$529 Cheap Flights from Boston (BOS) to Taichung (RMQ)

View $529 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Taichung (RMQ)

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Cheap Flights from Boston to Taichung (BOS-RMQ)

Prices were available within the past 7 days and start at $529 for one-way flights and $1,062 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,062 Roundtrip, found 5 days ago
$1,062
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,062 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,110 Roundtrip, found 5 days ago
$1,110
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,110 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,116 Roundtrip, found 5 days ago
$1,116
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,116 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,127 Roundtrip, found 5 days ago
$1,127
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,127 found 5 days ago
Cathay Pacific
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,267 Roundtrip, found 5 days ago
$1,267
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,267 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,551 Roundtrip, found 5 days ago
$1,551
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,551 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,556 Roundtrip, found 5 days ago
$1,556
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,556 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,567 Roundtrip, found 5 days ago
$1,567
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,567 found 5 days ago
Korean Air
Mon, Jan 12 - Tue, Jan 20
BOS
Boston
RMQ
Taichung
$1,568 Roundtrip, found 5 days ago
$1,568
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jan 12 from Boston to Taichung, returning Tue, Jan 20, priced at $1,568 found 5 days ago
Qatar Airways
Sat, Oct 11 - Tue, Oct 14
BOS
Boston
RMQ
Taichung
$1,609 Roundtrip, found 3 days ago
$1,609
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sat, Oct 11 from Boston to Taichung, returning Tue, Oct 14, priced at $1,609 found 3 days ago
Flights from Boston (BOS) to Taichung (RMQ)
Origin airport
Logan Intl.
Destination airport
Taichung
Roundtrip price
$1,062
Distance
7774 mi

Boston to Taichung Flights

The cheapest times to fly from Boston to Taichung

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Taichung are during the month of January. You can find some of the cheapest flights from Boston to Taichung with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Taichung

Sunday is one of the best days to book for cheap flights from Boston to Taichung: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Taichung

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Taichung in 2025. You can also book with separate airlines for your outbound and return journeys, from $529 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Taichung flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Taichung airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Taichung Airport (RMQ) cost?
Snag a cheap one-way flight from $529 or cheap return flight from $1,062 from Logan Intl. Airport (BOS) to Taichung Airport (RMQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Taichung Airport (RMQ)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between BOS and RMQ. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Taichung Airport (RMQ)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from BOS to RMQ. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Logan Intl. Airport (BOS) to Taichung Airport (RMQ)?
There aren't any daily direct flights from Logan Intl. Airport (BOS) to Taichung Airport (RMQ). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from BOS to RMQ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Taichung Airport (RMQ)?
Book a flight from Logan Intl. Airport (BOS) to Taichung Airport (RMQ) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Taichung Airport (RMQ) last-minute?
Booking your ticket from BOS to RMQ shortly before your trip is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BOS to RMQ flight and hotel package?
You'll typically save money by booking a BOS to RMQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Taichung Airport (RMQ)?
It's usually possible to cancel or reschedule your BOS to RMQ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.