United's Economy Plus offers extra legroom, ideal for a comfortable short-haul flight experience.
United's Basic Economy restricts carry-ons; consider this when booking for efficiency.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $110 (Kiwi.com) |
One-way from | $62 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $282 |
Good round-trip deal | $294 or less |
Good one-way deal | $131 or less |
Fly from
Fly to
Route
Depart
Return
Price
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Fri 3/6
6:15 am-11:49 am
1 stop6h 34m
Chicago O'Hare Intl
Mon 3/9
6:04 am-2:45 pm
1 stop7h 41m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Sat 1/17
1:29 pm-2:55 pm
Nonstop2h 26m
Chicago O'Hare Intl
Sat 1/24
2:12 pm-5:14 pm
Nonstop2h 02m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Thu 1/15
6:15 am-7:44 am
Nonstop2h 29m
Chicago O'Hare Intl
Sat 1/17
2:12 pm-5:14 pm
Nonstop2h 02m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Sun 2/8
10:00 am-11:26 am
Nonstop2h 26m
Chicago O'Hare Intl
Sat 2/14
10:42 am-1:44 pm
Nonstop2h 02m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Wed 1/28
1:29 pm-2:55 pm
Nonstop2h 26m
Chicago O'Hare Intl
Wed 2/4
6:07 pm-9:18 pm
Nonstop2h 11m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Sat 1/17
6:15 am-7:44 am
Nonstop2h 29m
Chicago O'Hare Intl
Sat 1/17
2:12 pm-5:14 pm
Nonstop2h 02m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Tue 1/27
10:00 am-11:26 am
Nonstop2h 26m
Chicago O'Hare Intl
Tue 1/27
6:17 pm-11:44 pm
1 stop4h 27m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Wed 1/14
1:29 pm-2:55 pm
Nonstop2h 26m
Chicago O'Hare Intl
Thu 1/15
2:02 pm-5:04 pm
Nonstop2h 02m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Fri 1/23
1:29 pm-2:55 pm
Nonstop2h 26m
Chicago O'Hare Intl
Tue 1/27
11:00 am-2:02 pm
Nonstop2h 02m
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Wed 2/11
3:02 pm-6:37 pm
1 stop4h 35m
Chicago O'Hare Intl
Thu 2/12
2:15 pm-5:17 pm
Nonstop2h 02m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Raleigh to Chicago O'Hare Intl Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from Raleigh to Chicago O'Hare Intl Airport (average of $66). Flying from Raleigh to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Raleigh to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight at noon.
Travelers seeking maximum savings on their Raleigh to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 10% of weekly flights between Raleigh and Chicago have experienced delays in the past year, with the average delay time being 152 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$81 | Average$184 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$160 | Average$309 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$173 | Average$303 | FlexibilityNo cancel fee | On-time71% |