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Cheap flights from London Luton Airport to Costa Rica from £250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Costa Rica departing on 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Luton Airport to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:15 - 15:20LTN-SJO
28h 05m2 stops
Multiple Airlines Logo
10:10 - 17:05SJO-LTN
23h 55m2 stops
£525Multiple Airlines
Find Deal
Sun, 8 Feb - Tue, 21 Apr
Multiple Airlines Logo
17:15 - 15:20LTN-SJO
28h 05m2 stops
Multiple Airlines Logo
09:35 - 12:15SJO-LTN
20h 40m3 stops
£532Multiple Airlines
Find Deal
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
16:30 - 15:20LTN-SJO
28h 50m2 stops
Multiple Airlines Logo
01:45 - 12:15SJO-LTN
28h 30m2 stops
£536Multiple Airlines
Find Deal
Fri, 6 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:20 - 19:00LTN-SJO
18h 40m1 stop
Multiple Airlines Logo
22:00 - 20:20SJO-LTN
16h 20m1 stop
£554Multiple Airlines
Find Deal
Tue, 24 Feb - Tue, 10 Mar
Multiple Airlines Logo
17:15 - 15:20LTN-SJO
28h 05m2 stops
Multiple Airlines Logo
01:45 - 12:15SJO-LTN
28h 30m2 stops
£567Multiple Airlines
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:05 - 08:50LTN-SJO
32h 45m2 stops
Multiple Airlines Logo
22:00 - 20:20SJO-LTN
16h 20m1 stop
£604Multiple Airlines
Find Deal
Thu, 12 Feb - Tue, 24 Feb
Multiple Airlines Logo
17:15 - 15:20LTN-SJO
28h 05m2 stops
Multiple Airlines Logo
01:45 - 12:00SJO-LTN
28h 15m2 stops
£612Multiple Airlines
Find Deal
Sun, 15 Feb - Sat, 28 Feb
Multiple Airlines Logo
06:05 - 11:25LTN-SJO
35h 20m3 stops
Multiple Airlines Logo
22:00 - 20:20SJO-LTN
16h 20m1 stop
£623Multiple Airlines
Find Deal
Thu, 12 Feb - Tue, 24 Feb
Multiple Airlines Logo
16:30 - 18:55LTN-SJO
32h 25m3 stops
Multiple Airlines Logo
08:10 - 22:40SJO-LTN
32h 30m3 stops
£627Multiple Airlines
Find Deal
Fri, 20 Feb - Sun, 15 Mar
Multiple Airlines Logo
06:05 - 08:50LTN-SJO
32h 45m2 stops
Multiple Airlines Logo
09:45 - 18:40SJO-LTN
26h 55m3 stops
£630Multiple Airlines
Find Deal
Thu, 12 Feb - Wed, 25 Feb

momondo Fare Finder

 
Customise your flight search to find flights from London Luton Airport to Costa Rica 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, momondo users made 279,928 searches. Data last updated 24 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sun 8/2

17:15-15:20

2 stops28h 05m

San José Juan Santamaria Intl

Tue 21/4

10:10-17:05

2 stops23h 55m

£525

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sun 1/3

17:15-15:20

2 stops28h 05m

San José Juan Santamaria Intl

Mon 16/3

09:35-12:15

3 stops20h 40m

£532

LondonSan José

LTN - SJO

LTNSJO

London Luton

Fri 6/3

16:30-15:20

2 stops28h 50m

San José Juan Santamaria Intl

Sun 15/3

01:45-12:15

2 stops28h 30m

£536

LondonSan José

LTN - SJO

LTNSJO

London Luton

Tue 24/2

06:20-19:00

1 stop18h 40m

San José Juan Santamaria Intl

Tue 10/3

22:00-20:20

1 stop16h 20m

£554

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sun 1/3

17:15-15:20

2 stops28h 05m

San José Juan Santamaria Intl

Sun 15/3

01:45-12:15

2 stops28h 30m

£567

LondonSan José

LTN - SJO

LTNSJO

London Luton

Thu 12/2

06:05-08:50

2 stops32h 45m

San José Juan Santamaria Intl

Tue 24/2

22:00-20:20

1 stop16h 20m

£604

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sun 15/2

17:15-15:20

2 stops28h 05m

San José Juan Santamaria Intl

Sat 28/2

01:45-12:00

2 stops28h 15m

£612

LondonSan José

LTN - SJO

LTNSJO

London Luton

Thu 12/2

06:05-11:25

3 stops35h 20m

San José Juan Santamaria Intl

Tue 24/2

22:00-20:20

1 stop16h 20m

£623

LondonSan José

LTN - SJO

LTNSJO

London Luton

Fri 20/2

16:30-18:55

3 stops32h 25m

San José Juan Santamaria Intl

Sun 15/3

08:10-22:40

3 stops32h 30m

£627

LondonSan José

LTN - SJO

LTNSJO

London Luton

Thu 12/2

06:05-08:50

2 stops32h 45m

San José Juan Santamaria Intl

Wed 25/2

09:45-18:40

3 stops26h 55m

£630

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap London Luton Airport to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Costa Rica

Direct flights

None
There are no direct flights from London Luton Airport to Costa Rica. There are no popular flight routes from London Luton Airport to Costa Rica.
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  • When did momondo last update prices for flights from London Luton Airport to Costa Rica?

    Prices for flights from London Luton Airport to Costa Rica are updated daily.

  • How old do you have to be to fly from London Luton Airport to Costa Rica?

    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 London Luton Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from London Luton Airport to Costa Rica?

    Price Alerts will notify you by email when the price for flights to Costa Rica from London Luton Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from London Luton Airport to Costa Rica with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to Costa Rica?

It is quick and easy to find London to Costa Rica 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 Costa Rica that suits you.

Can I find flights from London to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Costa Rica?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Costa Rica.

I’m not ready to book a flight from London to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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