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$971+ Cheap flights from San Juan to Bangkok

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Bangkok are usually found in November or October, booked 20 days in advance, depart on a Sunday or Monday and return on a Monday

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 June 12, 2025.

Round-trip from

$981
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$1,631
From San Juan to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 11/34:52 pmSJU - BKK
3 stops54h 58mUnited Airlines
Mon 12/19:25 amBKK - SJU
2 stops46h 30mUnited Airlines
Deal found 6/11$971
This Etihad Airways deal was found by Cheapflights users on 6/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:15 amSJU - BKK
2 stops31h 15mMultiple Airlines
Sat 11/88:40 amBKK - SJU
2 stops42h 50mMultiple Airlines
Deal found 6/10$1,182
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:45 pmSJU - BKK
2 stops51h 30mAir Canada
Fri 11/218:35 amBKK - SJU
2 stops65h 15mAir Canada
Deal found 6/11$1,233
This Etihad Airways deal was found by Cheapflights users on 6/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:03 amSJU - BKK
2 stops33h 52mEtihad Airways
Sat 10/1110:05 amBKK - SJU
2 stops49h 52mEtihad Airways
Deal found 6/11$1,249
This Qatar Airways deal was found by Cheapflights users on 6/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:15 pmSJU - BKK
2 stops32h 10mQatar Airways
Tue 10/142:30 amBKK - SJU
2 stops29h 54mQatar Airways
Deal found 6/10$1,294
This FlightHub deal was found by Cheapflights users on 6/11. 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 11/133:00 pmSJU - BKK
2 stops37h 05mTurkish Airlines
Fri 11/2111:15 pmBKK - SJU
2 stops39h 02mTurkish Airlines
Deal found 6/11$1,338
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/812:01 pmSJU - BKK
2 stops32h 19mAmerican Airlines
Sat 9/132:30 amBKK - SJU
2 stops32h 07mAmerican Airlines
Deal found 6/11$1,428
This Priceline deal was found by Cheapflights users on 6/11. 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.
Sun 7/136:00 amSJU - BKK
2 stops30h 00mJapan Airlines
Fri 7/258:05 amBKK - SJU
2 stops27h 44mJapan Airlines
Deal found 6/11$1,760

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 June 12, 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 8/19

7:45 am-4:35 am

2 stops33h 50m

Bangkok Suvarnabhumi

Wed 9/3

9:35 am-11:57 pm

2 stops49h 22m

$981

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 6/16

8:20 pm-12:55 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Mon 6/23

8:00 pm-3:05 pm

2 stops30h 05m

$1,375

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 9/8

12:01 pm-7:20 am

2 stops32h 19m

Bangkok Suvarnabhumi

Sat 9/13

2:30 am-11:37 pm

2 stops32h 07m

$1,428

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Sun 9/7

3:03 am-11:55 pm

2 stops33h 52m

Bangkok Suvarnabhumi

Sat 9/13

2:55 am-12:57 am

2 stops33h 02m

$1,460

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Sat 7/26

3:00 pm-6:50 pm

2 stops40h 50m

Bangkok Suvarnabhumi

Sat 8/2

10:05 am-12:54 am

2 stops49h 49m

$1,755

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Sat 7/12

3:05 am-5:50 am

2 stops39h 45m

Bangkok Suvarnabhumi

Fri 7/25

8:05 am-12:49 am

2 stops27h 44m

$1,757

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 2025.

Booking 19 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, March is the cheapest month in which you can book a flight from San Juan to Bangkok (average of $953). Flying from San Juan to Bangkok in December is currently the most expensive (average of $1,574). 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 June 12, 2025.

It’s typically best to fly out from San Juan to Bangkok in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 12, 2025.
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very good
1,490 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Qatar Airways
7.4
Good
3,584 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Etihad Airways
7.4
Good
1,211 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
United Airlines
7.4
Good
8,790 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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.

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

    Currently priced at $981, 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 Qatar Airways and American Airlines - these airlines can fly you to your destination from $1,375 and $1,428, respectively. These flights start at 33% 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, March is the cheapest month in which you can book a flight from San Juan to Bangkok (average of $953). Flying from San Juan to Bangkok in December is currently the most expensive (average of $1,574). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,060Average$1,329FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,170Average$1,445FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,267Average$1,663FlexibilityNo cancel feeOn-time68%

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