BOS - KHH

$993 Find Cheap Flights from Boston to Kaohsiung City

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kaohsiung City departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kaohsiung City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kaohsiung City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kaohsiung City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$993
Typical prices: $778-$1,262
United Airlines
Mon 3/2Mon 3/9
BOS - KHH • 3 stops
Cheapest one-way
$1,125
ANA
Tue 2/10
BOS - KHH • 2 stops
Top airlines
United Airlines
Cheapest • from $993 (round-trip)
Cathay Pacific
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 36% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kaohsiung City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Kaohsiung City (BOS-KHH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Kaohsiung City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Kaohsiung City

Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
3:14 pm - 9:20 pm
BOS
-
KHH
41h 06m
3 stops
United Airlines Logo
11:30 am - 7:04 am
KHH
-
BOS
31h 34m
3 stops
$993United Airlines
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
8:12 am - 9:20 pm
BOS
-
KHH
24h 08m
2 stops
United Airlines Logo
11:30 am - 12:49 am
KHH
-
BOS
25h 19m
2 stops
$1,138United Airlines
Sat, Mar 21 - Thu, Mar 26
Cathay Pacific Logo
1:30 am - 11:15 pm
BOS
-
KHH
33h 45m
1 stop
Cathay Pacific Logo
7:25 pm - 11:00 pm
KHH
-
BOS
39h 35m
1 stop
$1,140Cathay Pacific
Sun, Mar 22 - Thu, Mar 26
United Airlines Logo
7:16 am - 9:20 pm
BOS
-
KHH
26h 04m
2 stops
United Airlines Logo
11:30 am - 9:41 pm
KHH
-
BOS
22h 11m
2 stops
$1,435United Airlines
Sun, Mar 22 - Thu, Mar 26
Cathay Pacific Logo
11:05 am - 11:15 pm
BOS
-
KHH
24h 10m
2 stops
Cathay Pacific Logo
7:25 pm - 11:00 pm
KHH
-
BOS
39h 35m
1 stop
$1,441Cathay Pacific
Mon, Jun 22 - Tue, Jul 7
Cathay Pacific Logo
1:40 am - 12:15 pm
BOS
-
KHH
22h 35m
1 stop
Cathay Pacific Logo
1:15 pm - 11:00 pm
KHH
-
BOS
21h 45m
1 stop
$1,509Cathay Pacific
Tue, Jun 23 - Tue, Jul 7
United Airlines Logo
4:57 pm - 9:00 pm
BOS
-
KHH
40h 03m
3 stops
United Airlines Logo
10:25 am - 9:24 am
KHH
-
BOS
34h 59m
3 stops
$1,597United Airlines
Mon, Jun 22 - Tue, Jul 7
Cathay Pacific Logo
1:40 am - 12:15 pm
BOS
-
KHH
22h 35m
1 stop
Cathay Pacific Logo
11:15 am - 11:00 pm
KHH
-
BOS
23h 45m
1 stop
$1,659Cathay Pacific
Tue, Jun 23 - Tue, Jul 7
Cathay Pacific Logo
12:01 pm - 11:10 pm
BOS
-
KHH
23h 09m
2 stops
Cathay Pacific Logo
7:10 pm - 11:00 pm
KHH
-
BOS
39h 50m
1 stop
$1,719Cathay Pacific
Tue, Jun 23 - Tue, Jul 7
United Airlines Logo
5:30 am - 9:00 pm
BOS
-
KHH
27h 30m
2 stops
United Airlines Logo
9:55 am - 10:33 am
KHH
-
BOS
36h 38m
3 stops
$1,744United Airlines
Booking Insights

KAYAK's insights & trends for Boston to Kaohsiung City flights

Get data-powered insights and trends into flights from Boston to Kaohsiung City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Kaohsiung City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Kaohsiung City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Kaohsiung City is September, where tickets cost $693 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $1,527 and $1,392 respectively.

Good to know

Low seasonJanuary
Cheapest flight$993
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Boston to Kaohsiung City

When to book flights from Boston to Kaohsiung City

Are your dates flexible? Find out the best times to travel from Boston to Kaohsiung City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Kaohsiung City

  • What is the cheapest flight from Boston to Kaohsiung City?

    In the last 3 days, the lowest price for a flight from Boston to Kaohsiung City was $1,125 for a one-way ticket and $993 for a round-trip.

  • Do I need a passport to fly between Boston and Kaohsiung City?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Kaohsiung City.

  • Which aircraft models fly most regularly from Boston to Kaohsiung City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Kaohsiung City?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and Kaohsiung City, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Kaohsiung City, Cathay Pacific or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Kaohsiung City are Cathay Pacific and United Airlines. With an average price for the route of $1,062 and an overall rating of 7.6, Cathay Pacific is the most popular choice. United Airlines is also a great choice for the route, with an average price of $841 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boston to Kaohsiung City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Kaohsiung City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Kaohsiung City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kaohsiung City from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Kaohsiung City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kaohsiung City with an airline and back to Boston with another airline. Booking your flights between Boston and KHH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Kaohsiung City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kaohsiung City from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boston to Kaohsiung City

 
See real verified KAYAK customer reviews for airlines flying from Boston to Kaohsiung City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Kaohsiung City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1133 reviews
7.8Entertainment
7.3Food
8.1Crew
7.6Comfort
7.9Boarding
Airline reviews

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

4.0 OkayLewis, Jan 2026
BKK - HKG
Read more Cathay Pacific reviews

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Great service from crews and delicious dishes, snacks and drinks. Egg tarts and local dimsum are delicious.

one hour transit not good. cathay pacific is not helpful at all

Trip was fine. My only complaint was that when the passenger in front of me reclined her seat (which was, in essence, the whole flight except landing and take-off,) it was uncomfortably claustrophobic for me and very difficult for my husband to get in and out of his window seat. Also uncomfortable to watch the entertainment because the screen was right in your face.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

The flight was just ok, but the vendor made it exceptio ally bard to manage my own reservation and would not give me access. The blocked all of the one time pins to come to their email address which caused me.to go through them eceryrime to get seats see rhe reservation and even get wheelchair access for my sick 71 year old uncle. They only xommunicates via a bot which gave me incorrect info. I thought this was Kayak and not underprivileged. They ruined his trip, did not get him aisle seats and made it impossible to purchase extra leg room. It was a horrible experience. He was taken to hospital on arrival only to find he had blood clots and pnemonia while trying to navigate the airport. This vendor is very irresponsible and the airline could not access his info.

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Everything you need to know for your flight from Boston to Kaohsiung City

Information on your arrival and departure airports