$628+ Cheap flights from Costa Rica to Bangkok
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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Jul 4 — Jul 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Costa Rica to Bangkok 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Bangkok
Cheapest
Best
Last-minute
One-way
Cheapest flights from Costa Rica to BangkokExplore the most affordable flight options available from Costa Rica to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Costa Rica to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Sun 11/11:43 am
SJO
- BKK
2 stops34h 42m
Multiple Airlines
Wed 11/114:05 pm
BKK
- SJO
2 stops44h 03m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,175
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Mon 10/197:00 am
SJO
- BKK
2 stops38h 55m
Multiple Airlines
Sat 10/241:35 am
BKK
- SJO
2 stops30h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,205
This Justfly.com deal was found by Cheapflights users on 6/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:43 am
SJO
- BKK
2 stops34h 42m
Multiple Airlines
Tue 11/172:15 am
BKK
- SJO
2 stops33h 53m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,215
This Justfly.com deal was found by Cheapflights users on 6/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:45 am
SJO
- BKK
3 stops40h 00m
Multiple Airlines
Wed 11/112:15 am
BKK
- SJO
2 stops33h 53m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,243
This FlightHub deal was found by Cheapflights users on 6/1. 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.
Thu 8/61:06 am
SJO
- BKK
2 stops35h 14m
Multiple Airlines
Tue 11/172:15 am
BKK
- SJO
2 stops33h 53m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,247
This FlightHub deal was found by Cheapflights users on 6/2. 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 11/111:43 am
SJO
- BKK
2 stops44h 27m
Multiple Airlines
Wed 1/272:40 pm
BKK
- SJO
2 stops46h 17m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,249
This Justfly.com deal was found by Cheapflights users on 6/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
SJO
- BKK
3 stops54h 35m
Multiple Airlines
Mon 9/71:35 am
BKK
- SJO
3 stops34h 40m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,257
This Justfly.com deal was found by Cheapflights users on 6/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:43 am
SJO
- BKK
2 stops32h 57m
Multiple Airlines
Mon 11/165:15 pm
BKK
- SJO
2 stops66h 53m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,262
Best flights from Costa Rica to BangkokDiscover carefully curated flight deals from Costa Rica to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Costa Rica to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/38:45 am
SJO
- BKK
2 stops35h 50m
United Airlines
Tue 9/223:45 pm
BKK
- SJO
2 stops52h 30m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,791
This KLM deal was found by Cheapflights users on 6/3. 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 9/197:05 pm
SJO
- BKK
1 stop25h 10m
Multiple Airlines
Sat 10/312:05 pm
BKK
- SJO
2 stops41h 55m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$2,064
This KLM deal was found by Cheapflights users on 5/31. 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 11/27:30 pm
SJO
- BKK
1 stop25h 35m
KLM
Wed 11/1112:05 pm
BKK
- SJO
2 stops47h 10m
KLM
Deal found 5/31![KLM logo]()
$2,451
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/17:55 am
SJO
- BKK
2 stops51h 00m
United Airlines
Tue 9/223:45 pm
BKK
- SJO
3 stops40h 52m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,888
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 10/712:44 pm
SJO
- BKK
2 stops46h 11m
United Airlines
Thu 10/223:45 pm
BKK
- SJO
3 stops57h 36m
United Airlines
Deal found 6/3![United Airlines logo]()
$2,043
This United Airlines deal was found by Cheapflights users on 5/30. 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 10/108:45 am
SJO
- BKK
2 stops59h 50m
United Airlines
Sun 10/254:55 pm
BKK
- SJO
3 stops63h 44m
United Airlines
Deal found 5/30![United Airlines logo]()
$2,048
This United Airlines deal was found by Cheapflights users on 5/30. 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 10/3111:35 am
SJO
- BKK
3 stops34h 50m
United Airlines
Sun 11/154:55 pm
BKK
- SJO
3 stops33h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$2,145
This United Airlines deal was found by Cheapflights users on 5/30. 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 8/251:25 pm
SJO
- BKK
3 stops31h 10m
United Airlines
Mon 8/317:00 am
BKK
- SJO
2 stops41h 38m
United Airlines
Deal found 5/30![United Airlines logo]()
$2,192
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Mon 11/2312:35 pm
SJO
- BKK
3 stops33h 50m
United Airlines
Thu 12/104:55 pm
BKK
- SJO
3 stops33h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$2,395
Last-minute flights from Costa Rica to BangkokDiscover last-minute flight deals from Costa Rica to Bangkok. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Bangkok. Data last updated June 4, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/1. 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.
Mon 7/61:06 am
SJO
- BKK
2 stops33h 24m
Multiple Airlines
Mon 7/201:35 am
BKK
- SJO
3 stops34h 40m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,517
This Justfly.com deal was found by Cheapflights users on 6/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:06 am
SJO
- BKK
2 stops33h 24m
Multiple Airlines
Wed 7/151:35 am
BKK
- SJO
2 stops35h 11m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,623
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Sun 7/121:06 am
SJO
- BKK
2 stops45h 04m
Multiple Airlines
Wed 8/123:20 pm
BKK
- SJO
2 stops45h 26m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,470
This Justfly.com deal was found by Cheapflights users on 6/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:06 am
SJO
- BKK
2 stops33h 24m
Multiple Airlines
Wed 8/53:10 pm
BKK
- SJO
2 stops45h 36m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,534
This Justfly.com deal was found by Cheapflights users on 6/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:06 am
SJO
- BKK
2 stops33h 24m
Multiple Airlines
Sun 8/21:35 am
BKK
- SJO
2 stops35h 11m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,502
This FlightHub deal was found by Cheapflights users on 6/2. 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.
Thu 7/301:06 am
SJO
- BKK
2 stops57h 24m
Multiple Airlines
Wed 8/1212:25 pm
BKK
- SJO
2 stops48h 21m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,498
One-way flights from Costa Rica to BangkokSearch for one-way flight options from Costa Rica to Bangkok. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Costa Rica to Bangkok. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Booking.com deal was found by Cheapflights users on 5/30. 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 7/119:10 pm
SJO
- BKK
1 stop29h 20m
Iberojet
Deal found 5/30![Iberojet logo]()
$628
This FlightHub deal was found by Cheapflights users on 5/31. 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.
Tue 11/105:45 am
SJO
- BKK
3 stops41h 50m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Wed 6/173:50 pm
SJO
- BKK
3 stops56h 50m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$708
This Expedia deal was found by Cheapflights users on 6/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:06 am
SJO
- BKK
2 stops33h 24m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Fri 7/102:20 am
SJO
- BKK
3 stops58h 35m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$784
This Justfly.com deal was found by Cheapflights users on 6/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:06 am
SJO
- BKK
2 stops35h 14m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$788
This Expedia deal was found by Cheapflights users on 6/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:06 am
SJO
- BKK
2 stops33h 24m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$826
Find flight deals from Costa Rica to Bangkok
Keep the following information in mind while searching for Costa Rica to Bangkok flight deals. Data was last updated June 4, 2026.
Round-trip from | $1,175 (FlightHub) |
|---|---|
One-way from | $628 (Booking.com) |
Popular in | May |
Cheapest in | June |
Average price | $578 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Bangkok 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 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Costa Rica to Bangkok that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Thu 9/3
8:45 am-9:35 am
2 stops35h 50m
Bangkok Suvarnabhumi
Tue 9/22
3:45 pm-7:15 am
2 stops52h 30m
$1,791
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Tue 9/1
7:55 am-11:55 pm
2 stops51h 00m
Bangkok Suvarnabhumi
Tue 9/22
3:45 pm-7:37 pm
3 stops40h 52m
$1,888
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Wed 10/7
12:44 pm-11:55 pm
2 stops46h 11m
Bangkok Suvarnabhumi
Thu 10/22
3:45 pm-12:21 pm
3 stops57h 36m
$2,043
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Sat 10/10
8:45 am-9:35 am
2 stops59h 50m
Bangkok Suvarnabhumi
Sun 10/25
4:55 pm-7:39 pm
3 stops63h 44m
$2,048
Quickest round-trip
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Sat 9/19
7:05 pm-9:15 am
1 stop25h 10m
Bangkok Suvarnabhumi
Sat 10/3
12:05 pm-5:00 pm
2 stops41h 55m
$2,064
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Sat 10/31
11:35 am-11:25 am
3 stops34h 50m
Bangkok Suvarnabhumi
Sun 11/15
4:55 pm-1:15 pm
3 stops33h 20m
$2,145
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Tue 8/25
1:25 pm-9:35 am
3 stops31h 10m
Bangkok Suvarnabhumi
Mon 8/31
7:00 am-11:38 am
2 stops41h 38m
$2,192
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Mon 11/23
12:35 pm-11:25 am
3 stops33h 50m
Bangkok Suvarnabhumi
Thu 12/10
4:55 pm-1:15 pm
3 stops33h 20m
$2,395
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Mon 11/2
7:30 pm-10:05 am
1 stop25h 35m
Bangkok Suvarnabhumi
Wed 11/11
12:05 pm-10:15 pm
2 stops47h 10m
$2,451
Cheapest one-way
San JoséBangkok
SJO - BKK
SJOBKK
San José Juan Santamaria Intl
Sat 7/11
9:10 pm-3:30 pm
1 stop29h 20m
$784
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Bangkok
Have a flexible travel schedule? Discover the best time to fly to Bangkok from Costa Rica with our price prediction graph.
SJO-BKK
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 Bangkok
CR0-TH1
SJO-BKK
What is the cheapest month to book a flight from Costa Rica to Bangkok?
Currently, October is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $736). Flying from Costa Rica to Bangkok in February is currently the most expensive (average of $1,313). 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 far ahead should I book a flight from Costa Rica to Bangkok?
The best time to book flights from Costa Rica to Bangkok is 80 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 Bangkok
Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated June 4, 2026.
Peruse reviews from past customers who have flown with SWISS and Air Canada from Costa Rica to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.3
Entertainment
6.8
Food
7.1
Overall
7.5
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Crew
8.3
Entertainment
6.8
Food
7.1
Overall
7.5
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Crew
8.3
Entertainment
6.8
Food
7.1
Overall
7.5
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
6.0
GoodCFJ,Mar 2026
ZRH - VCE
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Complete your trip
Complete your trip to Bangkok by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Bangkok by cabin class
Find flights from Costa Rica to Bangkok, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Bangkok flights
Browse other Costa Rica and Bangkok flight options. Last updated on June 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Costa Rica to Bangkok
Discover the top 3 airlines that operate flights from Costa Rica to Bangkok. 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 2,558,603 searches. Data last updated June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$522 | Average$701 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,321 | Average$1,589 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,402 | Average$1,445 | FlexibilityNo cancel fee | On-time79% |