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$492+ Cheap flights from San Juan 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BKK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Bangkok are usually found in November or September, booked 52 days in advance, depart on a Sunday or Monday and return on a Monday

Find flight deals from San Juan to Bangkok

Cheapest flights from San Juan to Bangkok
Explore the most affordable flight options available from San Juan to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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 11/37:45 amSJU - BKK
3 stops40h 40mUnited Airlines
Thu 11/134:55 pmBKK - SJU
3 stops40h 27mUnited Airlines
Deal found 10/30$995
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/102:25 pmSJU - BKK
3 stops58h 00mUnited Airlines
Tue 11/184:55 pmBKK - SJU
3 stops36h 30mUnited Airlines
Deal found 10/28$999
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/278:30 amSJU - BKK
3 stops39h 55mUnited Airlines
Thu 12/44:55 pmBKK - SJU
3 stops36h 30mUnited Airlines
Deal found 10/29$1,020
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/42:25 pmSJU - BKK
3 stops58h 00mUnited Airlines
Thu 11/274:55 pmBKK - SJU
3 stops39h 05mUnited Airlines
Deal found 10/30$1,028
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/127:45 amSJU - BKK
3 stops40h 40mUnited Airlines
Fri 11/214:55 pmBKK - SJU
3 stops36h 30mUnited Airlines
Deal found 10/30$1,035
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/42:25 pmSJU - BKK
3 stops58h 00mUnited Airlines
Sat 11/224:55 pmBKK - SJU
3 stops63h 31mUnited Airlines
Deal found 10/28$1,043
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/42:25 pmSJU - BKK
3 stops51h 45mUnited Airlines
Sun 11/164:55 pmBKK - SJU
3 stops30h 54mUnited Airlines
Deal found 10/29$1,047
This Turkish Airlines deal was found by Cheapflights users on 10/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:05 amSJU - BKK
2 stops57h 15mTurkish Airlines
Sun 11/165:50 amBKK - SJU
2 stops47h 30mTurkish Airlines
Deal found 10/30$1,048
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 10/311:20 pmSJU - BKK
3 stops35h 05mUnited Airlines
Sun 11/164:55 pmBKK - SJU
3 stops30h 54mUnited Airlines
Deal found 10/30$1,061
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/144:52 pmSJU - BKK
3 stops79h 33mUnited Airlines
Sat 11/224:55 pmBKK - SJU
3 stops60h 30mUnited Airlines
Deal found 10/29$1,083

Cheap flight deals from San Juan to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Bangkok (TH1). 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 October 30, 2025.

Round-trip from

$981
(United Airlines)

One-way from

$492
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,276
From San Juan to Bangkok
Search Deals
One-way flight from San Juan to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 October 30, 2025.
Use the filters below to find and compare flights from San Juan to Bangkok that are best for you.

Fly from

San Juan

Fly to

Bangkok

Route

Depart

Return

Price

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 4/7

7:25 am-4:35 am

2 stops34h 10m

Bangkok Suvarnabhumi

Tue 4/28

7:00 am-5:30 pm

3 stops45h 30m

$983

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 1/21

8:10 am-5:10 am

2 stops34h 00m

Bangkok Suvarnabhumi

Wed 2/4

4:55 pm-6:25 pm

3 stops36h 30m

$1,016

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 11/27

8:30 am-11:25 am

3 stops39h 55m

Bangkok Suvarnabhumi

Thu 12/4

4:55 pm-6:25 pm

3 stops36h 30m

$1,020

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 1/22

2:25 pm-11:25 am

3 stops34h 00m

Bangkok Suvarnabhumi

Sun 1/25

7:10 am-6:25 pm

3 stops46h 15m

$1,039

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 2/19

8:35 am-11:25 am

3 stops39h 50m

Bangkok Suvarnabhumi

Sun 2/22

7:10 am-6:25 pm

3 stops46h 15m

$1,044

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Sat 11/15

7:45 am-11:25 am

3 stops40h 40m

Bangkok Suvarnabhumi

Sat 11/22

4:55 pm-9:26 pm

3 stops63h 31m

$1,086

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 1/14

3:46 pm-11:25 am

3 stops56h 39m

Bangkok Suvarnabhumi

Wed 1/21

4:55 pm-4:36 pm

3 stops34h 41m

$1,091

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 11/12

5:50 pm-11:25 am

3 stops54h 35m

Bangkok Suvarnabhumi

Fri 11/21

4:55 pm-6:25 pm

3 stops36h 30m

$1,105

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Sun 11/9

5:50 pm-11:25 am

3 stops54h 35m

Bangkok Suvarnabhumi

Fri 11/21

4:55 pm-6:25 pm

3 stops36h 30m

$1,106

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 1/12

4:06 pm-11:25 am

3 stops56h 19m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 17 results
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Best time to book a flight from San Juan to Bangkok

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

How far ahead should I book a flight from San Juan to Bangkok?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Bangkok. Price data was last updated on October 24, 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Bangkok?

Currently, January is the cheapest month in which you can book a flight from San Juan to Bangkok (average of $896). Flying from San Juan to Bangkok in June is currently the most expensive (average of $1,174). 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.

What is the cheapest time of day to fly from SJU to BKK?

Find hourly flight availability from San Juan to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from San Juan to Bangkok in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from San Juan to Bangkok?

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 October 30, 2025.
Peruse reviews from past customers who have flown with Qatar Airways, Etihad Airways, and United Airlines from San Juan 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.
Qatar Airways
7.4
Good
3,661 reviews

Boarding

7.5

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

ORD - DOH

I would never fly qatar again . followings are the reason. 1: they sell all seats trying to make more money even the seat is not confortable. 2 laser thin seats no cusion on economy seats for 13 hrs long journey. 3 seat sizes are small to fit american body and not enough room to scratch legs. Specially middle seats 4 doha airport sucks. Mile long walk to change plane trying to force customers to pass by their duty free stores. 5 not enought passenger waiting seats by gate c 81 c82..... 6 no gate for planes going to ahmedabad and other other indian cities. Buses with only 6 seats tranfering paasenger to plane parked on tarmac. 7 once get off the bus passengers are stepping up all steps to reach planes entrance door. Problem for passengers have a knee problem n slighly poor health condition. 8 cost of priority seat reservation too high compared to air india. 9 they advertise their religion on entertainment platform. 10 map navigation software shows on Arabic language about 3/4 of time and 1/ 4 of selected language after languages selection of software. Once languages sected display shoud show on selected lunguage not the arabic lunguage 75 % of time. 11. Some seats are blocked for selection all the time and never open for customer option. Eg. 44a 44b And all a b c seats from raw 45 to 48. I can go on and on.... I am going back to chicago i am still worried my seats from ahmdavad to chicago. I am worried i dont fit comfortabley on laser thin tight seating arrangments. God bless me.
Qatar Airways
7.4
Good
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews

Boarding

7.5

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

ORD - DOH

I would never fly qatar again . followings are the reason. 1: they sell all seats trying to make more money even the seat is not confortable. 2 laser thin seats no cusion on economy seats for 13 hrs long journey. 3 seat sizes are small to fit american body and not enough room to scratch legs. Specially middle seats 4 doha airport sucks. Mile long walk to change plane trying to force customers to pass by their duty free stores. 5 not enought passenger waiting seats by gate c 81 c82..... 6 no gate for planes going to ahmedabad and other other indian cities. Buses with only 6 seats tranfering paasenger to plane parked on tarmac. 7 once get off the bus passengers are stepping up all steps to reach planes entrance door. Problem for passengers have a knee problem n slighly poor health condition. 8 cost of priority seat reservation too high compared to air india. 9 they advertise their religion on entertainment platform. 10 map navigation software shows on Arabic language about 3/4 of time and 1/ 4 of selected language after languages selection of software. Once languages sected display shoud show on selected lunguage not the arabic lunguage 75 % of time. 11. Some seats are blocked for selection all the time and never open for customer option. Eg. 44a 44b And all a b c seats from raw 45 to 48. I can go on and on.... I am going back to chicago i am still worried my seats from ahmdavad to chicago. I am worried i dont fit comfortabley on laser thin tight seating arrangments. God bless me.
Etihad Airways
7.4
Good
1,284 reviews
Qatar Airways
7.4
Good
3,661 reviews

Boarding

7.5

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

ORD - DOH

I would never fly qatar again . followings are the reason. 1: they sell all seats trying to make more money even the seat is not confortable. 2 laser thin seats no cusion on economy seats for 13 hrs long journey. 3 seat sizes are small to fit american body and not enough room to scratch legs. Specially middle seats 4 doha airport sucks. Mile long walk to change plane trying to force customers to pass by their duty free stores. 5 not enought passenger waiting seats by gate c 81 c82..... 6 no gate for planes going to ahmedabad and other other indian cities. Buses with only 6 seats tranfering paasenger to plane parked on tarmac. 7 once get off the bus passengers are stepping up all steps to reach planes entrance door. Problem for passengers have a knee problem n slighly poor health condition. 8 cost of priority seat reservation too high compared to air india. 9 they advertise their religion on entertainment platform. 10 map navigation software shows on Arabic language about 3/4 of time and 1/ 4 of selected language after languages selection of software. Once languages sected display shoud show on selected lunguage not the arabic lunguage 75 % of time. 11. Some seats are blocked for selection all the time and never open for customer option. Eg. 44a 44b And all a b c seats from raw 45 to 48. I can go on and on.... I am going back to chicago i am still worried my seats from ahmdavad to chicago. I am worried i dont fit comfortabley on laser thin tight seating arrangments. God bless me.
United Airlines
7.4
Good
8,999 reviews
Qatar Airways
7.4
Good
3,661 reviews

Boarding

7.5

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

ORD - DOH

I would never fly qatar again . followings are the reason. 1: they sell all seats trying to make more money even the seat is not confortable. 2 laser thin seats no cusion on economy seats for 13 hrs long journey. 3 seat sizes are small to fit american body and not enough room to scratch legs. Specially middle seats 4 doha airport sucks. Mile long walk to change plane trying to force customers to pass by their duty free stores. 5 not enought passenger waiting seats by gate c 81 c82..... 6 no gate for planes going to ahmedabad and other other indian cities. Buses with only 6 seats tranfering paasenger to plane parked on tarmac. 7 once get off the bus passengers are stepping up all steps to reach planes entrance door. Problem for passengers have a knee problem n slighly poor health condition. 8 cost of priority seat reservation too high compared to air india. 9 they advertise their religion on entertainment platform. 10 map navigation software shows on Arabic language about 3/4 of time and 1/ 4 of selected language after languages selection of software. Once languages sected display shoud show on selected lunguage not the arabic lunguage 75 % of time. 11. Some seats are blocked for selection all the time and never open for customer option. Eg. 44a 44b And all a b c seats from raw 45 to 48. I can go on and on.... I am going back to chicago i am still worried my seats from ahmdavad to chicago. I am worried i dont fit comfortabley on laser thin tight seating arrangments. God bless me.

Related info for your journey

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

  • How long is the flight from San Juan to Bangkok?

    United Airlines can get you from San Juan to Bangkok in just under 34h 10m. Your travel time can differ by up to . There are 10033 mi between San Juan and Bangkok.

  • What are the cheapest airlines flying from San Juan to Bangkok round-trip?

    Currently priced at $984, United Airlines will fly you from San Juan to Bangkok and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Qatar Airways - these airlines can fly you to your destination from $1,170 and $1,227, respectively. These flights start at 27% lower than the current average price 3 months from now.

  • Can I find deals for flights from San Juan to Bangkok that include hotel bookings?

    Yes. In addition to deals on San Juan to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Bangkok?

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

  • Can I find deals for business class flights from San Juan to Bangkok?

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

  • What is the cheapest month to book a flight from San Juan to Bangkok?

    Currently, January is the cheapest month in which you can book a flight from San Juan to Bangkok (average of $896). Flying from San Juan to Bangkok in June is currently the most expensive (average of $1,174). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Juan to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Suvarnabhumi flights

Top 3 airlines flying from San Juan to Bangkok

Discover the top 3 airlines that operate flights from San Juan 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$984Average$1,169FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,170Average$1,347FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,227Average$1,446FlexibilityNo cancel feeOn-time68%

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