Bangkok (BKK) → Philadelphia (PHL)
About Bangkok to Philadelphia Flights
Discover the best flights from Bangkok to Philadelphia, covering 14,045 km in approximately 18h 3m. Bangkok (BKK) to Philadelphia (PHL) is one of the major long-haul routes connecting Thailand and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Bangkok to Philadelphia.
12-Month Price History
Flight prices from Bangkok to Philadelphia vary significantly throughout the year. February typically offers the best deals with average prices around $2425, while July sees the highest prices, averaging $4079. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
136 days
For best prices
Booking Tips
For the best prices on Bangkok to Philadelphia flights, we recommend booking 146 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
Airline | Economy | Business | First |
---|---|---|---|
UPS Airlines 5X | $4190 | $18310 | $22090 |
American Airlines AA | $4310 | $18480 | $26980 |
United Airlines UA | $4400 | $16420 | $23900 |
Piedmont Airlines PT | $4750 | $14350 | $28700 |
Thai Airways TG | $4810 | $16400 | $26460 |
Thai VietJet Air VZ | $4970 | $14860 | $28230 |
Delta Air Lines DL | $5490 | $19240 | $29310 |
UPS Airlines
5X
Economy
$4190
Business
$18310
First
$22090
American Airlines
AA
Economy
$4310
Business
$18480
First
$26980
United Airlines
UA
Economy
$4400
Business
$16420
First
$23900
Piedmont Airlines
PT
Economy
$4750
Business
$14350
First
$28700
Thai Airways
TG
Economy
$4810
Business
$16400
First
$26460
Thai VietJet Air
VZ
Economy
$4970
Business
$14860
First
$28230
Delta Air Lines
DL
Economy
$5490
Business
$19240
First
$29310
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Bangkok → Philadelphia
Don Mueang International (DMK) to Philadelphia International (PHL)
Distance: 14,019 km
Average price: $2864
Bangkok → New York
Suvarnabhumi (BKK) to John F. Kennedy International (JFK)
Distance: 13,947 km
Average price: $2850
Bangkok → Newark
Suvarnabhumi (BKK) to Newark Liberty International (EWR)
Distance: 13,946 km
Average price: $2849
Bangkok → Washington
Suvarnabhumi (BKK) to Ronald Reagan Washington National (DCA)
Distance: 14,168 km
Average price: $2893
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Frequently Asked Questions
How long is the flight from Bangkok to Philadelphia?
The flight time from Bangkok (BKK) to Philadelphia (PHL) is approximately 18 hours and 3 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Bangkok and Philadelphia?
The aerial distance between Bangkok and Philadelphia is 14,045 kilometers (8,727 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Bangkok to Philadelphia?
Several airlines operate flights between Bangkok and Philadelphia, including Thai Airways, Thai VietJet Air, Piedmont Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Bangkok to Philadelphia?
Based on historical data, February typically offers the lowest airfares for flights from Bangkok to Philadelphia. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Philadelphia?
For the best prices on Bangkok to Philadelphia flights, we recommend booking 68 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Bangkok to Philadelphia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Thailand traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Bangkok and Philadelphia?
Bangkok operates on Asia/Bangkok time zone, while Philadelphia is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.