSTI

London City

Fri 27/3

09:20-23:54

2 stops18h 34m

Santiago de los Caballeros

Sat 11/4

13:27-13:15

2 stops18h 48m

£1,355

LondonSantiago de los Caballeros

LCY - STI

LCYSTI

London City

Wed 25/3

10:00-23:54

2 stops17h 54m

Santiago de los Caballeros

Tue 7/4

06:00-08:50

2 stops21h 50m

£3,080

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £559. If you don’t want to visit Santiago de los Caballeros in January, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of £684.

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

13h 05m

Direct flights

None
The fastest flight from London to Santiago de los Caballeros takes 13h 05m
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. 13h 05m 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 £565Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
Air EuropaPriceFrom £677Free CancellationRating
6.9
593 reviews
Search Air Europa flights
American AirlinesPriceFrom £758Free CancellationRating
7.1
11,464 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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