BOS - KHH

$594 Find Cheap Flights from Boston to Kaohsiung City

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 City departing on 7/12. 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 City

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

Cheapest round-trip
$959
Overall average: $693
United Airlines
Thu 9/10Mon 9/14
BOS - KHH • 2 stops
Cheapest one-way
$594
United Airlines
Sun 7/12
BOS - KHH • 3 stops
Top airlines
Cheapest • from $959 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Kaohsiung City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,898 (round-trip)
Shortest trip • 21h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kaohsiung City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Kaohsiung City (BOS-KHH)

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

Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
7:35 am - 9:00 pm
BOS
-
KHH
25h 25m
2 stops
United Airlines Logo
9:55 am - 9:58 pm
KHH
-
BOS
24h 03m
2 stops
$959United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
7:35 am - 9:00 pm
BOS
-
KHH
25h 25m
2 stops
United Airlines Logo
9:55 am - 7:38 am
KHH
-
BOS
33h 43m
3 stops
$964United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
9:30 am - 9:00 pm
BOS
-
KHH
47h 30m
3 stops
United Airlines Logo
9:55 am - 9:58 pm
KHH
-
BOS
24h 03m
2 stops
$1,014United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
8:10 pm - 9:00 pm
BOS
-
KHH
36h 50m
3 stops
United Airlines Logo
9:55 am - 9:58 pm
KHH
-
BOS
24h 03m
2 stops
$1,104United Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
4:52 pm - 9:00 pm
BOS
-
KHH
40h 08m
3 stops
United Airlines Logo
9:55 am - 12:16 pm
KHH
-
BOS
38h 21m
3 stops
$1,216United Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
10:00 pm - 5:50 pm
BOS
-
KHH
31h 50m
2 stops
Multiple Airlines Logo
7:10 pm - 3:05 pm
KHH
-
BOS
31h 55m
2 stops
$1,310Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
10:00 pm - 8:20 pm
BOS
-
KHH
34h 20m
2 stops
Multiple Airlines Logo
3:00 pm - 3:05 pm
KHH
-
BOS
36h 05m
2 stops
$1,319Multiple Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
6:01 pm - 9:00 pm
BOS
-
KHH
38h 59m
2 stops
United Airlines Logo
9:55 am - 12:16 pm
KHH
-
BOS
38h 21m
3 stops
$1,333United Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
7:21 am - 9:00 pm
BOS
-
KHH
25h 39m
2 stops
United Airlines Logo
9:55 am - 11:59 pm
KHH
-
BOS
26h 04m
3 stops
$1,422United Airlines
Fri, May 15 - Sat, May 30
Multiple Airlines Logo
10:00 pm - 5:50 pm
BOS
-
KHH
31h 50m
2 stops
Multiple Airlines Logo
7:10 pm - 3:05 pm
KHH
-
BOS
31h 55m
2 stops
$1,423Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Kaohsiung City flights

Get data-powered insights and trends into flights from Boston to Kaohsiung City 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 City?

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

Good to know

Low seasonJanuary
Cheapest flight$594
Most popular time to fly and prices are also 21% lower on average.
Flight from Boston to Kaohsiung City

When to book flights from Boston to Kaohsiung City

Are your dates flexible? Find out the best times to travel from Boston to Kaohsiung City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Kaohsiung City

  • What is the cheapest flight from Boston to Kaohsiung City?

    In the last 3 days, the lowest price for a flight from Boston to Kaohsiung City was $594 for a one-way ticket and $959 for a round-trip.

  • Do I need a passport to fly between Boston and Kaohsiung City?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Kaohsiung City.

  • Which aircraft models fly most regularly from Boston to Kaohsiung City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Kaohsiung City?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and Kaohsiung City, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Kaohsiung City, Cathay Pacific or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Kaohsiung City are Cathay Pacific and United Airlines. With an average price for the route of $1,179 and an overall rating of 7.6, Cathay Pacific is the most popular choice. United Airlines is also a great choice for the route, with an average price of $841 and an overall rating of 7.4.

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

    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 City.

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

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

    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 Kaohsiung City with an airline and back to Boston with another airline. Booking your flights between Boston and KHH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Kaohsiung City?

    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 Kaohsiung City from Boston 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 City

 
See real verified KAYAK customer reviews for airlines flying from Boston to Kaohsiung City. 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 City? 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 1221 reviews
7.3Food
7.9Boarding
8.1Crew
7.6Comfort
7.8Entertainment
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.

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

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.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

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

Information on your arrival and departure airports