RDU

$65 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 5/20. 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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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

Fri, Apr 17 - Wed, Apr 22
Frontier Logo
8:23 pm - 9:06 am
STL
-
RDU
11h 43m
1 stop
Frontier Logo
4:00 pm - 10:30 am
RDU
-
STL
19h 30m
1 stop
$166Frontier
Thu, May 14 - Sun, May 17
Frontier Logo
6:55 pm - 8:04 am
STL
-
RDU
12h 09m
1 stop
Frontier Logo
12:54 pm - 8:55 am
RDU
-
STL
21h 01m
1 stop
$169Frontier
Sun, Apr 5 - Fri, Apr 17
Multiple Airlines Logo
4:36 pm - 10:53 pm
ORD
-
RDU
29h 17m
2 stops
Multiple Airlines Logo
9:47 pm - 11:06 pm
RDU
-
ORD
2h 19mnonstop
$170Multiple Airlines
Sun, Apr 5 - Mon, Apr 13
Multiple Airlines Logo
4:36 pm - 10:53 pm
ORD
-
RDU
29h 17m
2 stops
Multiple Airlines Logo
5:11 pm - 6:30 pm
RDU
-
ORD
2h 19mnonstop
$173Multiple Airlines
Fri, Apr 17 - Mon, Apr 20
American Airlines Logo
3:45 pm - 11:59 pm
BMI
-
RDU
7h 14m
1 stop
American Airlines Logo
5:45 am - 10:46 am
RDU
-
BMI
6h 01m
1 stop
$309American Airlines
Thu, Apr 16 - Sun, Apr 19
American Airlines Logo
7:05 pm - 11:59 pm
PIA
-
RDU
3h 54m
1 stop
American Airlines Logo
7:13 am - 12:52 pm
RDU
-
PIA
6h 39m
1 stop
$309American Airlines
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
10:40 am - 5:18 pm
PIA
-
RDU
5h 38m
1 stop
United Airlines Logo
3:00 pm - 6:53 pm
RDU
-
PIA
4h 53m
1 stop
$314United Airlines
Thu, Apr 30 - Sun, May 3
United Airlines Logo
1:36 pm - 7:00 pm
CMI
-
RDU
4h 24m
1 stop
United Airlines Logo
6:20 am - 12:48 pm
RDU
-
CMI
7h 28m
1 stop
$318United Airlines
Wed, May 20 - Sun, May 31
Delta Logo
5:17 pm - 12:16 am
MLI
-
RDU
5h 59m
1 stop
Delta Logo
5:20 am - 10:20 am
RDU
-
MLI
6h 00m
1 stop
$320Delta
Sat, May 2 - Sun, May 3
Delta Logo
6:00 am - 11:42 am
BMI
-
RDU
4h 42m
1 stop
Delta Logo
5:18 am - 11:19 am
RDU
-
BMI
7h 01m
1 stop
$329Delta
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Good to know

Low seasonJanuary
Cheapest flight$65
Best time to beat the crowds with an average 4% drop 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
Selma
South Boston
Oxford

Everything you need to know for your flight to Raleigh

Information on the airport you'll fly into in Raleigh

Raleigh (RDU)