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$568+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BKK
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 4 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 August 2, 2025.

Round-trip from

$978
(United Airlines)

One-way from

$568
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,312
From San Juan to Bangkok
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One-way flight from San Juan to Bangkok
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Highest demand for flights based on searches. 2% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:55 pmSJU - BKK
2 stops46h 00mUnited Airlines
Wed 10/157:00 amBKK - SJU
2 stops27h 57mUnited Airlines
Deal found 8/1$978
This FlightHub deal was found by Cheapflights users on 8/1. 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 11/33:40 pmSJU - BKK
2 stops50h 25mJapan Airlines
Mon 12/18:05 amBKK - SJU
2 stops28h 03mJapan Airlines
Deal found 8/1$983
This Turkish Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/186:05 pmSJU - BKK
2 stops48h 10mTurkish Airlines
Mon 9/226:45 amBKK - SJU
2 stops45h 10mTurkish Airlines
Deal found 7/30$1,065
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Wed 10/298:30 amSJU - BKK
2 stops35h 40mEtihad Airways
Sat 11/88:50 pmBKK - SJU
2 stops38h 03mEtihad Airways
Deal found 8/1$1,148
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:59 amSJU - BKK
3 stops35h 01mMultiple Airlines
Wed 10/11:30 pmBKK - SJU
3 stops35h 47mMultiple Airlines
Deal found 7/31$1,180
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Thu 9/188:05 pmSJU - BKK
2 stops30h 20mQatar Airways
Tue 9/302:30 amBKK - SJU
2 stops27h 00mQatar Airways
Deal found 7/31$1,229

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 August 2, 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

Wed 10/1

2:55 pm-11:55 pm

2 stops46h 00m

Bangkok Suvarnabhumi

Wed 10/15

7:00 am-11:57 pm

2 stops27h 57m

$978

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 9/18

6:00 am-5:50 am

2 stops36h 50m

Bangkok Suvarnabhumi

Wed 10/1

10:05 pm-12:59 am

2 stops37h 54m

$1,000

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 9/18

6:05 pm-5:15 am

2 stops48h 10m

Bangkok Suvarnabhumi

Mon 9/22

6:45 am-4:55 pm

2 stops45h 10m

$1,065

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 10/29

5:15 am-11:20 pm

2 stops31h 05m

Bangkok Suvarnabhumi

Fri 11/7

2:55 am-3:49 am

2 stops35h 54m

$1,148

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 9/18

11:59 am-10:00 am

3 stops35h 01m

Bangkok Suvarnabhumi

Wed 10/1

1:30 pm-2:17 pm

3 stops35h 47m

$1,180

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Thu 9/18

8:05 pm-1:25 pm

2 stops30h 20m

Bangkok Suvarnabhumi

Tue 9/30

2:30 am-6:30 pm

2 stops27h 00m

$1,229

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 9/8

1:37 pm-7:20 am

2 stops30h 43m

Bangkok Suvarnabhumi

Sun 9/14

9:05 pm-11:37 pm

2 stops37h 32m

$1,428

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 10/15

5:43 pm-1:05 am

2 stops44h 22m

Bangkok Suvarnabhumi

Fri 12/19

9:30 pm-2:08 am

2 stops39h 38m

$1,491

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 8/18

5:43 pm-10:00 am

3 stops53h 17m

$568

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 10/27

7:10 am-10:50 am

3 stops40h 40m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 12 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 July 25, 2025.

Booking 3 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, September is the cheapest month in which you can book a flight from San Juan to Bangkok (average of $946). Flying from San Juan to Bangkok in December is currently the most expensive (average of $1,563). 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 August 2, 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.

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 August 2, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, Delta, and Qatar Airways 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.
Japan Airlines
8.3
Very good
1,541 reviews

Overall

8.3

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very good
1,541 reviews
Japan Airlines
8.3
Very good
1,541 reviews

Overall

8.3

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Delta
8.0
Very good
7,983 reviews
Japan Airlines
8.3
Very good
1,541 reviews

Overall

8.3

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Qatar Airways
7.4
Good
3,609 reviews
Japan Airlines
8.3
Very good
1,541 reviews

Overall

8.3

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Etihad Airways
7.4
Good
1,230 reviews
Japan Airlines
8.3
Very good
1,541 reviews

Overall

8.3

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
United Airlines
7.4
Good
8,904 reviews
Japan Airlines
8.3
Very good
1,541 reviews

Overall

8.3

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

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 $978, 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 Japan Airlines and Turkish Airlines - these airlines can fly you to your destination from $1,000 and $1,065, respectively. These flights start at 29% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Bangkok one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $616. However, be on the lookout for offers from Air Canada and Qatar Airways, as they are both options that can get you from San Juan to Bangkok for a low price.

  • 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, September is the cheapest month in which you can book a flight from San Juan to Bangkok (average of $946). Flying from San Juan to Bangkok in December is currently the most expensive (average of $1,563). 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,060Average$1,292FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,170Average$1,445FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,267Average$1,637FlexibilityNo cancel feeOn-time68%

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