Osaka

$561+ Cheap flights from Philadelphia (PHL) to Osaka (OSA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OSA
Apr 16 — Apr 231
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Find cheap flights from Philadelphia to Osaka with Cheapflights

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Cheap flight deals from Philadelphia to Osaka

Cheapest flights from Philadelphia to Osaka
Explore the most affordable flight options available from Philadelphia to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This Flightnetwork deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:50 am
PHL
-
KIX
2 stops21h 25m
Multiple Airlines
Tue 9/1510:05 am
KIX
-
PHL
2 stops25h 41m
Multiple Airlines
Deal found 3/13$980
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
PHL
-
KIX
2 stops27h 40m
Delta
Mon 8/312:15 am
KIX
-
PHL
2 stops33h 45m
Delta
Deal found 3/12$1,023
This Korean Air deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 am
PHL
-
KIX
2 stops23h 45m
Korean Air
Wed 9/92:15 am
KIX
-
PHL
2 stops25h 48m
Korean Air
Deal found 3/15$1,028
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:15 am
PHL
-
KIX
2 stops23h 00m
Multiple Airlines
Wed 5/612:00 pm
KIX
-
PHL
2 stops23h 43m
Multiple Airlines
Deal found 3/15$1,111
This Gotogate deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:15 am
PHL
-
KIX
2 stops23h 00m
Multiple Airlines
Tue 5/56:00 pm
KIX
-
PHL
2 stops34h 38m
Multiple Airlines
Deal found 3/14$1,125
This SmartFares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:56 pm
PHL
-
KIX
2 stops27h 14m
Multiple Airlines
Thu 10/221:10 pm
KIX
-
PHL
2 stops29h 17m
Multiple Airlines
Deal found 3/13$1,147
This Gotogate deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:25 pm
PHL
-
KIX
2 stops39h 50m
Multiple Airlines
Mon 5/46:00 pm
KIX
-
PHL
2 stops40h 33m
Multiple Airlines
Deal found 3/13$1,152
This oojo deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:56 pm
PHL
-
KIX
2 stops29h 19m
STARLUX Airlines
Sun 10/2512:20 pm
KIX
-
PHL
2 stops30h 07m
STARLUX Airlines
Deal found 3/13$1,159
This oojo deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:56 pm
PHL
-
KIX
2 stops29h 19m
STARLUX Airlines
Sat 9/263:10 pm
KIX
-
PHL
2 stops27h 17m
STARLUX Airlines
Deal found 3/14$1,163
This Vliegwinkel deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:25 pm
PHL
-
KIX
2 stops35h 00m
Air Canada
Tue 4/286:00 pm
KIX
-
PHL
2 stops33h 46m
Air Canada
Deal found 3/17$1,173
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 am
PHL
-
ITM
2 stops24h 05m
Multiple Airlines
Tue 9/152:35 pm
ITM
-
PHL
2 stops27h 52m
Multiple Airlines
Deal found 3/13$1,176
This BusinessClass deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:56 pm
PHL
-
UKB
2 stops27h 34m
STARLUX Airlines
Thu 10/2211:40 am
UKB
-
PHL
2 stops30h 47m
STARLUX Airlines
Deal found 3/13$1,198

Find flight deals from Philadelphia to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$980
(Flightnetwork)

One-way from

$561
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$1,238
Provider with most accurate pricing for Philadelphia-Osaka (OSA) flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Osaka (OSA) flights.
From Philadelphia to Osaka (OSA)
One-way flight from Philadelphia to Osaka (OSA)
Highest demand for flights based on searches. 11% potential increase in price ($155 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Philadelphia to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Mon 5/11

5:17 am-10:40 pm

2 stops28h 23m

Osaka Kansai Intl

Sun 5/17

2:15 am-10:12 pm

2 stops32h 57m

$1,252

PhiladelphiaKobe

PHL - UKB

PHLUKB

Philadelphia

Tue 4/28

6:58 pm-10:30 am

2 stops26h 32m

Kobe

Tue 5/5

11:40 am-6:02 am

2 stops31h 22m

$1,386

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Wed 4/29

6:58 pm-2:00 pm

2 stops30h 02m

Osaka Kansai Intl

Wed 5/6

1:25 pm-6:02 am

2 stops29h 37m

$1,416

PhiladelphiaKobe

PHL - UKB

PHLUKB

Philadelphia

Thu 4/30

6:58 pm-10:30 am

2 stops26h 32m

Kobe

Thu 5/7

11:40 am-6:02 am

2 stops31h 22m

$1,423

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Thu 4/30

6:58 pm-12:15 pm

2 stops28h 17m

Osaka Kansai Intl

Thu 5/7

1:25 pm-6:02 am

2 stops29h 37m

$1,436

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Mon 4/20

10:40 am-8:30 pm

2 stops20h 50m

Osaka Itami

Tue 4/28

7:05 am-2:48 pm

2 stops20h 43m

$1,450

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Tue 4/28

8:46 am-7:50 pm

2 stops22h 04m

Osaka Itami

Tue 5/5

8:05 pm-3:56 pm

2 stops32h 51m

$1,471

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Mon 4/27

7:15 am-7:50 pm

2 stops23h 35m

Osaka Itami

Mon 5/4

8:05 pm-3:56 pm

2 stops32h 51m

$1,471

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Fri 4/10

9:02 am-11:50 am

2 stops37h 48m

Osaka Kansai Intl

Fri 4/17

6:40 pm-5:38 pm

2 stops35h 58m

$1,502

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Fri 5/1

6:58 pm-2:00 pm

2 stops30h 02m

Osaka Kansai Intl

Fri 5/8

1:25 pm-6:02 am

2 stops29h 37m

$1,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 52 resultsSorted by cheapest first
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6

Compare providers for flights from Philadelphia to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Osaka in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Osaka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Philadelphia to Osaka?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Osaka (average of $789). Flying from Philadelphia to Osaka in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Philadelphia to Osaka?

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated March 17, 2026.
Read reviews from past customers who have flown ANA,Japan Airlines, andUnited Airlines from Philadelphia to Osaka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Overall

8.4

Comfort

8.2

Food

7.8

Entertainment

8.0

Boarding

8.6

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good
8.4
Very good

Overall

8.4

Comfort

8.2

Food

7.8

Entertainment

8.0

Boarding

8.6

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Overall

8.4

Comfort

8.2

Food

7.8

Entertainment

8.0

Boarding

8.6

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Overall

8.4

Comfort

8.2

Food

7.8

Entertainment

8.0

Boarding

8.6

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Overall

8.4

Comfort

8.2

Food

7.8

Entertainment

8.0

Boarding

8.6

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Philadelphia to Osaka?

    For a flight from Philadelphia to Osaka, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 0 outbound flights to Osaka per day. 1 airline has flights to Osaka from Philadelphia on a regular basis.

  • How long is the flight from Philadelphia to Osaka?

    Airlines like Delta, STARLUX Airlines, and Japan Airlines fly from Philadelphia to Osaka in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 7h 33m. There are 6915 mi between Philadelphia and Osaka. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Philadelphia to Osaka round-trip?

    Our cheapest airline available from Philadelphia to Osaka is Air Canada. Our recent data shows that you can find tickets from as low as $876 on this airline. Air Canada is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Philadelphia to Osaka?

  • Can I find deals for flights from Philadelphia to Osaka that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Osaka.

  • Can I find deals for business class flights from Philadelphia to Osaka?

    Yes. Cheapflights offers flight deals from Philadelphia to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Osaka?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Osaka (average of $789). Flying from Philadelphia to Osaka in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara

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Alternative routes for Philadelphia to Osaka

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Philadelphia to Osaka

Discover the top airline that operate flights from Philadelphia to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$876Average$1,018FlexibilityNo cancel feeOn-time67%

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