PHL - OSA

$519 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 9/15. 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
$1,184
Typical prices: $1,046-$891
Multiple Airlines
Tue 9/1Tue 9/15
PHL - KIX • 2 stops
Cheapest one-way
$519
Multiple Airlines
Tue 9/15
PHL - KIX • 3 stops
Top airlines
Cheapest • from $1,296 (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 $1,160 (round-trip)
Shortest trip • 16h 45m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% 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

Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
10:50 am - 9:15 pm
PHL
-
KIX
21h 25m
2 stops
Multiple Airlines Logo
5:00 pm - 9:32 pm
KIX
-
PHL
41h 32m
2 stops
$1,184Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
10:50 am - 9:15 pm
PHL
-
KIX
21h 25m
2 stops
Multiple Airlines Logo
5:00 pm - 9:32 pm
KIX
-
PHL
41h 32m
2 stops
$1,190Multiple Airlines
Tue, Oct 6 - Wed, Oct 14
Multiple Airlines Logo
7:00 am - 9:15 pm
PHL
-
KIX
25h 15m
2 stops
Multiple Airlines Logo
10:05 am - 10:46 pm
KIX
-
PHL
25h 41m
2 stops
$1,243Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Air Canada Logo
4:20 pm - 4:25 pm
PHL
-
KIX
35h 05m
1 stop
Air Canada Logo
6:00 pm - 9:45 am
KIX
-
PHL
28h 45m
2 stops
$1,296Air Canada
Mon, Sep 7 - Mon, Sep 21
Air Canada Logo
4:20 pm - 4:25 pm
PHL
-
KIX
35h 05m
1 stop
Air Canada Logo
6:00 pm - 9:45 am
KIX
-
PHL
28h 45m
2 stops
$1,331Air Canada
Mon, Aug 24 - Tue, Sep 1
STARLUX Airlines Logo
6:04 pm - 2:00 pm
PHL
-
KIX
30h 56m
2 stops
STARLUX Airlines Logo
1:25 pm - 5:40 am
KIX
-
PHL
29h 15m
2 stops
$1,342STARLUX Airlines
Tue, Sep 1 - Tue, Sep 15
STARLUX Airlines Logo
6:04 pm - 10:30 am
PHL
-
UKB
27h 26m
2 stops
STARLUX Airlines Logo
11:40 am - 5:40 am
UKB
-
PHL
31h 00m
2 stops
$1,348STARLUX Airlines
Mon, Aug 24 - Tue, Sep 1
ANA Logo
6:00 am - 7:10 pm
PHL
-
ITM
24h 10m
2 stops
ANA Logo
7:05 am - 2:05 pm
ITM
-
PHL
20h 00m
2 stops
$1,374ANA
Tue, Sep 1 - Tue, Sep 15
ANA Logo
6:00 am - 9:45 pm
PHL
-
UKB
26h 45m
2 stops
ANA Logo
7:05 am - 2:08 pm
UKB
-
PHL
20h 03m
2 stops
$1,410ANA
Sat, Aug 29 - Fri, Sep 18
United Airlines Logo
6:37 pm - 5:05 pm
PHL
-
ITM
33h 28m
2 stops
United Airlines Logo
12:50 pm - 9:02 pm
ITM
-
PHL
21h 12m
2 stops
$1,431United Airlines
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.

How much is a round-trip flight from Philadelphia to Osaka?

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

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 April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,298 and $1,277 respectively.

Good to know

Low seasonOctober
Cheapest flight$519
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 38% 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 $519 for a one-way ticket and $1,184 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 Air Canada?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Osaka are ANA and Air Canada. With an average price for the route of $1,258 and an overall rating of 8.4, ANA is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,103 and an overall rating of 7.1.

  • 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 airlines flying 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 1200 reviews
7.7Food
8.2Comfort
8.5Boarding
8.0Entertainment
8.7Crew
Airline reviews

The ladies are great seats should be a little bigger!

10.0 ExcellentJINJI JOO, Apr 2026
LAX - NRT
Read more ANA reviews

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The check-in started 3 minutes early; there were people lining up a half hour before. I was third, and I got checked in and passes in hand for my connection as well; I walked away from the desk one minute before it was even supposed to be open. Amazing. That said, the food on the first leg of my trip was not good, and I didn’t finish it. Second leg, it was tasty. You get a cup of Häagen-Dazs after dinner. The staff were polite and helpful. Will use again.

Crew was fantastic. Seats were not completely lay flat but still comfortable to watch a show. International food was lobster which was very big but a little tough. The scallop appetizer was delicious. Loved the individual air conditioning vent at each seat. Flight overall was very smooth and very good.

Staff was friendly but couldn't find way to track them down during flight. Food tried to be gourmet but was just too unusual. Business class seats were hard. Even sitting on the pillow, was still painful. Have to give them credit for on-time flights and decent gate area.

Flight was excellent. Transfer from one airport to another airport for a connecting flight was difficult and stressful.

Overall good except the checkin process at Bangkok airport. Can ANA explain why the line for business class is longer than that for economy? I, BC passenger, had to move from BC line to economy line to get faster service.

Matsuyama to Tokyo is basically a puddle jumper flight, so it was as good as one should expect. No meal, no entertainment, and none expected.

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

The plane was very cramped to point there was no way not to touch person beside you and a stewardess screamed at my son when I touched her arm to get her attention to let her know she forgot to give him his dinner when she passed him and gave a dinner to passenger behind him. Very inappropriate response and She never came back to apologize and other stewardess said she was sorry “if I felt” she was inappropriate. Horrible experience and she should be reprimanded for her behavior

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.

The flight was delayed an hour, but not because of Air Canada. The crew was polite, professional, and competent. The food was above average for Air Canada, but just fine. The stand out for me in the 10 hour flight was the entertainment package. The best of any airline I’ve experienced so far. Looking forward to my return flight to finish some more of the shows I was watching.

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

Information on your arrival and departure airports