$400 Find Cheap Flights from Japan to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Philadelphia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Japan to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Japan to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Japan to Philadelphia

Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
10:30 am - 3:07 pm
NRT
-
PHL
17h 37m
1 stop
Multiple Airlines Logo
4:44 pm - 8:00 pm
PHL
-
NRT
38h 16m
2 stops
$964Multiple Airlines
Wed, Jul 8 - Tue, Jul 21
Multiple Airlines Logo
6:00 pm - 4:43 pm
NRT
-
PHL
35h 43m
1 stop
Multiple Airlines Logo
7:33 am - 4:00 pm
PHL
-
NRT
19h 27m
1 stop
$1,125Multiple Airlines
Wed, Jul 29 - Thu, Aug 6
Air Canada Logo
6:05 pm - 10:04 am
HND
-
PHL
28h 59m
1 stop
Air Canada Logo
10:50 am - 3:40 pm
PHL
-
HND
15h 50m
1 stop
$1,271Air Canada
Wed, Jul 29 - Thu, Aug 6
Air Canada Logo
6:05 pm - 10:04 am
HND
-
PHL
28h 59m
1 stop
Air Canada Logo
7:00 am - 3:40 pm
PHL
-
HND
19h 40m
1 stop
$1,272Air Canada
Thu, Sep 10 - Mon, Sep 14
STARLUX Airlines Logo
3:50 pm - 5:40 am
OKA
-
PHL
26h 50m
2 stops
STARLUX Airlines Logo
6:06 pm - 2:40 pm
PHL
-
OKA
31h 34m
2 stops
$1,393STARLUX Airlines
Thu, Oct 1 - Fri, Oct 16
EVA Air Logo
11:10 am - 5:40 am
KIX
-
PHL
31h 30m
2 stops
EVA Air Logo
5:56 pm - 10:10 am
PHL
-
KIX
27h 14m
2 stops
$1,393EVA Air
Thu, Sep 10 - Mon, Sep 14
STARLUX Airlines Logo
3:50 pm - 5:40 am
OKA
-
PHL
26h 50m
2 stops
STARLUX Airlines Logo
6:06 pm - 2:40 pm
PHL
-
OKA
31h 34m
2 stops
$1,394STARLUX Airlines
Sat, Jun 27 - Sat, Jul 11
EVA Air Logo
10:15 am - 6:13 am
OKA
-
PHL
32h 58m
2 stops
EVA Air Logo
4:26 pm - 6:55 pm
PHL
-
OKA
37h 29m
2 stops
$1,624EVA Air
Thu, Oct 1 - Fri, Oct 16
Cathay Pacific Logo
4:15 pm - 12:19 am
KIX
-
PHL
45h 04m
3 stops
Cathay Pacific Logo
12:40 pm - 6:40 am
PHL
-
KIX
29h 00m
2 stops
$1,644Cathay Pacific
Thu, Oct 1 - Fri, Oct 16
Cathay Pacific Logo
4:15 pm - 8:23 pm
KIX
-
PHL
41h 08m
3 stops
Cathay Pacific Logo
12:40 pm - 6:40 am
PHL
-
KIX
29h 00m
2 stops
$1,711Cathay Pacific
Booking Insights

KAYAK's insights & trends for flights to Philadelphia

Get data-powered insights and trends for flights to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Philadelphia?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Philadelphia was found on the route from Tokyo, at $964 return. The most popular connection is from Boston to Philadelphia and KAYAK users have found round-trip deals for as low as $146 in the last 3 days.

Good to know

Cheapest flight$400
Flight from Tokyo Narita Airport to Philadelphia

FAQs - booking Philadelphia flights

  • What is the cheapest flight to Philadelphia?

    In the last 3 days, the cheapest flight deal to Philadelphia was found on the route from Tokyo, at $964 return. The most popular connection is from Boston to Philadelphia and KAYAK users have found round-trip deals for as low as $146 in the last 3 days.

  • How far is Philadelphia Airport from central Philadelphia?

    The city center of Philadelphia is 7 miles from Philadelphia Airport.

  • What is the name of Philadelphia’s airport?

    When flying to Philadelphia, you'll arrive at Philadelphia Airport (PHL). The airport is also known as Philadelphia or Philadelphia Intl.

  • How does KAYAK find such low prices on flights to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Philadelphia are there each week?

    Each week there are around 2,820 direct flights from within Japan to Philadelphia. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Philadelphia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.

Reviews of the top airlines flying from Japan to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Japan to Philadelphia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8424 reviews
8.5Crew
7.2Food
7.9Comfort
8.1Boarding
7.8Entertainment
Airline reviews

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

2.0 MediocreGlenn, Apr 2026
BOS - CLT
Read more Delta reviews

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

Landed without a gate ready. Plane is extremely old and dirty.

All the amenities was wonderful, if they could keep their prices that low. I'd fly with them all the time.

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

My flight yesterday evening was delayed 3.5 hours with no water or food service. Poor experience

Transparency from pilots, quick boarding and exiting the plane, staff greeted to each and everyone,

Didn't like sitting on the waiting pad for 30 minutes right after departing the gate. If you're going to do that, just don't board so people can still get up and walk around in the terminal. My luggage was damaged by the baggage handlers.

Flight and attendance were very good we had 2 hour delay that took the shine of it

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
North Wildwood
Essington
Vineland
West Chester
Elkton
Pottstown
Willow Grove
Kennett Square
Voorhees
Middletown
Somers Point
Wyomissing
Glen Mills
Phoenixville
Millville
Blackwood
Bird in Hand
Strasburg

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia