$400+ Cheap flights from Costa Rica to London (LON)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Costa Rica to London
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Cheapest flights from Costa Rica to LondonExplore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This KLM deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:19 pm -
1 stop16h 56m
Fri 9/256:15 am -
1 stop17h 45m
Deal found 8/16![Multiple Airlines logo]()
$769
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:19 pm -
1 stop16h 56m
Wed 10/78:55 am -
1 stop15h 05m
Deal found 8/19![Multiple Airlines logo]()
$771
This Air France deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:05 pm -
1 stop19h 20m
Tue 10/276:20 am -
1 stop15h 50m
Deal found 8/18![Air France logo]()
$772
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:19 pm -
1 stop16h 56m
Wed 10/78:55 am -
1 stop15h 05m
Deal found 8/19![Multiple Airlines logo]()
$777
This KLM deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:19 pm -
1 stop16h 56m
Sat 9/196:15 am -
2 stops17h 05m
Deal found 8/18![Multiple Airlines logo]()
$789
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop20h 00m
Wed 11/2510:00 am -
2 stops18h 15m
Deal found 8/17![KLM logo]()
$794
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop20h 00m
Wed 11/2510:50 am -
1 stop17h 25m
Deal found 8/17![KLM logo]()
$796
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:19 pm -
1 stop16h 56m
Sat 9/196:30 am -
2 stops17h 30m
Deal found 8/17![KLM logo]()
$798
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:00 am -
1 stop18h 50m
Mon 11/2312:40 pm -
1 stop15h 35m
Deal found 8/17![KLM logo]()
$801
This Air France deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm -
1 stop15h 20m
Thu 11/510:00 am -
2 stops32h 45m
Deal found 8/17![Multiple Airlines logo]()
$829
This Mytrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:30 pm -
1 stop17h 30m
Tue 11/177:25 am -
1 stop17h 50m
Deal found 8/20![Multiple Airlines logo]()
$837
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:00 pm -
2 stops23h 25m
Wed 11/48:25 pm -
2 stops46h 20m
Deal found 8/17![KLM logo]()
$861
Best flights from Costa Rica to LondonDiscover carefully curated flight deals from Costa Rica to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Costa Rica to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/27:05 am -
1 stop18h 45m
Thu 2/1810:50 am -
1 stop17h 15m
Deal found 8/17![KLM logo]()
$801
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:19 pm -
1 stop16h 56m
Fri 10/911:30 am -
2 stops17h 18m
Deal found 8/20![Multiple Airlines logo]()
$876
This British Airways deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:10 pm -
1 stop19h 45m
Wed 10/289:45 am -
1 stop16h 36m
Deal found 8/18![British Airways logo]()
$999
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:20 pm -
2 stops36h 40m
Sun 9/2710:35 am -
2 stops32h 35m
Deal found 8/19![United Airlines logo]()
$1,089
This Air Europa deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:48 pm -
2 stops18h 37m
Wed 10/2810:00 am -
2 stops17h 51m
Deal found 8/18![Air Europa logo]()
$1,176
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm -
2 stops23h 25m
Thu 11/511:45 am -
2 stops31h 00m
Deal found 8/17![KLM logo]()
$861
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:20 pm -
2 stops16h 40m
Tue 11/176:20 am -
1 stop15h 50m
Deal found 8/20![Multiple Airlines logo]()
$938
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:00 pm -
2 stops23h 25m
Wed 11/48:25 pm -
2 stops46h 20m
Deal found 8/17![KLM logo]()
$861
This KLM deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:19 pm -
1 stop16h 56m
Tue 9/226:15 am -
2 stops17h 05m
Deal found 8/16![Multiple Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:20 pm -
1 stop15h 15m
Mon 11/23:10 pm -
1 stop26h 34m
Deal found 8/17![United Airlines logo]()
$1,194
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:05 pm -
2 stops17h 20m
Wed 10/2811:30 am -
2 stops16h 21m
Deal found 8/17![Multiple Airlines logo]()
$995
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:05 pm -
2 stops17h 20m
Wed 10/286:30 am -
1 stop17h 00m
Deal found 8/20![KLM logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:20 pm -
1 stop15h 15m
Tue 11/310:00 am -
1 stop33h 10m
Deal found 8/17![United Airlines logo]()
$1,194
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:05 pm -
2 stops17h 20m
Wed 10/2811:30 am -
2 stops16h 21m
Deal found 8/19![Multiple Airlines logo]()
$996
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:19 pm -
1 stop16h 56m
Fri 9/258:40 am -
2 stops16h 44m
Deal found 8/20![KLM logo]()
$1,009
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:20 pm -
2 stops24h 20m
Fri 11/61:35 pm -
1 stop29h 21m
Deal found 8/17![United Airlines logo]()
$1,194
This KLM deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:00 am -
1 stop17h 25m
Mon 11/2311:30 am -
2 stops16h 20m
Deal found 8/16![Multiple Airlines logo]()
$1,008
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:55 pm -
2 stops15h 50m
Sat 11/2110:00 am -
2 stops18h 15m
Deal found 8/17![KLM logo]()
$1,236
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:48 pm -
2 stops18h 37m
Mon 10/1210:00 am -
2 stops28h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,180
This Air Europa deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:48 pm -
2 stops18h 37m
Fri 10/1610:00 am -
2 stops28h 24m
Deal found 8/19![Multiple Airlines logo]()
$1,180
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:48 pm -
2 stops18h 37m
Mon 10/2610:00 am -
2 stops28h 19m
Deal found 8/20![Multiple Airlines logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:15 pm -
2 stops31h 55m
Sun 12/61:00 pm -
2 stops28h 44m
Deal found 8/17![United Airlines logo]()
$1,837
This Air Europa deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:48 pm -
2 stops18h 37m
Wed 9/3010:00 am -
2 stops18h 48m
Deal found 8/16![Multiple Airlines logo]()
$1,216
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:46 pm -
2 stops19h 39m
Mon 11/2310:00 am -
2 stops28h 19m
Deal found 8/20![Multiple Airlines logo]()
$1,274
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:48 pm -
2 stops18h 37m
Sat 9/2610:00 am -
2 stops28h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,320
This Air Europa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/262:53 pm -
2 stops19h 32m
Sat 1/910:00 am -
2 stops27h 02m
Deal found 8/17![Multiple Airlines logo]()
$1,450
Last-minute flights from Costa Rica to LondonDiscover last-minute flight deals from Costa Rica to London. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to London. Data last updated August 21, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:19 pm -
1 stop16h 56m
Sat 9/196:15 am -
2 stops17h 05m
Deal found 8/18![Multiple Airlines logo]()
$789
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:19 pm -
1 stop16h 56m
Sat 9/196:30 am -
2 stops17h 30m
Deal found 8/17![KLM logo]()
$798
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:19 pm -
1 stop16h 56m
Wed 10/78:55 am -
1 stop15h 05m
Deal found 8/19![Multiple Airlines logo]()
$771
This Priceline deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
2 stops31h 00m
Tue 9/228:40 pm -
1 stop24h 55m
Deal found 8/17![Multiple Airlines logo]()
$1,052
This OneTravel deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops23h 15m
Thu 9/248:40 pm -
1 stop24h 55m
Deal found 8/17![Multiple Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:20 pm -
2 stops36h 40m
Sun 9/2710:35 am -
2 stops32h 35m
Deal found 8/19![United Airlines logo]()
$1,089
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:19 pm -
1 stop16h 56m
Thu 9/248:40 am -
1 stop14h 40m
Deal found 8/19![KLM logo]()
$801
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:19 pm -
1 stop16h 56m
Mon 10/58:55 am -
1 stop15h 05m
Deal found 8/19![Multiple Airlines logo]()
$809
This KLM deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:19 pm -
1 stop16h 56m
Fri 9/256:15 am -
1 stop17h 45m
Deal found 8/16![Multiple Airlines logo]()
$769
This Air France deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:05 pm -
1 stop13h 55m
Mon 10/1210:25 am -
1 stop13h 35m
Deal found 8/19![Air France logo]()
$917
This Air France deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:05 pm -
1 stop13h 55m
Fri 10/910:25 am -
1 stop13h 35m
Deal found 8/16![Air France logo]()
$994
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:19 pm -
1 stop16h 56m
Wed 10/78:55 am -
1 stop15h 05m
Deal found 8/19![Multiple Airlines logo]()
$777
One-way flights from Costa Rica to LondonSearch for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:45 pm -
1 stop15h 05m
Deal found 8/17![Multiple Airlines logo]()
$400
This Priceline deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:20 pm -
1 stop23h 25m
Deal found 8/20![JetBlue logo]()
$401
This JetBlue deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1711:59 pm -
1 stop14h 46m
Deal found 8/21![JetBlue logo]()
$412
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
1 stop17h 50m
Deal found 8/19![Multiple Airlines logo]()
$419
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:55 pm -
1 stop23h 50m
Deal found 8/17![JetBlue logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:30 pm -
3 stops59h 15m
Deal found 8/20![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:30 pm -
3 stops59h 15m
Deal found 8/20![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:45 pm -
2 stops35h 00m
Deal found 8/20![Multiple Airlines logo]()
$431
This FlightHub deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 am -
1 stop23h 10m
Deal found 8/20![WestJet logo]()
$438
This Booking.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:50 am -
2 stops23h 00m
Deal found 8/20![WestJet logo]()
$440
This SmartFares deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:40 am -
1 stop23h 10m
Deal found 8/20![WestJet logo]()
$442
This CheapOair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:00 pm -
1 stop24h 15m
Deal found 8/20![JetBlue logo]()
$443
Find flight deals from Costa Rica to London
Keep the following information in mind while searching for Costa Rica to London flight deals. Data was last updated August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $769 (KLM) |
One-way from | $400 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,074 |
Good round-trip deal | $873 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to London 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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Costa Rica to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Tue 2/2
7:05 am-7:50 am
1 stop18h 45m
London Heathrow
Thu 2/18
10:50 am-10:05 pm
1 stop17h 15m
$801
LiberiaLondon
LIR Liberia - LHR London Heathrow
LIRLHR
Liberia
Wed 10/21
1:00 pm-7:25 pm
2 stops23h 25m
London Heathrow
Thu 11/5
11:45 am-12:45 pm
2 stops31h 00m
$861
LiberiaLondon
LIR Liberia - LHR London Heathrow
LIRLHR
Liberia
Tue 10/20
1:00 pm-7:25 pm
2 stops23h 25m
London Heathrow
Wed 11/4
8:25 pm-12:45 pm
2 stops46h 20m
$861
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 9/21
1:19 pm-1:15 pm
1 stop16h 56m
London Heathrow
Fri 10/9
11:30 am-9:48 pm
2 stops17h 18m
$876
Quickest round-trip
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Sat 11/7
6:20 pm-5:00 pm
2 stops16h 40m
London Heathrow
Tue 11/17
6:20 am-4:10 pm
1 stop15h 50m
$938
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Tue 9/15
1:19 pm-1:15 pm
1 stop16h 56m
London Heathrow
Tue 9/22
6:15 am-4:20 pm
2 stops17h 05m
$977
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
7:05 pm-7:25 pm
2 stops17h 20m
London Heathrow
Wed 10/28
11:30 am-9:51 pm
2 stops16h 21m
$995
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 10/12
7:05 pm-7:25 pm
2 stops17h 20m
London Heathrow
Wed 10/28
11:30 am-9:51 pm
2 stops16h 21m
$996
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
4:10 pm-6:55 pm
1 stop19h 45m
London Heathrow
Wed 10/28
9:45 am-8:21 pm
1 stop16h 36m
$999
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
7:05 pm-7:25 pm
2 stops17h 20m
London Heathrow
Wed 10/28
6:30 am-5:30 pm
1 stop17h 00m
$1,007
Showing 1-10 of 55 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to London
Have a flexible travel schedule? Discover the best time to fly to London from Costa Rica with our price prediction graph.
SJO-LHR
LIR-LHR
SJO-LGW
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from Costa Rica to London
CR0-LON
SJO-LHR
LIR-LHR
SJO-LGW
What is the cheapest month to book a flight from Costa Rica to London?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to London (average of $770). Flying from Costa Rica to London in July is currently the most expensive (average of $1,173). 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.
How often are flights from Costa Rica to London delayed?
About 17% of weekly flights between Costa Rica and London have experienced delays in the past year, with the average delay time being 189 minutes.
What is the most punctual flight time for Costa Rica to London flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Costa Rica to London flights?
Over the last year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.
How far ahead should I book a flight from Costa Rica to London?
The best time to book flights from Costa Rica to London is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated August 21, 2026.
See what other customers who have flown with KLM,Air France, andUnited Airlines from Costa Rica to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Food
7.3
Comfort
7.7
Overall
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Comfort
7.7
Overall
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Comfort
7.7
Overall
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Comfort
7.7
Overall
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Comfort
7.7
Overall
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Comfort
7.7
Overall
7.8
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Winchester
Gatwick
Hounslow
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Alternative routes for Costa Rica to London
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Complete your trip
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Search flights from Costa Rica to London by cabin class
Find flights from Costa Rica to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Costa Rica and London flights
Browse other Costa Rica and London flight options. Last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Costa Rica to London
Discover the top 6 airlines that operate flights from Costa Rica to London. 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$967 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$726 | Average$1,295 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$742 | Average$934 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$764 | Average$1,147 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,020 | Average$1,098 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,077 | Average$1,201 | FlexibilityNo cancel fee | On-time69% |