PHL - BKK

$460 Find Cheap Flights from Philadelphia to Bangkok - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$946
Typical prices: $942-$1,378
United Airlines
Wed 10/3Wed 10/10
PHL - BKK • 2 stops
Cheapest one-way
$460
Typical prices: $531-$722
United Airlines
Fri 11/16
PHL - BKK • 3 stops
Nonstop 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 travelers who book at least 12 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $810 (round-trip)
Hong Kong Intl (HKG)
Shortest trip • 23h 14m (one-way)
Insights
Insights
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We hope you love your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Bangkok (PHL-BKK)

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

Recent round-trip flight deals from Philadelphia to Bangkok

Sat, Oct 3 - Sat, Oct 10
United Airlines Logo
6:34 pm - 9:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 01m2 stops San Francisco Hong Kong Intl
United Airlines Logo
3:45 pm - 7:49 amBKK  Bangkok Suvarnabhumi-PHL Philadelphia
27h 04m2 stops Hong Kong Intl San Francisco
$946United Airlines
Fri, Dec 4 - Mon, Dec 14
United Airlines Logo
6:10 am - 10:50 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 40m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
4:55 pm - 2:22 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
33h 27m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
$947United Airlines
Sun, Nov 8 - Sun, Nov 15
Qatar Airways Logo
8:45 pm - 6:40 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
3:00 am - 2:50 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 50m1 stop Doha Hamad Intl
$952Qatar Airways
Mon, Sep 21 - Tue, Sep 29
Qatar Airways Logo
9:30 pm - 6:20 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$952Qatar Airways
Sun, Dec 6 - Mon, Dec 14
ANA Logo
6:10 am - 6:30 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
36h 20m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
10:25 pm - 12:25 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
26h 00m2 stops Tokyo Haneda Chicago O'Hare Intl
$953ANA
Tue, Sep 1 - Mon, Sep 7
ANA Logo
8:20 am - 4:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
33h 15m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
9:35 pm - 9:27 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
34h 52m2 stops Tokyo Haneda Chicago O'Hare Intl
$953ANA
Sat, Sep 19 - Sun, Sep 27
Multiple Airlines Logo
9:30 pm - 7:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
23h 05m1 stop Doha Hamad Intl
Multiple Airlines Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$964Multiple Airlines
Mon, Sep 7 - Sat, Sep 19
Multiple Airlines Logo
9:30 pm - 12:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 25m1 stop Doha Hamad Intl
Multiple Airlines Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$964Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Etihad Airways Logo
10:45 am - 11:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
26h 10m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
3:15 am - 10:43 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
30h 28m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
$1,004Etihad Airways
Tue, Jan 12 - Tue, Jan 26
Etihad Airways Logo
1:30 pm - 7:15 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
29h 45m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
8:30 am - 6:23 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
45h 53m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
$1,008Etihad Airways
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 from Philadelphia to Bangkok Suvarnabhumi Airport with more confidence.

How much is a round-trip flight from Philadelphia to Bangkok Suvarnabhumi Airport?

Round-trip flights from Philadelphia to Bangkok Suvarnabhumi Airport start at $946. Prices are typical for this route right now, with typical round-trip fares ranging from $942 to $1,378. The lowest price found in the past 5 days was $946 on United Airlines.

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

Monday is the cheapest day of the week to fly from Philadelphia to Bangkok Suvarnabhumi Airport, it is 5% cheaper than the average day. Friday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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 $879 round-trip.
  • June ($1,465) and July ($1,371) 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 prices 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 24% 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

September

Cheapest flight

$460
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Philadelphia to Bangkok Suvarnabhumi Airport

When to book flights from Philadelphia to Bangkok

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

Your Philadelphia to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • What cabin classes can I book on flights from Philadelphia to Bangkok Suvarnabhumi Airport?

    Three cabin classes are available on flights from Philadelphia to Bangkok Suvarnabhumi Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

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

    One-stop flights from Philadelphia to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Doha Hamad Intl (DOH) - 98% of one-stop connections
    • Incheon Intl (ICN) - 1% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 1% of one-stop connections
    • Istanbul (IST) - 1% of one-stop connections

    Doha Hamad Intl (DOH) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 17% on the Philadelphia to Bangkok Suvarnabhumi Airport route. Monday is the cheapest departure day at $1,040 round-trip on average, while Friday is the most expensive at $1,246, a difference of $206. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Terminal 21 and Sukhumvit Road. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

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

    A nonstop flight from Philadelphia to Bangkok Suvarnabhumi Airport takes 0h 00m, covering 8,720 miles.

  • What are the earliest and latest flights from Philadelphia to Bangkok Suvarnabhumi Airport?

    These are the earliest and latest flight times available from Philadelphia to Bangkok Suvarnabhumi Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 15% above the route average of $1,085. Book 12 weeks before departure for the lowest fares.

  • 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 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 $493, which is 21% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Philadelphia to Bangkok Suvarnabhumi Airport?

    Flying via Abu Dhabi Zayed Intl (AUH) gives the shortest average 1-stop total travel time at 22h 20m, compared with 23h 14m via Hong Kong Intl (HKG) and 24h 35m via Istanbul (IST).

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

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Yesaway
    · Hertz

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

    Round-trip flights from Philadelphia to Bangkok Suvarnabhumi Airport range from $942 to $1,378, with an average of $1,085 over the past 12 months. Anything below $942 counts as a good deal.

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 can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $1,040 - about $206 less than Friday (17% 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 24% 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 $879 round-trip in that month - typically $586 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)

Everything you need to know for your flight from Philadelphia to Bangkok

Information on your arrival and departure airports

Philadelphia (PHL)
Suvarnabhumi (BKK)