PHL - OSA

$548 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 2/20. 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
$932
Multiple Airlines
Thu 4/16Tue 4/21
PHL - KIX • 2 stops
Cheapest one-way
$576
Multiple Airlines
Fri 2/20
PHL - KIX • 2 stops
Top airlines
Air Canada
Cheapest • from $958 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 29% price drop
June
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

Thu, Apr 16 - Tue, Apr 21
Multiple Airlines Logo
9:15 am - 9:05 pm
PHL
-
KIX
22h 50m
2 stops
Multiple Airlines Logo
10:05 am - 10:43 pm
KIX
-
PHL
25h 38m
2 stops
$932Multiple Airlines
Tue, Feb 10 - Thu, Feb 26
Multiple Airlines Logo
7:50 am - 10:20 pm
PHL
-
KIX
24h 30m
2 stops
Multiple Airlines Logo
8:00 am - 2:47 pm
KIX
-
PHL
44h 47m
2 stops
$951Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
7:50 am - 7:25 pm
PHL
-
KIX
21h 35m
2 stops
Air Canada Logo
7:25 pm - 2:47 pm
KIX
-
PHL
33h 22m
2 stops
$958Air Canada
Thu, Apr 23 - Sun, Apr 26
STARLUX Airlines Logo
6:58 pm - 2:00 pm
PHL
-
KIX
30h 02m
2 stops
STARLUX Airlines Logo
1:25 pm - 6:02 am
KIX
-
PHL
29h 37m
2 stops
$967STARLUX Airlines
Thu, Apr 23 - Sun, Apr 26
STARLUX Airlines Logo
6:58 pm - 2:00 pm
PHL
-
KIX
30h 02m
2 stops
STARLUX Airlines Logo
1:25 pm - 6:02 am
KIX
-
PHL
29h 37m
2 stops
$970STARLUX Airlines
Sun, Feb 22 - Thu, Feb 26
Air Canada Logo
4:05 pm - 8:20 pm
PHL
-
ITM
38h 15m
2 stops
Air Canada Logo
4:00 pm - 3:25 pm
ITM
-
PHL
37h 25m
2 stops
$1,192Air Canada
Wed, Jul 15 - Tue, Jul 21
ANA Logo
10:10 am - 9:45 pm
PHL
-
UKB
22h 35m
2 stops
ANA Logo
9:15 pm - 2:22 pm
UKB
-
PHL
30h 07m
2 stops
$1,279ANA
Thu, Apr 16 - Mon, Apr 20
ANA Logo
6:17 am - 9:45 pm
PHL
-
UKB
26h 28m
2 stops
ANA Logo
9:15 pm - 9:32 pm
UKB
-
PHL
37h 17m
2 stops
$1,307ANA
Tue, Jul 7 - Thu, Jul 16
United Airlines Logo
6:10 am - 5:05 pm
PHL
-
ITM
21h 55m
2 stops
United Airlines Logo
12:00 pm - 5:16 am
ITM
-
PHL
30h 16m
3 stops
$1,325United Airlines
Tue, Jul 7 - Fri, Jul 17
United Airlines Logo
6:10 am - 5:05 pm
PHL
-
ITM
21h 55m
2 stops
United Airlines Logo
12:00 pm - 9:32 pm
ITM
-
PHL
22h 32m
2 stops
$1,326United 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.

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 $1,496 respectively.

Good to know

Low seasonFebruary
Cheapest flight$576
Best time to beat the crowds with an average 12% 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 $576 for a one-way ticket and $932 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 United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Osaka are ANA and United Airlines. With an average price for the route of $1,312 and an overall rating of 8.4, ANA is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,249 and an overall rating of 7.4.

  • 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 1078 reviews
8.7Crew
8.5Boarding
7.7Food
8.2Comfort
7.9Entertainment
Airline reviews

Cabin Crew was excellent. They took care of everything requested. Flight was good

10.0 ExcellentAnonymous, Jan 2026
ORD - HND
Read more ANA reviews

Cabin Crew was excellent. They took care of everything requested. Flight was good

I didn’t know that my connecting flight from Japan to Hawaii was at a different airport - arrived in Haneda (ticket said Tokyo but didn’t notice the airport name) and had to get my bags and go out of immigration and back in to go to Narita airport 2 hours away. Such a hassle and SOOO confusing and complicated. Check your airports IN ADVANCE and NEVER book if you have to change airports. 40+ years of flying and first time had this. Never again. ANA is great but booking agencies will sell you a connection that you have a good chance of missing - even under the best circumstances.

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

I was too late to get onto this flight. Kayak shouldn't let you book a connecting international to domestic flight when flying ANA. Your domestic flight could be in a different terminal and you won't make it because you have to go through immigration and customs.

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

I always take ANA because of the great service and overall experience.

Tokyo Haneda to transport was so bad too short time . and find out way to the gate was so bad. I almost missed flight. because confused. They need more great way tell us how to get there details

Entertainment and food is best. I love to use ana for a lots japanese movies…. Food was best

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

My flight to London from Philadelphia was cancelled due to weather.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

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.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

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.

Very good!👍!especially the typhoon coming, the speaking Chinese language service is excellent 👍!

Plane was packed but flew on-time, and the comfort level was great! All planes are a bit cramped, but the in flight entertainment was superb, snacks were nice, and the crew was polite. Got into Calgary on schedule...all we could ask for

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

Information on your arrival and departure airports