$560 Find Cheap Flights from Philadelphia to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Bangkok departing on 4/8. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Bangkok.
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Cheap Flight Deals from Philadelphia to Bangkok (PHL-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Bangkok 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.

Recent round-trip flight deals from Philadelphia to Bangkok

KAYAK's recommended round-trip deals from the most popular airlines that fly from Philadelphia to Bangkok.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
8:30 pm - 7:20 amPHL-BKK
23h 50m1 stop
8:00 pm - 9:00 amBKK-PHL
24h 00m1 stop
$879Qatar Airways
Find Deal
Wed, Sep 10 - Tue, Sep 16
8:30 pm - 7:20 amPHL-BKK
23h 50m1 stop
8:00 pm - 9:00 amBKK-PHL
24h 00m1 stop
$880Qatar Airways
Find Deal
Mon, Sep 8 - Mon, Sep 22
8:30 pm - 1:25 pmPHL-BKK
29h 55m1 stop
8:00 pm - 9:00 amBKK-PHL
24h 00m1 stop
$882Qatar Airways
Find Deal
Sun, Sep 21 - Mon, Oct 6
6:41 am - 6:00 amPHL-BKK
36h 19m2 stops
1:55 pm - 2:05 pmBKK-PHL
35h 10m2 stops
$1,092ANA
Find Deal
Mon, Apr 21 - Mon, May 12
6:00 am - 11:40 pmPHL-BKK
30h 40m2 stops
9:40 pm - 11:58 pmBKK-PHL
37h 18m2 stops
$1,106Delta
Find Deal
Sun, Apr 6 - Sat, May 10
6:15 am - 4:35 amPHL-BKK
35h 20m2 stops
9:35 am - 6:59 pmBKK-PHL
44h 24m2 stops
$1,112United Airlines
Find Deal
Sun, May 4 - Mon, May 19
6:00 am - 11:40 pmPHL-BKK
30h 40m2 stops
9:50 am - 11:00 amBKK-PHL
36h 10m2 stops
$1,114Delta
Find Deal
Sun, Apr 6 - Sat, May 10
8:00 am - 11:55 pmPHL-BKK
28h 55m2 stops
9:35 am - 6:45 pmBKK-PHL
44h 10m2 stops
$1,115United Airlines
Find Deal
Tue, Apr 29 - Wed, May 21
6:15 am - 6:00 amPHL-BKK
36h 45m2 stops
9:35 pm - 12:39 amBKK-PHL
38h 04m2 stops
$1,151ANA
Find Deal
Mon, Apr 7 - Sun, Apr 27
6:29 am - 11:40 pmPHL-BKK
30h 11m2 stops
9:40 pm - 11:58 pmBKK-PHL
37h 18m2 stops
$1,261Korean Air
Find Deal
Tue, Apr 8 - Sat, May 10

KAYAK's insights & trends for Philadelphia to Bangkok flights

Get data-powered insights and trends into flights from Philadelphia to Bangkok 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 Philadelphia to Bangkok?

The average price of all round-trip flights from Philadelphia to Bangkok clicked on KAYAK for each day over the last 12 months.
For Philadelphia to Bangkok, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Bangkok back to Philadelphia, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Bangkok, 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 Philadelphia to Bangkok is February, where tickets cost $1,258 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,999 and $1,806 respectively.

How far in advance should I book a flight from Philadelphia to Bangkok?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Bangkok, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Philadelphia to Bangkok, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Cheapest flight

$560
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
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 flights from Philadelphia to Bangkok

  • Qatar Airways offers a wide selection of special meals to accommodate passengers with special dietary needs on its flights from Philadelphia to Bangkok. You can pre-order low-calorie, low-sodium, vegetarian, lactose-free, gluten-free, diabetic, infant, and religious meals. Request your special meal in advance when booking your ticket, or contact the airline for availability.

    JetBlue has no carry-on weight limit on flights from Philadelphia to Bangkok. However, your cabin baggage shouldn’t be bigger than 22 x 14 x 9 inches and should fit in the overhead bin. Your personal item shouldn’t be bigger than 17 x 13 x 8 inches and should fit beneath the seat in front of you.

  • Which is the best arrival airport for flights from Philadelphia to Bangkok?

    Bangkok Suvarnabhumi International Airport (BKK) is the best arrival airport for flights from Philadelphia to Bangkok. It’s the largest and busiest airport in the city, with more flight options and amenities. Most international flights and one-stop connections from Philadelphia land at BKK. Don Mueang Airport (DMK), which is much closer to the city center, has limited flight options.

  • How do I get to downtown Bangkok from Bangkok Suvarnabhumi International Airport (BKK)?

    You can take the Airport Rail Link (ARL) lines from the station in Basement B to downtown Bangkok. The City Line commuter service takes around 30 minutes to Phaya Thai station in downtown Bangkok. BKK is also served by city buses and regional bus routes. Other options include public vans, car rentals, and taxis.

  • What assistance does Philadelphia International Airport (PHL) offer passengers with limited mobility?

    Through its Access for All program, Philadelphia International Airport (PHL) helps passengers with limited mobility find different services and amenities at the airport. At PHL, you’ll find wheelchair assistance, accessible restrooms, ramps, elevators, and accessible parking. Passengers with hidden disabilities can request a Hidden Disability Sunflower Lanyard from the information desk.

  • What is the cheapest flight from Philadelphia to Bangkok?

    In the last 3 days, the lowest price for a flight from Philadelphia to Bangkok was $560 for a one-way ticket and $879 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Philadelphia to Bangkok?

    Philadelphia is served by only 1 airport and there are 2 airports in Bangkok. You will leave Philadelphia from Philadelphia and you will be arriving in Bangkok at one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

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

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

  • Which airline alliances offer flights from Philadelphia to Bangkok?

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

  • What is the most popular layover when flying to Bangkok from Philadelphia?

    Doha is the most popular layover city among KAYAK users traveling from Philadelphia to Bangkok.

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

    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 Philadelphia to Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Philadelphia 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 Philadelphia to Bangkok?

    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 Bangkok with an airline and back to Philadelphia with another airline.

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

    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 Bangkok from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Philadelphia to Bangkok

  • Which other cities can I fly to from Sarasota?
  • If you wish to extend your trip from Sarasota, you can fly to domestic destinations like Atlanta, Dallas, Chicago, New York City, Miami, Denver, Houston, Los Angeles, Washington, Chicago, and Charlotte or international destinations like Cancun, Toronto, London, Montreal, Havana, Grand Cayman, San Jose, Amsterdam, Nassau, and Panama City.
  • The Philadelphia (PHL) to Bangkok (BKK) flight route is primarily served by flights with one or more connections. You’ll likely have a layover in Doha (DOH), Amsterdam (AMS), London (LHR), or Frankfurt (FRA) when you opt for a one-stop flight on this route. The layover city depends on the flight route.
  • If you’re looking for Business Class flights from Philadelphia to Bangkok, consider booking Qatar Airways, which offers this travel option on its one-stop connections. You’ll enjoy priority service, spacious cabins with more legroom, private suites with lie-flat seats, in-flight entertainment, special baggage allowance, and gourmet dining on board.
  • Philadelphia International Airport (PHL) has multiple lounges to relax in before your flight to Bangkok. You can check into American Airlines Admirals Club, Centurion Lounge, or United Club. These lounges offer complimentary drinks and snacks, resting areas, free high-speed internet, a selection of meals, and entertainment options.
See more tips

Top 5 airlines serving from Philadelphia to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Bangkok. 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 Philadelphia to Bangkok? 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.
8.3
ANAOverall score based on 829 reviews
8.7Crew
8.5Boarding
7.9Entertainment
8.2Comfort
7.6Food
Airline reviews

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

10.0 ExcellentAnonymous, Mar 2025JFK - HND
Read more ANA reviews

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

I had to get rerouted because the weather delayed my flight enough to miss both of my connecting flights. I select nearly 2 hours on customer service trying to get rerouted and had to miss my first plane which took my luggage to San Francisco. Luckily, customer service sent me to the same airport but I had to ride 12 hours in economy after I paid extra for premium economy. Totally sucks that I overpaid. Customer service and airplane crew were great and really helpful though. Although I still hate how small the seat was, especially since I'm smaller than average, I can't imagine how much it would suck for an average sized person.

Flight attendant took good care of my mom as she boarded on and off the aircraft from her wheelchair. I did not care much for the food nor the movie options Available. I appreciated the increased legroom available in economy. This was one of the main reasons we chose the airline. Overall, the good value and I would fly again.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

Great airline all together - triple 7 for a short flight was a plus - lots of room

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

Seats were comfortable with excellent legroom. Meals were also quite good. The cabin crew were excellent and very helpful. The check-in experience was also very smooth.

Seats had more space than expected. No recline, that is good.

The cabin was hot. I was sweating during the whole trip.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

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.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

They could have done a better job announcing the boarding groups and asked for more drinks (water) if needed.

Very confining seats side to side. Not wide enough for any comfort.

1. Nowhere to sit at the gate D4 2. No control of lining up in different zones 3. People pushing in during the line up of zones. 4. Certainly not in a dignified manner.

Everything went smoothly. I appreciate the selection of free movies.

I like the friendliness of the crew members. I think the snack could’ve been better instead of a small package of pretzel. I like that they offer me something to drink.

The TSA agents in Phoenix were incredibly rude and confiscated belongings that we wanted to check. The flight got changed without our knowledge to a worse situation. The whole thing was terrible

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

My experience with Air Canada was good. Great customer service… only a few delays and issues with the tunnel to exit the plain. I did not appreciate that we arrived at terminal D and had to go to terminal E to get the bags/ luggage.

PDX staff was great and we arrived on time in YVR.

They announced before boarding that the flight was full and there would be limited space in the overhead bins and you could check in for free. We did and after we boarded the plane found it was not full and there was plenty of space in the overhead bins. I’m not sure why they made this announcement.

Front desk attendant wouldn’t check me in even though there was not a single person in line. Made me use the kiosk. Kiosk had an error (of course) no baggage can be checked at this kiosk please see attendant. Then I had to wait in line for the same front desk attendant waiting for 5 people who ended up coming in front of me while I tried to use a broken and useless kiosk. Finally after checked in, wait 30 min to board all the way to zone 6 and they would deny me even after all the zone 1-5 people already went. Just literally making us wait to board so they stand there doing nothing for 5 minutes. Just ridiculous and awful customer service. Fly with literally anyone else

They are a great airline, and i enjoying flying with them. However my experience with booking through Kayak was a horrible experience. With all the restrictions and glitches of website. My entire bookings by kayak was wrong. And there was no possible way of fixing anything with them, because they hand over responsibility to the airline after purchase is made. Will not be booking through Kayak again and will inform my family and friends not to as well.

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