LHR - STI

£572 Find Cheap Flights from London Heathrow Airport to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Santiago de los Caballeros departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Santiago de los Caballeros, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£756
Typical prices: £617-£569
American Airlines
Sun 27/9Thu 8/10
LHR - STI • 1 stop
Cheapest one-way flight
£572
Multiple Airlines
Thu 11/6
LHR - STI • 3 stops
Top airlines
Cheapest • from £756 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and Santiago de los Caballeros. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £713 (return)
Shortest trip • 14h 56m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Santiago de los Caballeros (LHR-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Santiago de los Caballeros that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Santiago de los Caballeros

Sun, 27 Sep - Thu, 8 Oct
American Airlines Logo
09:55 - 12:20
LHR
-
STI
31h 25m
1 stop
American Airlines Logo
13:40 - 12:35
STI
-
LHR
17h 55m
1 stop
£756American Airlines
Sun, 27 Sep - Thu, 8 Oct
American Airlines Logo
18:05 - 12:20
LHR
-
STI
23h 15m
2 stops
American Airlines Logo
13:40 - 09:00
STI
-
LHR
14h 20m
1 stop
£760American Airlines
Sun, 27 Sep - Thu, 8 Oct
American Airlines Logo
17:30 - 12:20
LHR
-
STI
23h 50m
2 stops
American Airlines Logo
13:40 - 12:10
STI
-
LHR
17h 30m
2 stops
£763American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
15:40 - 14:38
LHR
-
STI
27h 58m
1 stop
American Airlines Logo
07:03 - 12:35
STI
-
LHR
24h 32m
1 stop
£952American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
15:40 - 14:38
LHR
-
STI
27h 58m
1 stop
American Airlines Logo
07:03 - 06:25
STI
-
LHR
18h 22m
2 stops
£955American Airlines
Wed, 10 Jun - Sat, 20 Jun
American Airlines Logo
09:15 - 21:13
LHR
-
STI
16h 58m
2 stops
American Airlines Logo
07:03 - 09:25
STI
-
LHR
21h 22m
1 stop
£958American Airlines
Wed, 10 Jun - Wed, 17 Jun
American Airlines Logo
06:30 - 21:12
LHR
-
STI
19h 42m
2 stops
American Airlines Logo
09:07 - 09:25
STI
-
LHR
19h 18m
1 stop
£971American Airlines
Wed, 10 Jun - Wed, 17 Jun
American Airlines Logo
06:30 - 21:12
LHR
-
STI
19h 42m
2 stops
American Airlines Logo
09:07 - 06:40
STI
-
LHR
16h 33m
2 stops
£975American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
09:15 - 21:13
LHR
-
STI
16h 58m
2 stops
American Airlines Logo
07:03 - 06:25
STI
-
LHR
18h 22m
2 stops
£990American Airlines
Wed, 10 Jun - Sat, 20 Jun
JetBlue Logo
08:40 - 23:59
LHR
-
STI
20h 19m
1 stop
JetBlue Logo
10:05 - 09:30
STI
-
LHR
18h 25m
1 stop
£1,007JetBlue
Booking Insights

KAYAK’s insights & trends for Heathrow to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from Heathrow to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London Heathrow Airport to Santiago de los Caballeros?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Santiago de los Caballeros departing in September.

What is the cheapest month to fly from London Heathrow Airport to Santiago de los Caballeros?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Santiago de los Caballeros is October, where tickets cost £581 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is £1,154 and £966 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Santiago de los Caballeros

Low seasonMarch
Cheapest flight£572
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from London Heathrow Airport to Santiago de los Caballeros

When to book flights from Heathrow to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Heathrow to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Santiago de los Caballeros flights

  • What is the cheapest flight from London Heathrow Airport to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Santiago de los Caballeros was £572 for a one-way ticket and £756 for a return.

  • Which airports will I be using when flying from London Heathrow Airport to Santiago de los Caballeros?

    London Heathrow Airport airport is called London Heathrow and the only airport in Santiago de los Caballeros is Santiago de los Caballeros.

  • Which aircraft models fly most regularly from London Heathrow Airport to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Santiago de los Caballeros?

    oneworld is the only airline alliance operating flights between London Heathrow Airport and Santiago de los Caballeros.

  • Which is the best airline for flights from London to Santiago de los Caballeros, JetBlue or American Airlines?

    The two airlines most popular with KAYAK users for flights from London to Santiago de los Caballeros are JetBlue and American Airlines. With an average price for the route of £659 and an overall rating of 7.1, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of £819 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Santiago de los Caballeros?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Santiago de los Caballeros?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Santiago de los Caballeros with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Santiago de los Caballeros?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago de los Caballeros from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Heathrow to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from London to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Santiago de los Caballeros? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
JetBlueOverall score based on 2967 reviews
7.5Comfort
7.2Entertainment
7.9Crew
7.3Boarding
6.6Food
Airline reviews

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

8.0 ExcellentChristopher, Apr 2026
LAS - BOS
Read more JetBlue reviews

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

We were delayed and had to circle due to weather and had to divert for fuel. While I understand that you can’t control the weather I would have appreciated knowing that the crew wasn’t going to run out of hours and then having to spend the night in the Raleigh airport.

I specifically choose not to check bags to ensure I can proceed directly to ground transportation upon arrival. However, due to a recurring lack of cabin space, I was again forced to gate-check my rolling luggage after going through my luggage to take out electronics and batteries. This practice unilaterally changes the service agreement made at the time of purchase. JetBlue needs to find a better way to manage overhead space that honors the carry-on baggage allowance.

Delayed our flight to accommodate another flight but didn’t make the decision to do so until we were supposed to board despite having all the same information hours prior. Arrived so delayed that we didn’t get a gate and had to deplane on the tarmac and get bussed to terminal in the rain after 1am. Arrived to the terminal and due to construction could not get a ride share - had to either take the air train to Howard beach or stand in line with 200 other people waiting for a taxi.

Arrived as recommended at 8:15 a.m. for an 1115 flight, that kept getting delayed delayed and delayed and then finally canceled. Instructed for the split flight to go to Fort Lauderdale, and then find our way from there back to New York. I don't think I will ever trust flying with JetBlue again. This was my second horrific experience and I am really angry.

There was no flight as the flight has been cancelled. I needed to purchase another ticket so I can return to the USA with another airline. I would like my flight charges to be refunded

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

Qatar Airways only had spicy meals on the menu in economy class. You might want to get food in the airport before boarding.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

British Airways is an excellent airline. Comfort, food and airline personnel.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

An delay of almost 3 hours while passengers were already in the plane kept us very uncomfortable. The food was also very limited. A bad experience overall.

I understand that there is a catering issue - water should be the minimum stock. During the flight, not once that the attendants came through with water. The conversations in the kitchen were very loud and they were swearing. I do not expect any white glove service, at the minimum, we should be cordial. It was almost an inconveniece that we were on the flight. And it made us feel if you even dare question us, we'll make you deplane.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The flight was completely full. Crew was not happy. Everyone was rude and brusque. Travelling with an arm in a cast and seating in the first row of economy cabin (in front of the separation) I needed help retrieving my tray for the meal. A staff member literally threw the tray on my lap, without helping to take out the tray. Boarding was messy, with 300 people waiting in an encloses space with low ceiling. I will try to avoid AA next time I have a long flight.

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

Staff's did their best to make everyone comfortable and I appreciate them for it

Everything you need to know for your flight from Heathrow to Santiago de los Caballeros

Information on your arrival and departure airports