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Cheap flights from Boston to Kaohsiung from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kaohsiung departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to Kaohsiung

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:59 pm - 2:00 pmBOS  Boston Logan Intl-KHH Kaohsiung City
54h 01m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
3:50 pm - 7:26 amKHH  Kaohsiung City-BOS Boston Logan Intl
51h 36m2 stops Incheon Intl Seattle/Tacoma Intl
$1,031Multiple Airlines
Sun, Sep 27 - Thu, Oct 15
United Airlines Logo
7:46 am - 9:00 pmBOS  Boston Logan Intl-KHH Kaohsiung City
25h 14m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
9:55 am - 1:10 amKHH  Kaohsiung City-BOS Boston Logan Intl
27h 15m2 stops Tokyo Narita Chicago O'Hare Intl
$1,079United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
7:31 am - 9:25 pmBOS  Boston Logan Intl-KHH Kaohsiung City
25h 54m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
11:30 am - 9:30 pmKHH  Kaohsiung City-BOS Boston Logan Intl
23h 00m2 stops Tokyo Narita Chicago O'Hare Intl
$1,079United Airlines
Tue, Oct 27 - Sat, Nov 7
United Airlines Logo
5:45 am - 9:00 pmBOS  Boston Logan Intl-KHH Kaohsiung City
27h 15m3 stops Washington, D.C. Dulles Intl Los Angeles Tokyo Narita
United Airlines Logo
9:55 am - 12:59 amKHH  Kaohsiung City-BOS Boston Logan Intl
27h 04m2 stops Tokyo Narita Los Angeles
$1,079United Airlines
Tue, Sep 29 - Thu, Oct 15
Multiple Airlines Logo
7:59 pm - 2:00 pmBOS  Boston Logan Intl-KHH Kaohsiung City
54h 01m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
3:50 pm - 7:26 amKHH  Kaohsiung City-BOS Boston Logan Intl
51h 36m2 stops Incheon Intl Seattle/Tacoma Intl
$1,139Multiple Airlines
Sun, Sep 27 - Thu, Oct 15
Cathay Pacific Logo
1:30 am - 10:25 amBOS  Boston Logan Intl-KHH Kaohsiung City
20h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
7:25 pm - 10:00 pmKHH  Kaohsiung City-BOS Boston Logan Intl
39h 35m1 stop Hong Kong Intl
$1,266Cathay Pacific
Tue, Oct 27 - Wed, Nov 18
Cathay Pacific Logo
1:45 am - 10:10 amBOS  Boston Logan Intl-KHH Kaohsiung City
20h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
11:10 am - 11:05 pmKHH  Kaohsiung City-BOS Boston Logan Intl
23h 55m1 stop Hong Kong Intl
$1,278Cathay Pacific
Mon, Sep 28 - Thu, Oct 15
Cathay Pacific Logo
1:30 am - 10:25 amBOS  Boston Logan Intl-KHH Kaohsiung City
20h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
11:25 am - 10:00 pmKHH  Kaohsiung City-BOS Boston Logan Intl
23h 35m1 stop Hong Kong Intl
$1,283Cathay Pacific
Wed, Oct 28 - Tue, Nov 17
Multiple Airlines Logo
1:45 am - 12:40 pmBOS  Boston Logan Intl-KHH Kaohsiung City
22h 55m1 stop Hong Kong Intl
Multiple Airlines Logo
1:40 pm - 8:08 pmKHH  Kaohsiung City-BOS Boston Logan Intl
42h 28m2 stops Hong Kong Intl Los Angeles
$1,375Multiple Airlines
Mon, Sep 28 - Thu, Oct 15
Multiple Airlines Logo
1:45 am - 12:40 pmBOS  Boston Logan Intl-KHH Kaohsiung City
22h 55m1 stop Hong Kong Intl
Multiple Airlines Logo
11:10 am - 9:51 pmKHH  Kaohsiung City-BOS Boston Logan Intl
46h 41m2 stops Hong Kong Intl Los Angeles
$1,375Multiple Airlines
Mon, Sep 28 - Thu, Oct 15

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Cathay Pacific flights from Boston to Kaohsiung

Our best Cathay Pacific deals on Boston to Kaohsiung flight tickets
Cathay Pacific
Oct 27
BOS1:30 amBoston Logan Intl
20h 55m
1 stop
KHH10:25 amKaohsiung City
Nov 18
KHH7:25 pmKaohsiung City
39h 35m
1 stop
BOS10:00 pmBoston Logan Intl
$1,266
Cathay Pacific
Sep 28
BOS1:45 amBoston Logan Intl
22h 55m
1 stop
KHH12:40 pmKaohsiung City
Oct 15
KHH11:10 amKaohsiung City
23h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,278
Cathay Pacific
Oct 26
BOS1:30 amBoston Logan Intl
20h 55m
1 stop
KHH10:25 amKaohsiung City
Nov 17
KHH6:55 amKaohsiung City
28h 05m
1 stop
BOS10:00 pmBoston Logan Intl
$1,283

United Airlines flights from Boston to Kaohsiung

Our best United Airlines deals on Boston to Kaohsiung flight tickets
United Airlines
Oct 27
BOS7:31 amBoston Logan Intl
25h 54m
2 stops
KHH9:25 pmKaohsiung City
Nov 7
KHH11:30 amKaohsiung City
23h 00m
2 stops
BOS9:30 pmBoston Logan Intl
$1,079
United Airlines
Nov 2
BOS5:59 pmBoston Logan Intl
38h 26m
3 stops
KHH9:25 pmKaohsiung City
Nov 14
KHH11:30 amKaohsiung City
23h 29m
2 stops
BOS9:59 pmBoston Logan Intl
$1,083
United Airlines
Oct 31
BOS3:28 pmBoston Logan Intl
41h 57m
3 stops
KHH9:25 pmKaohsiung City
Nov 16
KHH11:30 amKaohsiung City
23h 00m
2 stops
BOS9:30 pmBoston Logan Intl
$1,084

momondo 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, momondo users made 832,500 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Boston to Kaohsiung that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Sun 9/27

7:59 pm-2:00 pm

2 stops54h 01m

Kaohsiung City

Thu 10/15

3:50 pm-7:26 am

2 stops51h 36m

$1,031

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Thu 9/17

7:46 am-9:00 pm

2 stops25h 14m

Kaohsiung City

Mon 9/21

9:55 am-1:10 am

2 stops27h 15m

$1,079

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Tue 10/27

7:31 am-9:25 pm

2 stops25h 54m

Kaohsiung City

Sat 11/7

11:30 am-9:30 pm

2 stops23h 00m

$1,079

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Tue 9/29

5:45 am-9:00 pm

3 stops27h 15m

Kaohsiung City

Thu 10/15

9:55 am-12:59 am

2 stops27h 04m

$1,079

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Sun 9/27

7:59 pm-2:00 pm

2 stops54h 01m

Kaohsiung City

Thu 10/15

3:50 pm-7:26 am

2 stops51h 36m

$1,139

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Tue 10/27

1:30 am-10:25 am

1 stop20h 55m

Kaohsiung City

Wed 11/18

7:25 pm-10:00 pm

1 stop39h 35m

$1,266
Quickest round-trip

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Mon 9/28

1:45 am-10:10 am

1 stop20h 25m

Kaohsiung City

Thu 10/15

11:10 am-11:05 pm

1 stop23h 55m

$1,278

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Wed 10/28

1:30 am-10:25 am

1 stop20h 55m

Kaohsiung City

Tue 11/17

11:25 am-10:00 pm

1 stop23h 35m

$1,283

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Mon 9/28

1:45 am-12:40 pm

1 stop22h 55m

Kaohsiung City

Thu 10/15

1:40 pm-8:08 pm

2 stops42h 28m

$1,375

BostonKaohsiung City

BOS Boston Logan Intl - KHH Kaohsiung City

BOSKHH

Boston Logan Intl

Mon 9/28

1:45 am-12:40 pm

1 stop22h 55m

Kaohsiung City

Thu 10/15

11:10 am-9:51 pm

2 stops46h 41m

$1,375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston to Kaohsiung

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Can stopping save me money on Boston to Kaohsiung flights?

You could potentially save up to 21% on your flight if you consider stops on a Boston to Kaohsiung flight.

Cheap Boston to Kaohsiung flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kaohsiung

Fastest flight time

25h 15m

Direct flights

None
The fastest flight from Boston to Kaohsiung takes 25h 15m
There are no direct flights from Boston to Kaohsiung. There are no popular flight routes from Boston to Kaohsiung.
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Frequently asked questions about flying from Boston to Kaohsiung

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Kaohsiung?

    Prices for flights from Boston Logan Intl Airport to Kaohsiung are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Kaohsiung?

  • How old do you have to be to fly from Boston Logan Intl Airport to Kaohsiung?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Kaohsiung.

  • What documentation or ID do you need to fly to Kaohsiung?

    The travel and health documents required for your trip to Kaohsiung can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaohsiung. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Kaohsiung

Compare and see reviews for airlines that fly from Boston to Kaohsiung with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $604Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
Cathay PacificPriceFrom $854Free CancellationRating
7.6
1,453 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kaohsiung?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Kaohsiung. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Kaohsiung with flexible booking policies on momondo?

Flights from Boston to Kaohsiung with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Kaohsiung?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Kaohsiung.

I’m not ready to book a flight from Boston to Kaohsiung right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Kaohsiung flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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