$410 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 12/18. 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

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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Everything you should know

Cheapest round-trip
$1,066
Multiple Airlines
Thu 12/4Thu 12/11
OKA - PHL • 2 stops
Cheapest one-way
$410
Multiple Airlines
Thu 12/18
NRT - PHL • 2 stops
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Flight Deals
Booking Insights
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

Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
11:55 am - 5:46 amOKA-PHL
31h 51m2 stops
Multiple Airlines Logo
7:06 am - 7:20 pmPHL-OKA
46h 14m2 stops
$1,066Multiple Airlines
Find Deal
Tue, Nov 4 - Wed, Dec 3
Alaska Airlines Logo
6:30 pm - 5:42 amNRT-PHL
25h 12m1 stop
Alaska Airlines Logo
7:06 am - 4:00 pmPHL-NRT
18h 54m1 stop
$1,098Alaska Airlines
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Thu, Dec 18 - Thu, Dec 25
Air Canada Logo
6:15 pm - 2:47 pmNRT-PHL
34h 32m2 stops
Air Canada Logo
3:30 pm - 4:20 pmPHL-NRT
34h 50m2 stops
$1,118Air Canada
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Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
6:30 pm - 5:31 pmNRT-PHL
37h 01m1 stop
Alaska Airlines Logo
6:35 pm - 4:00 pmPHL-NRT
32h 25m1 stop
$1,146Alaska Airlines
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Thu, Mar 5 - Mon, Mar 9
Hawaiian Airlines Logo
6:30 pm - 5:31 pmNRT-PHL
37h 01m1 stop
Hawaiian Airlines Logo
6:35 pm - 4:00 pmPHL-NRT
32h 25m1 stop
$1,147Hawaiian Airlines
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Thu, Mar 5 - Mon, Mar 9
Hawaiian Airlines Logo
6:30 pm - 5:31 pmNRT-PHL
37h 01m1 stop
Hawaiian Airlines Logo
6:35 pm - 4:00 pmPHL-NRT
32h 25m1 stop
$1,150Hawaiian Airlines
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Tue, Nov 4 - Wed, Dec 3
Air Canada Logo
6:15 pm - 10:46 pmNRT-PHL
18h 31m2 stops
Air Canada Logo
3:30 pm - 4:20 pmPHL-NRT
34h 50m2 stops
$1,177Air Canada
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Tue, Dec 23 - Tue, Jan 6
EVA Air Logo
10:15 am - 5:37 amOKA-PHL
33h 22m2 stops
EVA Air Logo
6:44 pm - 9:15 amPHL-OKA
24h 31m2 stops
$1,266EVA Air
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Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
8:25 pm - 11:49 pmHND-PHL
17h 24m1 stop
American Airlines Logo
7:00 pm - 5:05 amPHL-HND
20h 05m1 stop
$1,330American Airlines
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Tue, Nov 4 - Wed, Dec 3
American Airlines Logo
1:05 pm - 5:18 pmHND-PHL
18h 13m1 stop
American Airlines Logo
6:31 am - 6:30 pmPHL-HND
21h 59m1 stop
$1,338American Airlines
Find Deal
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 are the most popular airlines flying to Philadelphia?

The most popular airline among KAYAK users flying to Philadelphia is Japan Airlines, followed by American Airlines and Air Canada.

Good to know

Low seasonJuly
Cheapest flight$410
Best time to beat the crowds with an average 71% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Tokyo Narita Airport to Philadelphia

FAQs - booking Philadelphia flights

  • 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.

  • What is the cheapest day to fly to Philadelphia?

    Based on KAYAK data, the cheapest day to fly to Philadelphia is Thursday where tickets can be as cheap as $721. On the other hand, the most expensive day to fly is Sunday, where prices are $2,070 on average.

  • 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.

  • What is the cheapest time of day to fly to Philadelphia?

    The cheapest time of day to fly to Philadelphia is generally in the afternoon, when flights cost $1,022 on average. The most expensive time of day to fly to Philadelphia is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,054.

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

    Each week there are around 4,033 direct flights from within Japan to Philadelphia. The most common day for departures is Monday, with 16% 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.
7.2
American AirlinesOverall score based on 11026 reviews
7.2Comfort
6.4Food
8.0Crew
6.9Entertainment
7.5Boarding
Airline reviews

the trip to madrid was uncomfortable with my legs touching the seat in front of me

10.0 ExcellentAnonymous, Oct 2025MSP - PHL
Read more American Airlines reviews

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

Small outdated plane from Philly to Des Moines with very uncomfortable seats. The plane was old, so we had mechanical issues that delayed us for 3 hours with very little communication. It was a very unpleasant experience and I will try to never fly AA again.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

They don't make it easy or promote their food options. Dirty plane. Delayed.

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

The airplane is way too tight, you can hardly enter into your row to sit.. more like kids seats than adults.

taking our carryon and forcing us to check it through

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

I knew I was going to fall asleep unsettlingly from exhaustion so I warned the guy next to me in advance. The attendant took to checking on me frequently and even insisted I take my snack because I said no while sleep hazed and then absolutely wanted it about 5 minutes later. He was So caring and kind to my situation!!

First message when all on board was that we didnt have a pilot, then they found one, then it was something about the bridge something not working, they will either fix or do manually. Flight of course was leaving late with all the cruise guests worrying about making it to their ship in time. Then only some luggage made it off the ship. Around 15 to 20 people waiting. 45 min later arrived except mine. I asked the rep at the luggage conveyor, he asked me my name. Then said it was not picked up with the first batch so they put it in a room. I was going to take public transport but now worried about time so took a taxi that cost me $65 USD

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

Air Canada flight staff are in contact negotiations and they are less than happy and it show. The process of self checking baggage is less than desirable with lack of support staff to help

A sandwich and a drink would have been better thank a snack bar...

Traveling to a place near Philadelphia?

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

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

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