Cheap flights from Costa Rica to London from £251
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to London departing on 26/7. 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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1 adult
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0 bags
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Recent return flight deals from Costa Rica to London
These are some of the best return flight deals from Costa Rica to London that have been recently found on momondo from popular airlines, departing in the coming months.
Recent one-way flight deals from Costa Rica to London
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Costa Rica to London.
Recent last minute flight deals from Costa Rica to London
Planning a quick getaway from Costa Rica to London? These are the last-minute flight deals available now.
Iberia flights from Costa Rica to London Heathrow Airport
Our best Iberia deals on Costa Rica to London Heathrow Airport flight tickets
Iberia![Iberia]()
13 Oct![Iberia]()
29 Oct
SJO16:10San José Juan Santamaria Intl
19h 05m
1 stop
LHR18:15London Heathrow
LHR19:40London Heathrow
26h 50m
1 stop
SJO16:30San José Juan Santamaria Intl
Iberia![Iberia]()
13 Oct![Iberia]()
29 Oct
SJO16:10San José Juan Santamaria Intl
15h 45m
1 stop
LHR14:55London Heathrow
LHR19:40London Heathrow
26h 50m
1 stop
SJO16:30San José Juan Santamaria Intl
Air France flights from Costa Rica to London Heathrow Airport
Our best Air France deals on Costa Rica to London Heathrow Airport flight tickets
Air France![Air France]()
6 May![Air France]()
12 May
SJO13:20San José Juan Santamaria Intl
14h 50m
1 stop
LHR11:10London Heathrow
LHR06:15London Heathrow
18h 00m
1 stop
SJO17:15San José Juan Santamaria Intl
Air France![Air France]()
12 May![Air France]()
18 May
SJO13:24San José Juan Santamaria Intl
17h 06m
1 stop
LHR13:30London Heathrow
LHR19:45London Heathrow
28h 30m
1 stop
SJO17:15San José Juan Santamaria Intl
See travel insights to London from
How to get the cheapest flight ticket from Costa Rica to London Heathrow Airport
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
Prices
Airlines
Other information
What is the cheapest month to fly to London Heathrow Airport?
In general, February is the cheapest month to fly from Costa Rica to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £534. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Costa Rica averaging around £541.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Costa Rica is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £589. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £676.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Costa Rica to London Heathrow Airport in the morning for as low as £573. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £684 on average. Flights to London Heathrow Airport from Costa Rica in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Costa Rica when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £614 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Costa Rica for as low as £592 on momondo.
What is the cheapest airline that flies from Costa Rica to London Heathrow?
Air France, Iberia, and KLM are the most popular carriers operating from Costa Rica to London Heathrow
Which airlines fly to London Heathrow Airport?
KLM, Iberia and Air France are the top three most popular airlines that fly to London Heathrow Airport from Costa Rica according to our data. KLM is the first choice among our users, with 34% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
Cheap Costa Rica to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Costa Rica to London Heathrow Airport
When did momondo last update prices for flights from Costa Rica to London Heathrow Airport?
Prices for flights from Costa Rica to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Costa Rica to London Heathrow Airport?
There are 4 operators available for flights from Costa Rica to London Heathrow Airport as of May 2025.
How old do you have to be to fly from Costa Rica to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Costa Rica to London Heathrow Airport
Compare and see reviews for airlines that fly from Costa Rica to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £418 | Free Cancellation | Rating 7.0 9,252 reviews | |||
| PriceFrom £437 | Free Cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom £516 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom £603 | Free Cancellation | Rating 7.0 2,701 reviews |
Travelling to a place near London?
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Why use momondo?
Why should I use momondo to find a flight deal from Costa Rica to London?
It is quick and easy to find Costa Rica to London 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 London that suits you.
Can I find flights from Costa Rica to London with flexible booking policies on momondo?
Flights from Costa Rica to London 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 Costa Rica to London?
momondo provides multiple filters to help you find the best flight to London from Costa Rica. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Costa Rica to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Costa Rica and alert you when they change.
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