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$406+ Cheap flights from Illinois to Taiwan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TPE
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Illinois to Taiwan

Cheapest flights from Illinois to Taiwan
Explore the most affordable flight options available from Illinois to Taiwan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:02 pmORD - TPE
2 stops37h 03mDelta
Sun 2/110:55 amTPE - ORD
2 stops21h 00mDelta
Deal found 12/16$1,023
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 amORD - TPE
2 stops22h 40mUnited Airlines
Sun 2/111:10 amTPE - ORD
2 stops19h 38mUnited Airlines
Deal found 12/15$1,051
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amORD - TPE
1 stop25h 05mDelta
Fri 1/910:55 amTPE - ORD
1 stop26h 58mDelta
Deal found 12/16$1,076
This FlightHub deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:10 pmORD - TSA
1 stop36h 40mANA
Sun 2/11:30 pmTSA - ORD
1 stop31h 50mANA
Deal found 12/14$1,118
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:15 pmORD - TPE
2 stops32h 35mUnited Airlines
Wed 1/711:10 amTPE - ORD
2 stops21h 36mUnited Airlines
Deal found 12/16$1,140
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amORD - TPE
1 stop25h 05mDelta
Sun 1/1110:55 amTPE - ORD
1 stop26h 58mDelta
Deal found 12/16$1,168
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:10 pmORD - TPE
1 stop31h 40mUnited Airlines
Thu 1/811:10 amTPE - ORD
1 stop26h 04mUnited Airlines
Deal found 12/16$1,184
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:05 amORD - TPE
1 stop22h 45mUnited Airlines
Thu 1/811:10 amTPE - ORD
1 stop24h 22mUnited Airlines
Deal found 12/16$1,233
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 pmORD - TPE
Nonstop15h 55mEVA Air
Sun 2/18:00 pmTPE - ORD
Nonstop13h 35mEVA Air
Deal found 12/16$1,237
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:59 pmMDW - TPE
2 stops37h 06mDelta
Sun 2/110:55 amTPE - MDW
2 stops21h 41mDelta
Deal found 12/14$1,262
This Ovago deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:10 amORD - TSA
2 stops39h 20mANA
Fri 12/261:30 pmTSA - ORD
1 stop31h 50mANA
Deal found 12/15$1,302
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:08 pmORD - KHH
3 stops35h 12mUnited Airlines
Wed 12/3111:30 amKHH - ORD
2 stops36h 14mUnited Airlines
Deal found 12/13$1,567

Find flight deals from Illinois to Taiwan

Keep the following information in mind while searching for Illinois to Taiwan flight deals. Data was last updated December 16, 2025.

Round-trip from

$778
(United Airlines)

One-way from

$406
(Orbitz)

Popular in

June

Cheapest in

October

Average price

$1,378

Good round-trip deal

$936 or less

Good one-way deal

$594 or less
From Illinois to Taiwan
Search Deals
One-way flight from Illinois to Taiwan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Illinois to Taiwan.
Search Deals
Price to beat on a one-way flight from Illinois to Taiwan.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Taiwan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Illinois to Taiwan that are best for you.

Fly from

Illinois

Fly to

Taiwan

Route

Depart

Return

Price

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Fri 1/30

6:45 am-7:50 pm

1 stop23h 05m

Taipei City Taiwan Taoyuan Intl

Fri 2/6

11:10 am-3:37 pm

1 stop18h 27m

$778

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Tue 1/27

5:00 pm-5:45 am

1 stop22h 45m

Taipei City Taiwan Taoyuan Intl

Wed 2/18

11:10 am-4:44 pm

1 stop19h 34m

$778

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Tue 1/6

11:20 am-5:45 am

2 stops28h 25m

Taipei City Taiwan Taoyuan Intl

Tue 1/27

11:10 am-3:37 pm

1 stop18h 27m

$778

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Mon 2/2

6:45 am-7:50 pm

1 stop23h 05m

Taipei City Taiwan Taoyuan Intl

Fri 3/6

3:50 pm-10:25 pm

1 stop20h 35m

$778

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Sat 1/31

6:40 am-9:05 pm

2 stops24h 25m

Taipei City Taiwan Taoyuan Intl

Fri 2/27

10:55 am-12:25 am

2 stops27h 30m

$783

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Wed 1/28

6:40 am-9:05 pm

2 stops24h 25m

Taipei City Taiwan Taoyuan Intl

Thu 2/26

10:55 am-5:48 pm

2 stops20h 53m

$783

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Wed 1/28

6:30 am-7:50 pm

2 stops23h 20m

Taipei City Taiwan Taoyuan Intl

Wed 2/25

11:10 am-8:26 pm

2 stops23h 16m

$783

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Sun 1/18

6:30 am-7:50 pm

2 stops23h 20m

Taipei City Taiwan Taoyuan Intl

Thu 1/22

11:10 am-9:13 pm

2 stops24h 03m

$783

St. LouisTaipei City

STL - TPE

STLTPE

Lambert-St Louis

Wed 1/28

6:30 am-7:50 pm

2 stops23h 20m

Taipei City Taiwan Taoyuan Intl

Fri 2/27

3:50 pm-1:14 pm

2 stops35h 24m

$783

St. LouisTaipei City

STL - TSA

STLTSA

Lambert-St Louis

Tue 1/27

1:15 pm-12:30 pm

2 stops33h 15m

Taipei City Sung Shan

Wed 2/18

4:50 pm-12:21 pm

2 stops33h 31m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Taiwan

Have a flexible travel schedule? Discover the best time to fly to Taiwan from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Taiwan

What is the cheapest month to book a flight from Illinois to Taiwan?

Currently, September is the cheapest month in which you can book a flight from Illinois to Taiwan (average of $669). Flying from Illinois to Taiwan in December is currently the most expensive (average of $1,042). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to TW?

Find hourly flight availability from Illinois to Taiwan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s optimal to fly from Illinois to Taiwan at noon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Illinois to Taiwan?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Taiwan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Taiwan flight should consider departing on Monday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Taiwan

Explore weekly flight availability from Illinois to Taiwan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 16, 2025.

The most flights from USIL to TW0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Taiwan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Taiwan?

    There are many flights that can get you from Illinois to Taiwan in 23h 05m. Fly via United Airlines, ANA, or Cathay Pacific to get the fastest option. There are 7571 mi between Illinois and Taiwan. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Taiwan one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $426. Users have also found prices from $428 and $510 on United Airlines and EVA Air, respectively.

  • Can I find deals for flights from Illinois to Taiwan that include hotel bookings?

    Yes. In addition to deals on Illinois to Taiwan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Taiwan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Taiwan.

  • Can I find deals for business class flights from Illinois to Taiwan?

    Yes. Cheapflights offers flight deals from Illinois to Taiwan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Taiwan?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Taiwan (average of $669). Flying from Illinois to Taiwan in December is currently the most expensive (average of $1,042). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Taiwan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Taiwan

Discover the top 7 airlines that operate flights from Illinois to Taiwan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$700Average$870FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$724Average$800FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$737Average$1,038FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$816Average$1,256FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$892Average$910FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,015Average$1,217FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,021Average$1,137FlexibilityNo cancel feeOn-timeN/A

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