$603 Find Cheap Flights from Boston to Kaohsiung

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kaohsiung departing on 9/13. 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

Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
8:10 am - 9:00 pm
BOS
-
KHH
24h 50m
2 stops
United Airlines Logo
9:55 am - 9:58 pm
KHH
-
BOS
24h 03m
2 stops
$1,132United Airlines
Tue, Sep 29 - Thu, Oct 15
United Airlines Logo
5:38 pm - 9:00 pm
BOS
-
KHH
39h 22m
3 stops
United Airlines Logo
9:55 am - 9:48 am
KHH
-
BOS
35h 53m
3 stops
$1,136United Airlines
Tue, Sep 29 - Thu, Oct 15
United Airlines Logo
8:15 am - 9:00 pm
BOS
-
KHH
48h 45m
3 stops
United Airlines Logo
9:55 am - 11:18 am
KHH
-
BOS
37h 23m
3 stops
$1,137United Airlines
Tue, Sep 29 - Thu, Oct 15
United Airlines Logo
12:34 pm - 9:00 pm
BOS
-
KHH
44h 26m
2 stops
United Airlines Logo
9:55 am - 6:13 am
KHH
-
BOS
32h 18m
2 stops
$1,138United Airlines
Sun, Sep 27 - Thu, Oct 15
United Airlines Logo
5:45 am - 9:00 pm
BOS
-
KHH
51h 15m
3 stops
United Airlines Logo
9:55 am - 4:26 pm
KHH
-
BOS
42h 31m
3 stops
$1,152United Airlines
Sun, Sep 27 - Thu, Oct 15
United Airlines Logo
5:45 am - 9:00 pm
BOS
-
KHH
51h 15m
3 stops
United Airlines Logo
9:55 am - 1:09 am
KHH
-
BOS
27h 14m
2 stops
$1,153United Airlines
Tue, Sep 29 - Thu, Oct 15
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 6:13 am
KHH
-
BOS
32h 18m
2 stops
$1,198United Airlines
Mon, Sep 28 - Thu, Oct 15
Cathay Pacific Logo
1:45 am - 12:40 pm
BOS
-
KHH
22h 55m
1 stop
Cathay Pacific Logo
1:40 pm - 11:05 pm
KHH
-
BOS
21h 25m
1 stop
$1,220Cathay Pacific
Mon, Sep 28 - Thu, Oct 15
Cathay Pacific Logo
1:45 am - 12:40 pm
BOS
-
KHH
22h 55m
1 stop
Cathay Pacific Logo
7:30 am - 11:05 pm
KHH
-
BOS
27h 35m
1 stop
$1,221Cathay Pacific
Tue, Sep 29 - Thu, Oct 15
ANA Logo
7:45 am - 9:00 pm
BOS
-
KHH
25h 15m
2 stops
ANA Logo
9:55 am - 6:13 am
KHH
-
BOS
32h 18m
1 stop
$1,223ANA
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 $604 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $1,681 and $1,179 respectively.

Good to know

Low seasonJanuary
Cheapest flight$603
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 8% 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 1329 reviews
7.8Entertainment
7.9Boarding
8.1Crew
7.3Food
7.6Comfort
Airline reviews

Frequent Flyer number should.have been put in at time of booking.

8.0 ExcellentScott, May 2026
HKG - TPE
Read more Cathay Pacific reviews

Frequent Flyer number should.have been put in at time of booking.

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

I spent 45 minutes with supervisor trying to get 2 bags checked for this international flight . He wouldn’t give it to me because West Jet was involved in this booking.

The crew and the food were excellent. The plane was kept quite clean.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

My seat had many issues. First the chair was broken where reclining was difficult. My usb plug was also broken so charging was impossible.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

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

Information on your arrival and departure airports