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$679+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BKK
May 7 — May 141
Thu 5/7
Thu 5/14
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 April 7, 2026.

This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:20 am
SJU
-
BKK
2 stops36h 55m
Etihad Airways
Wed 6/103:15 am
BKK
-
SJU
2 stops30h 16m
Etihad Airways
Deal found 4/6$998
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
SJU
-
BKK
2 stops37h 15m
Etihad Airways
Wed 9/303:15 am
BKK
-
SJU
2 stops51h 17m
Etihad Airways
Deal found 4/6$1,010
This Etihad Airways deal was found by Cheapflights users on 4/3. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:20 am
SJU
-
BKK
2 stops37h 10m
Etihad Airways
Thu 5/289:00 pm
BKK
-
SJU
2 stops29h 30m
Etihad Airways
Deal found 4/3$1,017
This Etihad Airways deal was found by Cheapflights users on 4/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
SJU
-
BKK
2 stops49h 10m
Etihad Airways
Sun 9/279:00 pm
BKK
-
SJU
2 stops29h 56m
Etihad Airways
Deal found 4/2$1,029
This Etihad Airways deal was found by Cheapflights users on 4/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:00 pm
SJU
-
BKK
2 stops28h 15m
Multiple Airlines
Mon 9/219:00 pm
BKK
-
SJU
2 stops33h 32m
Multiple Airlines
Deal found 4/2$1,089
This Etihad Airways deal was found by Cheapflights users on 4/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
SJU
-
BKK
2 stops49h 05m
Etihad Airways
Thu 4/239:15 am
BKK
-
SJU
2 stops51h 52m
Etihad Airways
Deal found 4/2$1,124
This FlightHub deal was found by Cheapflights users on 4/6. 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 9/96:00 am
SJU
-
BKK
2 stops30h 50m
Etihad Airways
Wed 9/239:00 pm
BKK
-
SJU
2 stops36h 42m
Etihad Airways
Deal found 4/6$1,150
This Etihad Airways deal was found by Cheapflights users on 4/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:20 am
SJU
-
BKK
2 stops30h 30m
Etihad Airways
Tue 5/53:15 am
BKK
-
SJU
2 stops29h 27m
Etihad Airways
Deal found 4/2$1,157
This Etihad Airways deal was found by Cheapflights users on 4/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
SJU
-
BKK
2 stops30h 50m
Etihad Airways
Thu 10/19:00 pm
BKK
-
SJU
2 stops29h 56m
Etihad Airways
Deal found 4/2$1,169
This Justfly.com deal was found by Cheapflights users on 4/4. 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 4/283:00 pm
SJU
-
BKK
2 stops64h 10m
Etihad Airways
Wed 5/273:15 am
BKK
-
SJU
2 stops29h 27m
Etihad Airways
Deal found 4/4$1,185
This FlightHub deal was found by Cheapflights users on 4/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:01 am
SJU
-
BKK
2 stops31h 49m
Etihad Airways
Mon 6/19:00 pm
BKK
-
SJU
2 stops31h 51m
Etihad Airways
Deal found 4/3$1,238

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 April 7, 2026.

Round-trip from

$998
(Justfly.com)

One-way from

$679
(SmartFares)

Popular in

March

Cheapest in

January

Average price

$1,164
From Puerto Rico to Thailand
Search Deals
One-way flight from Puerto Rico to Thailand
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 7, 2026.
Use the filters below to find and compare flights from Puerto Rico to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 4/28

6:25 am-6:45 am

2 stops37h 20m

Bangkok Suvarnabhumi

Thu 5/28

9:00 pm-5:46 pm

2 stops31h 46m

$1,017

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 4/13

4:00 am-6:45 am

2 stops39h 45m

Bangkok Suvarnabhumi

Mon 5/11

3:15 am-9:42 pm

2 stops29h 27m

$1,257

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 4/29

7:00 am-9:35 am

3 stops39h 35m

Bangkok Suvarnabhumi

Wed 5/13

3:45 pm-8:34 pm

3 stops39h 49m

$1,522

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Mon 4/13

1:25 pm-9:35 am

3 stops33h 10m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-5:38 pm

3 stops43h 03m

$1,525

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Wed 5/6

7:00 am-9:35 am

3 stops39h 35m

Bangkok Suvarnabhumi

Wed 5/13

9:35 am-11:50 pm

2 stops49h 15m

$1,525
Quickest round-trip

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 4/28

1:25 pm-9:35 am

3 stops33h 10m

Bangkok Suvarnabhumi

Thu 5/28

7:00 am-11:50 pm

2 stops27h 50m

$1,528

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 5/5

7:00 am-9:35 am

3 stops39h 35m

Bangkok Suvarnabhumi

Tue 6/2

3:45 pm-8:38 pm

3 stops39h 53m

$1,536
Cheapest one-way

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Sun 5/3

11:30 am-11:50 pm

3 stops49h 20m

$769
Quickest one-way

San JuanBangkok

SJU - BKK

SJUBKK

San Juan Luis Munoz Marin Intl

Tue 5/5

7:00 am-9:35 am

3 stops39h 35m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Sorted by cheapest first

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 $905). Flying from Puerto Rico to Thailand in June is currently the most expensive (average of $1,175). 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 April 7, 2026.

It’s optimal to fly from Puerto Rico to Thailand in the afternoon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

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 March 30, 2025.

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 April 7, 2026.
Get a feel of what it's like to fly with Qatar Airways,United Airlines, andEtihad Airways 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
3,729 reviews

Crew

7.9

Entertainment

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Food

7.3

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
3,729 reviews
Qatar Airways
7.4
Good
3,729 reviews

Crew

7.9

Entertainment

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Food

7.3

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
9,546 reviews
Qatar Airways
7.4
Good
3,729 reviews

Crew

7.9

Entertainment

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Food

7.3

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
7.3
Good
1,428 reviews
Qatar Airways
7.4
Good
3,729 reviews

Crew

7.9

Entertainment

7.3

Overall

7.4

Comfort

7.4

Boarding

7.5

Food

7.3

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 39h 35m. United Airlines provides one of the quickest options available for as low as $1,522. 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 $905). Flying from Puerto Rico to Thailand in June is currently the most expensive (average of $1,175). 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 Puerto Rico to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Manila flights
George Town to Manila flights
Nassau to New Delhi flights

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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$984Average$1,166FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$1,003Average$1,258FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,194Average$1,373FlexibilityNo cancel feeOn-time68%

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