In terms of precipitation, rainfall in San José ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest time of day to fly from LTN to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to San José as you normally would.

What airport do you fly into for flights to San José from London Luton?

For a flight from London Luton to San José, you will be flying into Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city. Juan Santamaria Intl is the only San José airport and it handles 0 inbound flights from London Luton per day. 0 airlines have flights to San José Juan Santamaria Intl from London Luton on a regular basis.

Can I find deals for flights from Luton to San José that include hotel bookings?

Yes. In addition to deals on Luton to San José flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Luton to San José?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to San José.

Can I find deals for business class flights from Luton to San José?

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

£356+ Cheap Flights from London Luton Airport to San José

Cheap flight deals from Luton to San José

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Luton to San José
Explore the most affordable flight options available from Luton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Tue 17/1106:25 -

2 stops22h 05m

Tue 1/1208:45 -

2 stops28h 30m

Deal found 11/9£670

Wed 11/1119:50 -

3 stops32h 40m

Sat 21/1108:45 -

2 stops26h 15m

Deal found 13/9£678

Tue 1/1218:15 -

2 stops26h 40m

Tue 15/1208:45 -

2 stops28h 30m

Deal found 13/9£679

Mon 26/1018:35 -

3 stops33h 55m

Wed 11/1116:40 -

2 stops21h 50m

Deal found 10/9£682

Thu 12/1106:10 -

2 stops22h 20m

Sat 21/1108:45 -

2 stops23h 25m

Deal found 13/9£683

Sun 1/1118:55 -

3 stops33h 35m

Sun 8/1121:00 -

2 stops18h 30m

Deal found 13/9£687

Fri 27/1106:15 -

3 stops23h 35m

Fri 11/1208:45 -

2 stops23h 50m

Deal found 14/9£692

Wed 18/1106:20 -

3 stops22h 10m

Wed 25/1108:45 -

2 stops30h 55m

Deal found 11/9£694

Thu 29/1006:10 -

2 stops22h 20m

Wed 4/1108:45 -

2 stops29h 45m

Deal found 10/9£695

Tue 10/1107:45 -

2 stops39h 45m

Sat 21/1118:20 -

2 stops20h 30m

Deal found 10/9£698

Thu 19/1121:30 -

2 stops24h 50m

Sat 28/1109:30 -

2 stops22h 15m

Deal found 13/9£702

Find flight deals from Luton to San José

Round-trip from	£655
One-way from	£356
Popular in	December
Cheapest in	May
Average price	£687

26/1-6/2
2 total stops
34h 50m total
London to San José

Search Deals

9/2-31/12
2 total stops
33h 00m total
London to San José

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Luton Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sun 28/2

21:45-00:30

3 stops32h 45m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£387

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Tue 22/9

08:00-20:10

1 stop19h 10m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£399

Fastest return journey

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Thu 1/10

08:00-16:50

1 stop15h 50m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£440

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sun 20/9

20:15-20:10

2 stops54h 55m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Fri 25/9

06:20-16:35

3 stops41h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£459

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Tue 19/1

07:45-19:15

1 stop17h 30m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£473

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Tue 6/10

08:00-20:10

1 stop19h 10m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£490

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sat 10/10

11:50-08:50

3 stops28h 00m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£504

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sat 3/10

06:20-18:50

3 stops19h 30m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£565

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Mon 28/9

07:55-21:39

2 stops20h 44m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£588

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Luton to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Luton with our price prediction graph.

LTN-SJO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to San José from London Luton?
For a flight from London Luton to San José, you will be flying into Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city. Juan Santamaria Intl is the only San José airport and it handles 0 inbound flights from London Luton per day. 0 airlines have flights to San José Juan Santamaria Intl from London Luton on a regular basis.
Can I find deals for flights from Luton to San José that include hotel bookings?
Yes. In addition to deals on Luton to San José flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luton to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to San José.
Can I find deals for business class flights from Luton to San José?
Yes. Cheapflights offers flight deals from Luton to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luton to San José. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Luton to San José?

Cheapflights simply makes it quick and affordable to book flights from Luton to San José by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Luton to San José with no change fees?

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Cheap flights from London Luton Airport to San José from £356

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to San José

Cheapest flights from Luton to San JoséExplore the most affordable flight options available from Luton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Explore the most affordable flight options available from Luton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Luton to San JoséDiscover carefully curated flight deals from Luton to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Discover carefully curated flight deals from Luton to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Last-minute flights from Luton to San JoséDiscover last-minute flight deals from Luton to San José. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Luton to San José. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Luton to San JoséSearch for one-way flight options from Luton to San José. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Search for one-way flight options from Luton to San José. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

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Use the filters below to find and compare flights from London Luton Airport to San José that are best for you.

Best time to book a flight from Luton to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Luton with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to San José from London Luton?

Can I find deals for flights from Luton to San José that include hotel bookings?

How can I find direct flights from Luton to San José?

Can I find deals for business class flights from Luton to San José?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to San José

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

Complete your trip

Complete your trip to San José by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Costa Rica

Book a non-stop flight to one of these other cities located in Costa Rica.

Search flights from Luton to San José by cabin class

Find flights from Luton to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Luton and San José flights

Browse other Luton and San José flight options. Last updated on 15 September 2026.

Other flights from Luton

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Can Cheapflights find flights from Luton to San José with no change fees?

Can Cheapflights notify me if prices for flights from Luton to San José become cheaper?

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Cheapest flights from Luton to San José
Explore the most affordable flight options available from Luton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Luton to San José
Discover carefully curated flight deals from Luton to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Last-minute flights from Luton to San José
Discover last-minute flight deals from Luton to San José. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Luton to San José
Search for one-way flight options from Luton to San José. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.