$1,194 Find Cheap Flights from Boston to Kaohsiung

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kaohsiung departing on 4/24. 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 Kaohsiung

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kaohsiung, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kaohsiung, as well as popular online travel agencies
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Flight Deals

Book Cheap Boston to Kaohsiung Plane Tickets

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

Fri, Apr 24 - Fri, May 1
United Airlines Logo
4:50 pm - 9:00 pm
BOS
-
KHH
40h 10m
3 stops
United Airlines Logo
9:55 am - 12:16 pm
KHH
-
BOS
38h 21m
3 stops
$1,194United Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 6:27 am
KHH
-
BOS
32h 32m
2 stops
$1,284United Airlines
Mon, May 4 - Thu, May 28
Multiple Airlines Logo
7:00 am - 2:00 pm
BOS
-
KHH
43h 00m
2 stops
Multiple Airlines Logo
3:50 pm - 11:59 pm
KHH
-
BOS
44h 09m
2 stops
$1,309Multiple Airlines
Mon, May 4 - Thu, May 28
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 1:49 pm
KHH
-
BOS
39h 54m
3 stops
$1,394United Airlines
Wed, Jul 8 - Wed, Aug 26
United Airlines Logo
8:15 pm - 9:00 pm
BOS
-
KHH
36h 45m
2 stops
United Airlines Logo
9:55 am - 11:07 am
KHH
-
BOS
37h 12m
3 stops
$1,550United Airlines
Mon, May 4 - Thu, May 28
Multiple Airlines Logo
7:00 am - 2:00 pm
BOS
-
KHH
43h 00m
2 stops
Multiple Airlines Logo
11:10 am - 11:05 pm
KHH
-
BOS
23h 55m
1 stop
$1,558Multiple Airlines
Sun, May 3 - Thu, May 28
Cathay Pacific Logo
1:45 am - 11:10 pm
BOS
-
KHH
33h 25m
1 stop
Cathay Pacific Logo
11:10 am - 11:05 pm
KHH
-
BOS
23h 55m
1 stop
$1,561Cathay Pacific
Wed, Jul 8 - Thu, Aug 27
United Airlines Logo
8:15 pm - 9:00 pm
BOS
-
KHH
36h 45m
2 stops
United Airlines Logo
9:55 am - 9:58 pm
KHH
-
BOS
48h 03m
3 stops
$1,569United Airlines
Wed, Jul 8 - Fri, Aug 21
United Airlines Logo
8:15 pm - 9:00 pm
BOS
-
KHH
36h 45m
2 stops
United Airlines Logo
9:55 am - 3:56 pm
KHH
-
BOS
42h 01m
3 stops
$1,578United Airlines
Fri, Jul 3 - Tue, Aug 25
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 2:41 pm
KHH
-
BOS
40h 46m
3 stops
$1,591United Airlines
Booking Insights

KAYAK's insights & trends for Boston to Kaohsiung flights

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

What is the cheapest month to fly from Boston to Kaohsiung?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Kaohsiung, 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 Boston to Kaohsiung is September, when tickets cost $693 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $1,681 and $1,627 respectively.

Good to know

Low seasonJanuary
Cheapest flight$1,194
Most popular time to fly and prices are also 21% lower on average.
Flight from Boston to Kaohsiung City

FAQs - booking Kaohsiung flights

  • How does KAYAK find such low prices on flights from Boston to Kaohsiung?

    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 Boston to Kaohsiung.

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

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

    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 Boston to Kaohsiung 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 Boston to Kaohsiung?

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

Reviews of the top airlines flying from Boston to Kaohsiung

 
See real verified KAYAK customer reviews for airlines flying from Boston to Kaohsiung. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Kaohsiung? 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.
7.6
Cathay PacificOverall score based on 1232 reviews
7.6Comfort
8.1Crew
7.8Entertainment
7.3Food
7.9Boarding
Airline reviews

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

4.0 Okaycogitate, Mar 2026
SFO - HKG
Read more Cathay Pacific reviews

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

It was great. It was my first time with Cathay Pacific and I really recommend.

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Extensive delays, poor organization to board people, as it felt like chaos to get inside of the plane. No lines, everyone gathering together like a mayhem, very confusing. Passengers out of hand and rude, which is not the airlines fault. However, there should be rules, e.g., not letting one passenger take 2+ spots in the overhead bin.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Overall, the flight was good. Lounge access should be with all business class tickets.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Everything you need to know for your flight from Boston to Kaohsiung

Information on your arrival and departure airports