BOS - KHH

$770 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 1/18. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$770
Overall average: $968
United Airlines
Sun 1/18Thu 1/22
BOS - KHH • 3 stops
Cheapest one-way
$925
Multiple Airlines
Sun 12/14
BOS - KHH • 3 stops
When to travel
September
Cheapest • 37% price drop
December
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

Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
6:21 pm - 9:20 pmBOS-KHH
37h 59m3 stops
United Airlines Logo
11:30 am - 7:51 pmKHH-BOS
21h 21m2 stops
$770United Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
6:21 pm - 9:20 pmBOS-KHH
37h 59m3 stops
United Airlines Logo
11:30 am - 7:51 pmKHH-BOS
21h 21m2 stops
$771United Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
7:05 am - 9:20 pmBOS-KHH
49h 15m2 stops
United Airlines Logo
11:30 am - 9:42 pmKHH-BOS
23h 12m2 stops
$773United Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
8:25 am - 9:20 pmBOS-KHH
47h 55m2 stops
United Airlines Logo
11:30 am - 9:42 pmKHH-BOS
23h 12m2 stops
$774United Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
8:25 am - 9:20 pmBOS-KHH
47h 55m2 stops
United Airlines Logo
11:30 am - 7:51 pmKHH-BOS
21h 21m2 stops
$775United Airlines
Find Deal
Tue, Dec 30 - Wed, Jan 14
United Airlines Logo
6:45 am - 9:20 pmBOS-KHH
25h 35m2 stops
United Airlines Logo
11:30 am - 7:21 amKHH-BOS
32h 51m2 stops
$828United Airlines
Find Deal
Tue, Dec 30 - Tue, Jan 13
United Airlines Logo
6:45 am - 9:20 pmBOS-KHH
25h 35m2 stops
United Airlines Logo
11:30 am - 9:42 pmKHH-BOS
23h 12m2 stops
$876United Airlines
Find Deal
Sat, Jan 17 - Thu, Jan 22
Cathay Pacific Logo
12:30 am - 11:15 pmBOS-KHH
33h 45m1 stop
Cathay Pacific Logo
7:35 am - 10:00 pmKHH-BOS
27h 25m1 stop
$880Cathay Pacific
Find Deal
Thu, Dec 25 - Wed, Jan 14
United Airlines Logo
6:01 am - 9:20 pmBOS-KHH
26h 19m2 stops
United Airlines Logo
11:30 am - 12:46 pmKHH-BOS
38h 16m3 stops
$892United Airlines
Find Deal
Thu, Dec 25 - Tue, Jan 13
United Airlines Logo
6:01 am - 9:20 pmBOS-KHH
26h 19m2 stops
United Airlines Logo
11:30 am - 9:42 pmKHH-BOS
23h 12m2 stops
$940United Airlines
Find Deal
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 June and February, where the average cost of round-trip tickets is $1,758 and $1,703 respectively.

Good to know

Low seasonMay
Cheapest flight$770
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 14% 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 $925 for a one-way ticket and $770 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Boston and Kaohsiung City, with Star Alliance 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 $1,035 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 $781 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 1072 reviews
7.9Boarding
7.8Entertainment
7.3Food
7.6Comfort
8.1Crew
Airline reviews

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

4.0 OkayAnonymous, Nov 2025LAX - HKG
Read more Cathay Pacific reviews

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

Crew on this flight dedicate their business class service to their high priority members. They would get priority service even the seats are behind me, and meals priority service and orders. I get the left over choices. I refused to eat because I felt discriminated, never booking this airline.

The staff were so friendly and accommodating. The food was great. Lots of movies to choose from as well as tv shows. Highly recommend.

Leg room wasn't that great. Other than that it was a good flight

Issues: 1) the charging issue as described in my previous survey 2) when I requested diet coke during the breakfast time, it is not available. Why? I can't drink diet coke in the morning? 3) when I tried to transfer to this flight, its gate information was not available to me?

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

Just want to do a little more clean up so does not smell like urine.

Entertainment for kids was good. Good was terrible, needs lots of work.

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

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

Information on your arrival and departure airports