Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Santiago de los Caballeros from £676

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 6/8. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London to Santiago de los Caballeros

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
13:20 - 14:15
LHR
-
STI
29h 55m
2 stops
American Airlines Logo
15:15 - 12:35
STI
-
LHR
16h 20m
1 stop
£753American Airlines
Fri, 18 Sep - Fri, 25 Sep
American Airlines Logo
17:35 - 14:15
LHR
-
STI
25h 40m
2 stops
American Airlines Logo
15:15 - 14:25
STI
-
LHR
18h 10m
2 stops
£758American Airlines
Fri, 18 Sep - Fri, 25 Sep
Air Europa Logo
17:25 - 18:50
LGW
-
STI
30h 25m
1 stop
Air Europa Logo
22:05 - 16:25
STI
-
LGW
13h 20m
1 stop
£760Air Europa
Thu, 2 Jul - Wed, 15 Jul
American Airlines Logo
20:10 - 14:15
LHR
-
STI
23h 05m
2 stops
American Airlines Logo
15:15 - 09:00
STI
-
LHR
12h 45m
1 stop
£761American Airlines
Tue, 15 Sep - Tue, 29 Sep
Air Europa Logo
17:25 - 18:50
LGW
-
STI
30h 25m
1 stop
Air Europa Logo
22:05 - 16:25
STI
-
LGW
13h 20m
1 stop
£765Air Europa
Thu, 2 Jul - Wed, 15 Jul
JetBlue Logo
08:40 - 01:21
LHR
-
STI
21h 41m
1 stop
JetBlue Logo
15:15 - 09:30
STI
-
LHR
13h 15m
1 stop
£782JetBlue
Tue, 15 Sep - Tue, 29 Sep
JetBlue Logo
11:55 - 23:00
LHR
-
STI
16h 05m
1 stop
JetBlue Logo
18:39 - 20:45
STI
-
LHR
21h 06m
1 stop
£783JetBlue
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
20:35 - 18:50
LGW
-
STI
27h 15m
2 stops
Multiple Airlines Logo
22:05 - 21:55
STI
-
LGW
18h 50m
2 stops
£906Multiple Airlines
Thu, 2 Jul - Wed, 15 Jul
Multiple Airlines Logo
20:35 - 18:50
LGW
-
STI
27h 15m
2 stops
Multiple Airlines Logo
22:05 - 21:55
STI
-
LGW
18h 50m
2 stops
£907Multiple Airlines
Thu, 2 Jul - Wed, 15 Jul
Delta Logo
07:45 - 01:55
LCY
-
STI
23h 10m
2 stops
Delta Logo
06:00 - 09:30
STI
-
LCY
22h 30m
2 stops
£1,383Delta
Mon, 20 Jul - Sun, 30 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
2 Jul
LGW17:25London Gatwick
30h 25m
1 stop
STI18:50Santiago de los Caballeros
15 Jul
STI22:05Santiago de los Caballeros
13h 20m
1 stop
LGW16:25London Gatwick
£760
Air Europa
2 Jul
LGW17:25London Gatwick
30h 25m
1 stop
STI18:50Santiago de los Caballeros
15 Jul
STI22:05Santiago de los Caballeros
13h 20m
1 stop
LGW16:25London Gatwick
£765
Air Europa
14 Jul
LGW17:25London Gatwick
31h 25m
1 stop
STI19:50Santiago de los Caballeros
19 Aug
STI22:05Santiago de los Caballeros
13h 20m
1 stop
LGW16:25London Gatwick
£824

United Airlines flights from London to Santiago de los Caballeros

Our best United Airlines deals on London to Santiago de los Caballeros flight tickets
United Airlines
25 Sept
LHR06:50London Heathrow
21h 02m
2 stops
STI22:52Santiago de los Caballeros
29 Sept
STI06:00Santiago de los Caballeros
18h 55m
1 stop
LHR05:55London Heathrow
£980
United Airlines
25 Sept
LHR16:40London Heathrow
25h 17m
2 stops
STI12:57Santiago de los Caballeros
29 Sept
STI14:07Santiago de los Caballeros
14h 13m
1 stop
LHR09:20London Heathrow
£984
United Airlines
25 Sept
LHR16:40London Heathrow
25h 17m
2 stops
STI12:57Santiago de los Caballeros
29 Sept
STI14:07Santiago de los Caballeros
15h 33m
2 stops
LHR10:40London Heathrow
£987

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 June 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

Fri 18/9

13:20-14:15

2 stops29h 55m

Santiago de los Caballeros

Fri 25/9

15:15-12:35

1 stop16h 20m

£753

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Fri 18/9

17:35-14:15

2 stops25h 40m

Santiago de los Caballeros

Fri 25/9

15:15-14:25

2 stops18h 10m

£758

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 2/7

17:25-18:50

1 stop30h 25m

Santiago de los Caballeros

Wed 15/7

22:05-16:25

1 stop13h 20m

£760

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Tue 15/9

20:10-14:15

2 stops23h 05m

Santiago de los Caballeros

Tue 29/9

15:15-09:00

1 stop12h 45m

£761

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 2/7

17:25-18:50

1 stop30h 25m

Santiago de los Caballeros

Wed 15/7

22:05-16:25

1 stop13h 20m

£765
Fastest return journey

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Tue 15/9

08:40-01:21

1 stop21h 41m

Santiago de los Caballeros

Tue 29/9

15:15-09:30

1 stop13h 15m

£782

LondonSantiago de los Caballeros

LHR - STI

LHRSTI

London Heathrow

Tue 7/7

11:55-23:00

1 stop16h 05m

Santiago de los Caballeros

Tue 14/7

18:39-20:45

1 stop21h 06m

£783

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 2/7

20:35-18:50

2 stops27h 15m

Santiago de los Caballeros

Wed 15/7

22:05-21:55

2 stops18h 50m

£906

LondonSantiago de los Caballeros

LGW - STI

LGWSTI

London Gatwick

Thu 2/7

20:35-18:50

2 stops27h 15m

Santiago de los Caballeros

Wed 15/7

22:05-21:55

2 stops18h 50m

£907

LondonSantiago de los Caballeros

LCY - STI

LCYSTI

London City

Mon 20/7

07:45-01:55

2 stops23h 10m

Santiago de los Caballeros

Sun 30/8

06:00-09:30

2 stops22h 30m

£1,383

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between London and Santiago de los Caballeros?

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

In general, September 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 £517. If you don’t want to visit Santiago de los Caballeros in September, then you should wait until October to fly from London, when ticket prices are also cheap, with an average price of £547.

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 15m

Direct flights

None
The fastest flight from London to Santiago de los Caballeros takes 13h 15m
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

Frequently asked questions about flying from London to Santiago de los Caballeros

  • 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 15m 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 £561Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
Air EuropaPriceFrom £672Free CancellationRating
7.0
618 reviews
Search Air Europa flights
American AirlinesPriceFrom £721Free CancellationRating
7.1
11,645 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.

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/7
Sun 19/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic