$754 Find Cheap Flights from Allentown to Japan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Japan departing on 9/22. 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

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Cheap Flights from Allentown to Japan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$998
Osaka
Osaka2 stops$1,296
Okinawa
Okinawa2 stops$1,482
Tokyo
Tokyo1 stop$998
Osaka
Osaka2 stops$1,296
Okinawa
Okinawa2 stops$1,482

Book Cheap Allentown to Japan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Japan 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 Allentown to Japan

Sun, Sep 6 - Sun, Dec 6
Delta Logo
6:16 am - 2:15 pm
ABE
-
HND
18h 59m
1 stop
Delta Logo
4:25 pm - 10:46 pm
HND
-
ABE
20h 21m
1 stop
$998Delta
Sun, Sep 6 - Sun, Dec 6
Delta Logo
6:16 am - 2:15 pm
ABE
-
HND
18h 59m
1 stop
Delta Logo
8:00 pm - 12:04 pm
HND
-
ABE
30h 04m
2 stops
$1,003Delta
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
5:36 pm - 1:55 pm
ABE
-
HND
31h 19m
2 stops
United Airlines Logo
3:50 pm - 9:57 am
HND
-
ABE
31h 07m
2 stops
$1,093United Airlines
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
6:15 am - 3:25 pm
ABE
-
HND
20h 10m
1 stop
United Airlines Logo
5:15 pm - 9:57 am
HND
-
ABE
29h 42m
1 stop
$1,094United Airlines
Wed, Aug 26 - Sun, Sep 6
ANA Logo
6:15 am - 3:25 pm
ABE
-
HND
20h 10m
1 stop
ANA Logo
5:15 pm - 9:00 pm
HND
-
ABE
16h 45m
1 stop
$1,198ANA
Wed, Aug 26 - Sun, Sep 6
ANA Logo
6:15 am - 3:10 pm
ABE
-
NRT
19h 55m
1 stop
ANA Logo
5:05 pm - 9:57 am
NRT
-
ABE
29h 52m
2 stops
$1,203ANA
Tue, Aug 25 - Tue, Sep 8
Korean Air Logo
6:16 am - 7:45 pm
ABE
-
NRT
24h 29m
2 stops
Korean Air Logo
8:55 pm - 5:17 pm
NRT
-
ABE
33h 22m
2 stops
$1,309Korean Air
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
6:30 am - 5:55 pm
ABE
-
FUK
46h 25m
2 stops
Korean Air Logo
9:05 pm - 5:21 pm
FUK
-
ABE
33h 16m
2 stops
$1,557Korean Air
Tue, Sep 22 - Tue, Oct 6
Multiple Airlines Logo
5:36 pm - 7:20 pm
ABE
-
OKA
36h 44m
2 stops
Multiple Airlines Logo
7:20 am - 9:35 am
OKA
-
ABE
39h 15m
3 stops
$2,094Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
Multiple Airlines Logo
5:36 pm - 6:30 pm
ABE
-
OKA
35h 54m
3 stops
Multiple Airlines Logo
7:20 am - 9:35 am
OKA
-
ABE
39h 15m
3 stops
$2,257Multiple Airlines
Booking Insights

KAYAK's insights & trends for Allentown to Japan flights

Get data-powered insights and trends into flights from Allentown to Japan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Allentown to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Allentown to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Allentown to Japan is April, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,408 and $971 respectively.

Good to know

Cheapest flight$754
Flight from Allentown to Tokyo Haneda

FAQs - booking Japan flights

  • How does KAYAK find such low prices on flights from Allentown to Japan?

    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 from Allentown to Japan.

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

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

  • What is the Hacker Fare option on flights from Allentown to Japan?

    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 from Allentown to Japan 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 from Allentown to Japan?

    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 from Allentown to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Allentown to Japan

 
Need help choosing which airline to fly with from Allentown to Japan? 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.
8.4
Korean AirOverall score based on 1218 reviews
8.5Boarding
8.3Comfort
8.7Crew
8.1Food
8.2Entertainment
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
TPA - ATL
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

Plane took off on time and I had the whole row to myself!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Everything was the best it could be. Crew found me with pre- ordered food. Excellent experience!

Improve the food offerings and cabin seating. My wife would prefer to fly another airline, even with a connection for a more comfortable trip. A 737-8 should not be scheduled for a 6 hour segment, which turned into 7.5 hours due to the origin ground delay.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Everything you need to know for your flight from Allentown to Japan

Information on your arrival and departure airports