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Cheap flights from Boston to Kaohsiung from $989

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kaohsiung departing on 5/7. 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
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.
United Airlines Logo
7:21 am - 9:00 pm
BOS
-
KHH
25h 39m
2 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$989United Airlines
Thu, May 7 - Wed, Jun 3
United Airlines Logo
2:22 pm - 9:00 pm
BOS
-
KHH
42h 38m
3 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$994United Airlines
Wed, May 6 - Wed, Jun 3
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$997United Airlines
Mon, May 4 - Tue, Jun 2
United Airlines Logo
6:00 am - 9:00 pm
BOS
-
KHH
27h 00m
2 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$1,021United Airlines
Sun, May 3 - Tue, Jun 2
United Airlines Logo
2:22 pm - 9:00 pm
BOS
-
KHH
42h 38m
3 stops
United Airlines Logo
9:55 am - 5:33 pm
KHH
-
BOS
43h 38m
3 stops
$1,044United Airlines
Wed, May 6 - Fri, Jun 5
United Airlines Logo
7:05 am - 9:00 pm
BOS
-
KHH
25h 55m
2 stops
United Airlines Logo
9:55 am - 5:33 pm
KHH
-
BOS
43h 38m
3 stops
$1,052United Airlines
Mon, May 4 - Fri, Jun 5
United Airlines Logo
8:15 pm - 9:00 pm
BOS
-
KHH
36h 45m
2 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$1,060United Airlines
Wed, May 6 - Tue, Jun 2
Cathay Pacific Logo
1:45 am - 10:10 am
BOS
-
KHH
20h 25m
1 stop
Cathay Pacific Logo
7:30 am - 11:05 pm
KHH
-
BOS
27h 35m
1 stop
$1,064Cathay Pacific
Mon, May 4 - Wed, Jun 3
United Airlines Logo
9:30 am - 9:00 pm
BOS
-
KHH
47h 30m
3 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$1,065United Airlines
Tue, May 5 - Wed, Jun 3
United Airlines Logo
5:19 pm - 9:00 pm
BOS
-
KHH
39h 41m
2 stops
United Airlines Logo
9:55 am - 6:12 am
KHH
-
BOS
32h 17m
2 stops
$1,071United Airlines
Tue, May 5 - Tue, Jun 2

Cathay Pacific flights from Boston to Kaohsiung

Our best Cathay Pacific deals on Boston to Kaohsiung flight tickets
Cathay Pacific
May 4
BOS1:45 amBoston Logan Intl
20h 25m
1 stop
KHH10:10 amKaohsiung City
Jun 3
KHH7:30 amKaohsiung City
27h 35m
1 stop
BOS11:05 pmBoston Logan Intl
$1,064
Cathay Pacific
May 2
BOS1:45 amBoston Logan Intl
22h 55m
1 stop
KHH12:40 pmKaohsiung City
Jun 4
KHH11:10 amKaohsiung City
23h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,085
Cathay Pacific
May 3
BOS1:45 amBoston Logan Intl
20h 25m
1 stop
KHH10:10 amKaohsiung City
Jun 3
KHH11:10 amKaohsiung City
23h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,110

United Airlines flights from Boston to Kaohsiung

Our best United Airlines deals on Boston to Kaohsiung flight tickets
United Airlines
May 7
BOS7:21 amBoston Logan Intl
25h 39m
2 stops
KHH9:00 pmKaohsiung City
Jun 3
KHH9:55 amKaohsiung City
32h 17m
2 stops
BOS6:12 amBoston Logan Intl
$989
United Airlines
May 6
BOS2:22 pmBoston Logan Intl
42h 38m
3 stops
KHH9:00 pmKaohsiung City
Jun 3
KHH9:55 amKaohsiung City
32h 17m
2 stops
BOS6:12 amBoston Logan Intl
$994
United Airlines
May 4
BOS6:00 amBoston Logan Intl
27h 00m
2 stops
KHH9:00 pmKaohsiung City
Jun 2
KHH9:55 amKaohsiung City
32h 17m
2 stops
BOS6:12 amBoston Logan Intl
$997

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 February 4, 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

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Thu 5/7

7:21 am-9:00 pm

2 stops25h 39m

Kaohsiung City

Wed 6/3

9:55 am-6:12 am

2 stops32h 17m

$989

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 5/6

2:22 pm-9:00 pm

3 stops42h 38m

Kaohsiung City

Wed 6/3

9:55 am-6:12 am

2 stops32h 17m

$994

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 5/4

6:00 am-9:00 pm

2 stops27h 00m

Kaohsiung City

Tue 6/2

9:55 am-6:12 am

2 stops32h 17m

$997

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sun 5/3

6:00 am-9:00 pm

2 stops27h 00m

Kaohsiung City

Tue 6/2

9:55 am-6:12 am

2 stops32h 17m

$1,021

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 5/6

2:22 pm-9:00 pm

3 stops42h 38m

Kaohsiung City

Fri 6/5

9:55 am-5:33 pm

3 stops43h 38m

$1,044

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 5/4

7:05 am-9:00 pm

2 stops25h 55m

Kaohsiung City

Fri 6/5

9:55 am-5:33 pm

3 stops43h 38m

$1,052

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 5/6

8:15 pm-9:00 pm

2 stops36h 45m

Kaohsiung City

Tue 6/2

9:55 am-6:12 am

2 stops32h 17m

$1,060

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 5/4

1:45 am-10:10 am

1 stop20h 25m

Kaohsiung City

Wed 6/3

7:30 am-11:05 pm

1 stop27h 35m

$1,064

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Tue 5/5

9:30 am-9:00 pm

3 stops47h 30m

Kaohsiung City

Wed 6/3

9:55 am-6:12 am

2 stops32h 17m

$1,065

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Tue 5/5

5:19 pm-9:00 pm

2 stops39h 41m

Kaohsiung City

Tue 6/2

9:55 am-6:12 am

2 stops32h 17m

$1,071

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kaohsiung from

How to get the cheapest flight ticket from Boston to Kaohsiung

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kaohsiung?

If you aren’t able to travel to Kaohsiung during the month of September, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $774.

Can stopping save me money on Boston to Kaohsiung flights?

You could potentially save up to 33% 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

27h 00m

Direct flights

None
The fastest flight from Boston to Kaohsiung takes 27h 00m
There are no direct flights from Boston to Kaohsiung. There are no popular flight routes from Boston to Kaohsiung.
Search flight deals

  • 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
9,236 reviews
Search United Airlines flights
Cathay PacificPriceFrom $854Free CancellationRating
7.6
1,159 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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