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$558+ Cheap flights from Puerto Rico to Thailand

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BKK
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Cheap flight deals from Puerto Rico to Thailand

Cheapest flights from Puerto Rico to Thailand
Explore the most affordable flight options available from Puerto Rico to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 7, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/52:25 pmSJU - BKK
3 stops34h 00mUnited Airlines
Mon 12/154:55 pmBKK - SJU
3 stops36h 30mUnited Airlines
Deal found 12/4$1,181
This FlightHub deal was found by Cheapflights users on 12/6. 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 12/139:40 pmSJU - BKK
2 stops34h 45mQatar Airways
Mon 1/197:50 pmBKK - SJU
2 stops35h 05mQatar Airways
Deal found 12/6$1,359
This Expedia deal was found by Cheapflights users on 12/6. 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.
Wed 12/103:40 pmSJU - BKK
2 stops28h 30mMultiple Airlines
Fri 12/128:50 pmBKK - SJU
2 stops50h 54mMultiple Airlines
Deal found 12/6$1,800
This Priceline deal was found by Cheapflights users on 12/6. 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.
Wed 12/108:02 amSJU - BKK
2 stops40h 43mEtihad Airways
Fri 12/128:50 pmBKK - SJU
2 stops41h 58mEtihad Airways
Deal found 12/6$1,833
This FlightHub deal was found by Cheapflights users on 12/4. 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.
Fri 12/58:02 amSJU - BKK
2 stops36h 08mEtihad Airways
Mon 12/159:25 amBKK - SJU
2 stops49h 29mEtihad Airways
Deal found 12/4$1,995
This FlightHub deal was found by Cheapflights users on 12/6. 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 12/248:55 pmSJU - BKK
2 stops35h 40mMultiple Airlines
Wed 1/78:50 pmBKK - SJU
2 stops33h 36mMultiple Airlines
Deal found 12/6$2,499
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/247:00 amSJU - BKK
3 stops41h 25mUnited Airlines
Wed 1/74:55 pmBKK - SJU
3 stops39h 31mUnited Airlines
Deal found 12/6$2,932

Find flight deals from Puerto Rico to Thailand

Keep the following information in mind while searching for Puerto Rico to Thailand flight deals. Data was last updated December 7, 2025.

Round-trip from

$936
(United Airlines)

One-way from

$558
(United Airlines)

Popular in

January

Cheapest in

November

Average price

$1,370
From Puerto Rico to Thailand
Search Deals
One-way flight from Puerto Rico to Thailand
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Thailand 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 December 7, 2025.
Use the filters below to find and compare flights from Puerto Rico to Thailand that are best for you.

Fly from

Puerto Rico

Fly to

Thailand

Route

Depart

Return

Price

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 1/19

8:35 am-5:10 am

2 stops33h 35m

Bangkok Suvarnabhumi

Mon 1/26

9:10 am-3:40 pm

2 stops41h 30m

$960

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 1/20

8:35 am-5:10 am

2 stops33h 35m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-9:26 pm

3 stops39h 31m

$976

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 4/29

7:20 am-4:35 am

2 stops34h 15m

Bangkok Suvarnabhumi

Wed 5/13

9:35 am-11:50 pm

2 stops49h 15m

$980

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 3/9

7:10 am-11:25 am

3 stops65h 15m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-8:26 pm

3 stops62h 31m

$995

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 1/14

8:35 am-5:10 am

2 stops33h 35m

Bangkok Suvarnabhumi

Wed 1/21

9:10 am-12:36 am

2 stops26h 26m

$1,005

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 1/21

3:46 pm-11:25 am

3 stops56h 39m

Bangkok Suvarnabhumi

Wed 2/4

7:10 am-9:26 pm

2 stops25h 16m

$1,013

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Fri 5/1

8:10 am-6:30 am

2 stops35h 20m

Bangkok Suvarnabhumi

Thu 5/7

9:10 am-12:59 am

2 stops50h 49m

$1,016

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 1/21

3:46 pm-11:25 am

3 stops56h 39m

$558

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 1/21

8:15 am-12:15 am

2 stops29h 00m

$564

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 1/13

6:10 pm-2:45 pm

3 stops57h 35m

$2,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 13 results
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Best time to book a flight from Puerto Rico to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Puerto Rico 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 Puerto Rico to Thailand

What is the cheapest month to book a flight from Puerto Rico to Thailand?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Thailand (average of $890). Flying from Puerto Rico to Thailand 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 PR to TH?

Find hourly flight availability from Puerto Rico to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2025.

It’s optimal to fly from Puerto Rico to Thailand in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Puerto Rico to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Thailand. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Puerto Rico to Thailand flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated December 7, 2025.
Get a feel of what it's like to fly with Qatar Airways, Etihad Airways, and United Airlines from Puerto Rico to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,676 reviews

Entertainment

7.4

Crew

7.9

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.
Qatar Airways
7.4
Good
3,676 reviews
Qatar Airways
7.4
Good
3,676 reviews

Entertainment

7.4

Crew

7.9

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.
Etihad Airways
7.4
Good
1,330 reviews
Qatar Airways
7.4
Good
3,676 reviews

Entertainment

7.4

Crew

7.9

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.
United Airlines
7.4
Good
9,072 reviews
Qatar Airways
7.4
Good
3,676 reviews

Entertainment

7.4

Crew

7.9

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Thailand. 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 Puerto Rico to Thailand?

    A quick flight from Puerto Rico to Thailand can take about 49h 18m. United Airlines provides one of the quickest options available for as low as $936. The distance from Puerto Rico to Thailand is about 10033 mi.

  • Can I find deals for flights from Puerto Rico to Thailand that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Thailand.

  • Can I find deals for business class flights from Puerto Rico to Thailand?

    Yes. Cheapflights offers flight deals from Puerto Rico to Thailand 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 Puerto Rico to Thailand?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Thailand (average of $890). Flying from Puerto Rico to Thailand 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

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

Top 3 airlines flying from Puerto Rico to Thailand

Discover the top 3 airlines that operate flights from Puerto Rico to Thailand. 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$984Average$1,108FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,170Average$1,309FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,227Average$1,464FlexibilityNo cancel feeOn-time68%

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