Cheap Flights to Yilan County from $316

Schedule your trip for November if you want to land a deal on your fare. It's the cheapest month to fly to Yilan County. If possible, avoid traveling during peak periods such as public holidays or major events.

You can fly to Yilan County without any stops from 7 US destinations. To find a nonstop trip, check "Direct flights only" when browsing for flights to Yilan County on Expedia. Then, compare your choices and pick the best departure from one of these cities:

• San Francisco
• Los Angeles
• New York
• Houston
• Ontario

To secure cheap flights to Yilan County, book well in advance and travel during the off-season months of February and August. Want another helpful tip? Take off on a Thursday and save 16% on average compared to traveling on a Sunday.* Set a price alert on the Expedia app and we'll notify you as soon as your fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Staying flexible with your plans can help you to find last-minute deals on cheap flights to Yilan County. To view all the available options, consider looking at different ticket types, tweaking your Yilan County trip dates, flying out of an alternative airport or going with another airline.

Secure the travel dates you want and a price that works with your budget by booking your domestic flight to Yilan County up to 28 days in advance. Lock in tickets two to four months ahead if you're headed to Yilan County from an international destination.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Generally, you can get cheap flights to Yilan County on a Sunday. You'll save around 8% on average compared to those who book on a Friday, which is typically the most expensive day to purchase tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Find a seat with one of these airlines and Yilan County will be yours to explore:

• EVA Air - 304 flights to Yilan County each month, including 304 flights to Taoyuan Intl. Airport (TPE) per month.
• China Airlines - 134 flights to Yilan County each month, including 134 flights to Taoyuan Intl. Airport (TPE) per month.
• Starlux Airlines - 60 flights to Yilan County each month, including 60 flights to Taoyuan Intl. Airport (TPE) per month.

Bundle your flight and hotel and you could save hundreds of dollars. What’s more, you can add extras like car rentals and tours to your Yilan County flight and hotel package deal. With Expedia, it's easy to organize all your Yilan County travel arrangements in the same place.

If you reserved your flight to Yilan County within the last 24 hours, you can often change or cancel it without fees. After that, additional charges may apply depending on the airline's rules and restrictions. To learn more, check out our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be offered a credit toward a future trip in place of a direct refund. During your search on Expedia, select the "Changes included" or "No cancel fee" boxes to compare tickets with flexible change policies.