$449 Cheap Flights from Boston (BOS) to Taichung (RMQ)

View $449 flight on Thu, Mar 5, 2026Opens in a new window

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

Cheap Flights from Boston to Taichung (BOS-RMQ)

Prices were available within the past 7 days and start at $449 for one-way flights and $779 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Nov 24 - Sun, Dec 7
BOS
Boston
RMQ
Taichung
$779 Roundtrip, found 6 days ago
$779
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Nov 24 from Boston to Taichung, returning Sun, Dec 7, priced at $779 found 6 days ago
Korean Air
Tue, May 19 - Sat, May 30
BOS
Boston
RMQ
Taichung
$839 Roundtrip, found 6 days ago
$839
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, May 19 from Boston to Taichung, returning Sat, May 30, priced at $839 found 6 days ago
Korean Air
Mon, May 18 - Sat, May 30
BOS
Boston
RMQ
Taichung
$844 Roundtrip, found 6 days ago
$844
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, May 18 from Boston to Taichung, returning Sat, May 30, priced at $844 found 6 days ago
Korean Air
Tue, May 19 - Fri, Jun 5
BOS
Boston
RMQ
Taichung
$850 Roundtrip, found 6 days ago
$850
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, May 19 from Boston to Taichung, returning Fri, Jun 5, priced at $850 found 6 days ago
Korean Air
Mon, May 18 - Fri, Jun 5
BOS
Boston
RMQ
Taichung
$855 Roundtrip, found 6 days ago
$855
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, May 18 from Boston to Taichung, returning Fri, Jun 5, priced at $855 found 6 days ago
Korean Air
Tue, Nov 18 - Tue, Dec 2
BOS
Boston
RMQ
Taichung
$857 Roundtrip, found 6 days ago
$857
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, Nov 18 from Boston to Taichung, returning Tue, Dec 2, priced at $857 found 6 days ago
Korean Air
Tue, Nov 11 - Tue, Nov 25
BOS
Boston
RMQ
Taichung
$860 Roundtrip, found 5 days ago
$860
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Nov 11 from Boston to Taichung, returning Tue, Nov 25, priced at $860 found 5 days ago
Korean Air
Sat, Mar 14 - Fri, Mar 27
BOS
Boston
RMQ
Taichung
$863 Roundtrip, found 6 days ago
$863
Roundtrip
found 6 days ago
Select Korean Air flight, departing Sat, Mar 14 from Boston to Taichung, returning Fri, Mar 27, priced at $863 found 6 days ago
Delta
Tue, Mar 17 - Wed, Apr 1
BOS
Boston
RMQ
Taichung
$952 Roundtrip, found 6 days ago
$952
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 17 from Boston to Taichung, returning Wed, Apr 1, priced at $952 found 6 days ago
Cathay Pacific
Thu, Mar 5 - Sun, Mar 22
BOS
Boston
RMQ
Taichung
$1,201 Roundtrip, found 1 hour ago
$1,201
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Thu, Mar 5 from Boston to Taichung, returning Sun, Mar 22, priced at $1,201 found 1 hour ago

Alternative airports near Taichung

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Taichung RMQ. Cheapest and Closest option available. Average driving time to city center is 31 minutes. Flights from $2,120
RMQ
Taichung
CheapestClosest
Average driving time to city center31 min
Flights from $2,120

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 $449 or cheap return flight from $779 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 November 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.

Travel information

Origin airport
Logan Intl.
Destination airport
Taichung
Airlines serving
Cathay Pacific
Roundtrip price
$779
Distance
7774 mi

Book with confidence

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 November. 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 $449 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.

 

Boston to Taichung Flights

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*Available to One Key members.