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Cheap flights from Philadelphia to Osaka from $542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Osaka departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:35 pm - 9:45 pmPHL-UKB
39h 10m2 stops
Multiple Airlines Logo
7:05 am - 10:46 pmUKB-PHL
29h 41m2 stops
$932Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 18
Multiple Airlines Logo
9:20 am - 9:00 amPHL-KIX
33h 40m2 stops
Multiple Airlines Logo
1:05 pm - 10:46 pmKIX-PHL
23h 41m2 stops
$950Multiple Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 11
ANA Logo
10:10 am - 9:50 pmPHL-KIX
21h 40m2 stops
ANA Logo
6:35 pm - 9:21 pmKIX-PHL
16h 46m1 stop
$990ANA
Find Deal
Tue, Feb 3 - Fri, Feb 13
United Airlines Logo
6:30 am - 7:25 pmPHL-KIX
46h 55m2 stops
United Airlines Logo
8:20 am - 10:57 pmKIX-PHL
28h 37m2 stops
$1,005United Airlines
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Tue, Feb 3 - Fri, Feb 13
ANA Logo
10:10 am - 10:20 pmPHL-KIX
22h 10m2 stops
ANA Logo
6:35 pm - 9:21 pmKIX-PHL
16h 46m1 stop
$1,016ANA
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Wed, Feb 4 - Sat, Feb 14
United Airlines Logo
1:10 pm - 7:25 pmPHL-KIX
40h 15m2 stops
United Airlines Logo
6:35 pm - 9:21 pmKIX-PHL
16h 46m1 stop
$1,045United Airlines
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Tue, Feb 3 - Sat, Feb 14
Air Canada Logo
3:30 pm - 5:40 pmPHL-KIX
36h 10m2 stops
Air Canada Logo
7:25 pm - 2:47 pmKIX-PHL
32h 22m2 stops
$1,059Air Canada
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Tue, Mar 3 - Tue, Mar 17
Air Canada Logo
3:30 pm - 5:40 pmPHL-KIX
36h 10m2 stops
Air Canada Logo
7:25 pm - 3:51 pmKIX-PHL
34h 26m2 stops
$1,065Air Canada
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Thu, Nov 13 - Thu, Nov 20
American Airlines Logo
7:05 am - 6:50 pmPHL-KIX
21h 45m1 stop
American Airlines Logo
5:50 pm - 11:39 pmKIX-PHL
19h 49m1 stop
$1,232American Airlines
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Sun, Feb 15 - Sat, Feb 21
American Airlines Logo
6:15 am - 6:50 pmPHL-KIX
22h 35m1 stop
American Airlines Logo
5:50 pm - 11:48 pmKIX-PHL
19h 58m1 stop
$1,317American Airlines
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Sun, Jan 11 - Mon, Jan 19

Delta flights from Philadelphia to Osaka

Our best Delta deals on Philadelphia to Osaka flight tickets
Delta
Nov 18
PHL6:00 amPhiladelphia
24h 45m
2 stops
KIX8:45 pmOsaka Kansai Intl
Dec 2
KIX9:00 amOsaka Kansai Intl
40h 37m
2 stops
PHL11:37 amPhiladelphia
$1,294
Find similar
Delta
Dec 1
PHL7:10 amPhiladelphia
23h 35m
2 stops
KIX8:45 pmOsaka Kansai Intl
Dec 7
KIX11:55 amOsaka Kansai Intl
31h 52m
2 stops
PHL5:47 amPhiladelphia
$1,344
Find similar

Air Canada flights from Philadelphia to Osaka

Our best Air Canada deals on Philadelphia to Osaka flight tickets
Air Canada
Mar 3
PHL3:30 pmPhiladelphia
36h 10m
2 stops
KIX5:40 pmOsaka Kansai Intl
Mar 17
KIX7:25 pmOsaka Kansai Intl
32h 22m
2 stops
PHL2:47 pmPhiladelphia
$1,059
Find similar
Air Canada
Nov 13
PHL3:30 pmPhiladelphia
36h 10m
2 stops
KIX5:40 pmOsaka Kansai Intl
Nov 20
KIX7:25 pmOsaka Kansai Intl
34h 26m
2 stops
PHL3:51 pmPhiladelphia
$1,065
Find similar
Air Canada
Nov 9
PHL4:35 pmPhiladelphia
36h 35m
2 stops
ITM7:10 pmOsaka Itami
Nov 18
ITM4:00 pmOsaka Itami
20h 46m
2 stops
PHL10:46 pmPhiladelphia
$1,077
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momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
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

PhiladelphiaKobe

PHL - UKB

PHLUKB

Philadelphia

Sun 11/9

4:35 pm-9:45 pm

2 stops39h 10m

Kobe

Tue 11/18

7:05 am-10:46 pm

2 stops29h 41m

$932

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Wed 11/26

9:20 am-9:00 am

2 stops33h 40m

Osaka Kansai Intl

Thu 12/11

1:05 pm-10:46 pm

2 stops23h 41m

$950

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 2/3

10:10 am-9:50 pm

2 stops21h 40m

Osaka Kansai Intl

Fri 2/13

6:35 pm-9:21 pm

1 stop16h 46m

$990

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 2/3

6:30 am-7:25 pm

2 stops46h 55m

Osaka Kansai Intl

Fri 2/13

8:20 am-10:57 pm

2 stops28h 37m

$1,005

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Wed 2/4

10:10 am-10:20 pm

2 stops22h 10m

Osaka Kansai Intl

Sat 2/14

6:35 pm-9:21 pm

1 stop16h 46m

$1,016

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 2/3

1:10 pm-7:25 pm

2 stops40h 15m

Osaka Kansai Intl

Sat 2/14

6:35 pm-9:21 pm

1 stop16h 46m

$1,045

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 3/3

3:30 pm-5:40 pm

2 stops36h 10m

Osaka Kansai Intl

Tue 3/17

7:25 pm-2:47 pm

2 stops32h 22m

$1,059

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Thu 11/13

3:30 pm-5:40 pm

2 stops36h 10m

Osaka Kansai Intl

Thu 11/20

7:25 pm-3:51 pm

2 stops34h 26m

$1,065

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Sun 2/15

7:05 am-6:50 pm

1 stop21h 45m

Osaka Kansai Intl

Sat 2/21

5:50 pm-11:39 pm

1 stop19h 49m

$1,232

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Sun 1/11

6:15 am-6:50 pm

1 stop22h 35m

Osaka Kansai Intl

Mon 1/19

5:50 pm-11:48 pm

1 stop19h 58m

$1,317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Philadelphia to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka?

In general, October is the cheapest month to fly from Philadelphia to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $903. If you are unable to visit Osaka during the month of October, then departing from Philadelphia during the month January is also very affordable. Most momondo users find prices during this month for around $1,039.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Tuesday is the cheapest day to fly to Osaka from Philadelphia. The lowest ticket price found for a Tuesday departure recently was $1,310. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Osaka for around $1,790.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest Philadelphia to Osaka flights are usually those with departure times in the morning. Our users have found flights to Osaka in the morning for as low as $1,473. Flights to Osaka are more costly in the afternoon, with an average ticket price of $1,558. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Philadelphia to Osaka flights?

You could potentially save up to 65% on your flight if you consider stops on a Philadelphia to Osaka flight.

When to book flights from Philadelphia to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Osaka (PHL to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Osaka

Direct flights

None
There are no direct flights from Philadelphia to Osaka. There are no popular flight routes from Philadelphia to Osaka.
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  • How far is Philadelphia to Osaka by plane?

    Osaka is 6918.1 mi away from Philadelphia. Flights usually cover this in 20h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Osaka?

    Prices for flights from Philadelphia Airport to Osaka refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Osaka?

  • How old do you have to be to fly from Philadelphia Airport to Osaka?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Osaka?

Best airlines flying from Philadelphia to Osaka

Compare and see reviews for airlines that fly from Philadelphia to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $876Free CancellationRating
7.1
10,307 reviews
Search Air Canada flights
United AirlinesPriceFrom $927Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
ANAPriceFrom $999Free CancellationRating
8.4
986 reviews
Search ANA flights

Traveling to a place near Osaka?

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

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Osaka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Osaka for you.

Can I find flights from Philadelphia to Osaka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Osaka from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Osaka?

momondo provides multiple filters to help you find the best flight to Osaka from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Osaka right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Philadelphia and alert you when they change.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport