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Cheap flights from Boston to Kaohsiung City from $909

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 City departing on 9/27. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:59 pm - 2:00 pm
BOS
-
KHH
54h 01m
2 stops
Multiple Airlines Logo
3:50 pm - 11:59 pm
KHH
-
BOS
44h 09m
2 stops
$909Multiple Airlines
Sun, Sep 27 - Thu, Oct 15
Multiple Airlines Logo
7:12 am - 2:00 pm
BOS
-
KHH
42h 48m
2 stops
Multiple Airlines Logo
9:55 am - 10:59 pm
KHH
-
BOS
25h 04m
2 stops
$1,093Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
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
$1,098Cathay Pacific
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
5:45 am - 9:00 pm
BOS
-
KHH
27h 15m
3 stops
United Airlines Logo
9:55 am - 12:59 am
KHH
-
BOS
27h 04m
2 stops
$1,119United Airlines
Tue, Sep 29 - Thu, Oct 15
United Airlines Logo
7:38 am - 9:00 pm
BOS
-
KHH
25h 22m
2 stops
United Airlines Logo
9:55 am - 10:45 pm
KHH
-
BOS
24h 50m
2 stops
$1,119United 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 - 12:59 am
KHH
-
BOS
27h 04m
2 stops
$1,119United Airlines
Tue, Sep 29 - Thu, Oct 15
Multiple Airlines Logo
6:10 am - 6:10 pm
BOS
-
KHH
24h 00m
2 stops
Multiple Airlines Logo
1:40 pm - 11:05 pm
KHH
-
BOS
21h 25m
1 stop
$1,133Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Cathay Pacific Logo
1:45 am - 10:10 am
BOS
-
KHH
20h 25m
1 stop
Cathay Pacific Logo
11:10 am - 11:05 pm
KHH
-
BOS
23h 55m
1 stop
$1,141Cathay Pacific
Mon, Sep 28 - Thu, Oct 15
Cathay Pacific Logo
1:45 am - 12:40 pm
BOS
-
KHH
22h 55m
1 stop
Cathay Pacific Logo
11:10 am - 11:05 pm
KHH
-
BOS
23h 55m
1 stop
$1,141Cathay Pacific
Sun, Sep 6 - Mon, Sep 14
Multiple Airlines Logo
1:45 am - 11:10 pm
BOS
-
KHH
33h 25m
1 stop
Multiple Airlines Logo
7:30 am - 11:54 pm
KHH
-
BOS
28h 24m
2 stops
$1,245Multiple Airlines
Wed, Sep 9 - Mon, Sep 14

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United Airlines flights from Boston to Kaohsiung City

Our best United Airlines deals on Boston to Kaohsiung City flight tickets
United Airlines
Sep 29
BOS7:38 amBoston Logan Intl
25h 22m
2 stops
KHH9:00 pmKaohsiung City
Oct 15
KHH9:55 amKaohsiung City
24h 50m
2 stops
BOS10:45 pmBoston Logan Intl
$1,119
United Airlines
Sep 27
BOS12:36 pmBoston Logan Intl
44h 24m
2 stops
KHH9:00 pmKaohsiung City
Oct 15
KHH9:55 amKaohsiung City
27h 04m
2 stops
BOS12:59 amBoston Logan Intl
$1,125
United Airlines
Sep 29
BOS5:45 amBoston Logan Intl
51h 15m
3 stops
KHH9:00 pmKaohsiung City
Oct 15
KHH9:55 amKaohsiung City
24h 50m
2 stops
BOS10:45 pmBoston Logan Intl
$1,135

Cathay Pacific flights from Boston to Kaohsiung City

Our best Cathay Pacific deals on Boston to Kaohsiung City flight tickets
Cathay Pacific
Sep 9
BOS1:45 amBoston Logan Intl
20h 25m
1 stop
KHH10:10 amKaohsiung City
Sep 14
KHH1:40 pmKaohsiung City
21h 25m
1 stop
BOS11:05 pmBoston Logan Intl
$1,098
Cathay Pacific
Sep 28
BOS1:45 amBoston Logan Intl
20h 25m
1 stop
KHH10:10 amKaohsiung City
Oct 15
KHH11:10 amKaohsiung City
23h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,141
Cathay Pacific
Sep 8
BOS1:45 amBoston Logan Intl
28h 25m
1 stop
KHH6:10 pmKaohsiung City
Sep 16
KHH7:10 pmKaohsiung City
39h 55m
1 stop
BOS11:05 pmBoston Logan Intl
$1,148

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kaohsiung City 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 July 27, 2026.
Use the filters below to find and compare flights from Boston to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sun 9/27

7:59 pm-2:00 pm

2 stops54h 01m

Kaohsiung City

Thu 10/15

3:50 pm-11:59 pm

2 stops44h 09m

$909

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 9/7

7:12 am-2:00 pm

2 stops42h 48m

Kaohsiung City

Mon 9/14

9:55 am-10:59 pm

2 stops25h 04m

$1,093
Quickest round-trip

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 9/9

1:45 am-10:10 am

1 stop20h 25m

Kaohsiung City

Mon 9/14

1:40 pm-11:05 pm

1 stop21h 25m

$1,098

BostonKaohsiung City

BOS - KHH

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

$1,119

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Tue 9/29

7:38 am-9:00 pm

2 stops25h 22m

Kaohsiung City

Thu 10/15

9:55 am-10:45 pm

2 stops24h 50m

$1,119

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Tue 9/29

6:00 am-9:00 pm

2 stops27h 00m

Kaohsiung City

Thu 10/15

9:55 am-12:59 am

2 stops27h 04m

$1,119

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 9/7

6:10 am-6:10 pm

2 stops24h 00m

Kaohsiung City

Mon 9/14

1:40 pm-11:05 pm

1 stop21h 25m

$1,133

BostonKaohsiung City

BOS - KHH

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

$1,141

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sun 9/6

1:45 am-12:40 pm

1 stop22h 55m

Kaohsiung City

Mon 9/14

11:10 am-11:05 pm

1 stop23h 55m

$1,141

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 9/9

1:45 am-11:10 pm

1 stop33h 25m

Kaohsiung City

Mon 9/14

7:30 am-11:54 pm

2 stops28h 24m

$1,245

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Boston to Kaohsiung City

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 City?

The cheapest month to fly to Kaohsiung City from Boston is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Kaohsiung City during the month of October, 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 City flights?

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

When to book flights from Boston to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Kaohsiung City (BOS to KHH) flight deals and tips

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

Fastest flight time

27h 00m

Direct flights

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

Frequently asked questions about flying from Boston to Kaohsiung City

  • How far is Boston Logan Intl to Kaohsiung City by plane?

    There are 7883.5 mi between Boston Logan Intl and Kaohsiung City. A reasonable flight in good conditions will take 27h 00m.

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

    Prices for flights from Boston Logan Intl Airport to Kaohsiung City Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Kaohsiung City Airport.

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

    The necessary travel and health documents for your Kaohsiung City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Kaohsiung City?

Best airlines flying from Boston to Kaohsiung City

Compare and see reviews for airlines that fly from Boston to Kaohsiung City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $604Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
Cathay PacificPriceFrom $854Free CancellationRating
7.6
1,431 reviews
Search Cathay Pacific flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Kaohsiung City from Boston which offer a flexible booking policy as well as other useful filters and features.

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

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 City.

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

Price alerts on flights to Kaohsiung City from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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