$643 Cheap Flights from Chicago (ORD) to Taichung (RMQ)

View $643 flight on Fri, Mar 20, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Taichung (RMQ)

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Cheap Flights from Chicago to Taichung (ORD-RMQ)

Prices were available within the past 7 days and start at $643 for one-way flights and $858 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Nov 27 - Tue, Dec 2
ORD
Chicago
RMQ
Taichung
$858 Roundtrip, found 18 hours ago
$858
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Thu, Nov 27 from Chicago to Taichung, returning Tue, Dec 2, priced at $858 found 18 hours ago
Korean Air
Thu, Nov 27 - Thu, Dec 4
ORD
Chicago
RMQ
Taichung
$906 Roundtrip, found 18 hours ago
$906
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Thu, Nov 27 from Chicago to Taichung, returning Thu, Dec 4, priced at $906 found 18 hours ago
Korean Air
Sun, Nov 9 - Sat, Nov 22
ORD
Chicago
RMQ
Taichung
$953 Roundtrip, found 18 hours ago
$953
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Sun, Nov 9 from Chicago to Taichung, returning Sat, Nov 22, priced at $953 found 18 hours ago
Korean Air
Fri, Mar 20 - Mon, Mar 30
ORD
Chicago
RMQ
Taichung
$993 Roundtrip, found 9 hours ago
$993
Roundtrip
found 9 hours ago
Select Korean Air flight, departing Fri, Mar 20 from Chicago to Taichung, returning Mon, Mar 30, priced at $993 found 9 hours ago
Cathay Pacific
Mon, Nov 24 - Wed, Dec 10
ORD
Chicago
RMQ
Taichung
$1,030 Roundtrip, found 18 hours ago
$1,030
Roundtrip
found 18 hours ago
Select Cathay Pacific flight, departing Mon, Nov 24 from Chicago to Taichung, returning Wed, Dec 10, priced at $1,030 found 18 hours ago
Korean Air
Thu, Nov 27 - Mon, Dec 8
ORD
Chicago
RMQ
Taichung
$1,034 Roundtrip, found 18 hours ago
$1,034
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Thu, Nov 27 from Chicago to Taichung, returning Mon, Dec 8, priced at $1,034 found 18 hours ago
Korean Air
Fri, Nov 28 - Sat, Dec 13
ORD
Chicago
RMQ
Taichung
$1,040 Roundtrip, found 18 hours ago
$1,040
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Fri, Nov 28 from Chicago to Taichung, returning Sat, Dec 13, priced at $1,040 found 18 hours ago
Cathay Pacific
Sun, Nov 30 - Wed, Dec 10
ORD
Chicago
RMQ
Taichung
$1,080 Roundtrip, found 18 hours ago
$1,080
Roundtrip
found 18 hours ago
Select Cathay Pacific flight, departing Sun, Nov 30 from Chicago to Taichung, returning Wed, Dec 10, priced at $1,080 found 18 hours ago
Korean Air
Thu, Nov 27 - Sat, Dec 13
ORD
Chicago
RMQ
Taichung
$1,082 Roundtrip, found 18 hours ago
$1,082
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Thu, Nov 27 from Chicago to Taichung, returning Sat, Dec 13, priced at $1,082 found 18 hours ago
Delta
Sun, Nov 23 - Sun, Dec 7
ORD
Chicago
RMQ
Taichung
$1,090 Roundtrip, found 18 hours ago
$1,090
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun, Nov 23 from Chicago to Taichung, returning Sun, Dec 7, priced at $1,090 found 18 hours 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 $3,302
RMQ
Taichung
CheapestClosest
Average driving time to city center31 min
Flights from $3,302

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ) cost?
Snag a cheap one-way flight from $643 or cheap return flight from $858 from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ)?
November is the cheapest month to fly from ORD to RMQ. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ORD to RMQ flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ)?
Direct flights from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to RMQ?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ)?
To touch down at Taichung Airport (RMQ) on schedule, select a flight that takes off from O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ) last-minute?
Holding off until just before your trip to book a ticket from ORD to RMQ generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book an ORD to RMQ flight and hotel package?
Compared with arranging hotels and flights separately, booking an ORD to RMQ flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Taichung Airport (RMQ)?
If you booked your ORD to RMQ flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Taichung
Airlines serving
Cathay Pacific, Korean Air
Roundtrip price
$858
Distance
7511 mi

Book with confidence

Chicago to Taichung Flights

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

 

The best time to book a flight from Chicago to Taichung

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to Taichung in 2025. You can also book with separate airlines for your outbound and return journeys, from $643 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 Chicago 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 Chicago 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.

 

Chicago to Taichung Flights

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