What is the cheapest airline that flies from Philadelphia to Japan?

Air Canada, STARLUX Airlines, and United Airlines are the most popular carriers operating from Philadelphia to Japan

What airlines fly to Japan?

ANA, Japan Airlines and Air Canada are the top three most popular airlines that fly to Japan from Philadelphia according to our data. ANA is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 14 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Philadelphia Airport to Japan are updated daily.

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

The number of operators available for flights from Philadelphia Airport to Japan is 6 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Japan.

What documentation or ID do you need to fly to Japan?

The required travel and health documents for your Japan 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 Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$353 Cheap Flights from Philadelphia to Japan in 2025/26

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Find the cheapest flights from Philadelphia to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 7:10 pm

PHL

ITM

21h 25m2 stops

4:00 pm - 10:46 pm

ITM

PHL

20h 46m2 stops

$737Air Canada

Sun, Feb 1 - Sun, Feb 8

7:45 am - 7:25 pm

PHL

KIX

21h 40m2 stops

3:45 pm - 10:46 pm

KIX

PHL

21h 01m2 stops

$783Air Canada

Sun, Feb 1 - Sun, Feb 8

7:50 am - 7:10 pm

PHL

ITM

21h 20m2 stops

3:00 pm - 10:46 pm

ITM

PHL

21h 46m2 stops

$823Air Canada

Fri, Jan 30 - Fri, Feb 6

7:50 am - 10:20 pm

PHL

KIX

24h 30m2 stops

7:25 pm - 2:47 pm

KIX

PHL

32h 22m2 stops

$887Multiple Airlines

Tue, Feb 24 - Tue, Mar 10

7:50 am - 7:10 pm

PHL

ITM

21h 20m2 stops

2:30 pm - 10:46 pm

ITM

PHL

21h 16m2 stops

$889Multiple Airlines

Tue, Feb 24 - Tue, Mar 10

10:10 am - 11:25 pm

PHL

OKA

23h 15m2 stops

2:20 pm - 9:36 pm

OKA

PHL

21h 16m2 stops

$957ANA

Wed, Jan 14 - Wed, Jan 21

1:10 pm - 10:15 am

PHL

KIX

31h 05m2 stops

6:35 pm - 9:33 pm

KIX

PHL

16h 58m1 stop

$964ANA

Tue, Feb 10 - Thu, Feb 26

7:59 pm - 2:50 pm

PHL

KIX

29h 51m2 stops

8:30 am - 5:16 am

KIX

PHL

33h 46m3 stops

$1,018United Airlines

Tue, May 19 - Tue, Jun 2

8:45 am - 8:30 pm

PHL

ITM

22h 45m2 stops

2:35 pm - 7:30 am

ITM

PHL

29h 55m2 stops

$1,220Japan Airlines

Sun, May 10 - Wed, May 27

6:10 am - 5:05 pm

PHL

ITM

21h 55m2 stops

12:00 pm - 12:10 am

ITM

PHL

25h 10m2 stops

$1,225United Airlines

Mon, Apr 6 - Fri, Apr 17

China Airlines flights from Philadelphia to Japan

Our best China Airlines deals on Philadelphia to Japan flight tickets

China Airlines

Apr 4

PHL6:35 pmPhiladelphia

37h 30m

2 stops

NGO9:05 pmNagoya Chubu Centrair Intl

Apr 11

NGO12:20 pmNagoya Chubu Centrair Intl

30h 03m

2 stops

PHL5:23 amPhiladelphia

$1,207

Find similar

China Airlines

Dec 21

PHL6:44 pmPhiladelphia

25h 16m

2 stops

FUK10:00 amFukuoka

Dec 23

FUK8:35 pmFukuoka

35h 09m

2 stops

PHL5:44 pmPhiladelphia

$2,494

Find similar

Korean Air flights from Philadelphia to Japan

Our best Korean Air deals on Philadelphia to Japan flight tickets

Korean Air

Feb 1

PHL6:02 amPhiladelphia

24h 03m

2 stops

FUK8:05 pmFukuoka

Feb 5

FUK9:05 pmFukuoka

33h 45m

2 stops

PHL4:50 pmPhiladelphia

$1,227

Find similar

Korean Air

Feb 1

PHL6:02 amPhiladelphia

45h 38m

2 stops

UKB5:40 pmKobe

Feb 5

UKB6:40 pmKobe

36h 10m

2 stops

PHL4:50 pmPhiladelphia

$1,232

Find similar

Korean Air

Jun 16

PHL8:00 amPhiladelphia

24h 00m

2 stops

NGO9:00 pmNagoya Chubu Centrair Intl

Aug 24

NGO1:40 pmNagoya Chubu Centrair Intl

36h 47m

2 stops

PHL1:27 pmPhiladelphia

$1,381

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Sun 2/1

7:45 am-7:10 pm

2 stops21h 25m

Osaka Itami

Sun 2/8

4:00 pm-10:46 pm

2 stops20h 46m

$737

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Sun 2/1

7:45 am-7:25 pm

2 stops21h 40m

Osaka Kansai Intl

Sun 2/8

3:45 pm-10:46 pm

2 stops21h 01m

$783

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Fri 1/30

7:50 am-7:10 pm

2 stops21h 20m

Osaka Itami

Fri 2/6

3:00 pm-10:46 pm

2 stops21h 46m

$823

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 2/24

7:50 am-10:20 pm

2 stops24h 30m

Osaka Kansai Intl

Tue 3/10

7:25 pm-2:47 pm

2 stops32h 22m

$887

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Tue 2/24

7:50 am-7:10 pm

2 stops21h 20m

Osaka Itami

Tue 3/10

2:30 pm-10:46 pm

2 stops21h 16m

$889

PhiladelphiaOkinawa

PHL - OKA

PHLOKA

Philadelphia

Wed 1/14

10:10 am-11:25 pm

2 stops23h 15m

Okinawa Naha

Wed 1/21

2:20 pm-9:36 pm

2 stops21h 16m

$957

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 2/10

1:10 pm-10:15 am

2 stops31h 05m

Osaka Kansai Intl

Thu 2/26

6:35 pm-9:33 pm

1 stop16h 58m

$964

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 5/19

7:59 pm-2:50 pm

2 stops29h 51m

Osaka Kansai Intl

Tue 6/2

8:30 am-5:16 am

3 stops33h 46m

$1,018

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Sun 5/10

8:45 am-8:30 pm

2 stops22h 45m

Osaka Itami

Wed 5/27

2:35 pm-7:30 am

2 stops29h 55m

$1,220

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Mon 4/6

6:10 am-5:05 pm

2 stops21h 55m

Osaka Itami

Fri 4/17

12:00 pm-12:10 am

2 stops25h 10m

$1,225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Japan

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

Prices

Airlines

What is the cheapest month to fly to Japan?

The month of January is, on average, the cheapest month to fly to Japan from Philadelphia, with most prices found around $915. If you aren’t able to travel to Japan during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $917.

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

On average, the least expensive day to fly to Japan from Philadelphia is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,276. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Philadelphia to Japan on a Monday will generally be more expensive and average around $1,433. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Japan from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,197 when looking at flights departing at noon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,966 per ticket.

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,176 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Philadelphia for as low as $828 on momondo.

Can stopping save me money on Philadelphia to Japan flights?

You could potentially save up to 19% on your flight if you consider stops on a Philadelphia to Japan flight.

Cheap Philadelphia to Japan flight deals and tips

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

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from Philadelphia to Japan takes 16h 20m

There are no direct flights from Philadelphia to Japan. There are no popular flight routes from Philadelphia to Japan.

Search flight deals

When did momondo last update prices for flights from Philadelphia Airport to Japan?
Prices for flights from Philadelphia Airport to Japan are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Japan?
The number of operators available for flights from Philadelphia Airport to Japan is 6 as of December 2025.
How old do you have to be to fly from Philadelphia Airport to Japan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Japan.
What documentation or ID do you need to fly to Japan?
The required travel and health documents for your Japan 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 Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Philadelphia to Japan

Compare and see reviews for airlines that fly from Philadelphia to Japan with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $732	Free Cancellation	Rating 8.4 1,031 reviews	Search ANA flights
United Airlines	PriceFrom $750	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Air Canada	PriceFrom $829	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
Delta	PriceFrom $872	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom $989	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,009	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Philadelphia.

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

All flight searches from Philadelphia to Japan on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Philadelphia to Japan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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