BOS - KHH

$424 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 8/23. 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

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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Flights 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

Mon, Aug 4 - Tue, Aug 26
United Airlines Logo
6:00 am - 9:00 pmBOS-KHH
27h 00m2 stops
United Airlines Logo
10:25 am - 8:38 pmKHH-BOS
22h 13m2 stops
$883United Airlines
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Wed, Aug 13 - Mon, Sep 1
United Airlines Logo
6:00 am - 9:00 pmBOS-KHH
27h 00m2 stops
United Airlines Logo
10:25 am - 6:16 amKHH-BOS
31h 51m2 stops
$884United Airlines
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Sun, Sep 7 - Wed, Oct 15
Cathay Pacific Logo
1:40 am - 10:15 amBOS-KHH
20h 35m1 stop
Cathay Pacific Logo
11:20 am - 11:00 pmKHH-BOS
23h 40m1 stop
$940Cathay Pacific
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Wed, Oct 15 - Tue, Nov 25
Cathay Pacific Logo
1:40 am - 12:15 pmBOS-KHH
22h 35m1 stop
Cathay Pacific Logo
11:25 am - 10:00 pmKHH-BOS
23h 35m1 stop
$962Cathay Pacific
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Wed, Aug 13 - Wed, Sep 3
Logo
5:50 am - 9:00 pmBOS-KHH
27h 10m3 stops
Logo
8:05 am - 3:20 pmKHH-BOS
43h 15m3 stops
$1,101
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Wed, Aug 13 - Mon, Sep 1
Logo
5:50 am - 9:00 pmBOS-KHH
27h 10m3 stops
Logo
8:05 am - 10:44 amKHH-BOS
38h 39m3 stops
$1,170
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Wed, Oct 15 - Fri, Nov 28
Air Canada Logo
6:55 pm - 3:40 pmBOS-KHH
56h 45m2 stops
Air Canada Logo
7:00 am - 10:37 pmKHH-BOS
28h 37m2 stops
$1,233Air Canada
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Sun, Oct 12 - Fri, Nov 28
Air Canada Logo
6:55 pm - 3:40 pmBOS-KHH
56h 45m2 stops
Air Canada Logo
7:00 am - 10:37 pmKHH-BOS
28h 37m2 stops
$1,245Air Canada
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Fri, Aug 8 - Sun, Aug 24
Korean Air Logo
12:55 pm - 2:05 pmBOS-KHH
37h 10m1 stop
Korean Air Logo
7:05 am - 10:20 amKHH-BOS
39h 15m1 stop
$2,172Korean Air
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Fri, Aug 8 - Sun, Aug 24
Korean Air Logo
8:59 pm - 2:05 pmBOS-KHH
29h 06m2 stops
Korean Air Logo
7:05 am - 10:20 amKHH-BOS
39h 15m1 stop
$2,211Korean Air
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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 August, where tickets cost $890 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,409 and $2,206 respectively.

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Good to know

Low seasonMay
High seasonJuly
Cheapest flight$424
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 43% increase in price.
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 $424 for a one-way ticket and $883 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?

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

  • 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.

Top airline 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.
7.5
Cathay PacificOverall score based on 893 reviews
7.9Boarding
7.3Food
7.6Comfort
7.8Entertainment
8.0Crew
Airline reviews

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

6.0 GoodWinston, May 2025MNL - HKG
Read more Cathay Pacific reviews

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

Everything was fine and I have no complaints or things to note.

The economy seats are much indeed roomier. Meals needs improvement.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

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

Information on your arrival and departure airports

Boston (BOS)
Kaohsiung City (KHH)

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