$387 Find Cheap Flights from Philadelphia to Thailand

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 Thailand departing on 11/24. 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, 0 bags

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Cheap Flights from Philadelphia to Thailand

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop$868
Phuket City
Phuket City1 stop$916
Chiang Mai
Chiang Mai2 stops$955
Krabi
Krabi2 stops$1,084
Bangkok
Bangkok1 stop$868
Phuket City
Phuket City1 stop$916
Chiang Mai
Chiang Mai2 stops$955
Krabi
Krabi2 stops$1,084

Book Cheap Philadelphia to Thailand Plane Tickets

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

Sun, Nov 30 - Sat, Dec 20
Qatar Airways Logo
7:30 pm - 6:25 pmPHL-BKK
34h 55m1 stop
Qatar Airways Logo
2:00 am - 9:00 amBKK-PHL
43h 00m1 stop
$868Qatar Airways
Find Deal
Sat, Jan 10 - Tue, Jan 20
Qatar Airways Logo
7:45 pm - 6:15 amPHL-BKK
22h 30m1 stop
Qatar Airways Logo
6:55 pm - 9:00 amBKK-PHL
26h 05m1 stop
$871Qatar Airways
Find Deal
Sat, Jan 10 - Fri, Jan 23
Qatar Airways Logo
7:45 pm - 6:15 amPHL-BKK
22h 30m1 stop
Qatar Airways Logo
9:05 am - 9:00 amBKK-PHL
35h 55m1 stop
$874Qatar Airways
Find Deal
Sat, Nov 29 - Tue, Dec 23
Qatar Airways Logo
7:30 pm - 1:05 pmPHL-BKK
29h 35m1 stop
Qatar Airways Logo
8:30 pm - 9:00 amBKK-PHL
24h 30m1 stop
$876Qatar Airways
Find Deal
Thu, Nov 27 - Tue, Dec 9
United Airlines Logo
6:00 am - 11:25 amPHL-BKK
41h 25m3 stops
United Airlines Logo
4:55 pm - 12:07 pmBKK-PHL
31h 12m3 stops
$929United Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 9
ANA Logo
6:00 am - 5:10 amPHL-BKK
35h 10m2 stops
ANA Logo
10:25 pm - 12:07 pmBKK-PHL
25h 42m2 stops
$931ANA
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Wed, Feb 11 - Tue, Feb 24
United Airlines Logo
6:30 am - 12:20 amPHL-BKK
29h 50m2 stops
United Airlines Logo
4:55 pm - 5:14 pmBKK-PHL
36h 19m3 stops
$933United Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 8
Korean Air Logo
6:02 am - 10:55 pmPHL-CNX
28h 53m2 stops
Korean Air Logo
12:15 am - 12:43 pmCNX-PHL
24h 28m2 stops
$1,013Korean Air
Find Deal
Tue, Nov 25 - Thu, Dec 4
Korean Air Logo
6:02 am - 10:55 pmPHL-CNX
28h 53m2 stops
Korean Air Logo
12:15 am - 12:43 pmCNX-PHL
24h 28m2 stops
$1,053Korean Air
Find Deal
Mon, Jan 5 - Mon, Jan 19
American Airlines Logo
1:54 pm - 6:50 amPHL-HKT
28h 56m2 stops
American Airlines Logo
8:30 pm - 12:42 amHKT-PHL
40h 12m2 stops
$1,083American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Thailand flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Thailand, 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 Thailand is September, when tickets cost $928 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,667 and $1,475 respectively.

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

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

For Philadelphia to Thailand, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Thailand back to Philadelphia, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

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 Thailand, 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 Thailand, you should book around 2 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$387
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Philadelphia to Bangkok

FAQs - booking Thailand flights

  • Are there direct flights from Philadelphia to Thailand?

    Currently, there are no direct flights from Philadelphia to Thailand. Most airlines connect from Philadelphia to other Airports, such as Phuket City Airport, and Krabi Airport, before heading to Suvarnabhumi International Airport. If your wish is to spend the lowest average time possible, you only need to book your flight through KAYAK. Depending on your preferred departure airport in Philadelphia, KAYAK would find you a flight with the least stops possible.

  • Is BKK fully accessible to persons with reduced mobility (PRM)?

    PHL is fully accessible to Persons with Reduced Mobility (PRM). Most of the airport facilities, including bathrooms, are wheelchair accessible. They are each fitted with elevators, automatic doors, ambulant, and ramps. Each terminal has clearly marked and reserved parking for PRM.

  • Are there car rentals at BKK?

    At BKK, you will easily rent a car of your choice from a number of onsite rental car facilities such as; Budget, Avis, and Bizcar rentals. Budget car rental is located in King Power - Suvarnabhumi Airport. Avis can be located in Nong Prue, Bang Phli District, while Bizcar is also located in King Power.

  • How much time will I take to come out of BKK after landing?

    Depending on both the number of those waiting to be cleared at the immigration desk and the number of bags you’ll be claiming from BKK’s luggage carrousel, it may take between 30min and 50min to clear with security and depart to your final destinations within and outside the city.

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

    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 Thailand.

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

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

    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 from Philadelphia to Thailand with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Thailand?

    The cheapest time of day to fly to Thailand is generally in the afternoon, when round-trip flights cost $1,590 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Thailand is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,721.

Top tips for finding cheap flights to Thailand

  • Most travelers traveling from Philadelphia to Thailand fly from Philadelphia International Airport (PHL) to Suvarnabhumi International Airport (BKK). To conveniently catch up with an early morning flight from PHL to BKK, consider spending your night in Embassy Suites by Hilton Philadelphia Airport. Other than being located about 0.8 miles from the airport, the hotel will offer you free airport shuttle services to PHL for your early morning flight.
  • f you have a long time to wait at BKK, you can consider visiting the concept shopping area on Concourse D, Level 4. There, you will access popular One Tambon, One Product (OTOP) outlets that will offer some of the best Thai products.
  • Despite the presence of other airports such as Trenton–Mercer Airport (TNN) and Northeast Philadelphia Airport (PNE), the ease of accessing PHL makes it the departure airport of choice for a majority of travelers boarding flights from Philadelphia to Thailand. From Philadelphia city center, you will take about 27min by train, about 35mins by line 37 bus, and 14min by taxi.
  • If you’re arriving from a late-night flight from Philadelphia to Thailand via BKK, you may consider reserving your room in the Novotel Bangkok Suvarnabhumi Airport hotel. The onsite hotel will offer you a chance to rest and get ready for your morning departure to your final destinations within and outside Thailand. It is located a 5min drive from gate 4 arrival levels and a 23min drive to the city center via the airport rail link.
  • If you’re to travel to Thailand via PHL and BKK airport, ensure you have a valid visa, a passport, or both. The passport has to be at least six months valid. As US citizens, you may, however, not be required to have a visa if your visit won’t last over 30 days.

Reviews of the top 5 airlines serving from Philadelphia to Thailand

 
Need help choosing which airline to fly with from Philadelphia to Thailand? 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
ANAOverall score based on 996 reviews
8.7Crew
7.9Entertainment
7.8Food
8.2Comfort
8.6Boarding
Airline reviews

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

8.0 ExcellentEric, Oct 2025SFO - SLC
Read more ANA reviews

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

For goodness sake, board from the back of the plane to the front and assign overhead space. It would fix everything. Seriously.

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

It was a smooth flight both in the sky and landing!

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