PHL - BKK

฿12,923 Find Cheap Flights from Philadelphia to Bangkok Suvarnabhumi Airport – Compare and Save

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Everything you should know

Cheapest return flight
฿30,841
Typical prices: ฿31,519-฿45,470
Qatar Airways
Thu 15/2Thu 1/3
PHL - BKK • 1 stop
Cheapest one-way flight
฿12,923
Typical prices: ฿17,236-฿24,409
Multiple Airlines
Sun 18/11
PHL - BKK • 3 stops
Direct flights
Not available
There are currently no direct flights between Philadelphia and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
12 weeks
in advance
Our data shows that travellers who book at least 12 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 16% price drop
February
Most popular
Good to know
+1
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Suvarnabhumi (PHL-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Philadelphia to Suvarnabhumi

Mon 15 Feb - Mon 1 Mar
Qatar Airways Logo
20:45 - 12:15PHL  Philadelphia-BKK Bangkok Suvarnabhumi
27h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 14:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
฿30,841Qatar Airways
4 hours ago
Thu 28 Jan - Mon 8 Feb
Qatar Airways Logo
20:45 - 19:25PHL  Philadelphia-BKK Bangkok Suvarnabhumi
34h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 14:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
฿31,178Qatar Airways
8 hours ago
Sat 10 Apr - Sun 25 Apr
เจ็ตบลู Logo
21:30 - 13:20PHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 50m1 stop Doha Hamad Intl
เจ็ตบลู Logo
20:00 - 15:05BKK  Bangkok Suvarnabhumi-PHL Philadelphia
30h 05m1 stop Doha Hamad Intl
฿31,617เจ็ตบลู
3+ days ago
Sun 31 Jan - Sun 7 Feb
Qatar Airways Logo
20:45 - 13:05PHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
02:00 - 14:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
24h 50m1 stop Doha Hamad Intl
฿31,650Qatar Airways
5 hours ago
Thu 1 Apr - Tue 6 Apr
Qatar Airways Logo
21:30 - 12:55PHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
02:30 - 15:05BKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 35m1 stop Doha Hamad Intl
฿31,785Qatar Airways
2 days ago
Tue 9 Mar - Sat 20 Mar
Qatar Airways Logo
20:45 - 06:40PHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 15:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
฿32,157Qatar Airways
2 days ago
Sat 20 Feb - Thu 18 Mar
Qatar Airways Logo
20:45 - 06:15PHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 15:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
฿32,292Qatar Airways
2 days ago
Sat 16 Jan - Mon 1 Feb
Qatar Airways Logo
20:45 - 19:25PHL  Philadelphia-BKK Bangkok Suvarnabhumi
34h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 14:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
฿32,528Qatar Airways
1 day ago
Mon 1 Feb - Sat 6 Feb
Qatar Airways Logo
20:45 - 19:25PHL  Philadelphia-BKK Bangkok Suvarnabhumi
34h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 14:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
฿32,696Qatar Airways
3+ days ago
Mon 18 Jan - Wed 27 Jan
Qatar Airways Logo
20:45 - 19:25PHL  Philadelphia-BKK Bangkok Suvarnabhumi
34h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
08:15 - 14:50BKK  Bangkok Suvarnabhumi-PHL Philadelphia
42h 35m1 stop Doha Hamad Intl
฿32,798Qatar Airways
3+ days ago
Booking Insights

Price, demand, and travel trends for Philadelphia to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Philadelphia to Bangkok Suvarnabhumi Airport?

Return flights from Philadelphia to Bangkok Suvarnabhumi Airport typically range from ฿31,519 to ฿45,470. The lowest price found in the past 5 days was ฿30,841 on Qatar Airways.

What's the cheapest day of the week to fly from Philadelphia to Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Philadelphia to Bangkok Suvarnabhumi Airport. It's 5% cheaper than the average day, while Saturday is the most expensive, with prices 13% higher.

What is the cheapest month to fly from Philadelphia to Bangkok Suvarnabhumi Airport?

•February is the cheapest month to fly from Philadelphia to Bangkok Suvarnabhumi Airport at ฿29,660 return.
•June (฿49,331) and July (฿46,261) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 66% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Philadelphia to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Philadelphia to Bangkok Suvarnabhumi Airport are cheapest 12 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Philadelphia to Bangkok Suvarnabhumi Airport flights

Low season

June

Cheapest flight

฿12,923
Beat the crowds with an average 25% drop in travellers.
The most popular month to fly with an average 28% increase in travellers.
One-way flight from Philadelphia to Bangkok Suvarnabhumi Airport

When to book flights from Philadelphia to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Philadelphia to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Philadelphia to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Philadelphia to Bangkok Suvarnabhumi Airport?

    A direct flight from Philadelphia to Bangkok Suvarnabhumi Airport takes 00m, covering 22,586 km.

  • Do I need a passport to fly from Philadelphia to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Philadelphia to Bangkok Suvarnabhumi Airport flight?

    Return flights from Philadelphia to Bangkok Suvarnabhumi Airport range from ฿31,519 to ฿45,470, with an average of ฿35,413 over the past 12 months. Anything below ฿31,519 counts as a good deal.

  • How expensive are last-minute Philadelphia to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 20% above the ฿35,413 route average. Book 12 weeks before departure for the lowest fares.

  • How are flight prices from Philadelphia to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Philadelphia to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about ฿15,589, which is 25% below the typical average for this route.

  • Which car hire options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around ฿436 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Philadelphia to Bangkok Suvarnabhumi Airport?

    Flights from Philadelphia to Bangkok Suvarnabhumi Airport usually depart from Philadelphia (PHL) and arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Philadelphia to Bangkok Suvarnabhumi Airport pass through?

    Most connecting flights from Philadelphia to Bangkok Suvarnabhumi Airport pass through Doha Hamad Intl (DOH), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Philadelphia to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 17% on flights from Philadelphia to Bangkok Suvarnabhumi Airport. Monday is the cheapest departure day at ฿33,742 return on average, while Saturday is the most expensive at ฿40,356, a difference of ฿6,614.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Philadelphia and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 11 hours ahead of Philadelphia (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Victory Monument, Pratunam, and Siam Square. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Your guide to booking Philadelphia to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average ฿33,742, which is about ฿6,614 less than Saturday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Philadelphia to Bangkok Suvarnabhumi Airport trip for February. Fares historically average ฿29,660 return in that month – typically ฿19,672 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

More options for your flight from Philadelphia to Suvarnabhumi

Complete your trip to Bangkok with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok