BKK - PHL

$623 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 5/25. 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

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
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$1,023
Typical prices: $1,232-$1,021
Qatar Airways
Thu 9/17Mon 9/21
BKK - PHL • 1 stop
Cheapest one-way
$628
Typical prices: $650-$790
Multiple Airlines
Mon 5/25
BKK - PHL • 3 stops
Top airlines
Cheapest • from $1,023 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Bangkok and Philadelphia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight 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

Thu, Sep 17 - Mon, Sep 21
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
$1,023Qatar Airways
Thu, Sep 17 - Mon, Sep 21
Qatar Airways Logo
5:00 pm - 9:00 am
BKK
-
PHL
27h 00m
2 stops
Qatar Airways Logo
8:30 pm - 1:25 pm
PHL
-
BKK
29h 55m
1 stop
$1,135Qatar Airways
Thu, Sep 17 - Mon, Sep 21
Qatar Airways Logo
5:00 pm - 9:00 am
BKK
-
PHL
27h 00m
2 stops
Qatar Airways Logo
8:30 pm - 1:25 pm
PHL
-
BKK
29h 55m
1 stop
$1,137Qatar Airways
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
1:20 pm - 5:08 pm
BKK
-
PHL
38h 48m
2 stops
Multiple Airlines Logo
6:06 pm - 12:10 pm
PHL
-
BKK
31h 04m
2 stops
$1,173Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
10:50 am - 5:08 pm
BKK
-
PHL
41h 18m
2 stops
Multiple Airlines Logo
6:06 pm - 4:20 pm
PHL
-
BKK
35h 14m
2 stops
$1,174Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Qatar Airways Logo
9:55 am - 6:55 pm
BKK
-
PHL
44h 00m
2 stops
Qatar Airways Logo
8:30 pm - 1:25 pm
PHL
-
BKK
29h 55m
1 stop
$1,176Qatar Airways
Tue, Sep 8 - Thu, Sep 17
Qatar Airways Logo
9:55 am - 6:55 pm
BKK
-
PHL
44h 00m
2 stops
Qatar Airways Logo
8:30 pm - 6:20 am
PHL
-
BKK
22h 50m
1 stop
$1,177Qatar Airways
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
10:50 am - 5:08 pm
BKK
-
PHL
41h 18m
2 stops
Multiple Airlines Logo
6:06 pm - 9:45 am
PHL
-
BKK
28h 39m
2 stops
$1,178Multiple Airlines
Mon, Jul 13 - Mon, Aug 24
STARLUX Airlines Logo
1:10 pm - 6:13 am
BKK
-
PHL
28h 03m
2 stops
STARLUX Airlines Logo
6:04 pm - 4:40 pm
PHL
-
BKK
35h 36m
2 stops
$1,201STARLUX Airlines
Mon, Jul 6 - Mon, Aug 17
STARLUX Airlines Logo
5:50 pm - 6:13 am
BKK
-
PHL
47h 23m
2 stops
STARLUX Airlines Logo
4:26 pm - 12:00 pm
PHL
-
BKK
32h 34m
2 stops
$1,242STARLUX Airlines
Booking Insights

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.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Philadelphia departing in September.

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 November, where tickets cost $924 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $2,853 and $1,604 respectively.

Good to know

Low seasonJanuary
Cheapest flight$628
Best time to beat the crowds but there is an average 96% increase in price.
Most popular time to fly and prices are also 5% lower on average.
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 $628 for a one-way ticket and $1,023 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?

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

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

    The two airlines most popular with KAYAK users for flights from Bangkok to Philadelphia are Delta and Qatar Airways. With an average price for the route of $1,220 and an overall rating of 7.9, Delta is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,383 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 airlines flying 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.
7.9
DeltaOverall score based on 8458 reviews
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
Airline reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

10.0 ExcellentIrmara, May 2026
MCO - BOS
Read more Delta reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

Boarding in Amsterdam is always chaotic. More complicated than needs to be ( boarding pass checked twice, once for general security, then by the airline). The bathrooms on this flight are dirty, and smelly. The food was mediocre at best The crew was decent

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

All great, because I was given a seat with extra legroom on this part of my trip.

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

Information on your arrival and departure airports