BKK - PHL

$549 Find Cheap Flights from Bangkok to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Philadelphia departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Philadelphia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Bangkok to Philadelphia (BKK-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangkok to Philadelphia

Fri, Jul 11 - Tue, Jul 29
Delta Logo
9:50 am - 12:30 amBKK-PHL
25h 40m2 stops
Delta Logo
9:36 am - 1:05 amPHL-BKK
28h 29m2 stops
$940Delta
Find Deal
Mon, Dec 8 - Mon, Jan 12
Delta Logo
1:00 am - 11:51 amBKK-PHL
22h 51m2 stops
Delta Logo
6:15 am - 9:30 pmPHL-BKK
27h 15m2 stops
$941Delta
Find Deal
Sat, Dec 13 - Mon, Jan 5
Delta Logo
1:00 am - 12:23 amBKK-PHL
35h 23m2 stops
Delta Logo
7:00 am - 9:30 pmPHL-BKK
26h 30m2 stops
$942Delta
Find Deal
Tue, Dec 9 - Wed, Jan 14
Korean Air Logo
9:30 pm - 12:38 pmBKK-PHL
27h 08m2 stops
Korean Air Logo
6:15 am - 11:20 pmPHL-BKK
29h 05m2 stops
$945Korean Air
Find Deal
Thu, Dec 18 - Sat, Jan 10
Korean Air Logo
11:15 pm - 12:38 pmBKK-PHL
25h 23m2 stops
Korean Air Logo
6:15 am - 11:20 pmPHL-BKK
29h 05m2 stops
$947Korean Air
Find Deal
Sat, Dec 13 - Fri, Jan 9
Korean Air Logo
9:30 pm - 12:38 pmBKK-PHL
27h 08m2 stops
Korean Air Logo
6:15 am - 11:20 pmPHL-BKK
29h 05m2 stops
$952Korean Air
Find Deal
Wed, Dec 10 - Tue, Jan 13
Qatar Airways Logo
8:10 am - 9:00 amBKK-PHL
36h 50m1 stop
Qatar Airways Logo
7:50 pm - 7:25 pmPHL-BKK
35h 35m1 stop
$1,022Qatar Airways
Find Deal
Thu, Dec 11 - Mon, Jan 12
Qatar Airways Logo
8:10 am - 9:00 amBKK-PHL
36h 50m1 stop
Qatar Airways Logo
7:50 pm - 7:25 pmPHL-BKK
35h 35m1 stop
$1,026Qatar Airways
Find Deal
Tue, Dec 9 - Thu, Jan 15
Air Canada Logo
8:15 am - 2:47 pmBKK-PHL
42h 32m2 stops
Air Canada Logo
3:30 pm - 6:30 amPHL-BKK
51h 00m2 stops
$1,132Air Canada
Find Deal
Fri, Dec 12 - Thu, Jan 15
Air Canada Logo
8:15 am - 2:47 pmBKK-PHL
42h 32m2 stops
Air Canada Logo
3:30 pm - 6:30 amPHL-BKK
51h 00m2 stops
$1,151Air Canada
Find Deal
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KAYAK's insights & trends for Bangkok to Philadelphia flights

Get data-powered insights and trends into flights from Bangkok to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bangkok to Philadelphia?

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to Philadelphia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Philadelphia on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Bangkok to Philadelphia. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Philadelphia is August, where tickets cost $1,128 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $1,934 and $1,747 respectively.

Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$549
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Bangkok to Philadelphia

When to book flights from Bangkok to Philadelphia

Are your dates flexible? Find out the best times to travel from Bangkok to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Philadelphia flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Philadelphia?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Philadelphia was $549 for a one-way ticket and $940 for a round-trip.

  • Do I need a passport to fly between Bangkok and Philadelphia?

    Yes

  • Which aircraft models fly most regularly from Bangkok to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Philadelphia?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Bangkok and Philadelphia, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Bangkok to Philadelphia, Korean Air or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Bangkok to Philadelphia are Korean Air and Qatar Airways. With an average price for the route of $1,090 and an overall rating of 8.4, Korean Air is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,627 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Bangkok to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Bangkok is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Bangkok with another airline. Booking your flights between Bangkok and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Bangkok to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1101 reviews
8.2Entertainment
8.1Food
8.7Crew
8.3Comfort
8.5Boarding
Airline reviews

This was an amazing flight. The crew was great. The service was great. The food provided was great.

10.0 ExcellentJason, Jun 2025BKK - ICN
Read more Korean Air reviews

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Seats very small and unable to pre purchase internet or seat upgrades

I was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Do I need to repeat my complaints about my lost carry on bag?

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

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

Information on your arrival and departure airports

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