Cheap flights from London to Central America

LON — SJO
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Central America

Keep the following information in mind while searching for London to Central America flight deals. Data was last updated 23 April 2026.

Round-trip from

£585

One-way from

£295

Popular in

December

Cheapest in

October

Average price

£665

Good round-trip deal

£690 or less

Good one-way deal

£584 or less
Avianca
  • Avianca
  • 5/6-7/6
  • 3 total stops
  • 48h 45m total
  • London to Central America
3/6
  • 3/6
  • 1 total stop
  • 25h 19m total
  • London to Central America
Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from London (LON) to Central America.
Price to beat on a one-way flight from London (LON) to Central America.

Cheapflights Insights

Everything you need to know about your flight from London to Central America

What is the cheapest month to book a flight from London to Central America?

Currently, November is the cheapest month in which you can book a flight from London to Central America (average of £603). Flying from London to Central America in December is currently the most expensive (average of £913). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Central America. Reviews last updated 23 April 2026.
Check out reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from London to Central America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

Find useful and relevant information for your journey from London to Central America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London to Central America?

    Avianca, United Airlines, and SWISS can get you from London to Central America in just under 15h 10m. Your travel time can differ by up to 7h. The distance between London and Central America is about 5420 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London to Central America one-way?

    One-way options have recently been found by users for as low as £316 on Avianca. Other airlines that offer cheap prices include Air France from £489 and KLM from £511 one-way.

  • What are the most popular routes from London to Central America?

  • What are the cheapest flights from London to Central America?

    Looking at all options, your cheapest flight can be booked for £735. While the most popular route (London Heathrow - San José Juan Santamaria Intl) can be booked for £633 on average, our data indicates £1,149 when flying from London to Central America.

  • Can I find deals for flights from London to Central America that include hotel bookings?

    Yes. In addition to deals on London to Central America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Central America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Central America.

  • Can I find deals for business class flights from London to Central America?

    Yes. Cheapflights offers flight deals from London to Central America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Central America?

    Currently, November is the cheapest month in which you can book a flight from London to Central America (average of £603). Flying from London to Central America in December is currently the most expensive (average of £913). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for London to Central America

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Central America

Discover the top 10 airlines that operate flights from London to Central America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£385Average£685FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AviancaCheapest£387Average£584FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£436Average£640FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapest£445Average£645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£471Average£537FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£499Average£645FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£506Average£687FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£532Average£632FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£540Average£849FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£547Average£792FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from London to Central America?

Deals for London to Central America flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Central America?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Central America for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Central America with no change fees?

Yes, we can. To see specific flights from London to Central America with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Central America become cheaper?

Not ready to book yet? You can track prices for flights from London to Central America on Cheapflights with our Price Alert feature and get notified when better prices are available.

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