What airlines fly to Bangkok?

Asiana Airlines, Qatar Airways and ANA are the top three most popular airlines that fly to Bangkok from Philadelphia according to our data. Asiana Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 26 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Philadelphia to Bangkok?

ANA and United Airlines are the most popular carriers operating from Philadelphia to Bangkok

When did momondo last update prices for flights from Philadelphia Airport to Bangkok?

Prices for flights from Philadelphia Airport to Bangkok are refreshed on a daily basis.

How many operators does momondo search for flights from Philadelphia Airport to Bangkok?

As of December 2025, there are 9 operators available to choose from for flights from Philadelphia Airport to Bangkok.

How old do you have to be to fly from Philadelphia Airport to Bangkok?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$386 Cheap Flights from Philadelphia to Bangkok in 2025/26

Q: What is the typical price of a round-trip flight between Philadelphia and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $955 to $1,225. The lowest price recently found on this route was $755.

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Find the cheapest flights from Philadelphia to Bangkok

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 am - 11:25 am

PHL

BKK

37h 15m3 stops

4:55 pm - 7:15 am

BKK

PHL

25h 20m2 stops

$755United Airlines

mié., feb. 4 - mié., mar. 11

10:10 am - 11:25 am

PHL

BKK

37h 15m3 stops

4:55 pm - 7:15 am

BKK

PHL

25h 20m2 stops

$756United Airlines

mié., feb. 4 - mié., mar. 11

5:00 pm - 11:25 am

PHL

BKK

54h 25m3 stops

4:55 pm - 11:45 am

BKK

PHL

29h 50m3 stops

$760United Airlines

mar., feb. 3 - mar., mar. 10

8:35 am - 11:25 am

PHL

BKK

62h 50m2 stops

4:55 pm - 5:14 pm

BKK

PHL

35h 19m3 stops

$763United Airlines

mar., feb. 3 - mar., mar. 10

1:10 pm - 4:20 pm

PHL

BKK

39h 10m2 stops

10:25 pm - 2:10 pm

BKK

PHL

27h 45m2 stops

$764ANA

mar., feb. 10 - mar., feb. 17

9:00 am - 11:25 am

PHL

BKK

62h 25m2 stops

4:55 pm - 7:15 am

BKK

PHL

25h 20m2 stops

$767United Airlines

mié., feb. 4 - mié., mar. 11

6:27 am - 5:10 am

PHL

BKK

34h 43m2 stops

9:10 am - 2:19 pm

BKK

PHL

41h 09m2 stops

$773United Airlines

dom., feb. 22 - sáb., feb. 28

10:10 am - 5:10 am

PHL

BKK

31h 00m2 stops

7:10 am - 9:52 pm

BKK

PHL

26h 42m2 stops

$774ANA

sáb., ene. 24 - jue., ene. 29

8:35 am - 11:25 am

PHL

BKK

62h 50m2 stops

4:55 pm - 7:15 am

BKK

PHL

50h 20m2 stops

$775United Airlines

dom., feb. 8 - dom., feb. 15

7:40 am - 1:30 am

PHL

DMK

29h 50m3 stops

4:50 pm - 2:47 pm

DMK

PHL

33h 57m3 stops

$2,014Multiple Airlines

vie., ene. 9 - vie., ene. 16

United Airlines flights from Philadelphia to Bangkok

Our best United Airlines deals on Philadelphia to Bangkok flight tickets

United Airlines

Feb 4

PHL10:10 amPhiladelphia

37h 15m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 11

BKK4:55 pmBangkok Suvarnabhumi

25h 20m

2 stops

PHL7:15 amPhiladelphia

$755

Find similar

United Airlines

Feb 4

PHL10:10 amPhiladelphia

37h 15m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 11

BKK4:55 pmBangkok Suvarnabhumi

25h 20m

2 stops

PHL7:15 amPhiladelphia

$756

Find similar

United Airlines

Feb 24

PHL8:35 amPhiladelphia

38h 50m

2 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 3

BKK4:55 pmBangkok Suvarnabhumi

40h 38m

2 stops

PHL9:33 pmPhiladelphia

$759

Find similar

Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets

Qatar Airways

Feb 18

PHL7:55 pmPhiladelphia

35h 30m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Mar 4

BKK6:55 pmBangkok Suvarnabhumi

26h 35m

1 stop

PHL9:30 amPhiladelphia

$845

Find similar

Qatar Airways

Feb 17

PHL7:55 pmPhiladelphia

35h 30m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Feb 27

BKK8:15 amBangkok Suvarnabhumi

37h 15m

1 stop

PHL9:30 amPhiladelphia

$848

Find similar

Qatar Airways

Mar 1

PHL7:55 pmPhiladelphia

35h 30m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Mar 8

BKK9:05 amBangkok Suvarnabhumi

34h 55m

1 stop

PHL8:00 amPhiladelphia

$886

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mié. 2/4

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

mié. 3/11

4:55 pm-7:15 am

2 stops25h 20m

$755

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mié. 2/4

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

mié. 3/11

4:55 pm-7:15 am

2 stops25h 20m

$756

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mar. 2/3

5:00 pm-11:25 am

3 stops54h 25m

Bangkok Suvarnabhumi

mar. 3/10

4:55 pm-11:45 am

3 stops29h 50m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mar. 2/3

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

mar. 3/10

4:55 pm-5:14 pm

3 stops35h 19m

$763

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mar. 2/10

1:10 pm-4:20 pm

2 stops39h 10m

Bangkok Suvarnabhumi

mar. 2/17

10:25 pm-2:10 pm

2 stops27h 45m

$764

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

mié. 2/4

9:00 am-11:25 am

2 stops62h 25m

Bangkok Suvarnabhumi

mié. 3/11

4:55 pm-7:15 am

2 stops25h 20m

$767

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

dom. 2/22

6:27 am-5:10 am

2 stops34h 43m

Bangkok Suvarnabhumi

sáb. 2/28

9:10 am-2:19 pm

2 stops41h 09m

$773

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 1/24

10:10 am-5:10 am

2 stops31h 00m

Bangkok Suvarnabhumi

jue. 1/29

7:10 am-9:52 pm

2 stops26h 42m

$774

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

dom. 2/8

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

dom. 2/15

4:55 pm-7:15 am

2 stops50h 20m

$775

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

vie. 1/9

7:40 am-1:30 am

3 stops29h 50m

Bangkok Don Mueang Intl

vie. 1/16

4:50 pm-2:47 pm

3 stops33h 57m

$2,014

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Philadelphia and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from Philadelphia during August instead. Flights to Bangkok in August, while not as cheap as those in September, still average around $964.

What is the cheapest time of day to depart on your flight to Bangkok?

According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Philadelphia to Bangkok at noon for as low as $1,590. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,721. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,208 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Philadelphia for as low as $964 on momondo.

Cheap Philadelphia to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Bangkok

Fastest flight time	23h 45m
Direct flights	None

The fastest flight from Philadelphia to Bangkok takes 23h 45m

There are no direct flights from Philadelphia to Bangkok. There are no popular flight routes from Philadelphia to Bangkok.

Search flight deals

How far is Philadelphia to Bangkok by plane?
Bangkok is 8709.1 mi away from Philadelphia. In terms of flight time, this usually takes a little over 23h 45m.
When did momondo last update prices for flights from Philadelphia Airport to Bangkok?
Prices for flights from Philadelphia Airport to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from Philadelphia Airport to Bangkok?
As of December 2025, there are 9 operators available to choose from for flights from Philadelphia Airport to Bangkok.
How old do you have to be to fly from Philadelphia Airport to Bangkok?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Philadelphia to Bangkok

Compare and see reviews for airlines that fly from Philadelphia to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $714	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
ANA	PriceFrom $776	Free Cancellation	Rating 8.4 1,049 reviews	Search ANA flights
United Airlines	PriceFrom $839	Free Cancellation	Rating 7.4 9,113 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $845	Free Cancellation	Rating 7.4 3,697 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $883	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
American Airlines	PriceFrom $983	Free Cancellation	Rating 7.2 11,072 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,054	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
EVA Air	PriceFrom $1,085	Free Cancellation	Rating 8.4 1,304 reviews	Search EVA Air flights
Air Canada	PriceFrom $1,190	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
Cathay Pacific	PriceFrom $1,253	Free Cancellation	Rating 7.6 1,106 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Bangkok with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bangkok from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Bangkok?

Once you have performed a search for Philadelphia to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.