PHL - OSA

$416 Find Cheap Flights from Philadelphia to Osaka

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 Osaka departing on 4/19. 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 Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Osaka, 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 Philadelphia to Osaka, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,009
Multiple Airlines
mar. 9/1sáb. 9/12
PHL - KIX • 2 stops
Cheapest one-way
$416
Multiple Airlines
dom. 4/19
PHL - KIX • 2 stops
Top airlines
Cheapest • from $1,150 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Osaka. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,226 (round-trip)
Shortest trip • 16h 48m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Osaka (PHL-OSA)

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

mar., sep. 1 - sáb., sep. 12
Multiple Airlines Logo
10:05 am - 9:15 pm
PHL
-
KIX
22h 10m
2 stops
Multiple Airlines Logo
10:05 am - 9:45 am
KIX
-
PHL
36h 40m
2 stops
$1,009Multiple Airlines
lun., abr. 20 - lun., abr. 27
Multiple Airlines Logo
9:15 am - 9:05 am
PHL
-
KIX
34h 50m
2 stops
Multiple Airlines Logo
9:00 am - 10:43 pm
KIX
-
PHL
26h 43m
2 stops
$1,082Multiple Airlines
mar., abr. 21 - mar., abr. 28
Multiple Airlines Logo
9:15 am - 9:15 pm
PHL
-
KIX
23h 00m
2 stops
Multiple Airlines Logo
7:55 pm - 10:43 pm
KIX
-
PHL
39h 48m
2 stops
$1,132Multiple Airlines
dom., abr. 12 - lun., abr. 20
Delta Logo
8:40 am - 10:40 pm
PHL
-
KIX
25h 00m
2 stops
Delta Logo
2:15 am - 8:53 pm
KIX
-
PHL
31h 38m
2 stops
$1,150Delta
jue., abr. 23 - jue., abr. 30
Air Canada Logo
4:25 pm - 4:25 pm
PHL
-
KIX
35h 00m
2 stops
Air Canada Logo
6:00 pm - 9:48 am
KIX
-
PHL
28h 48m
2 stops
$1,165Air Canada
dom., sep. 6 - jue., sep. 10
Air Canada Logo
3:25 pm - 6:55 pm
PHL
-
ITM
38h 30m
2 stops
Air Canada Logo
2:00 pm - 2:47 pm
ITM
-
PHL
37h 47m
2 stops
$1,257Air Canada
lun., ago. 24 - mar., sep. 1
Japan Airlines Logo
8:20 am - 7:50 pm
PHL
-
ITM
22h 30m
2 stops
Japan Airlines Logo
2:35 pm - 10:16 pm
ITM
-
PHL
20h 41m
2 stops
$1,383Japan Airlines
lun., ago. 24 - mar., sep. 1
ANA Logo
1:31 pm - 7:50 am
PHL
-
UKB
29h 19m
2 stops
ANA Logo
7:05 am - 2:08 pm
UKB
-
PHL
20h 03m
2 stops
$1,407ANA
lun., abr. 20 - lun., abr. 27
Japan Airlines Logo
8:46 am - 7:50 pm
PHL
-
ITM
22h 04m
2 stops
Japan Airlines Logo
6:25 pm - 3:56 pm
ITM
-
PHL
34h 31m
2 stops
$1,423Japan Airlines
lun., ago. 24 - mar., sep. 1
ANA Logo
6:00 am - 8:15 pm
PHL
-
ITM
25h 15m
2 stops
ANA Logo
2:00 pm - 9:21 pm
ITM
-
PHL
20h 21m
2 stops
$1,431ANA
Booking Insights

KAYAK's insights & trends for Philadelphia to Osaka flights

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Osaka, 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 Osaka is October, where tickets cost $894 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $1,603 and $1,465 respectively.

Good to know

Low seasonFebruary
Cheapest flight$416
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Philadelphia to Osaka Kansai Intl

When to book flights from Philadelphia to Osaka

Are your dates flexible? Find out the best times to travel from Philadelphia to Osaka 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 Osaka

  • What is the cheapest flight from Philadelphia to Osaka?

    In the last 3 days, the lowest price for a flight from Philadelphia to Osaka was $416 for a one-way ticket and $1,137 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Osaka.

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

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

  • Which airline alliances offer flights from Philadelphia to Osaka?

    Star Alliance is the only airline alliance operating flights between Philadelphia and Osaka.

  • Which is the best airline for flights from Philadelphia to Osaka, ANA or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Osaka are ANA and Japan Airlines. With an average price for the route of $1,298 and an overall rating of 8.4, ANA is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,273 and an overall rating of 8.3.

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

    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 Osaka.

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

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

    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 Osaka 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 Osaka?

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

Reviews of the top 4 airlines serving from Philadelphia to Osaka

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Osaka. 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 Osaka? 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 1128 reviews
8.0Entertainment
8.5Boarding
8.2Comfort
8.7Crew
7.8Food
Airline reviews

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

10.0 ExcellentZhao, Mar 2026
HNL - NRT
Read more ANA reviews

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

Seat was broken. Check in was not possible until we reached the gate, by then we were separated.

The food was not great; but I don’t expect much from airline food. However, the staff was incredible! I had gotten to the gate when I realized I had left my computer at the security checkpoint! I told a staff member and she said, “well, you will miss this flight if you go back to get it” It was a long way from the gate. I asked if I might get on the next flight. She sent for another staff member, and he took me to the gate desk. He found an open seat, and said,”okay, go run to get your computer, I will get you a new boarding pass.” I rran back, retrieved my computer, and returned to the gate. It was closed, but I found the gate nearby where the next ANA flight was leaving. Another staff member was ready for me, and printed me a new pass, and even made sure I still had an aisle seat that I requested! I got in line and continued my trip. These people are amazing, helpful, and friendly. My trip could have been ruined, or postponed at a great expense, but they saved the day! 5 stars!!!!

Best service! Food was Japanese fine dining and they even sang happy birthday to me since it was my birthday halfway through the flight. Bed was comfortable and cabin was quiet.

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

Very disappointing. Our flight was delayed for almost 6 hours with the lost time disrupting our travel plans. United should have known that any delay (approximately and hour) triggered a no-fly/work because according to the FAA they had to many flight hours. After the mechanical delay (approximately an hour) we had to wait for a fresh crew change. Seems to me that United could have anticipated this incident. Again, a very disappointing travel experience.

Excellent crew, food and comfort from LA to Narita. Flight from Narita to Manila was just okay, Food and comfort needs to improve. The business class was not comfortable.

Lots of leg room in premium. Departed exactly on time. Friendly crew.

My connecting flight from CTS to Narita was late and I missed my connection. A very nice agent met me when I deplaned and ensured that I caught the next flight back to SFO. Fantastic customer service :)

Excellent! So happy that the crew members were so helpful and friendly and able to understandably communicate. They’re very receptive with someone like me, with disability. I love that I did not even have to ask for luggage help like, having to place and take down my carry-on luggage in and out of the over-head compartment. Hope, help is extended to disabled passenger(s) through out class classifications they’ve bought; economy or business class it might be. As a disabled person myself, I’m truly of great appreciation of this kind of help. Means a lot !!! Thank you so very much JAL crew. You out done others on this customer service part of the trip. Please continue to do so. From now on, I’ll choose JAL as my airline whenever I have to fly to any southeast asian countries. And I will disseminate my excellent travel experience with you to others.

American Airlines food is horrible. Also, paid to fly JAL on all segments, but received a much lower quality. I was disappointed to learn that we would be using American Airlines on this flight, which has less comfort, entertainment, choices, and lower standard of service. Overall not satisfied.

Food was very mediocre. Economy is pretty uncomfortable. Crew was excellent and responsive.

Not as good as I expected, I couldn't use the screen to watch movies or anything else because it wasn't 'STEADY' AT ALL, it moved every single time that the passenger who sat on that seat moved, that caused me fell dizzy and nauseous when I tried to use it, so I ended up with only sleeping and eating with no entertainment all my haul flight on premium economy seat, plus the passenger who sat next to me, she just loved to spread her very long hair down on my shoulder, face, arm, sometimes her hair just whacked my face till I really wanted to offer her my hairband!, super annoying 😑 and that my bad experience with that flight.

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good.

Good pilot and crew. No food or beverage on this flight Entertainment is via own device thru plane's wifi.

My plans changed and I tried to cancel or change the flight for credit but was giving the run around and denied . Not great

Excellent service, excellent food and beverage options, plenty of leg room

I was so hungry , from Boston to Tokyo, only 2 big food .

It was okay, short flight so nothing much to comment.

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

I checked a bag and there was only one agent to assist all customers with any issues.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Everything went smoothly — on-time departure and very organized boarding. We pre-ordered vegan meals, which were fine but not especially memorable. We may have had slightly higher expectations given it was a Japanese airline. It felt like a dinner meal than a breakfast. Overall, it was a good flight experience and we would recommend it.

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

This flight with a lot empty place , and I have more room, feeling comfortable.

Snacks were just placed and many people were hungry and unaware they were available. Ran out of water bottles. Attendants not available. Missed entire meal.

The cabin crew was professional and there were plenty of movie choices, but the food was a bit sub-standard.

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

Information on your arrival and departure airports