BOS - KHH

$647 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
$1,071
Typical prices: $810-$728
Multiple Airlines
Sun 8/30Sun 9/6
BOS - KHH • 2 stops
Cheapest one-way
$647
Multiple Airlines
Sun 7/12
BOS - KHH • 2 stops
Top airlines
Cheapest • from $1,120 (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 $1,875 (round-trip)
Shortest trip • 21h 08m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 40% 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

Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
7:59 pm - 3:40 pm
BOS
-
KHH
55h 41m
2 stops
Multiple Airlines Logo
7:00 am - 7:39 am
KHH
-
BOS
36h 39m
2 stops
$1,071Multiple Airlines
Tue, Sep 29 - Thu, Oct 15
Multiple Airlines Logo
7:12 am - 3:40 pm
BOS
-
KHH
44h 28m
2 stops
Multiple Airlines Logo
7:00 am - 11:54 pm
KHH
-
BOS
28h 54m
2 stops
$1,091Multiple 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 - 11:59 pm
KHH
-
BOS
26h 04m
3 stops
$1,120United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 5:41 pm
KHH
-
BOS
43h 46m
3 stops
$1,125United Airlines
Tue, Sep 29 - Thu, Oct 15
ANA Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
ANA Logo
9:55 am - 9:02 pm
KHH
-
BOS
23h 07m
1 stop
$1,130ANA
Mon, Sep 28 - Thu, Oct 15
Cathay Pacific Logo
1:45 am - 6:10 pm
BOS
-
KHH
28h 25m
1 stop
Cathay Pacific Logo
1:40 pm - 11:05 pm
KHH
-
BOS
21h 25m
1 stop
$1,141Cathay Pacific
Wed, Sep 16 - Mon, Sep 21
Cathay Pacific Logo
1:45 am - 10:10 am
BOS
-
KHH
20h 25m
1 stop
Cathay Pacific Logo
1:40 pm - 11:05 pm
KHH
-
BOS
21h 25m
1 stop
$1,176Cathay Pacific
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
7:23 pm - 9:00 pm
BOS
-
KHH
37h 37m
3 stops
United Airlines Logo
9:55 am - 11:34 pm
KHH
-
BOS
25h 39m
3 stops
$1,182United Airlines
Sat, Sep 26 - Thu, Oct 15
Cathay Pacific Logo
1:45 am - 11:10 pm
BOS
-
KHH
33h 25m
1 stop
Cathay Pacific Logo
1:40 pm - 11:05 pm
KHH
-
BOS
21h 25m
1 stop
$1,191Cathay Pacific
Sun, Aug 30 - Sun, Sep 6
ANA Logo
8:30 pm - 9:00 pm
BOS
-
KHH
36h 30m
2 stops
ANA Logo
9:55 am - 9:02 pm
KHH
-
BOS
23h 07m
1 stop
$1,193ANA
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.

How much is a round-trip flight from Boston to Kaohsiung City?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Kaohsiung City departing in August.

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 May and July, where the average cost of round-trip tickets is $1,885 and $1,765 respectively.

Good to know

Low seasonJanuary
Cheapest flight$647
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 6% 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 5 days, the lowest price for a flight from Boston to Kaohsiung City was $647 for a one-way ticket and $1,071 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 $1,208 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 1371 reviews
7.3Food
7.6Comfort
8.1Crew
7.8Entertainment
7.9Boarding
Airline reviews

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

2.0 MediocreFadi, Jun 2026
DFW - HKG
Read more Cathay Pacific reviews

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

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

It was perfect! United Airlines staff was extremely caring, super friendly and professional

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

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.

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

Information on your arrival and departure airports