$604 Cheap Flights from Taichung (RMQ) to Washington (WAS)

View $604 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Taichung (RMQ) to Washington

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Cheap Flights from Taichung to Washington (RMQ-WAS)

Prices were available within the past 7 days and start at $604 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Taichung (RMQ) to Washington (WAS)
Origin airport
Taichung
Destination airport
WAS-All Airports
Distance
7916 mi

Taichung to Washington Flights

The cheapest times to fly from Taichung to Washington

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 Taichung to Washington are during the month of . You can find some of the cheapest flights from Taichung to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Taichung to Washington

Sunday is one of the best days to book for cheap flights from Taichung to Washington: 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 Taichung to Washington

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 Taichung to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $604 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 Taichung to Washington 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 Taichung to Washington 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 is a flight from Taichung Airport (RMQ) to Washington, DC (WAS-All Airports)?
If you're planning on traveling between Taichung Airport (RMQ) and Washington, DC (WAS-All Airports), round-trip journeys start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RMQ to Washington, DC (WAS-All Airports)?
Most flights can be canceled online, but each air carrier has its own set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Taichung Airport (RMQ) to Washington, DC (WAS-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for RMQ to Washington, DC (WAS-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Taichung Intl. Airport to Washington, DC (WAS-All Airports)?
You'll have 7955 mi to cover on the long-haul Taichung to Maryland route. Dress in layers of comfy clothes and consider taking a neck pillow with you.
Which airlines fly direct from Taichung Airport (RMQ) to Washington, DC (WAS-All Airports)?
Unfortunately, there aren't any airlines that directly fly between Taichung Intl. Airport and Washington, DC (WAS-All Airports). You'll have to book a flight with at least one stop.
Are Taichung Airport (RMQ) to Washington, DC (WAS-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Taichung Intl. Airport and Washington, DC (WAS-All Airports) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to a year before the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to book when the fares dip.

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