Bangkok

$474+ Cheap flights from Philadelphia (PHL) to Bangkok

PHL — BKK
Dec 9 — Dec 161
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Cheap flight deals from Philadelphia to Bangkok

Cheapest flights from Philadelphia to Bangkok

Sun 11/226:00 am -
2 stops35h 10m
Wed 12/27:10 am -
2 stops26h 29m
Deal found 11/8$961
Mon 11/166:15 am -
2 stops30h 05m
Wed 12/910:25 pm -
2 stops25h 48m
Deal found 11/8$963
Mon 11/1610:54 am -
3 stops36h 36m
Wed 12/94:55 pm -
3 stops37h 02m
Deal found 11/8$973
Sat 11/216:46 pm -
2 stops46h 24m
Wed 12/24:55 pm -
3 stops31h 18m
Deal found 11/7$975
Fri 11/136:21 pm -
2 stops53h 09m
Sun 11/227:10 am -
2 stops27h 59m
Deal found 11/6$976
Sat 11/217:40 pm -
2 stops45h 30m
Thu 12/34:55 pm -
3 stops28h 47m
Deal found 11/7$979
Sun 11/2210:54 am -
2 stops31h 36m
Tue 12/12:20 pm -
2 stops35h 52m
Deal found 11/8$994
Sun 12/66:00 am -
2 stops36h 30m
Sun 12/2010:25 pm -
2 stops38h 09m
Deal found 11/8$995
Mon 11/167:02 am -
2 stops51h 43m
Wed 12/911:40 pm -
2 stops42h 00m
Deal found 11/4$1,013

Find flight deals from Philadelphia to Bangkok

Round-trip from

$894
(oojo)

One-way from

$474
(Kissandfly.com)

Popular in

June

Cheapest in

February

Average price

$993
From Philadelphia to Bangkok
One-way flight from Philadelphia to Bangkok
Highest demand for flights based on searches. 16% potential increase in price ($228 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 5/1

8:00 am-9:35 am

3 stops38h 35m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$490

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 3/13

1:00 pm-11:30 am

3 stops34h 30m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$490

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Wed 4/14

1:00 pm-9:35 am

3 stops33h 35m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$490
Quickest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sun 11/22

10:54 am-5:10 am

2 stops30h 16m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$490

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Tue 3/9

11:39 am-11:30 am

3 stops35h 51m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$490

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 3/11

6:10 am-11:30 am

3 stops41h 20m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$490

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 11/16

9:45 am-11:30 am

3 stops37h 45m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$496

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 4/17

8:00 pm-9:35 am

3 stops50h 35m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$496

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 4/16

6:10 am-9:35 am

2 stops40h 25m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$498

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Wed 1/6

6:51 pm-5:00 am

2 stops46h 09m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Philadelphia to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Philadelphia with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Bangkok

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Bangkok (average of $879). Flying from Philadelphia to Bangkok in June is currently the most expensive (average of $1,465). 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.

How much does it cost to fly round-trip from Philadelphia to Bangkok?

Airfare is below average for this route at the moment.
Philadelphia to Bangkok flights typically cost between $942 and $1,246 in February.
The cheapest round-trip price found within the last 5 days was $894 on Qatar Airways (Feb 1-Feb 10).

How far ahead should I book a flight from Philadelphia to Bangkok?

To ensure you get the cheapest price possible for a flight from Philadelphia to Bangkok, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Bangkok

Peruse reviews from past customers who have flown with ANA,Delta, andQatar Airways from Philadelphia 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.
8.3
Very good

Boarding

8.5

Overall

8.3

Crew

8.7

Entertainment

8.0

Comfort

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good
8.3
Very good

Boarding

8.5

Overall

8.3

Crew

8.7

Entertainment

8.0

Comfort

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Overall

8.3

Crew

8.7

Entertainment

8.0

Comfort

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Overall

8.3

Crew

8.7

Entertainment

8.0

Comfort

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Overall

8.3

Crew

8.7

Entertainment

8.0

Comfort

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Overall

8.3

Crew

8.7

Entertainment

8.0

Comfort

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

Related info for your journey

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

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Bangkok. You should not have trouble finding flights to Bangkok from Philadelphia; the airport handles an average of 0 outbound flights to Bangkok per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the Philadelphia airport to Bangkok. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Bangkok?

    Airlines like United Airlines fly from Philadelphia to Bangkok in about 33h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 8720 mi.

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

    Korean Air, at $658, was found to be the cheapest airline from Philadelphia to Bangkok.Alternate airlines to your destination round-trip include ANA and Delta. Korean Air is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Philadelphia to Bangkok are ANA ($402), United Airlines ($414), and Qatar Airways ($442).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Bangkok (average of $879). Flying from Philadelphia to Bangkok in June is currently the most expensive (average of $1,465). 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

Top 10 airlines flying from Philadelphia to Bangkok

AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$658Average$891FlexibilityNo cancel feeOn-time81%
ANACheapest$669Average$1,011FlexibilityNo cancel feeOn-time80%
DeltaCheapest$714Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$760Average$1,182FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$835Average$1,005FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$857Average$1,434FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$915Average$2,016FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$936Average$992FlexibilityNo cancel feeOn-time62%
Etihad AirwaysCheapest$937Average$1,040FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$983Average$1,274FlexibilityNo cancel feeOn-time71%

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