RDU

$67 Find Cheap Flights from Illinois to Raleigh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Raleigh departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$130
Overall average: $286
Frontier
Mon 1/5Sat 1/10
ORD - RDU • 1 stop
Cheapest non-stop
$150
Typical prices: $227-$412
Frontier
Tue 12/30Mon 1/12
ORD - RDU • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Raleigh

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Raleigh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Raleigh

Mon, Jan 5 - Sat, Jan 10
Frontier Logo
6:00 am - 12:20 pm
ORD
-
RDU
5h 20m1 stop
Frontier Logo
11:47 am - 7:17 pm
RDU
-
ORD
8h 30m1 stop
$130Frontier
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
4:49 pm - 12:12 am
ORD
-
RDU
6h 23m1 stop
Multiple Airlines Logo
3:50 pm - 8:18 am
RDU
-
ORD
17h 28m1 stop
$131Multiple Airlines
Sun, Jan 11 - Wed, Jan 14
Frontier Logo
8:00 am - 7:50 am
ORD
-
RDU
22h 50m1 stop
Frontier Logo
6:10 am - 12:08 pm
RDU
-
ORD
6h 58m1 stop
$132Frontier
Wed, Jan 14 - Mon, Jan 19
Multiple Airlines Logo
1:20 pm - 10:43 pm
ORD
-
RDU
8h 23m1 stop
Multiple Airlines Logo
3:59 pm - 8:18 am
RDU
-
ORD
17h 19m1 stop
$133Multiple Airlines
Thu, Jan 15 - Tue, Jan 20
Delta Logo
5:11 pm - 12:15 am
MLI
-
RDU
6h 04m1 stop
Delta Logo
12:12 pm - 4:26 pm
RDU
-
MLI
5h 14m1 stop
$209Delta
Tue, Jan 13 - Sat, Jan 17
Delta Logo
5:11 pm - 12:15 am
MLI
-
RDU
6h 04m1 stop
Delta Logo
1:00 pm - 4:26 pm
RDU
-
MLI
4h 26m1 stop
$239Delta
Fri, Jan 16 - Sun, Jan 18
United Airlines Logo
10:47 am - 5:04 pm
MLI
-
RDU
5h 17m1 stop
United Airlines Logo
6:00 am - 3:09 pm
RDU
-
MLI
10h 09m2 stops
$244United Airlines
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
10:45 am - 5:14 pm
PIA
-
RDU
5h 29m1 stop
United Airlines Logo
6:29 am - 10:11 am
RDU
-
PIA
4h 42m1 stop
$250United Airlines
Fri, Jan 2 - Wed, Jan 7
American Airlines Logo
5:43 pm - 11:56 pm
MLI
-
RDU
5h 13m1 stop
American Airlines Logo
6:30 pm - 10:23 pm
RDU
-
MLI
4h 53m1 stop
$274American Airlines
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
6:00 am - 11:06 am
CMI
-
RDU
4h 06m1 stop
American Airlines Logo
4:19 pm - 9:35 pm
RDU
-
CMI
6h 16m1 stop
$308American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$67
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from St. Louis to Raleigh

FAQs for booking flights from Illinois to Raleigh

  • How does KAYAK find such low prices on flights from Illinois to Raleigh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Raleigh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Raleigh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Raleigh from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Raleigh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Raleigh with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Raleigh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Raleigh from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Smithfield
South Hill
Dunn
Holly Springs
South Boston
Selma
Oxford

Everything you need to know for your flight to Raleigh

Information on the airport you'll fly into in Raleigh

Raleigh (RDU)