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

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

What airlines fly to Japan?

ANA, Japan Airlines and United Airlines 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 41% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 13 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 August 2026.

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.

$382 Cheap Flights from Philadelphia to Japan in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:05 am - 8:50 pm

PHL

KIX

21h 45m

2 stops

6:00 pm - 2:47 pm

KIX

PHL

33h 47m

2 stops

$943Multiple Airlines

Mon, Aug 31 - Tue, Sep 8

4:20 pm - 4:25 pm

PHL

KIX

35h 05m

1 stop

6:00 pm - 2:47 pm

KIX

PHL

33h 47m

2 stops

$959Air Canada

Mon, Sep 14 - Mon, Sep 21

4:20 pm - 4:25 pm

PHL

KIX

35h 05m

1 stop

6:00 pm - 2:47 pm

KIX

PHL

33h 47m

2 stops

$959Air Canada

Mon, Aug 31 - Tue, Sep 8

10:05 am - 6:55 pm

PHL

ITM

19h 50m

2 stops

12:00 pm - 10:46 pm

ITM

PHL

23h 46m

2 stops

$1,034Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

8:20 am - 7:25 pm

PHL

OKA

22h 05m

2 stops

10:55 am - 9:27 pm

OKA

PHL

23h 32m

2 stops

$1,059ANA

Mon, Aug 31 - Wed, Sep 9

6:25 am - 10:45 pm

PHL

OKA

27h 20m

2 stops

10:55 am - 9:27 pm

OKA

PHL

23h 32m

2 stops

$1,059ANA

Mon, Aug 31 - Wed, Sep 9

6:25 am - 10:45 pm

PHL

OKA

27h 20m

2 stops

10:55 am - 12:23 pm

OKA

PHL

38h 28m

3 stops

$1,136United Airlines

Mon, Aug 31 - Wed, Sep 9

6:25 am - 10:45 pm

PHL

OKA

27h 20m

2 stops

10:55 am - 12:23 pm

OKA

PHL

38h 28m

3 stops

$1,137United Airlines

Mon, Aug 31 - Wed, Sep 9

2:30 pm - 2:15 pm

PHL

HND

34h 45m

1 stop

6:25 pm - 12:56 am

HND

PHL

19h 31m

2 stops

$1,289Delta

Sat, Sep 26 - Sat, Oct 10

3:54 pm - 2:15 pm

PHL

HND

33h 21m

1 stop

6:25 pm - 12:56 am

HND

PHL

19h 31m

2 stops

$1,289Delta

Sat, Sep 26 - Sat, Oct 10

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Delta flights from Philadelphia to Japan

Our best Delta deals on Philadelphia to Japan flight tickets

Delta

Sep 17

PHL6:30 amPhiladelphia

24h 30m

2 stops

FUK8:00 pmFukuoka

Sep 24

FUK2:50 pmFukuoka

22h 50m

2 stops

PHL12:40 amPhiladelphia

$1,288

Delta

Sep 26

PHL3:54 pmPhiladelphia

33h 21m

1 stop

HND2:15 pmTokyo Haneda

Oct 10

HND6:25 pmTokyo Haneda

19h 31m

2 stops

PHL12:56 amPhiladelphia

$1,289

Delta

Sep 26

PHL6:59 pmPhiladelphia

29h 06m

1 stop

HND1:05 pmTokyo Haneda

Oct 10

HND6:25 pmTokyo Haneda

19h 31m

2 stops

PHL12:56 amPhiladelphia

$1,296

Cathay Pacific flights from Philadelphia to Japan

Our best Cathay Pacific deals on Philadelphia to Japan flight tickets

Cathay Pacific

Oct 26

PHL10:30 amPhiladelphia

37h 40m

2 stops

NRT1:10 pmTokyo Narita

Nov 12

NRT9:00 amTokyo Narita

28h 14m

2 stops

PHL11:14 pmPhiladelphia

$1,332

Cathay Pacific

Nov 23

PHL10:38 amPhiladelphia

37h 07m

2 stops

HND1:45 pmTokyo Haneda

Dec 1

HND10:10 amTokyo Haneda

27h 05m

2 stops

PHL11:15 pmPhiladelphia

$1,366

Cathay Pacific

Nov 1

PHL5:30 pmPhiladelphia

30h 15m

2 stops

HND1:45 pmTokyo Haneda

Nov 16

HND10:10 amTokyo Haneda

27h 04m

2 stops

PHL11:14 pmPhiladelphia

$1,378

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Mon 8/31

10:05 am-8:50 pm

2 stops21h 45m

Osaka Kansai Intl

Tue 9/8

6:00 pm-2:47 pm

2 stops33h 47m

$943

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Mon 9/14

4:20 pm-4:25 pm

1 stop35h 05m

Osaka Kansai Intl

Mon 9/21

6:00 pm-2:47 pm

2 stops33h 47m

$959

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Mon 8/31

4:20 pm-4:25 pm

1 stop35h 05m

Osaka Kansai Intl

Tue 9/8

6:00 pm-2:47 pm

2 stops33h 47m

$959

Quickest round-trip

PhiladelphiaOsaka

PHL - ITM

PHLITM

Philadelphia

Mon 9/14

10:05 am-6:55 pm

2 stops19h 50m

Osaka Itami

Mon 9/21

12:00 pm-10:46 pm

2 stops23h 46m

$1,034

PhiladelphiaOkinawa

PHL - OKA

PHLOKA

Philadelphia

Mon 8/31

8:20 am-7:25 pm

2 stops22h 05m

Okinawa Naha

Wed 9/9

10:55 am-9:27 pm

2 stops23h 32m

$1,059

PhiladelphiaOkinawa

PHL - OKA

PHLOKA

Philadelphia

Mon 8/31

6:25 am-10:45 pm

2 stops27h 20m

Okinawa Naha

Wed 9/9

10:55 am-9:27 pm

2 stops23h 32m

$1,059

PhiladelphiaOkinawa

PHL - OKA

PHLOKA

Philadelphia

Mon 8/31

6:25 am-10:45 pm

2 stops27h 20m

Okinawa Naha

Wed 9/9

10:55 am-12:23 pm

3 stops38h 28m

$1,136

PhiladelphiaOkinawa

PHL - OKA

PHLOKA

Philadelphia

Mon 8/31

6:25 am-10:45 pm

2 stops27h 20m

Okinawa Naha

Wed 9/9

10:55 am-12:23 pm

3 stops38h 28m

$1,137

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Sat 9/26

2:30 pm-2:15 pm

1 stop34h 45m

Tokyo Haneda

Sat 10/10

6:25 pm-12:56 am

2 stops19h 31m

$1,289

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Sat 9/26

3:54 pm-2:15 pm

1 stop33h 21m

Tokyo Haneda

Sat 10/10

6:25 pm-12:56 am

2 stops19h 31m

$1,289

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 February is, on average, the cheapest month to fly to Japan from Philadelphia, with most prices found around $1,056. If you aren’t able to travel to Japan during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,111.

How far in advance should I book a flight from Philadelphia 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 $1,417 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 $1,143 on momondo.

Can stopping save me money on Philadelphia to Japan flights?

You could potentially save up to 40% 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 25m
Direct flights	None

The fastest flight from Philadelphia to Japan takes 16h 25m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Japan

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 August 2026.
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
Air Canada	PriceFrom $842	Free Cancellation	Rating 7.1 11,419 reviews	Search Air Canada flights
United Airlines	PriceFrom $988	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
ANA	PriceFrom $995	Free Cancellation	Rating 8.3 1,289 reviews	Search ANA flights
Japan Airlines	PriceFrom $1,064	Free Cancellation	Rating 8.3 1,889 reviews	Search Japan Airlines flights
Delta	PriceFrom $1,150	Free Cancellation	Rating 7.8 8,488 reviews	Search Delta flights
American Airlines	PriceFrom $1,214	Free Cancellation	Rating 7.1 11,844 reviews	Search American 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.