LHR - STI

£910 Find Cheap Flights from London Heathrow Airport to Santiago de los Caballeros

This is the cheapest return 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 9/8. 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

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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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

Sat, 9 Aug - Sat, 30 Aug
American Airlines Logo
17:00 - 12:31LHR-STI
24h 31m2 stops
American Airlines Logo
07:00 - 06:50STI-LHR
18h 50m2 stops
£910American Airlines
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Sun, 27 Jul - Sun, 3 Aug
American Airlines Logo
09:55 - 21:19LHR-STI
16h 24m1 stop
American Airlines Logo
07:04 - 10:35STI-LHR
22h 31m1 stop
£911American Airlines
Find Deal
Mon, 21 Jul - Mon, 4 Aug
American Airlines Logo
08:55 - 21:19LHR-STI
17h 24m2 stops
American Airlines Logo
07:04 - 10:35STI-LHR
22h 31m1 stop
£914American Airlines
Find Deal
Mon, 21 Jul - Mon, 4 Aug
American Airlines Logo
09:15 - 21:19LHR-STI
17h 04m2 stops
American Airlines Logo
07:04 - 06:55STI-LHR
18h 51m2 stops
£917American Airlines
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Sun, 27 Jul - Sun, 3 Aug
 Logo
21:25 - 09:50LHR-STI
41h 25m3 stops
 Logo
10:55 - 20:20STI-LHR
28h 25m3 stops
£1,024
Find Deal
Sat, 9 Aug - Sat, 30 Aug
Delta Logo
12:55 - 00:47LHR-STI
16h 52m1 stop
Delta Logo
06:03 - 08:50STI-LHR
21h 47m1 stop
£1,036Delta
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Sat, 9 Aug - Sat, 30 Aug
Delta Logo
12:55 - 00:47LHR-STI
16h 52m1 stop
Delta Logo
14:04 - 08:50STI-LHR
13h 46m1 stop
£1,037Delta
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Mon, 21 Jul - Sun, 3 Aug
JetBlue Logo
08:15 - 21:13LHR-STI
17h 58m1 stop
JetBlue Logo
02:17 - 20:45STI-LHR
13h 28m1 stop
£1,108JetBlue
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Mon, 21 Jul - Sun, 3 Aug
JetBlue Logo
08:15 - 21:13LHR-STI
17h 58m1 stop
JetBlue Logo
02:17 - 20:45STI-LHR
13h 28m1 stop
£1,109JetBlue
Find Deal
Sun, 27 Jul - Sun, 3 Aug
 Logo
21:25 - 09:50LHR-STI
41h 25m3 stops
 Logo
10:55 - 10:00STI-LHR
18h 05m2 stops
£1,115
Find Deal
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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.

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 January, where tickets cost £651 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £1,495 and £900 respectively.


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

Low seasonMarch
High seasonApril
Cheapest flight£439
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 4% lower 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 £596 for a one-way ticket and £1,237 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Santiago de los Caballeros, with SkyTeam being the most commonly used for this route.

  • 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 £736 and an overall rating of 7.3, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of £851 and an overall rating of 7.2.

  • 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.

Top 3 airlines serving 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.
7.3
JetBlueOverall score based on 2925 reviews
6.7Food
7.5Boarding
7.6Comfort
7.3Entertainment
8.0Crew
Airline reviews

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

2.0 MediocreAnonymous, May 2025MCO - BOS
Read more JetBlue reviews

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

It was too hot in the cabin. The AC did not help.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

Overall was excellent. Will definitely us JetBlue in the future.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

The flights are back on time and everything else runs perfectly.

I volunteered to let them put my carry on suitcase in the baggage storage area. But when we landed I was told it was being unloaded IN A DIFFERENT TERMINAL! I had to walk (painful for me) a long way to retrieve my bag and my ride had to move from the waiting area they were in to a totally different one. Not happy.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you

Gate check bags that had to be gate checked because of first flight being a small flight are missing. British airways lost the luggage and haven’t met up with them yet!

Staff lovely , economy seats very uncomfortable , wheelchair assistance wonderful in Heathrow awful in Nashville !

We got upgraded for this flight. But the particular bright spot was the flight attendant in our cabin. She was attentive but not intrusive. She interacted in a personal way with each passenger and gave a great service. Thank you!

Good crew and a great experience. Only good things to say.

Great thanks - a whole row to myself. Good food but film selection not great.

It is okay. Flight was on time to start and early to land

Fantastic. I am low vision and was impressed with how helpful and accommodating the service tam was. It was super appreciated! I was pleasantly surprised about how delicious the food was. Like, “I wish I had more even though I’m no longer hungry” delicious. 100% enjoyable trip.

The boarding process was such a chaos with everyone crowding at the gates. There was no structure. The onboard crew were fantastic and very good.

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

Business class was nothing more than Economy with middle seat empty. Uncomfortable seat and leg room. A mom behind me had a 18 month/2 yr old on her lap, who had his feet on my back all the time- while middle seat remained empty. Pretty much not worth the fare. Very disappointed.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

charging port did not work, no entertainment system. Other than that the flight was good and safe.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

Gate information deliberately delayed to only one hour B4 flight, lack of info finding gate.

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

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