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Cheap flights from Boston to Kaohsiung City from $839

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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Kaohsiung City

Cheap round-trip flights

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United Airlines Logo
8:30 pm - 9:20 pmBOS-KHH
35h 50m2 stops
United Airlines Logo
11:30 am - 12:45 amKHH-BOS
26h 15m2 stops
$839United Airlines
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Sun, Nov 2 - Thu, Nov 13
United Airlines Logo
8:30 pm - 9:20 pmBOS-KHH
35h 50m2 stops
United Airlines Logo
11:30 am - 9:50 pmKHH-BOS
23h 20m3 stops
$844United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 11
United Airlines Logo
6:10 pm - 9:20 pmBOS-KHH
62h 10m3 stops
United Airlines Logo
11:30 am - 7:20 amKHH-BOS
32h 50m3 stops
$859United Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
United Airlines Logo
8:30 pm - 9:20 pmBOS-KHH
35h 50m2 stops
United Airlines Logo
11:30 am - 12:48 amKHH-BOS
26h 18m2 stops
$871United Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
Cathay Pacific Logo
12:30 am - 10:25 amBOS-KHH
20h 55m1 stop
Cathay Pacific Logo
1:15 pm - 10:00 pmKHH-BOS
21h 45m1 stop
$961Cathay Pacific
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Mon, Nov 3 - Wed, Nov 12
Cathay Pacific Logo
12:30 am - 10:25 amBOS-KHH
20h 55m1 stop
Cathay Pacific Logo
11:25 am - 10:00 pmKHH-BOS
23h 35m1 stop
$972Cathay Pacific
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Wed, Nov 5 - Thu, Nov 13
ANA Logo
6:00 am - 9:20 pmBOS-KHH
26h 20m2 stops
ANA Logo
7:05 am - 9:38 pmKHH-BOS
27h 33m2 stops
$1,072ANA
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Mon, Nov 3 - Sat, Nov 15
ANA Logo
5:30 am - 3:45 pmBOS-KHH
45h 15m2 stops
ANA Logo
7:05 am - 9:38 pmKHH-BOS
27h 33m2 stops
$1,080ANA
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Wed, Nov 5 - Sat, Nov 15
Multiple Airlines Logo
6:59 pm - 3:05 pmBOS-KHH
55h 06m2 stops
Multiple Airlines Logo
3:00 pm - 10:00 pmKHH-BOS
20h 00m1 stop
$1,651Multiple Airlines
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Wed, Nov 5 - Thu, Nov 13
Multiple Airlines Logo
6:45 am - 11:15 pmBOS-KHH
27h 30m2 stops
Multiple Airlines Logo
7:25 pm - 10:00 pmKHH-BOS
39h 35m1 stop
$1,665Multiple Airlines
Find Deal
Tue, Dec 2 - Sun, Dec 7

United Airlines flights from Boston to Kaohsiung City

Our best United Airlines deals on Boston to Kaohsiung City flight tickets
United Airlines
Nov 2
BOS8:30 pmBoston Logan Intl
35h 50m
2 stops
KHH9:20 pmKaohsiung City
Nov 13
KHH11:30 amKaohsiung City
26h 15m
2 stops
BOS12:45 amBoston Logan Intl
$839
Find similar
United Airlines
Nov 2
BOS8:30 pmBoston Logan Intl
35h 50m
2 stops
KHH9:20 pmKaohsiung City
Nov 11
KHH11:30 amKaohsiung City
23h 20m
3 stops
BOS9:50 pmBoston Logan Intl
$844
Find similar
United Airlines
Nov 8
BOS6:10 pmBoston Logan Intl
62h 10m
3 stops
KHH9:20 pmKaohsiung City
Nov 12
KHH11:30 amKaohsiung City
32h 50m
3 stops
BOS7:20 amBoston Logan Intl
$859
Find similar

Cathay Pacific flights from Boston to Kaohsiung City

Our best Cathay Pacific deals on Boston to Kaohsiung City flight tickets
Cathay Pacific
Nov 3
BOS12:30 amBoston Logan Intl
20h 55m
1 stop
KHH10:25 amKaohsiung City
Nov 12
KHH1:15 pmKaohsiung City
21h 45m
1 stop
BOS10:00 pmBoston Logan Intl
$961
Find similar
Cathay Pacific
Nov 5
BOS12:30 amBoston Logan Intl
20h 55m
1 stop
KHH10:25 amKaohsiung City
Nov 13
KHH11:25 amKaohsiung City
23h 35m
1 stop
BOS10:00 pmBoston Logan Intl
$972
Find similar
Cathay Pacific
Nov 3
BOS12:30 amBoston Logan Intl
28h 45m
1 stop
KHH6:15 pmKaohsiung City
Nov 9
KHH7:25 pmKaohsiung City
39h 35m
1 stop
BOS10:00 pmBoston Logan Intl
$977
Find similar

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 October 21, 2025.
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

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sun 11/2

8:30 pm-9:20 pm

2 stops35h 50m

Kaohsiung City

Thu 11/13

11:30 am-12:45 am

2 stops26h 15m

$839

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sun 11/2

8:30 pm-9:20 pm

2 stops35h 50m

Kaohsiung City

Tue 11/11

11:30 am-9:50 pm

3 stops23h 20m

$844

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sat 11/8

6:10 pm-9:20 pm

3 stops62h 10m

Kaohsiung City

Wed 11/12

11:30 am-7:20 am

3 stops32h 50m

$859

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Sun 11/2

8:30 pm-9:20 pm

2 stops35h 50m

Kaohsiung City

Sun 11/9

11:30 am-12:48 am

2 stops26h 18m

$871

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 11/3

12:30 am-10:25 am

1 stop20h 55m

Kaohsiung City

Wed 11/12

1:15 pm-10:00 pm

1 stop21h 45m

$961

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 11/5

12:30 am-10:25 am

1 stop20h 55m

Kaohsiung City

Thu 11/13

11:25 am-10:00 pm

1 stop23h 35m

$972

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Mon 11/3

6:00 am-9:20 pm

2 stops26h 20m

Kaohsiung City

Sat 11/15

7:05 am-9:38 pm

2 stops27h 33m

$1,072

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 11/5

5:30 am-3:45 pm

2 stops45h 15m

Kaohsiung City

Sat 11/15

7:05 am-9:38 pm

2 stops27h 33m

$1,080

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Wed 11/5

6:59 pm-3:05 pm

2 stops55h 06m

Kaohsiung City

Thu 11/13

3:00 pm-10:00 pm

1 stop20h 00m

$1,651

BostonKaohsiung City

BOS - KHH

BOSKHH

Boston Logan Intl

Tue 12/2

6:45 am-11:15 pm

2 stops27h 30m

Kaohsiung City

Sun 12/7

7:25 pm-10:00 pm

1 stop39h 35m

$1,665

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 September. Flight prices, which tend to average around $693, 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 September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $883.

What is the cheapest day to depart on your flight to Kaohsiung City?

On average, the least expensive day to fly to Kaohsiung City from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $957. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boston to Kaohsiung City on a Thursday will generally be more expensive and average around $2,246. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kaohsiung City?

Flying to Kaohsiung City from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,661 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Kaohsiung City, so prices are often more expensive at around $1,708 per ticket.

Can stopping save me money on Boston to Kaohsiung City flights?

You could potentially save up to 42% 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

Direct flights

None
There are no direct flights from Boston to Kaohsiung City. There are no popular flight routes from Boston to Kaohsiung City.
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  • 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 19h 55m.

  • 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
8,991 reviews
Search United Airlines flights
Cathay PacificPriceFrom $854Free CancellationRating
7.6
1,034 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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