$820 Find Cheap Flights from Harlingen to Japan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Japan departing on 11/10. 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

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Best Japan Flight Deals from Harlingen

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo2 stops$820
Tokyo
Tokyo2 stops$820

Cheap Flights from Harlingen to Japan

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

Mon, Nov 10 - Wed, Dec 3
United Airlines Logo
5:00 am - 9:10 pmHRL-HND
25h 10m2 stops
United Airlines Logo
4:25 pm - 7:49 pmHND-HRL
18h 24m2 stops
$820United Airlines
Find Deal
Mon, Nov 10 - Wed, Dec 3
United Airlines Logo
5:00 am - 3:30 pmHRL-NRT
19h 30m1 stop
United Airlines Logo
5:35 pm - 11:04 amNRT-HRL
32h 29m2 stops
$822United Airlines
Find Deal
Mon, Nov 10 - Wed, Dec 3
United Airlines Logo
12:10 pm - 3:20 pmHRL-HND
36h 10m1 stop
United Airlines Logo
10:50 am - 3:59 pmHND-HRL
20h 09m1 stop
$822United Airlines
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Mon, Sep 8 - Thu, Sep 11
United Airlines Logo
7:00 am - 3:25 pmHRL-HND
18h 25m1 stop
United Airlines Logo
10:25 am - 4:02 pmHND-HRL
19h 37m1 stop
$837United Airlines
Find Deal
Mon, Nov 10 - Wed, Dec 3
American Airlines Logo
5:51 am - 6:25 pmHRL-HND
21h 34m1 stop
American Airlines Logo
6:00 pm - 10:12 pmHND-HRL
19h 12m1 stop
$1,058American Airlines
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Sat, Nov 8 - Wed, Dec 3
American Airlines Logo
8:01 pm - 3:30 pmHRL-NRT
28h 29m1 stop
American Airlines Logo
5:30 pm - 10:12 pmNRT-HRL
19h 42m1 stop
$1,066American Airlines
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Sat, Dec 20 - Wed, Dec 24
Air Canada Logo
12:00 pm - 4:20 pmHRL-NRT
37h 20m2 stops
Air Canada Logo
6:15 pm - 9:44 pmNRT-HRL
42h 29m2 stops
$2,231Air Canada
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Sat, Dec 20 - Fri, Dec 26
WestJet Logo
3:35 pm - 4:30 pmHRL-NRT
57h 55m2 stops
WestJet Logo
6:35 pm - 2:36 pmNRT-HRL
35h 01m2 stops
$2,346WestJet
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Thu, Nov 6 - Fri, Nov 21
 Logo
12:10 pm - 4:20 pmHRL-NRT
37h 10m3 stops
 Logo
10:20 pm - 7:39 pmNRT-HRL
36h 19m2 stops
$2,987
Find Deal
Sat, Dec 20 - Tue, Dec 23
 Logo
4:11 pm - 5:55 pmHRL-NRT
34h 44m2 stops
 Logo
4:45 pm - 6:22 pmNRT-HRL
40h 37m3 stops
$4,496
Find Deal
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KAYAK's insights & trends for Harlingen to Japan flights

Get data-powered insights and trends into flights from Harlingen 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 Harlingen to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen 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 Harlingen to Japan is November, when tickets cost $871 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,637 and $1,361 respectively.


Good to know

Cheapest flight$820
Flight from Harlingen to Tokyo Haneda

FAQs - booking Japan flights

  • How does KAYAK find such low prices on flights from Harlingen 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 Harlingen to Japan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harlingen 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 Harlingen 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 Harlingen 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 Harlingen 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 Harlingen to Japan 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 Japan?

    The cheapest time of day to fly to Japan is generally in the morning, when round-trip flights cost $1,957 on average. The most expensive time of day to fly to Japan is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,957.

Reviews of the top airline flying from Harlingen to Japan

 
Need help choosing which airline to fly with from Harlingen 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.
7.4
United AirlinesOverall score based on 8858 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.0Entertainment
6.6Food
Airline reviews

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

10.0 ExcellentEmily, Jul 2025IAH - EZE
Read more United Airlines reviews

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

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

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