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Kaohsiung

$858+ Cheap flights from Boston (BOS) to Kaohsiung

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KHH
nov 28 — dez 51
sex 11/28
sex 12/5
1 adult, Economy
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Find flight deals from Boston to Kaohsiung

Cheapest flights from Boston to Kaohsiung
Explore the most affordable flight options available from Boston to Kaohsiung. Find the lowest fares from popular airlines and budget airlines, with prices last updated on outubro 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/86:10 pmBOS - KHH
3 stops62h 10mUnited Airlines
qua 11/1211:30 amKHH - BOS
3 stops25h 09mUnited Airlines
Deal found 10/27$858
This ANA deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/86:00 amBOS - KHH
2 stops43h 30mANA
qua 11/1211:30 amKHH - BOS
2 stops23h 08mANA
Deal found 10/26$1,067
This Cathay Pacific deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/712:30 amBOS - KHH
1 stop22h 45mCathay Pacific
qua 11/126:55 amKHH - BOS
1 stop28h 05mCathay Pacific
Deal found 10/27$1,101
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/256:00 amBOS - KHH
2 stops26h 20mUnited Airlines
ter 1/1311:30 amKHH - BOS
3 stops38h 16mUnited Airlines
Deal found 10/27$1,684
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/236:14 pmBOS - KHH
2 stops38h 06mUnited Airlines
ter 1/1311:30 amKHH - BOS
3 stops38h 16mUnited Airlines
Deal found 10/27$1,710
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/246:14 pmBOS - KHH
2 stops38h 06mUnited Airlines
sex 1/1611:30 amKHH - BOS
3 stops36h 06mUnited Airlines
Deal found 10/28$1,842
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/2412:20 pmBOS - KHH
2 stops44h 00mUnited Airlines
ter 1/1311:30 amKHH - BOS
3 stops38h 16mUnited Airlines
Deal found 10/27$1,846
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/256:00 amBOS - KHH
2 stops26h 20mUnited Airlines
qui 1/1511:30 amKHH - BOS
2 stops32h 51mUnited Airlines
Deal found 10/27$1,865

Cheap flight deals from Boston to Kaohsiung

Keep the following information in mind while searching for Boston to Kaohsiung flight deals. Data was last updated outubro 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$858
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$986
Provider with most accurate pricing for Boston Logan Intl-Kaohsiung City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Kaohsiung City flights.
Search Deals
From Boston Logan Intl to Kaohsiung
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Kaohsiung that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated outubro 29, 2025.
Use the filters below to find and compare flights from Boston to Kaohsiung that are best for you.

Fly from

Boston

Fly to

Kaohsiung

Route

Depart

Return

Price

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

sáb 11/8

6:10 pm-9:20 pm

3 stops62h 10m

Kaohsiung City

qua 11/12

11:30 am-7:20 am

3 stops32h 50m

$858

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

sáb 11/8

6:00 am-2:30 pm

2 stops43h 30m

Kaohsiung City

qua 11/12

11:30 am-9:38 pm

2 stops23h 08m

$1,067

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

qui 12/25

6:00 am-9:20 pm

2 stops26h 20m

Kaohsiung City

ter 1/13

11:30 am-12:46 pm

3 stops38h 16m

$1,684

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

ter 12/23

6:14 pm-9:20 pm

2 stops38h 06m

Kaohsiung City

ter 1/13

11:30 am-12:46 pm

3 stops38h 16m

$1,710

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

qua 12/24

6:14 pm-9:20 pm

2 stops38h 06m

Kaohsiung City

sex 1/16

11:30 am-10:36 am

3 stops36h 06m

$1,842

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Boston to Kaohsiung

Have a flexible travel schedule? Discover the best time to fly to Kaohsiung from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Kaohsiung?

Currently, December is the cheapest month in which you can book a flight from Boston to Kaohsiung (average of $604). Flying from Boston to Kaohsiung in June is currently the most expensive (average of $1,630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to KHH?

Find hourly flight availability from Boston to Kaohsiung. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated outubro 29, 2025.

It’s typically best to fly out from Boston to Kaohsiung in the evening. Doing so could potentially save you 53% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Boston to Kaohsiung?

Reviews of airlines servicing Kaohsiung

Get insights into the airlines that provide service to Kaohsiung. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaohsiung. Reviews last updated outubro 29, 2025.
Read reviews from past customers who have flown Cathay Pacific and United Airlines from Boston to Kaohsiung. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,042 reviews

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,042 reviews
Cathay Pacific
7.6
Good
1,042 reviews

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
United Airlines
7.4
Good
9,001 reviews
Cathay Pacific
7.6
Good
1,042 reviews

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from Boston to Kaohsiung. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Kaohsiung?

    If you book a flight to Kaohsiung from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How long is the flight from Boston to Kaohsiung?

    For as low as $858, United Airlines can have you in Kaohsiung from Boston in 62h 10m. There are 7886 mi between Boston and Kaohsiung.

  • Can I find deals for flights from Boston to Kaohsiung that include hotel bookings?

    Yes. In addition to deals on Boston to Kaohsiung flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kaohsiung?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kaohsiung.

  • Can I find deals for business class flights from Boston to Kaohsiung?

    Yes. Cheapflights offers flight deals from Boston to Kaohsiung by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Kaohsiung?

    Currently, December is the cheapest month in which you can book a flight from Boston to Kaohsiung (average of $604). Flying from Boston to Kaohsiung in June is currently the most expensive (average of $1,630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Boston to Kaohsiung

Discover the top 2 airlines that operate flights from Boston to Kaohsiung. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated outubro 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$604Average$781FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$854Average$1,011FlexibilityNo cancel feeOn-time72%

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