Philadelphia to Bangkok flights
The cheapest round trip we found from Philadelphia to Bangkok is $985 (Nov 26 – Dec 4, 2 stops).
PHL to BKK · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $985 (cheapest month) |
| December 2026 | $1,261 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 26 – Dec 4 8 nights · leave Thu$985$985 Book
United Airlines 2 stops · 23h 26m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Bangkok
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Airport transfer to Bangkok
Fixed prices from BKK on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Bangkok · Nov 26 – Dec 4- eSIM for Thailand Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Thailand Economybookings · compare rental companies (opens Economybookings in a new tab)
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Philadelphia to Bangkok: questions
How much does a flight from Philadelphia to Bangkok cost?
The cheapest round trip we have found right now is $985, leaving November 26 and returning December 4. Prices are per person, economy, in USD.
Which airports do Philadelphia to Bangkok flights use?
Philadelphia airports include Philadelphia International (PHL) and Trenton-Mercer (TTN). Bangkok airports include Suvarnabhumi (BKK) and Don Mueang International (DMK). The prices on this page cover every airport in both cities (PHL and BKK are the city codes).
About this route
We track round-trip economy fares from Philadelphia (United States) to Bangkok (Thailand) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $985, departing November 26 and returning December 4. The cheapest month to fly in our data is November, from $985. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.