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 34% 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 10 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.

$380 Cheap Flights from Philadelphia to Bangkok in 2025/26

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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

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8:35 am - 11:25 am

PHL

BKK

62h 50m2 stops

4:55 pm - 2:24 pm

BKK

PHL

33h 29m3 stops

$784United Airlines

dom., ene. 18 - vie., mar. 6

3:43 pm - 11:25 am

PHL

BKK

31h 42m3 stops

4:55 pm - 2:24 pm

BKK

PHL

32h 29m3 stops

$787United Airlines

sáb., ene. 24 - vie., mar. 13

8:35 am - 11:25 am

PHL

BKK

62h 50m2 stops

4:55 pm - 7:11 pm

BKK

PHL

38h 16m2 stops

$788United Airlines

vie., ene. 23 - lun., mar. 2

5:00 pm - 11:25 am

PHL

BKK

54h 25m3 stops

4:55 pm - 7:11 pm

BKK

PHL

38h 16m2 stops

$789United Airlines

vie., ene. 23 - lun., mar. 2

8:35 am - 12:20 am

PHL

BKK

51h 45m2 stops

4:55 pm - 7:15 am

BKK

PHL

50h 20m2 stops

$791United Airlines

sáb., feb. 7 - dom., feb. 15

10:10 am - 11:25 am

PHL

BKK

37h 15m3 stops

7:10 am - 11:30 pm

BKK

PHL

27h 20m3 stops

$794United Airlines

lun., ene. 19 - jue., mar. 12

10:30 am - 11:25 am

PHL

BKK

36h 55m3 stops

4:55 pm - 11:30 pm

BKK

PHL

42h 35m3 stops

$796United Airlines

sáb., ene. 24 - jue., feb. 26

10:10 am - 11:25 am

PHL

BKK

61h 15m3 stops

4:55 pm - 7:15 am

BKK

PHL

50h 20m2 stops

$797United Airlines

sáb., feb. 7 - dom., feb. 15

7:50 am - 1:30 am

PHL

DMK

29h 40m3 stops

12:55 am - 10:46 pm

DMK

PHL

33h 51m3 stops

$1,398Multiple Airlines

lun., ene. 12 - lun., ene. 19

7:50 am - 2:45 am

PHL

DMK

30h 55m2 stops

12:30 am - 8:52 pm

DMK

PHL

31h 22m3 stops

$1,457Multiple Airlines

jue., feb. 26 - dom., mar. 8

United Airlines flights from Philadelphia to Bangkok

Our best United Airlines deals on Philadelphia to Bangkok flight tickets

United Airlines

Jan 18

PHL8:35 amPhiladelphia

62h 50m

2 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 6

BKK4:55 pmBangkok Suvarnabhumi

33h 29m

3 stops

PHL2:24 pmPhiladelphia

$784

Find similar

United Airlines

Jan 24

PHL3:43 pmPhiladelphia

31h 42m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 13

BKK4:55 pmBangkok Suvarnabhumi

32h 29m

3 stops

PHL2:24 pmPhiladelphia

$787

Find similar

United Airlines

Jan 23

PHL8:35 amPhiladelphia

62h 50m

2 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 2

BKK4:55 pmBangkok Suvarnabhumi

38h 16m

2 stops

PHL7:11 pmPhiladelphia

$788

Find similar

Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets

Qatar Airways

Mar 3

PHL7:55 pmPhiladelphia

22h 45m

1 stop

BKK6:40 amBangkok Suvarnabhumi

Mar 11

BKK8:15 amBangkok Suvarnabhumi

35h 45m

1 stop

PHL9:00 amPhiladelphia

$840

Find similar

Qatar Airways

Feb 18

PHL7:55 pmPhiladelphia

34h 30m

1 stop

BKK6:25 pmBangkok Suvarnabhumi

Mar 4

BKK6:55 pmBangkok Suvarnabhumi

26h 35m

1 stop

PHL9:30 amPhiladelphia

$860

Find similar

Qatar Airways

Jan 29

PHL7:45 pmPhiladelphia

35h 40m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Feb 26

BKK8:15 amBangkok Suvarnabhumi

37h 15m

1 stop

PHL9:30 amPhiladelphia

$862

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

dom. 1/18

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

vie. 3/6

4:55 pm-2:24 pm

3 stops33h 29m

$784

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 1/24

3:43 pm-11:25 am

3 stops31h 42m

Bangkok Suvarnabhumi

vie. 3/13

4:55 pm-2:24 pm

3 stops32h 29m

$787

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

vie. 1/23

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

lun. 3/2

4:55 pm-7:11 pm

2 stops38h 16m

$788

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

vie. 1/23

5:00 pm-11:25 am

3 stops54h 25m

Bangkok Suvarnabhumi

lun. 3/2

4:55 pm-7:11 pm

2 stops38h 16m

$789

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 2/7

8:35 am-12:20 am

2 stops51h 45m

Bangkok Suvarnabhumi

dom. 2/15

4:55 pm-7:15 am

2 stops50h 20m

$791

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

lun. 1/19

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

jue. 3/12

7:10 am-11:30 pm

3 stops27h 20m

$794

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 1/24

10:30 am-11:25 am

3 stops36h 55m

Bangkok Suvarnabhumi

jue. 2/26

4:55 pm-11:30 pm

3 stops42h 35m

$796

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

sáb. 2/7

10:10 am-11:25 am

3 stops61h 15m

Bangkok Suvarnabhumi

dom. 2/15

4:55 pm-7:15 am

2 stops50h 20m

$797

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

lun. 1/12

7:50 am-1:30 am

3 stops29h 40m

Bangkok Don Mueang Intl

lun. 1/19

12:55 am-10:46 pm

3 stops33h 51m

$1,398

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

jue. 2/26

7:50 am-2:45 am

2 stops30h 55m

Bangkok Don Mueang Intl

dom. 3/8

12:30 am-8:52 pm

3 stops31h 22m

$1,457

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 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 day to depart on your flight to Bangkok?

On average, the least expensive day to fly to Bangkok from Philadelphia is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,456. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Philadelphia to Bangkok on a Saturday will generally be more expensive and average around $1,881. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $1,221 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 00m
Direct flights	None

The fastest flight from Philadelphia to Bangkok takes 23h 00m

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 00m.
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 10 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
United Airlines	PriceFrom $839	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $848	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
ANA	PriceFrom $855	Free Cancellation	Rating 8.4 1,021 reviews	Search ANA flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta 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 11,049 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,054	Free Cancellation	Rating 8.3 1,653 reviews	Search Japan Airlines flights
EVA Air	PriceFrom $1,085	Free Cancellation	Rating 8.4 1,296 reviews	Search EVA Air flights
Air Canada	PriceFrom $1,089	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada flights
Cathay Pacific	PriceFrom $1,253	Free Cancellation	Rating 7.6 1,095 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.