$417+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KHH
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Kaohsiung with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Kaohsiung
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Best
Last-minute
One-way
Cheapest flights from Boston to KaohsiungExplore 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 September 5, 2026.
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 September 5, 2026.
This oojo deal was found by Cheapflights users on 9/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:48 pm -
2 stops41h 52m
Thu 10/153:50 pm -
2 stops44h 09m
Deal found 9/4![Multiple Airlines logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 10/277:31 am -
2 stops25h 54m
Sat 11/711:30 am -
3 stops25h 29m
Deal found 9/2![United Airlines logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 11/27:31 am -
2 stops24h 54m
Sat 11/1411:30 am -
2 stops23h 29m
Deal found 9/5![United Airlines logo]()
$1,069
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 9/105:45 am -
3 stops27h 15m
Mon 9/149:55 am -
3 stops26h 04m
Deal found 8/31![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 10/308:25 pm -
3 stops37h 00m
Sun 11/2211:30 am -
3 stops31h 22m
Deal found 8/31![United Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 10/314:56 pm -
2 stops40h 29m
Sun 11/2211:30 am -
2 stops26h 16m
Deal found 8/31![United Airlines logo]()
$1,086
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 am -
2 stops25h 15m
Mon 9/149:55 am -
2 stops24h 04m
Deal found 9/2![ANA logo]()
$1,097
This Ovago deal was found by Cheapflights users on 9/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop27h 00m
Mon 9/149:55 am -
1 stop25h 04m
Deal found 9/2![Multiple Airlines logo]()
$1,098
Best flights from Boston to KaohsiungDiscover carefully curated flight deals from Boston to Kaohsiung that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Boston to Kaohsiung that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 11/24:45 pm -
3 stops39h 40m
Sat 11/1411:30 am -
2 stops22h 54m
Deal found 9/3![United Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/277:31 am -
2 stops25h 54m
Sat 11/711:30 am -
3 stops25h 29m
Deal found 8/31![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 9/105:45 am -
3 stops27h 15m
Mon 9/149:55 am -
2 stops26h 54m
Deal found 8/31![United Airlines logo]()
$1,079
Last-minute flights from Boston to KaohsiungDiscover last-minute flight deals from Boston to Kaohsiung. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Kaohsiung. Data last updated September 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 9/106:00 am -
2 stops27h 00m
Mon 9/149:55 am -
2 stops24h 04m
Deal found 8/31![United Airlines logo]()
$1,079
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 am -
2 stops25h 15m
Mon 9/149:55 am -
2 stops24h 04m
Deal found 9/2![ANA logo]()
$1,097
This Ovago deal was found by Cheapflights users on 9/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop27h 00m
Mon 9/149:55 am -
1 stop25h 04m
Deal found 9/2![Multiple Airlines logo]()
$1,098
This oojo deal was found by Cheapflights users on 9/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:48 pm -
2 stops41h 52m
Thu 10/153:50 pm -
2 stops44h 09m
Deal found 9/4![Multiple Airlines logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 10/276:00 am -
2 stops27h 25m
Sat 11/711:30 am -
2 stops25h 28m
Deal found 9/2![United Airlines logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 10/308:25 pm -
3 stops37h 00m
Sun 11/2211:30 am -
3 stops31h 22m
Deal found 8/31![United Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 10/314:56 pm -
2 stops40h 29m
Sun 11/2211:30 am -
2 stops26h 16m
Deal found 8/31![United Airlines logo]()
$1,086
One-way flights from Boston to KaohsiungSearch for one-way flight options from Boston to Kaohsiung. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Boston to Kaohsiung. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This SmartFares deal was found by Cheapflights users on 9/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:13 am -
2 stops41h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$417
This SmartFares deal was found by Cheapflights users on 9/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:13 am -
2 stops41h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 11/73:28 pm -
3 stops40h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 11/510:25 am -
3 stops46h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 11/69:20 am -
3 stops71h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$590
This oojo deal was found by Cheapflights users on 9/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:30 am -
1 stop33h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Cathay Pacific logo]()
$751
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:30 am -
1 stop22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:30 am -
1 stop20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Cathay Pacific logo]()
$761
This oojo deal was found by Cheapflights users on 9/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:30 am -
1 stop28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Cathay Pacific logo]()
$811
Find flight deals from Boston to Kaohsiung
Keep the following information in mind while searching for Boston to Kaohsiung flight deals. Data was last updated September 5, 2026.
Round-trip from | $1,038 (oojo) |
|---|---|
One-way from | $417 (SmartFares) |
Popular in | May |
Cheapest in | December |
Average price | $1,233 |
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 7,457,451 searches. Data last updated September 5, 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
Cheapest round-trip
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Wed 11/11
6:00 am-9:25 pm
2 stops26h 25m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Tue 11/10
5:00 pm-9:25 pm
3 stops39h 25m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Sat 11/7
6:00 am-9:25 pm
2 stops26h 25m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Tue 11/3
3:01 pm-9:25 pm
3 stops41h 24m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Thu 11/5
7:20 am-9:25 pm
2 stops25h 05m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Sun 11/8
7:41 pm-9:25 pm
3 stops36h 44m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$563
Quickest round-trip
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Mon 11/9
12:30 am-12:10 pm
1 stop22h 40m
Kaohsiung City
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$769
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Mon 11/2
4:45 pm-9:25 pm
3 stops39h 40m
Kaohsiung City
Sat 11/14
11:30 am-9:24 pm
2 stops22h 54m
$1,073
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-11:59 pm
3 stops25h 29m
$1,079
BostonKaohsiung City
BOS Boston Logan Intl - KHH Kaohsiung City
BOSKHH
Boston Logan Intl
Thu 9/10
5:45 am-9:00 pm
3 stops27h 15m
Kaohsiung City
Mon 9/14
9:55 am-12:49 am
2 stops26h 54m
$1,079
Sorted by cheapest first
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.
BOS-KHH
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
BOS-TWKHH
BOS-KHH
No data available for this route at this time. Please check back soon.
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 September 5, 2026.
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.
Food
7.3
Entertainment
7.7
Overall
7.6
Boarding
7.9
Comfort
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Food
7.3
Entertainment
7.7
Overall
7.6
Boarding
7.9
Comfort
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Food
7.3
Entertainment
7.7
Overall
7.6
Boarding
7.9
Comfort
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
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.
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Complete your trip to Kaohsiung by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boston to Kaohsiung, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Kaohsiung flights
Browse other Boston and Kaohsiung flight options. Last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$778 | Average$1,125 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,040 | Average$1,351 | FlexibilityNo cancel fee | On-time72% |