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Cheap flights from London to Santiago de los Caballeros from £514

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 10/9. 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

JetBlue Logo
08:15 - 11:47LHR-STI
32h 32m1 stop
JetBlue Logo
05:15 - 09:30STI-LHR
23h 15m1 stop
£514JetBlue
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Wed, 10 Sep - Wed, 24 Sep
JetBlue Logo
12:10 - 01:38LGW-STI
18h 28m1 stop
JetBlue Logo
12:06 - 09:35STI-LGW
16h 29m1 stop
£557JetBlue
Find Deal
Tue, 26 Aug - Wed, 24 Sep
American Airlines Logo
12:20 - 12:27LGW-STI
29h 07m2 stops
American Airlines Logo
13:29 - 06:35STI-LGW
36h 06m2 stops
£686American Airlines
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Mon, 8 Sep - Wed, 24 Sep
American Airlines Logo
15:05 - 12:27LGW-STI
26h 22m2 stops
American Airlines Logo
13:29 - 10:10STI-LGW
15h 41m2 stops
£692American Airlines
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Mon, 8 Sep - Mon, 15 Sep
British Airways Logo
11:15 - 15:30LHR-STI
32h 15m1 stop
British Airways Logo
07:00 - 08:15STI-LHR
21h 15m1 stop
£710British Airways
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Sat, 15 Nov - Sat, 29 Nov
British Airways Logo
15:00 - 12:27LHR-STI
26h 27m2 stops
British Airways Logo
13:29 - 12:30STI-LHR
18h 01m2 stops
£720British Airways
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Air Europa Logo
10:00 - 19:05LGW-STI
13h 05m1 stop
Air Europa Logo
21:05 - 16:25STI-LGW
15h 20m1 stop
£751Air Europa
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Sat, 15 Nov - Sat, 29 Nov
Air Europa Logo
17:25 - 20:05LGW-STI
31h 40m1 stop
Air Europa Logo
22:05 - 09:00STI-LGW
29h 55m1 stop
£773Air Europa
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Wed, 27 Aug - Sat, 20 Sep
Delta Logo
12:00 - 00:42LGW-STI
17h 42m1 stop
Delta Logo
06:03 - 10:00STI-LGW
22h 57m1 stop
£806Delta
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Fri, 29 Aug - Fri, 5 Sep
Delta Logo
12:00 - 00:42LGW-STI
17h 42m1 stop
Delta Logo
06:03 - 10:00STI-LGW
22h 57m1 stop
£812Delta
Find Deal
Thu, 28 Aug - Thu, 4 Sep

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
8 Sept
LGW12:20London Gatwick
29h 07m
2 stops
STI12:27Santiago de los Caballeros
24 Sept
STI13:29Santiago de los Caballeros
36h 06m
2 stops
LGW06:35London Gatwick
£686
Find similar
American Airlines
8 Sept
LGW15:05London Gatwick
26h 22m
2 stops
STI12:27Santiago de los Caballeros
15 Sept
STI13:29Santiago de los Caballeros
15h 41m
2 stops
LGW10:10London Gatwick
£692
Find similar
American Airlines
18 Sept
LGW15:05London Gatwick
26h 22m
2 stops
STI12:27Santiago de los Caballeros
28 Sept
STI13:29Santiago de los Caballeros
16h 11m
2 stops
LGW10:40London Gatwick
£693
Find similar

JetBlue flights from London to Santiago de los Caballeros

Our best JetBlue deals on London to Santiago de los Caballeros flight tickets
JetBlue
10 Sept
LHR08:15London Heathrow
32h 32m
1 stop
STI11:47Santiago de los Caballeros
24 Sept
STI05:15Santiago de los Caballeros
23h 15m
1 stop
LHR09:30London Heathrow
£514
Find similar
JetBlue
26 Aug
LGW12:10London Gatwick
18h 28m
1 stop
STI01:38Santiago de los Caballeros
24 Sept
STI12:06Santiago de los Caballeros
16h 29m
1 stop
LGW09:35London Gatwick
£557
Find similar
JetBlue
8 Sept
LHR08:25London Heathrow
31h 29m
1 stop
STI10:54Santiago de los Caballeros
22 Sept
STI05:15Santiago de los Caballeros
34h 30m
1 stop
LHR20:45London Heathrow
£559
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 31 July 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

Wed 10/9

08:15-11:47

1 stop32h 32m

Santiago de los Caballeros

Wed 24/9

05:15-09:30

1 stop23h 15m

£514

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Tue 26/8

12:10-01:38

1 stop18h 28m

Santiago de los Caballeros

Wed 24/9

12:06-09:35

1 stop16h 29m

£557

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Mon 8/9

12:20-12:27

2 stops29h 07m

Santiago de los Caballeros

Wed 24/9

13:29-06:35

2 stops36h 06m

£686

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Mon 8/9

15:05-12:27

2 stops26h 22m

Santiago de los Caballeros

Mon 15/9

13:29-10:10

2 stops15h 41m

£692

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Sat 15/11

11:15-15:30

1 stop32h 15m

Santiago de los Caballeros

Sat 29/11

07:00-08:15

1 stop21h 15m

£710

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Mon 8/9

15:00-12:27

2 stops26h 27m

Santiago de los Caballeros

Mon 22/9

13:29-12:30

2 stops18h 01m

£720

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Sat 15/11

10:00-19:05

1 stop13h 05m

Santiago de los Caballeros

Sat 29/11

21:05-16:25

1 stop15h 20m

£751

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Wed 27/8

17:25-20:05

1 stop31h 40m

Santiago de los Caballeros

Sat 20/9

22:05-09:00

1 stop29h 55m

£773

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Fri 29/8

12:00-00:42

1 stop17h 42m

Santiago de los Caballeros

Fri 5/9

06:03-10:00

1 stop22h 57m

£806

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 28/8

12:00-00:42

1 stop17h 42m

Santiago de los Caballeros

Thu 4/9

06:03-10:00

1 stop22h 57m

£812

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, November 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 £626. If you don’t want to visit Santiago de los Caballeros in November, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of £629.

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 £680. 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 £935. 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 £676. Flights to Santiago de los Caballeros are more costly in the afternoon, with an average ticket price of £1,116. 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

Best price found

£665

Fastest flight time

13h 05m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from London in the past 72 hours is £665. The best return flight deal from London to Santiago de los Caballeros found on momondo in the last 72 hours is £514.
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. Popular non-direct routes for this connection are London Heathrow Airport - Santiago de los Caballeros Airport, London City Airport - Santiago de los Caballeros Airport and London Gatwick Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)
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  • 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 £556Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
British AirwaysPriceFrom £736Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom £805Free CancellationRating
7.2
10,000 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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