Flights to Southern Illinois, Illinois from NT$42,201

When it comes to flying these days, flexibility is key. That’s why we have a “No change fee” search function to help you find flexible, low-priced tickets to Southern Illinois. It’s on the left of your screen underneath the “Flexible change policies” heading.

Work out your travel dates and then fly into or near Southern Illinois with one of these well-known airlines:

• Southwest Airlines - 2,214 flights to or near Southern Illinois each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
• American Airlines - 971 flights to or near Southern Illinois each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
• Delta Air Lines - 728 flights to or near Southern Illinois each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

You’ll always nab a fabulous deal with Expedia, but our “flexible dates” search function makes it that much easier. Enter your preferred travel date, then click on the flexible dates link above to see a list of prices for nearby days. NT$42,201 was the best price for a flight to Southern Illinois in the last seven days.

There were a lot of low-cost fares for the taking in the last seven days, with the price of a return ticket to Southern Illinois varying between NT$42,201 and NT$48,388. Many lucky travelers scored one-way seats from Taipei (TPE) for just NT$28,058.

Jet off to Southern Illinois and you’ll have a few airports to decide between. Here are some of the region’s busiest:

• Lambert-St. Louis Intl. Airport (STL) - 4,902 flights per month.
• Evansville Regional Airport (EVV) - 277 flights per month.
• Williamson County Regional Airport (MWA) - 156 flights per month.

If you’d prefer to spend your cash experiencing Southern Illinois rather than on your flight there, leave earlier in the week. The cheapest day to travel is normally Tuesday, with Monday a close second. With many folks traveling on the weekend, Saturday typically has the highest ticket prices.

Airfares varied from NT$42,201 to NT$48,388 over the last seven days. When you’re ready to book, we’re here to help you pick up the best price to Southern Illinois.

To pick up an awesome deal to Southern Illinois, book during February when prices are at their cheapest. The most expensive time to book? In the U.S, it’s the festive month of December.