$394 Find Cheap Flights from Thailand to Pennsylvania

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
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Useful Info

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Thailand to Pennsylvania, 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 Thailand to Pennsylvania is August, when tickets cost $1,128 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $1,934 and $1,747 respectively.


Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$394
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 Suvarnabhumi Airport to New York John F Kennedy Airport

FAQs for booking flights from Thailand to Pennsylvania

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

    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 Thailand to Pennsylvania.

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

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

    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 Thailand to Pennsylvania 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 Thailand to Pennsylvania?

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

  • What is the cheapest day to fly to Pennsylvania?

    Based on KAYAK data, the cheapest day to fly to Pennsylvania is Friday where round-trip tickets can be as cheap as $327. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $756 on average.

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

    The cheapest time of day to fly to Pennsylvania is generally in the morning, when round-trip flights cost $1,265 on average. The most expensive time of day to fly to Pennsylvania is generally at night, which is peak travel time and where the average cost of a ticket is $1,359.

Reviews of the top 3 airlines serving from Thailand to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Thailand to Pennsylvania. 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 Thailand to Pennsylvania? 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 1105 reviews
8.7Crew
8.1Food
8.3Comfort
8.5Boarding
8.2Entertainment
Airline reviews

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

6.0 GoodJohn, Jul 2025ICN - SEA
Read more Korean Air reviews

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

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

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

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

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

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 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?

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

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.

Book cheap flights from Thailand to Pennsylvania

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Pennsylvania found on KAYAK in the last 72 hours.
10/1Wed
1 stopPhilippine Airlines
35h 20mBKK-JFK
10/11Sat
1 stopPhilippine Airlines
33h 15mJFK-BKK
$624
11/4Tue
1 stopPhilippine Airlines
21h 35mBKK-JFK
11/11Tue
1 stopPhilippine Airlines
28h 15mJFK-BKK
$656
9/5Fri
1 stop
21h 45mBKK-JFK
9/18Thu
1 stop
23h 30mJFK-BKK
$676
9/18Thu
1 stop
24h 10mBKK-JFK
9/21Sun
1 stop
23h 30mJFK-BKK
$744
9/22Mon
2 stopsEthiopian Air
29h 50mBKK-EWR
11/6Thu
2 stopsEthiopian Air
27h 15mEWR-BKK
$860
9/22Mon
2 stopsEthiopian Air
29h 50mBKK-EWR
10/5Sun
2 stopsEthiopian Air
28h 30mEWR-BKK
$880
12/11Thu
2 stopsKorean Air
25h 23mBKK-PHL
1/14Wed
2 stopsKorean Air
27h 15mPHL-BKK
$941
12/11Thu
2 stopsKorean Air
25h 23mBKK-PHL
1/14Wed
2 stopsKorean Air
27h 15mPHL-BKK
$953
9/13Sat
1 stopQatar Airways
35h 10mBKK-PHL
9/20Sat
1 stopQatar Airways
23h 30mPHL-BKK
$1,020
10/23Thu
1 stopQatar Airways
34h 55mBKK-PHL
10/27Mon
2 stopsQatar Airways
32h 45mPHL-BKK
$1,036

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Pennsylvania found on KAYAK in the last 72 hours.
10/1Wed
1 stopPhilippine Airlines
40h 00mBKK-JFK
$394
9/30Tue
1 stopPhilippine Airlines
21h 10mBKK-JFK
$405
8/28Thu
2 stops
43h 10mDMK-JFK
$409
10/10Fri
1 stopPhilippine Airlines
40h 00mBKK-JFK
$410
8/28Thu
2 stops
33h 35mBKK-JFK
$436
9/30Tue
1 stopQatar Airways
23h 40mBKK-JFK
$552
9/10Wed
1 stopQatar Airways
23h 40mBKK-JFK
$560
12/18Thu
2 stopsKorean Air
26h 13mBKK-PHL
$620
12/17Wed
2 stopsKorean Air
33h 57mBKK-PHL
$674
8/22Fri
1 stopAmerican Airlines
35h 25mBKK-PHL
$1,459

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Last minute flights to Pennsylvania

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Pennsylvania that are departing in the next 10 days.
7/14Mon
multi-stopPhilippine Airlines
35h 20mBKK-JFK
7/29Tue
multi-stopPhilippine Airlines
33h 15mJFK-BKK
$732
7/14Mon
multi-stopPhilippine Airlines
35h 20mBKK-JFK
7/29Tue
multi-stopPhilippine Airlines
23h 05mJFK-BKK
$736
7/14Mon
multi-stopUnited Airlines
21h 00mBKK-EWR
7/30Wed
multi-stopUnited Airlines
32h 35mEWR-BKK
$951
7/14Mon
multi-stopUnited Airlines
25h 52mBKK-EWR
7/30Wed
multi-stopUnited Airlines
32h 35mEWR-BKK
$953
7/13Sun
multi-stopKorean Air
22h 45mBKK-IAD
7/23Wed
multi-stopKorean Air
24h 35mIAD-BKK
$993
7/14Mon
multi-stopQatar Airways
24h 00mBKK-JFK
8/6Wed
multi-stopQatar Airways
31h 30mJFK-BKK
$1,119
7/13Sun
multi-stopQatar Airways
30h 10mBKK-JFK
8/6Wed
multi-stopQatar Airways
31h 30mJFK-BKK
$1,144
7/13Sun
multi-stopAmerican Airlines
33h 54mBKK-LGA
8/7Thu
multi-stopAmerican Airlines
28h 30mLGA-BKK
$1,319
7/12Sat
multi-stopAmerican Airlines
24h 21mBKK-LGA
8/7Thu
multi-stopAmerican Airlines
28h 30mLGA-BKK
$1,323
7/12Sat
multi-stopKorean Air
31h 46mBKK-IAD
7/23Wed
multi-stopKorean Air
24h 35mIAD-BKK
$1,334

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Everything you need to know for your flight to Pennsylvania

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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