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Cheap flights from Illinois to Raleigh from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Raleigh departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:50 pm - 4:56 pmORD-RDU
2h 06mnonstop
Frontier Logo
10:06 pm - 11:28 pmRDU-ORD
2h 22mnonstop
$103Frontier
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Fri, Nov 14 - Sun, Nov 16
Frontier Logo
2:41 pm - 5:47 pmORD-RDU
2h 06mnonstop
Frontier Logo
9:44 pm - 11:06 pmRDU-ORD
2h 22mnonstop
$104Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
United Airlines Logo
11:05 am - 2:08 pmORD-RDU
2h 03mnonstop
United Airlines Logo
4:49 pm - 6:18 pmRDU-ORD
2h 29mnonstop
$134United Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 8
Multiple Airlines Logo
10:45 am - 1:50 pmORD-RDU
2h 05mnonstop
Multiple Airlines Logo
5:19 pm - 11:42 pmRDU-ORD
7h 23m1 stop
$136Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
11:05 am - 2:08 pmORD-RDU
2h 03mnonstop
United Airlines Logo
4:49 pm - 6:18 pmRDU-ORD
2h 29mnonstop
$139United Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 1
Southwest Logo
10:10 am - 1:00 pmMDW-RDU
1h 50mnonstop
Southwest Logo
5:30 am - 6:30 amRDU-MDW
2h 00mnonstop
$139Southwest
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Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
4:03 pm - 8:14 amORD-RDU
15h 11m1 stop
Multiple Airlines Logo
6:10 am - 10:35 amRDU-ORD
5h 25m1 stop
$148Multiple Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 6
Southwest Logo
2:55 pm - 9:15 pmMDW-RDU
5h 20m1 stop
Southwest Logo
6:35 am - 7:30 amRDU-MDW
1h 55mnonstop
$149Southwest
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Fri, Oct 31 - Sat, Nov 1
American Airlines Logo
8:30 am - 11:42 amORD-RDU
2h 12mnonstop
American Airlines Logo
1:28 pm - 2:53 pmRDU-ORD
2h 25mnonstop
$154American Airlines
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Sat, Oct 25 - Sat, Oct 25
American Airlines Logo
9:50 am - 12:58 pmORD-RDU
2h 08mnonstop
American Airlines Logo
6:23 pm - 7:45 pmRDU-ORD
2h 22mnonstop
$159American Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25

United Airlines flights from Illinois to Raleigh

Our best United Airlines deals on Illinois to Raleigh flight tickets
United Airlines
Nov 8
ORD11:05 amChicago O'Hare Intl
2h 03m
RDU2:08 pmRaleigh-Durham
Nov 8
RDU4:49 pmRaleigh-Durham
2h 29m
ORD6:18 pmChicago O'Hare Intl
$134
Find similar
United Airlines
Oct 31
ORD11:05 amChicago O'Hare Intl
2h 03m
RDU2:08 pmRaleigh-Durham
Nov 1
RDU4:49 pmRaleigh-Durham
2h 29m
ORD6:18 pmChicago O'Hare Intl
$139
Find similar
United Airlines
Oct 28
ORD11:05 amChicago O'Hare Intl
2h 03m
RDU2:08 pmRaleigh-Durham
Nov 4
RDU4:49 pmRaleigh-Durham
2h 29m
ORD6:18 pmChicago O'Hare Intl
$149
Find similar

Delta flights from Illinois to Raleigh

Our best Delta deals on Illinois to Raleigh flight tickets
Delta
Oct 25
MDW6:00 amChicago Midway
5h 56m
1 stop
RDU12:56 pmRaleigh-Durham
Oct 25
RDU5:27 pmRaleigh-Durham
5h 47m
1 stop
MDW10:14 pmChicago Midway
$197
Find similar
Delta
Oct 18
MDW10:35 amChicago Midway
4h 47m
1 stop
RDU4:22 pmRaleigh-Durham
Oct 21
RDU5:27 pmRaleigh-Durham
5h 47m
1 stop
MDW10:14 pmChicago Midway
$213
Find similar
Delta
Nov 4
STL6:00 amLambert-St Louis
5h 56m
1 stop
RDU12:56 pmRaleigh-Durham
Nov 11
RDU8:15 amRaleigh-Durham
5h 45m
1 stop
STL1:00 pmLambert-St Louis
$253
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Raleigh 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, momondo users made 832,500 searches. Data last updated October 1, 2025.
Use the filters below to find and compare flights from Illinois to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Fri 11/14

1:50 pm-4:56 pm

Nonstop2h 06m

Raleigh-Durham

Sun 11/16

10:06 pm-11:28 pm

Nonstop2h 22m

$103

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Thu 10/23

2:41 pm-5:47 pm

Nonstop2h 06m

Raleigh-Durham

Sun 10/26

9:44 pm-11:06 pm

Nonstop2h 22m

$104

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Sat 11/8

11:05 am-2:08 pm

Nonstop2h 03m

Raleigh-Durham

Sat 11/8

4:49 pm-6:18 pm

Nonstop2h 29m

$134

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Thu 12/4

10:45 am-1:50 pm

Nonstop2h 05m

Raleigh-Durham

Mon 12/8

5:19 pm-11:42 pm

1 stop7h 23m

$136

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Fri 10/31

11:05 am-2:08 pm

Nonstop2h 03m

Raleigh-Durham

Sat 11/1

4:49 pm-6:18 pm

Nonstop2h 29m

$139

ChicagoRaleigh

MDW - RDU

MDWRDU

Chicago Midway

Wed 10/29

10:10 am-1:00 pm

Nonstop1h 50m

Raleigh-Durham

Wed 11/5

5:30 am-6:30 am

Nonstop2h 00m

$139

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Wed 10/29

4:03 pm-8:14 am

1 stop15h 11m

Raleigh-Durham

Thu 11/6

6:10 am-10:35 am

1 stop5h 25m

$148

ChicagoRaleigh

MDW - RDU

MDWRDU

Chicago Midway

Fri 10/31

2:55 pm-9:15 pm

1 stop5h 20m

Raleigh-Durham

Sat 11/1

6:35 am-7:30 am

Nonstop1h 55m

$149

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Sat 10/25

8:30 am-11:42 am

Nonstop2h 12m

Raleigh-Durham

Sat 10/25

1:28 pm-2:53 pm

Nonstop2h 25m

$154

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Wed 10/22

9:50 am-12:58 pm

Nonstop2h 08m

Raleigh-Durham

Sat 10/25

6:23 pm-7:45 pm

Nonstop2h 22m

$159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Raleigh from

How to get the cheapest flight ticket from Illinois to Raleigh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Raleigh?

The cheapest month to fly to Raleigh from Illinois is in July. Flight prices, which tend to average around $217, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of July, then departing from Illinois during the month October is also very affordable. Most momondo users find prices during this month for around $217.

What is the cheapest day to depart on your flight to Raleigh?

The cheapest day to depart from Illinois to Raleigh is on a Thursday when prices can be found for as low as $246. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $348. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.

What is the cheapest time of day to depart on your flight to Raleigh?

At noon is the cheapest time of day to fly from Illinois to Raleigh when you can find flight prices for as low as $253. Flying to Raleigh at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is in the evening when prices are around $318.

What is the cheapest Illinois to Raleigh-Durham flight route?

Fly from Chicago O'Hare Intl to Raleigh-Durham for the best Illinois - Raleigh-Durham flight prices

How far in advance should I book a flight to Raleigh?

You are more likely to see cheaper flights to Raleigh from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from Illinois for as low as $197 on momondo.

What cabin class options are available on Illinois to Raleigh-Durham flights?

There are 4 cabin classes available to choose from on Illinois to Raleigh-Durham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Raleigh flights?

No. A direct flight is the cheapest option for a flight between Illinois to Raleigh.

Cheap Illinois to Raleigh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Raleigh

Best Price Found

$104

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Raleigh

1 airport
The best one-way flight to Raleigh from Illinois in the past 72 hours is $104. The best round-trip flight deal from Illinois to Raleigh found on momondo in the last 72 hours is $145.
The fastest flight from Illinois to Raleigh takes 1h 45m
Direct flights go from Illinois to Raleigh every day.
There is 1 airport near Raleigh: Raleigh-Durham (RDU)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Raleigh-Durham Airport?

    Prices for flights from Illinois to Raleigh-Durham Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Raleigh-Durham Airport?

  • How old do you have to be to fly from Illinois to Raleigh-Durham Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Raleigh-Durham Airport.

  • What documentation or ID do you need to fly to Raleigh-Durham Airport?

    The travel and health documents required for your trip to Raleigh-Durham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Raleigh-Durham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Illinois to Raleigh?

Best airlines flying from Illinois to Raleigh

Compare and see reviews for airlines that fly from Illinois to Raleigh with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $67Free CancellationRating
5.8
3,154 reviews
Search Frontier flights
United AirlinesPriceFrom $156Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $161Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Durham
Cary
Danville
Rocky Mount
Chapel Hill
Goldsboro
Wilson
Smithfield
Sanford
South Hill
Garner
Pinehurst
Roanoke Rapids
Southern Pines
Dunn
Wake Forest
Morrisville
Henderson
Apex
Selma

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Raleigh?

Finding the right flight to Raleigh from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Raleigh quick and easy, saving you time and money.

Can I find flights from Illinois to Raleigh with flexible booking policies on momondo?

Yes. All flights to Raleigh from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Raleigh?

momondo provides multiple filters to help you find the best flight to Raleigh from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Raleigh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Raleigh, momondo offers a useful price alert feature which will track prices for flights to Raleigh from Illinois and alert you when they change.

An easier way to manage your Raleigh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Fri 10/31
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