Flights to Southeast Illinois, Illinois from NT$36,398

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How much is the cheapest flight to Southeast Illinois?

Prices were available within the past 7 days and start at for one-way flights and NT$36,398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 27 - Thu, Jan 29
AEX
Alexandria
DEC
Decatur
NT$36,398 Roundtrip, found 15 hours ago
NT$36,398
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 27 from Alexandria to Decatur, returning Thu, Jan 29, priced at NT$36,398 found 15 hours ago
Delta
Sun, Jan 25 - Tue, Feb 3
AEX
Alexandria
DEC
Decatur
NT$38,192 Roundtrip, found 2 hours ago
NT$38,192
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Jan 25 from Alexandria to Decatur, returning Tue, Feb 3, priced at NT$38,192 found 2 hours ago
Delta
Tue, Jan 27 - Thu, Jan 29
AEX
Alexandria
DEC
Decatur
NT$39,896 Roundtrip, found 15 hours ago
NT$39,896
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 27 from Alexandria to Decatur, returning Thu, Jan 29, priced at NT$39,896 found 15 hours ago
Delta
Sun, Jan 25 - Wed, Jan 28
AEX
Alexandria
DEC
Decatur
NT$39,956 Roundtrip, found 2 hours ago
NT$39,956
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Jan 25 from Alexandria to Decatur, returning Wed, Jan 28, priced at NT$39,956 found 2 hours ago
Delta
Tue, Jan 27 - Thu, Jan 29
AEX
Alexandria
DEC
Decatur
NT$42,951 Roundtrip, found 15 hours ago
NT$42,951
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 27 from Alexandria to Decatur, returning Thu, Jan 29, priced at NT$42,951 found 15 hours ago
Delta
Tue, Jan 27 - Thu, Jan 29
AEX
Alexandria
DEC
Decatur
NT$46,132 Roundtrip, found 15 hours ago
NT$46,132
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 27 from Alexandria to Decatur, returning Thu, Jan 29, priced at NT$46,132 found 15 hours ago
Delta
Tue, Jan 27 - Thu, Jan 29
AEX
Alexandria
DEC
Decatur
NT$46,450 Roundtrip, found 15 hours ago
NT$46,450
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 27 from Alexandria to Decatur, returning Thu, Jan 29, priced at NT$46,450 found 15 hours ago
Delta
Tue, Jan 27 - Thu, Jan 29
AEX
Alexandria
DEC
Decatur
NT$49,631 Roundtrip, found 15 hours ago
NT$49,631
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 27 from Alexandria to Decatur, returning Thu, Jan 29, priced at NT$49,631 found 15 hours ago

Frequently asked questions

How do I find cheap flights to Southeast Illinois that have flexible change policies?
Search for bargain flights to Southeast Illinois, then check the "No change fee" box directly under the "Flexible change policies" filter. It's as simple as that. We appreciate that plans can change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Southeast Illinois?
When you're ready to book your ticket to or near Southeast Illinois, these top airlines look forward to welcoming you aboard:

  • United Airlines - 12,950 flights to or near Southeast Illinois each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near Southeast Illinois each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Delta Air Lines - 1,222 flights to or near Southeast Illinois each month, including 1,222 flights to O'Hare Intl. Airport (ORD) per month.

How can I find cheap tickets to Southeast Illinois?
One of the best ways to get a hold of cheap tickets to Southeast Illinois is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The best price for a flight to Southeast Illinois in the last seven days was NT$36,398. Booking ahead will generally help you get an even better deal.
How much is a flight to Southeast Illinois?
In the last seven days, round-trip tickets to Southeast Illinois sold for as low as NT$36,398 and reached a maximum of NT$49,631. For one-way trips leaving (), the cheapest seat during this same period was .
What are the most popular airports to fly into in Southeast Illinois?
The primary gateway to Southeast Illinois, around 25,318 flights touch down at O'Hare Intl. Airport (ORD) each month. Keep an eye out for a great deal, lock in your fare and get ready to experience this fabulous region.
When is the cheapest time to fly to Southeast Illinois?
Fly out on a Tuesday to raise your chances of nabbing the cheapest flight to Southeast Illinois. Mondays are usually the second most affordable day to depart. Saturday is normally the priciest day to fly anywhere.
How much is a plane ticket to Southeast Illinois?
In the last seven days, plane fares to Southeast Illinois varied from NT$36,398 to NT$49,631.
What months are the cheapest to book a flight to Southeast Illinois?
Snap up your ticket in February to enjoy bargain flight deals to Southeast Illinois. The month of December is generally the most expensive time to purchase an airfare.
Flights to Southeast Illinois information
Destination airport
Decatur
Destination airport IATA code
DEC
Destination city name
Decatur
Roundtrip price
NT$36,398

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