$393 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 2/25. 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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Everything you should know

Cheapest round-trip
$744
United Airlines
Fri 1/30Tue 2/3
HND - PHL • 1 stop
Cheapest one-way
$393
Multiple Airlines
Wed 2/25
NRT - PHL • 2 stops
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We hope you love your trip to Philadelphia!
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

Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
4:50 pm - 6:54 pm
HND
-
PHL
16h 04m1 stop
United Airlines Logo
8:35 am - 2:50 pm
PHL
-
HND
40h 15m1 stop
$744United Airlines
Mon, Jan 26 - Mon, Feb 2
United Airlines Logo
6:20 pm - 9:36 pm
HND
-
PHL
17h 16m1 stop
United Airlines Logo
1:10 pm - 2:50 pm
PHL
-
HND
35h 40m2 stops
$745United Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
5:35 pm - 11:30 pm
NRT
-
PHL
19h 55m1 stop
United Airlines Logo
5:50 pm - 3:30 pm
PHL
-
NRT
31h 40m1 stop
$746United Airlines
Fri, Jan 30 - Tue, Feb 3
Delta Logo
5:35 pm - 10:50 pm
HND
-
PHL
19h 15m2 stops
Delta Logo
6:37 pm - 2:05 pm
PHL
-
HND
29h 28m2 stops
$749Delta
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
2:45 pm - 12:52 am
NRT
-
PHL
24h 07m2 stops
Multiple Airlines Logo
7:12 pm - 2:25 pm
PHL
-
NRT
29h 13m2 stops
$770Multiple Airlines
Fri, Jan 16 - Sat, Jan 24
Multiple Airlines Logo
2:45 pm - 10:46 am
NRT
-
PHL
34h 01m2 stops
Multiple Airlines Logo
5:30 am - 2:25 pm
PHL
-
NRT
42h 55m2 stops
$808Multiple Airlines
Sat, Jan 31 - Tue, Feb 10
Delta Logo
5:20 pm - 11:13 pm
HND
-
PHL
19h 53m2 stops
Delta Logo
6:37 pm - 2:05 pm
PHL
-
HND
29h 28m2 stops
$811Delta
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
11:25 am - 8:41 pm
OKA
-
PHL
23h 16m2 stops
American Airlines Logo
8:07 pm - 6:55 pm
PHL
-
OKA
32h 48m2 stops
$1,034American Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
11:45 am - 11:26 pm
OKA
-
PHL
25h 41m2 stops
American Airlines Logo
8:07 pm - 6:55 pm
PHL
-
OKA
32h 48m2 stops
$1,035American Airlines
Sun, Jun 7 - Mon, Jun 15
Air Canada Logo
6:00 pm - 2:48 pm
HND
-
PHL
33h 48m2 stops
Air Canada Logo
4:20 pm - 3:40 pm
PHL
-
HND
34h 20m1 stop
$1,395Air Canada
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 Korean Air.

Good to know

Cheapest flight$393
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 Sunday where tickets can be as cheap as $2,420. On the other hand, the most expensive day to fly is Sunday, where prices are $2,420 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 2,787 direct flights from within Japan to Philadelphia. The most common day for departures is Monday, with 18% 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 8019 reviews
7.3Food
7.9Entertainment
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

Did not realize internet screen was hidden between seats and no info printed!!!!

6.0 GoodAnonymous, Dec 2025
BOS - MSP
Read more Delta reviews

Did not realize internet screen was hidden between seats and no info printed!!!!

I went to washroom twice and once there was no toilet seat cover and the other no toilet paper at all. I don't think it was ever replenished or checked before we boarded as it was very early on in the flight.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Premium economy is like the forgotten class. Aside from meal service never saw a flight attendant. Any additional beverages required going to the very back of the plane to request and there was rarely an attendant there. Seat leg / foot rest hardly elevates and not well suite for someone under 5’6. Bulky armrests

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

The staff was great and made the long trip easy peasy!

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
Essington
West Chester
Elkton
Pottstown
Willow Grove
Kennett Square
Somers Point
Voorhees
Middletown
Wyomissing
Glen Mills
Phoenixville
Bird in Hand
Blackwood
Strasburg
Millville

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia