HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$385+ Cheap flights from Philadelphia (PHL) 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Thailand

Keep the following information in mind while searching for Philadelphia to Thailand flight deals. Data was last updated enero 8, 2026.

Round-trip from

$731
(FlightHub)

One-way from

$385
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,035
From Philadelphia to Thailand
Search Deals
One-way flight from Philadelphia to Thailand
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Philadelphia to Thailand

Cheapest flights from Philadelphia to Thailand
Explore the most affordable flight options available from Philadelphia to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This FlightHub deal was found by Cheapflights users on 1/8. 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.
lun. 2/210:10 amPHL - BKK
2 stops32h 20mANA
mar. 2/1710:25 pmBKK - PHL
2 stops27h 45mANA
Deal found 1/8$731
This United Airlines deal was found by Cheapflights users on 1/7. 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.
mar. 1/136:30 amPHL - BKK
3 stops40h 55mUnited Airlines
jue. 1/224:55 pmBKK - PHL
3 stops31h 12mUnited Airlines
Deal found 1/7$748
This FlightHub deal was found by Cheapflights users on 1/7. 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.
dom. 2/16:30 amPHL - BKK
2 stops34h 40mANA
mar. 2/1710:25 pmBKK - PHL
2 stops27h 45mANA
Deal found 1/7$752
This United Airlines deal was found by Cheapflights users on 1/7. 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.
mié. 2/188:02 amPHL - BKK
3 stops39h 23mUnited Airlines
mar. 3/34:55 pmBKK - PHL
2 stops40h 38mUnited Airlines
Deal found 1/7$756
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/1310:10 amPHL - BKK
2 stops37h 15mMultiple Airlines
jue. 1/224:55 pmBKK - PHL
2 stops28h 42mMultiple Airlines
Deal found 1/7$758
This United Airlines deal was found by Cheapflights users on 1/7. 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.
lun. 2/168:35 amPHL - BKK
2 stops38h 50mUnited Airlines
jue. 3/54:55 pmBKK - PHL
2 stops26h 20mUnited Airlines
Deal found 1/7$760
This United Airlines deal was found by Cheapflights users on 1/6. 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.
dom. 1/188:35 amPHL - BKK
2 stops62h 50mUnited Airlines
dom. 2/14:55 pmBKK - PHL
2 stops40h 57mUnited Airlines
Deal found 1/6$768
This United Airlines deal was found by Cheapflights users on 1/7. 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.
dom. 2/156:27 amPHL - BKK
3 stops64h 58mUnited Airlines
mar. 3/34:55 pmBKK - PHL
2 stops40h 38mUnited Airlines
Deal found 1/7$769
This United Airlines deal was found by Cheapflights users on 1/6. 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.
vie. 1/3010:10 amPHL - BKK
3 stops37h 15mUnited Airlines
dom. 2/84:55 pmBKK - PHL
3 stops42h 35mUnited Airlines
Deal found 1/6$775
This United Airlines deal was found by Cheapflights users on 1/7. 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.
mié. 2/1810:06 amPHL - BKK
3 stops37h 19mUnited Airlines
vie. 3/64:55 pmBKK - PHL
2 stops26h 20mUnited Airlines
Deal found 1/7$777
This United Airlines deal was found by Cheapflights users on 1/7. 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.
sáb. 2/148:02 pmPHL - BKK
2 stops45h 08mUnited Airlines
mar. 3/34:55 pmBKK - PHL
2 stops40h 38mUnited Airlines
Deal found 1/7$778
This oojo deal was found by Cheapflights users on 1/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/28:30 pmPHL - HKT
1 stop35h 20mQatar Airways
mar. 9/158:30 pmHKT - PHL
1 stop23h 30mQatar Airways
Deal found 1/8$956

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 enero 8, 2026.
Use the filters below to find and compare flights from Philadelphia to Thailand that are best for you.

Fly from

Philadelphia

Fly to

Thailand

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mar. 2/17

8:35 am-11:25 am

2 stops38h 50m

Bangkok Suvarnabhumi

jue. 3/5

4:55 pm-7:15 am

2 stops26h 20m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

lun. 1/19

8:35 am-11:25 am

2 stops38h 50m

Bangkok Suvarnabhumi

mar. 2/10

4:55 pm-9:52 pm

2 stops40h 57m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mar. 2/17

8:35 am-11:25 am

2 stops38h 50m

Bangkok Suvarnabhumi

mar. 3/3

4:55 pm-9:33 pm

2 stops40h 38m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

dom. 1/18

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

dom. 2/1

4:55 pm-9:52 pm

2 stops40h 57m

$768

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

vie. 1/30

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

dom. 2/8

4:55 pm-11:30 pm

3 stops42h 35m

$775

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

dom. 2/1

6:30 am-11:25 am

3 stops40h 55m

Bangkok Suvarnabhumi

vie. 2/13

4:55 pm-9:33 pm

2 stops40h 38m

$797

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mié. 2/18

10:06 am-11:25 am

3 stops37h 19m

Bangkok Suvarnabhumi

jue. 3/5

4:55 pm-10:14 am

3 stops29h 19m

$804

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 1/31

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

sáb. 2/7

4:55 pm-12:07 pm

3 stops31h 12m

$805

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

lun. 2/16

6:27 am-11:25 am

3 stops40h 58m

Bangkok Suvarnabhumi

jue. 3/5

4:55 pm-7:15 am

2 stops26h 20m

$812

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 2/14

5:00 pm-5:10 am

2 stops48h 10m

Bangkok Suvarnabhumi

mié. 3/4

4:55 pm-10:14 am

3 stops29h 19m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 54 results
1
2
3
...
6

Best time to book a flight from Philadelphia to Thailand

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

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

Currently, July is the cheapest month in which you can book a flight from Philadelphia to Thailand (average of $610). Flying from Philadelphia to Thailand in May is currently the most expensive (average of $769). 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 PHL to TH?

Find hourly flight availability from Philadelphia 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 enero 8, 2026.

It’s typically best to fly out from Philadelphia to Thailand at noon. Doing so could potentially save you 30% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Philadelphia to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Thailand. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Philadelphia to Thailand flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday afternoons 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 enero 8, 2026.
Get a feel of what it's like to fly with ANA, Delta, and Qatar Airways from Philadelphia 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.
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
ANA
8.4
Very good
1,060 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Delta
7.9
Good
8,026 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Qatar Airways
7.4
Good
3,701 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
United Airlines
7.4
Good
9,139 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
American Airlines
7.2
Good
11,097 reviews
ANA
8.4
Very good
1,060 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Related info for your journey

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

  • What airport do you fly from for flights from Philadelphia to Thailand?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Thailand. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Thailand?

    United Airlines, Etihad Airways, and Qatar Airways can get you from Philadelphia to Thailand in just under 23h 10m. Your travel time can differ by up to 15h 40m. Philadelphia and Thailand are separated by a distance of 9089 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Philadelphia to Thailand one-way?

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from Qatar Airways and United Airlines, as they are both options that can get you from Philadelphia to Thailand for a low price.

  • What are the most popular routes from Philadelphia to Thailand?

    While some choose either Philadelphia - Phuket City or Philadelphia - Chiang Mai, Philadelphia - Bangkok Suvarnabhumi is the most popular route from Philadelphia to Thailand.

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

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

  • How can I find direct flights from Philadelphia to Thailand?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Thailand?

    Currently, July is the cheapest month in which you can book a flight from Philadelphia to Thailand (average of $610). Flying from Philadelphia to Thailand in May is currently the most expensive (average of $769). 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 Philadelphia to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
Newark to Narita flights
John F Kennedy Intl to Narita flights
LaGuardia to Narita flights
LaGuardia to Haneda flights
Dulles Intl to Haneda flights
John F Kennedy Intl to Suvarnabhumi flights
John F Kennedy Intl to New Delhi flights
Newark to New Delhi flights
John F Kennedy Intl to Mumbai flights
Dulles Intl to Narita flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
Newark to Suvarnabhumi flights
John F Kennedy Intl to Incheon Intl flights
John F Kennedy Intl to Hong Kong flights
John F Kennedy Intl to Manila flights
LaGuardia to Suvarnabhumi flights
LaGuardia to New Delhi flights
Dulles Intl to Suvarnabhumi flights
Newark to Mumbai flights
John F Kennedy Intl to Hongqiao Intl flights
Newark to Ahmedabad flights
Reagan-National to Haneda flights
LaGuardia to Mumbai flights
Reagan-National to Narita flights
John F Kennedy Intl to Ahmedabad flights
John F Kennedy Intl to Fuzhou flights
Newark to Taiwan Taoyuan Intl flights
Dulles Intl to Incheon Intl flights
John F Kennedy Intl to Singapore flights
Newark to Hyderabad flights
John F Kennedy Intl to Hyderabad flights
Newark to Hongqiao Intl flights
Newark to Manila flights
Dulles Intl to Hyderabad flights
Dulles Intl to New Delhi flights
John F Kennedy Intl to Pu Dong flights
John F Kennedy Intl to Sung Shan flights
John F Kennedy Intl to Lahore flights
Reagan-National to Suvarnabhumi flights
John F Kennedy Intl to Dhaka flights
John F Kennedy Intl to Gimpo Intl flights
LaGuardia to Incheon Intl flights
Reagan-National to Hyderabad flights
Newark to Incheon Intl flights
Dulles Intl to Ho Chi Minh City flights
John F Kennedy Intl to Bangalore flights
LaGuardia to Manila flights
Philadelphia to Haneda flights

Top 9 airlines flying from Philadelphia to Thailand

Discover the top 9 airlines that operate flights from Philadelphia 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$714Average$928FlexibilityNo cancel feeOn-timeN/A
ANACheapest$763Average$971FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$839Average$1,047FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$844Average$1,235FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$864Average$1,137FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$983Average$1,575FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,054Average$1,090FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,085Average$1,189FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,253Average$1,429FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.