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Cheap Flights from Philadelphia to Bangkok

Compare Philadelphia to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

Book the best Bangkok fare with no extra fees

Flight deals from Philadelphia to Bangkok

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Bangkok? Find the lowest prices on one-way and return tickets right here.
Bangkok.R 6,888 per passenger.Departing Mon, 12 Jan.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Philadelphia International on Mon, 12 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 6,888, select.
Bangkok.R 7,385 per passenger.Departing Tue, 10 Feb.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Tue, 10 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 7,385, select.
Bangkok.R 7,385 per passenger.Departing Mon, 9 Mar.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Mon, 9 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 7,385, select.
Bangkok.R 7,436 per passenger.Departing Mon, 17 Nov.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Mon, 17 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 7,436, select.
Bangkok.R 7,598 per passenger.Departing Tue, 2 Dec.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Tue, 2 Dec, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 7,598, select.
Bangkok.R 8,430 per passenger.Departing Wed, 22 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 22 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 8,430, select.
Bangkok.R 9,674 per passenger.Departing Sat, 18 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Sat, 18 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 9,674, select.
Bangkok.R 10,517 per passenger.Departing Wed, 1 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Wed, 1 Apr, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 10,517, select.

Find the cheapest month to fly from Philadelphia to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Bangkok flights are currently cheapest in January.
Oct
from R 8,430
Nov
from R 7,436
Dec
from R 7,598
Jan
from R 6,888
Feb
from R 7,385
Mar
from R 7,385
Apr
from R 10,517
May
Find prices
Jun
from R 13,998
Jul
from R 9,674
Aug
Find prices
Sep
from R 16,623

Alternative Philadelphia to Bangkok routes

Looking for the cheapest, fastest or easiest route from Philadelphia to Bangkok? You could fly into the following airports instead.

Philadelphia to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundR 6,888
Cheapest month to flyJanuary

Finding cheap flights from Philadelphia to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Philadelphia to Bangkok is R 14,091. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia to Bangkok. But we found flights with one or more stops from R 14,091.
As of October 2025, there are no flights flying from Philadelphia to Bangkok.
The cheapest month to fly from Philadelphia to Bangkok is usually January.
If you're flying from Philadelphia, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from R 14,091.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Bangkok on Monday, 19 January 2026.
No airlines currently offer direct flights between Philadelphia and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In October, the average temperature is usually around 27°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is Qatar Airways .

Travelling from Philadelphia to Bangkok: what you need to know

  • Philadelphia International Airport (PHL) is Philadelphia's main airport. Check out your options for reserving a flight from Philadelphia to Bangkok taking off from here.

  • Touch down in Bangkok at Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK).

  • Bangkok's timezone is UTC+7, which makes Bangkok 11 hours ahead of Philadelphia.

  • To ensure you catch your Philadelphia to Bangkok flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • You'll likely experience longer queues in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

How to find the cheapest flights from Philadelphia to Bangkok

  • To find cheap Philadelphia to Bangkok flights, book ahead. Airlines generally offer lower fares when flights are first released.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll give you the lowest price across every month when searching for your plane ticket from Philadelphia to Bangkok.

  • Save time looking for cheap flights from Philadelphia to Bangkok by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Pick your preferred arrival and departure times, number of stops and airlines by using the filters. Or sort your Philadelphia to Bangkok flight results by 'Cheapest,' 'Best' or 'Fastest.'

Flying from Philadelphia

Philadelphia International Airport (PHL)

  • Think about adding a stopover to potentially save money on your Philadelphia to Bangkok flight. Simply uncheck 'Direct flights only' when browsing departures from Philadelphia International Airport. Take a break (and maybe save some cash) by stopping at one of these airports:

    • London Heathrow Airport (LHR)

    • Charles de Gaulle Airport (CDG)

    • Copenhagen Airport (CPH)

  • PHL is around 11 kilometres from central Philadelphia. If you're ride-sharing, catching a cab or driving from the centre, it'll take 15 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 45 minutes.

  • Want a handy hotel near Philadelphia International Airport? If you're boarding an early flight from Philadelphia to Bangkok, these accommodation options will have you sleeping nice and close to your departure gate:

  • When it comes to the on-time performance of Philadelphia International Airport, 78.93% of flights complete their journey on time.

  • PHL is located at 8500 Essington Ave.

Arriving in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) is approximately 29 kilometres from the centre of Bangkok. If you're catching a cab or a ride-share, the drive will take around 35 minutes.

  • When travelling on public transport, expect a journey time of roughly 1 hour 5 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from Philadelphia to Bangkok. Stay at one of these accommodation options near BKK instead:

  • Get on the fast track to adventure by picking up a Suvarnabhumi Airport rental car. Grab your wheels from Chic Car Rent, asap car hire or Hertz and experience the lesser-explored corners of Bangkok and beyond.

  • To get the best deal, reserve your vehicle from Suvarnabhumi Airport around four weeks ahead of your Philadelphia to Bangkok flight.

Don Mueang International Airport (DMK)

  • After your flight from Philadelphia to Bangkok has touched down, you can reach the city centre in around 30 minutes by car. Central Bangkok is roughly 21 kilometres from Don Mueang International Airport (DMK).

  • The trip will take approximately 1 hour 5 minutes on public transport.

  • You'll find some comfortable places ready to welcome you near DMK. Settle in and get cosy after your Philadelphia to Bangkok flight at one of these well-located options:

  • The fastest way to get to where you're going is with a Don Mueang International Airport rental car. Grab your wheels from Chic Car Rent, asap car hire or Hertz and make a speedy getaway.

  • Don't pay more than you need to. Reserving your ride three weeks before your arrival at DMK can help you lock in a better rate.

Best time to go to Bangkok

  • It's time to work out your trip dates for your flight from Philadelphia to Bangkok. July is the busiest month to visit Bangkok. If you want a quieter atmosphere, go in April.

  • Book a Philadelphia to Bangkok ticket departing in April if you want to explore the city during its warmest month. You can expect temperatures in Bangkok to range from 26ºC (79ºF) to 37ºC (99ºF).

  • If you like travelling in cooler conditions, search for a cheap flight from Philadelphia to Bangkok in December when temperatures average between 19ºC (66ºF) and 33ºC (91ºF).

More about Bangkok

Explore more of Thailand

  • Bangkok has its own special appeal, but there are so many other parts of Thailand just waiting to be explored. About 467 kilometres north-east of Bangkok, a visit to Udon Thani will keep you on the move. Don't miss top attractions like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • Chon Buri is another must-experience destination in Thailand and is around 64 kilometres south-east of Bangkok. No journey is complete without seeing Wat Ton Son, Forest and Phra Phutthasihing Hall.

Plan the rest of your trip from Philadelphia to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.