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Cheap flights from Philadelphia to Japan from $338

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 Japan departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Japan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 pm - 4:30 pmPHL-NRT
35h 00m1 stop
Air Canada Logo
6:45 pm - 2:47 pmNRT-PHL
34h 02m1 stop
$902Air Canada
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Mon, Feb 2 - Mon, Feb 23
Multiple Airlines Logo
5:30 am - 9:10 pmPHL-HND
25h 40m2 stops
Multiple Airlines Logo
12:50 am - 2:39 pmHND-PHL
51h 49m2 stops
$907Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
United Airlines Logo
12:55 pm - 9:05 pmPHL-HND
18h 10m1 stop
United Airlines Logo
9:15 pm - 10:27 amHND-PHL
26h 12m2 stops
$977United Airlines
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Tue, Feb 24 - Tue, Mar 24
United Airlines Logo
5:00 pm - 4:50 amPHL-HND
21h 50m2 stops
United Airlines Logo
12:50 am - 10:27 amHND-PHL
22h 37m2 stops
$981United Airlines
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Tue, Feb 24 - Mon, Mar 23
ANA Logo
10:10 am - 9:05 pmPHL-HND
20h 55m1 stop
ANA Logo
6:20 pm - 9:38 pmHND-PHL
17h 18m1 stop
$984ANA
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Mon, Feb 2 - Tue, Feb 24
ANA Logo
6:30 am - 3:00 pmPHL-NRT
18h 30m1 stop
ANA Logo
4:45 pm - 9:33 pmNRT-PHL
18h 48m1 stop
$986ANA
Find Deal
Sun, Feb 1 - Tue, Feb 24
American Airlines Logo
6:46 pm - 5:05 amPHL-HND
20h 19m1 stop
American Airlines Logo
1:05 pm - 5:12 pmHND-PHL
17h 07m1 stop
$987American Airlines
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Tue, Feb 24 - Tue, Mar 24
Delta Logo
5:19 pm - 3:20 pmPHL-HND
32h 01m2 stops
Delta Logo
5:35 pm - 12:28 amHND-PHL
20h 53m2 stops
$997Delta
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Sat, Feb 7 - Wed, Feb 25
Delta Logo
6:05 am - 3:20 pmPHL-HND
19h 15m1 stop
Delta Logo
5:20 pm - 11:48 pmHND-PHL
20h 28m1 stop
$1,035Delta
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Sun, Feb 1 - Sun, Feb 22
American Airlines Logo
6:35 pm - 6:50 pmPHL-KIX
34h 15m1 stop
American Airlines Logo
5:50 pm - 11:41 pmKIX-PHL
19h 51m1 stop
$1,116American Airlines
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Tue, Feb 10 - Thu, Feb 26

Japan Airlines flights from Philadelphia to Japan

Our best Japan Airlines deals on Philadelphia to Japan flight tickets
Japan Airlines
Mar 2
PHL5:00 amPhiladelphia
24h 05m
2 stops
FUK7:05 pmFukuoka
Mar 16
FUK9:05 pmFukuoka
30h 50m
2 stops
PHL2:55 pmPhiladelphia
$1,187
Find similar
Japan Airlines
Dec 5
PHL9:13 amPhiladelphia
20h 42m
2 stops
ITM7:55 pmOsaka Itami
Dec 12
ITM2:40 pmOsaka Itami
21h 02m
2 stops
PHL9:42 pmPhiladelphia
$1,379
Find similar
Japan Airlines
Apr 23
PHL9:42 amPhiladelphia
21h 08m
2 stops
ITM7:50 pmOsaka Itami
Apr 26
ITM2:35 pmOsaka Itami
20h 31m
2 stops
PHL10:06 pmPhiladelphia
$1,457
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ANA flights from Philadelphia to Japan

Our best ANA deals on Philadelphia to Japan flight tickets
ANA
Feb 2
PHL10:10 amPhiladelphia
20h 55m
1 stop
HND9:05 pmTokyo Haneda
Feb 24
HND6:20 pmTokyo Haneda
17h 18m
1 stop
PHL9:38 pmPhiladelphia
$984
Find similar
ANA
Feb 1
PHL6:30 amPhiladelphia
18h 30m
1 stop
NRT3:00 pmTokyo Narita
Feb 24
NRT4:45 pmTokyo Narita
18h 48m
1 stop
PHL9:33 pmPhiladelphia
$986
Find similar
ANA
Feb 10
PHL10:10 amPhiladelphia
22h 10m
2 stops
KIX10:20 pmOsaka Kansai Intl
Feb 26
KIX6:35 pmOsaka Kansai Intl
16h 58m
1 stop
PHL9:33 pmPhiladelphia
$987
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momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Japan 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 November 6, 2025.
Use the filters below to find and compare flights from Philadelphia to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaTokyo

PHL - NRT

PHLNRT

Philadelphia

Mon 2/2

3:30 pm-4:30 pm

1 stop35h 00m

Tokyo Narita

Mon 2/23

6:45 pm-2:47 pm

1 stop34h 02m

$902

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Thu 12/4

5:30 am-9:10 pm

2 stops25h 40m

Tokyo Haneda

Wed 12/10

12:50 am-2:39 pm

2 stops51h 49m

$907

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Tue 2/24

12:55 pm-9:05 pm

1 stop18h 10m

Tokyo Haneda

Tue 3/24

9:15 pm-10:27 am

2 stops26h 12m

$977

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Tue 2/24

5:00 pm-4:50 am

2 stops21h 50m

Tokyo Haneda

Mon 3/23

12:50 am-10:27 am

2 stops22h 37m

$981

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Mon 2/2

10:10 am-9:05 pm

1 stop20h 55m

Tokyo Haneda

Tue 2/24

6:20 pm-9:38 pm

1 stop17h 18m

$984

PhiladelphiaTokyo

PHL - NRT

PHLNRT

Philadelphia

Sun 2/1

6:30 am-3:00 pm

1 stop18h 30m

Tokyo Narita

Tue 2/24

4:45 pm-9:33 pm

1 stop18h 48m

$986

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Tue 2/24

6:46 pm-5:05 am

1 stop20h 19m

Tokyo Haneda

Tue 3/24

1:05 pm-5:12 pm

1 stop17h 07m

$987

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Sat 2/7

5:19 pm-3:20 pm

2 stops32h 01m

Tokyo Haneda

Wed 2/25

5:35 pm-12:28 am

2 stops20h 53m

$997

PhiladelphiaTokyo

PHL - HND

PHLHND

Philadelphia

Sun 2/1

6:05 am-3:20 pm

1 stop19h 15m

Tokyo Haneda

Sun 2/22

5:20 pm-11:48 pm

1 stop20h 28m

$1,035

PhiladelphiaOsaka

PHL - KIX

PHLKIX

Philadelphia

Tue 2/10

6:35 pm-6:50 pm

1 stop34h 15m

Osaka Kansai Intl

Thu 2/26

5:50 pm-11:41 pm

1 stop19h 51m

$1,116

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 Japan from

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

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 $919.

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 $1,192 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 24% 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

Direct flights

None
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?

  • 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
ANAPriceFrom $732Free CancellationRating
8.4
1,003 reviews
Search ANA flights
United AirlinesPriceFrom $750Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
DeltaPriceFrom $772Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $792Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Air CanadaPriceFrom $817Free CancellationRating
7.1
10,405 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $1,009Free CancellationRating
8.3
1,604 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.

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