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Cheap flights from London Luton Airport to San José from £306

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SJO
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to San José

Enter your travel dates to find the best prices.

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 18 June 2026.

Thu 1/1008:00
LTN
-
SJO
1 stop15h 50m
Multiple Airlines
Sat 31/1021:00
SJO
-
LTN
1 stop34h 30m
Multiple Airlines
Deal found 16/6£717
Thu 1/1008:00
LTN
-
SJO
1 stop15h 50m
Multiple Airlines
Thu 8/1018:50
SJO
-
LTN
2 stops34h 20m
Multiple Airlines
Deal found 18/6£740
Thu 18/608:00
LTN
-
SJO
1 stop20h 20m
Multiple Airlines
Thu 16/723:20
SJO
-
LTN
1 stop31h 35m
Multiple Airlines
Deal found 16/6£749
Mon 22/618:55
LTN
-
SJO
2 stops29h 40m
Multiple Airlines
Thu 2/707:15
SJO
-
LTN
3 stops25h 25m
Multiple Airlines
Deal found 14/6£753
Wed 9/918:10
LTN
-
SJO
2 stops21h 35m
Multiple Airlines
Tue 15/901:50
SJO
-
LTN
2 stops34h 10m
Multiple Airlines
Deal found 17/6£763
Tue 23/613:10
LTN
-
SJO
2 stops31h 55m
Multiple Airlines
Wed 1/707:10
SJO
-
LTN
3 stops25h 15m
Multiple Airlines
Deal found 14/6£769
Sat 29/806:00
LTN
-
SJO
2 stops18h 35m
Multiple Airlines
Sat 12/907:15
SJO
-
LTN
2 stops31h 35m
Multiple Airlines
Deal found 14/6£779
Tue 29/908:00
LTN
-
SJO
1 stop16h 10m
Multiple Airlines
Tue 6/1019:40
SJO
-
LTN
1 stop21h 05m
Multiple Airlines
Deal found 18/6£781
Sun 6/908:00
LTN
-
SJO
2 stops31h 45m
Multiple Airlines
Sat 26/921:10
SJO
-
LTN
1 stop14h 00m
Multiple Airlines
Deal found 15/6£785
Sat 10/1008:00
LTN
-
SJO
1 stop17h 15m
Multiple Airlines
Sat 24/1021:10
SJO
-
LTN
1 stop34h 20m
Multiple Airlines
Deal found 18/6£792

Find flight deals from Luton to San José

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 June 2026.

Round-trip from

£717

One-way from

£306

Popular in

December

Cheapest in

September

Average price

£687
1/10-31/10
  • 1/10-31/10
  • 2 total stops
  • 50h 20m total
  • London to San José
Search Deals
4/9
  • 4/9
  • 2 total stops
  • 31h 45m total
  • London to San José
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 June 2026.
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 - SJO

LTNSJO

London Luton

Wed 9/9

18:10-08:45

2 stops21h 35m

San José Juan Santamaria Intl

Tue 15/9

01:50-19:00

2 stops34h 10m

£763

LondonSan José

LTN - SJO

LTNSJO

London Luton

Thu 6/8

21:40-20:20

3 stops29h 40m

San José Juan Santamaria Intl

Sun 16/8

07:10-13:25

3 stops23h 15m

£838
Fastest return journey

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sat 12/9

08:00-18:15

1 stop17h 15m

San José Juan Santamaria Intl

Sat 19/9

21:10-18:10

1 stop14h 00m

£978

LondonSan José

LTN - SJO

LTNSJO

London Luton

Wed 9/9

18:10-11:30

2 stops24h 20m

San José Juan Santamaria Intl

Tue 15/9

19:40-23:45

1 stop21h 05m

£984

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sat 11/7

07:00-07:12

3 stops31h 12m

San José Juan Santamaria Intl

Sun 19/7

14:49-23:20

3 stops25h 31m

£993

LondonSan José

LTN - SJO

LTNSJO

London Luton

Wed 1/7

08:00-21:39

2 stops20h 39m

San José Juan Santamaria Intl

Sat 25/7

21:10-18:10

1 stop14h 00m

£1,025

LondonSan José

LTN - SJO

LTNSJO

London Luton

Tue 11/8

08:00-17:10

1 stop16h 10m

San José Juan Santamaria Intl

Thu 5/11

13:20-22:10

2 stops26h 50m

£1,125

LondonSan José

LTN - SJO

LTNSJO

London Luton

Tue 14/7

13:40-17:00

3 stops34h 20m

San José Juan Santamaria Intl

Tue 21/7

18:25-23:45

2 stops22h 20m

£1,132

LondonSan José

LTN - SJO

LTNSJO

London Luton

Fri 10/7

08:00-22:05

2 stops21h 05m

San José Juan Santamaria Intl

Mon 13/7

07:15-14:05

2 stops23h 50m

£1,150

LondonSan José

LTN - SJO

LTNSJO

London Luton

Fri 6/11

16:30-19:00

1 stop32h 30m

San José Juan Santamaria Intl

Sun 15/11

09:45-12:00

2 stops20h 15m

£1,156

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 20 resultsSorted by cheapest first
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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.
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

Find useful and relevant information for your journey from Luton to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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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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?

Yes! Cheapflights helps users easily 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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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