$113+ Cheap flights from Raleigh (RDU) to O'Hare Intl (ORD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ORD
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Raleigh-Durham to Chicago O'Hare Intl are usually found in October or December, booked 80 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Raleigh to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Raleigh to O'Hare IntlExplore the most affordable flight options available from Raleigh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Raleigh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:16 pm -
1 stop23h 16m
Sun 10/187:44 pm -
1 stop15h 37m
Deal found 8/14![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:05 am -
1 stop14h 54m
Sat 9/51:59 pm -
1 stop9h 00m
Deal found 8/11![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:01 pm -
2 stops15h 50m
Sun 9/273:50 pm -
1 stop16h 28m
Deal found 8/11![Multiple Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:13 am -
Nonstop2h 24m
Tue 10/610:33 am -
Nonstop2h 16m
Deal found 8/11![United Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:35 am -
1 stop12h 48m
Sun 9/1310:26 am -
1 stop13h 03m
Deal found 8/14![Frontier logo]()
$238
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:08 pm -
1 stop4h 22m
Sat 10/1711:12 am -
1 stop3h 49m
Deal found 8/10![Delta logo]()
$239
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:29 pm -
1 stop11h 55m
Wed 10/146:05 am -
1 stop6h 09m
Deal found 8/10![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 am -
1 stop14h 59m
Sat 9/126:20 am -
1 stop5h 18m
Deal found 8/10![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:43 am -
1 stop10h 29m
Tue 9/81:59 pm -
1 stop9h 00m
Deal found 8/11![Frontier logo]()
$242
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:45 am -
Nonstop2h 10m
Mon 12/148:55 am -
1 stop4h 00m
Deal found 8/11![United Airlines logo]()
$243
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:58 pm -
1 stop6h 10m
Wed 9/28:45 am -
1 stop9h 36m
Deal found 8/13![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:35 pm -
2 stops21h 48m
Sun 10/47:28 pm -
1 stop16h 10m
Deal found 8/13![Frontier logo]()
$245
Best flights from Raleigh to O'Hare IntlDiscover carefully curated flight deals from Raleigh to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Raleigh to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:05 am -
1 stop5h 55m
Sun 10/119:05 am -
Nonstop2h 23m
Deal found 8/13![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:26 pm -
1 stop6h 33m
Mon 10/55:30 am -
1 stop4h 56m
Deal found 8/14![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:15 pm -
Nonstop2h 31m
Mon 9/1412:50 pm -
Nonstop2h 12m
Deal found 8/14![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:20 am -
1 stop7h 21m
Sun 9/136:40 am -
1 stop6h 14m
Deal found 8/12![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:01 pm -
Nonstop2h 29m
Sat 10/1710:33 am -
Nonstop2h 16m
Deal found 8/11![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
1 stop4h 38m
Sun 9/1310:50 am -
Nonstop2h 17m
Deal found 8/11![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:45 am -
Nonstop2h 10m
Tue 12/158:55 am -
1 stop4h 00m
Deal found 8/11![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:45 am -
Nonstop2h 10m
Mon 12/148:55 am -
1 stop4h 00m
Deal found 8/11![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:05 am -
Nonstop2h 24m
Fri 9/116:25 am -
1 stop6h 42m
Deal found 8/11![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:29 am -
Nonstop2h 25m
Sun 9/69:10 am -
Nonstop2h 23m
Deal found 8/13![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:22 pm -
Nonstop2h 24m
Tue 9/227:24 am -
Nonstop2h 23m
Deal found 8/14![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:00 am -
Nonstop2h 24m
Thu 10/229:05 am -
Nonstop2h 23m
Deal found 8/14![United Airlines logo]()
$347
Last-minute flights from Raleigh to O'Hare IntlDiscover last-minute flight deals from Raleigh to O'Hare Intl. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to O'Hare Intl. Data last updated August 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:13 am -
1 stop14h 55m
Thu 9/31:59 pm -
1 stop9h 00m
Deal found 8/10![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:05 am -
1 stop14h 54m
Sat 9/51:59 pm -
1 stop9h 00m
Deal found 8/11![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:06 pm -
1 stop9h 02m
Tue 9/11:59 pm -
1 stop9h 00m
Deal found 8/11![Multiple Airlines logo]()
$243
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:58 pm -
1 stop6h 10m
Mon 9/79:10 pm -
1 stop11h 42m
Deal found 8/11![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:58 pm -
1 stop6h 10m
Wed 9/28:45 am -
1 stop9h 36m
Deal found 8/13![Frontier logo]()
$244
This KAYAK deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:10 pm -
1 stop4h 45m
Thu 9/35:30 am -
1 stop5h 07m
Deal found 8/13![Delta logo]()
$239
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:04 am -
Nonstop2h 29m
Fri 9/411:59 am -
Nonstop2h 18m
Deal found 8/11![American Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 am -
1 stop14h 59m
Sat 9/126:20 am -
1 stop5h 18m
Deal found 8/10![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:43 am -
1 stop10h 29m
Tue 9/81:59 pm -
1 stop9h 00m
Deal found 8/11![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:35 am -
1 stop12h 48m
Sun 9/1310:26 am -
1 stop13h 03m
Deal found 8/14![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:01 pm -
2 stops15h 50m
Sun 9/273:50 pm -
1 stop16h 28m
Deal found 8/11![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:35 pm -
2 stops21h 48m
Sun 10/47:28 pm -
1 stop16h 10m
Deal found 8/13![Frontier logo]()
$245
One-way flights from Raleigh to O'Hare IntlSearch for one-way flight options from Raleigh to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Raleigh to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:35 am -
2 stops15h 10m
Deal found 8/13![Frontier logo]()
$113
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/911:08 am -
1 stop6h 29m
Deal found 8/12![Delta logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:16 pm -
2 stops36h 37m
Deal found 8/13![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:56 pm -
2 stops16h 42m
Deal found 8/13![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:35 pm -
2 stops21h 48m
Deal found 8/11![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:35 am -
2 stops17h 24m
Deal found 8/12![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:05 am -
2 stops31h 45m
Deal found 8/10![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:25 pm -
1 stop7h 30m
Deal found 8/11![Frontier logo]()
$122
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:25 am -
1 stop8h 13m
Deal found 8/11![Avelo Airlines logo]()
$123
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:05 pm -
1 stop5h 23m
Deal found 8/9![Frontier logo]()
$124
Find flight deals from Raleigh to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Kiwi.com) |
One-way from | $113 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $311 |
Good round-trip deal | $338 or less |
Good one-way deal | $215 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Raleigh to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Sat 10/3
7:05 am-12:00 pm
1 stop5h 55m
Chicago O'Hare Intl
Sun 10/11
9:05 am-12:28 pm
Nonstop2h 23m
$283
Quickest round-trip
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Fri 9/11
1:15 pm-2:46 pm
Nonstop2h 31m
Chicago O'Hare Intl
Mon 9/14
12:50 pm-4:02 pm
Nonstop2h 12m
$284
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Sat 10/3
6:26 pm-11:59 pm
1 stop6h 33m
Chicago O'Hare Intl
Mon 10/5
5:30 am-11:26 am
1 stop4h 56m
$287
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Wed 10/14
5:01 pm-6:30 pm
Nonstop2h 29m
Chicago O'Hare Intl
Sat 10/17
10:33 am-1:49 pm
Nonstop2h 16m
$287
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Mon 9/7
6:00 am-9:38 am
1 stop4h 38m
Chicago O'Hare Intl
Sun 9/13
10:50 am-2:07 pm
Nonstop2h 17m
$293
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Thu 12/10
6:45 am-7:55 am
Nonstop2h 10m
Chicago O'Hare Intl
Tue 12/15
8:55 am-1:55 pm
1 stop4h 00m
$293
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Thu 12/10
6:45 am-7:55 am
Nonstop2h 10m
Chicago O'Hare Intl
Mon 12/14
8:55 am-1:55 pm
1 stop4h 00m
$293
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Sun 9/6
10:05 am-11:29 am
Nonstop2h 24m
Chicago O'Hare Intl
Fri 9/11
6:25 am-2:07 pm
1 stop6h 42m
$297
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Thu 9/10
6:20 am-12:41 pm
1 stop7h 21m
Chicago O'Hare Intl
Sun 9/13
6:40 am-1:54 pm
1 stop6h 14m
$303
RaleighChicago
RDU Raleigh-Durham - ORD Chicago O'Hare Intl
RDUORD
Raleigh-Durham
Fri 9/4
11:29 am-12:54 pm
Nonstop2h 25m
Chicago O'Hare Intl
Sun 9/6
9:10 am-12:33 pm
Nonstop2h 23m
$315
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Raleigh to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to O'Hare Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Raleigh-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Raleigh to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Raleigh with our price prediction graph.
RDU-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Raleigh to Chicago O'Hare Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Raleigh to Chicago O'Hare Intl Airport?
The best time to book flights from Raleigh to Chicago O'Hare Intl Airport is 31 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.
What is the cheapest month to book a flight from Raleigh to Chicago O'Hare Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Raleigh to Chicago O'Hare Intl Airport (average of $229). Flying from Raleigh to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $404). 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.
What is the cheapest time of day to fly from RDU to ORD?
Find hourly flight availability from Raleigh to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2026.
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 43% versus a flight at noon.
What is the cheapest day to fly from Raleigh to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Raleigh to O'Hare Intl. Price data was last updated on August 8, 2026.
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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Raleigh to Chicago delayed?
About 11% of weekly flights between Raleigh and Chicago have experienced delays in the past year, with the average delay time being 151 minutes.
What is the most punctual flight time for Raleigh to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
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.
Which airline has the best punctuality record on Raleigh to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
The best insider tips for Raleigh to Chicago O'Hare Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Chicago O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated August 15, 2026.
Read through reviews of airlines operating flights from Raleigh to Chicago O'Hare Intl Airport, such as Delta,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Raleigh to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Oakbrook Terrace
Delavan
South Holland
Libertyville
Gurnee
Orland Park
Hoffman Estates
Beloit
Rockford
Aurora
Racine
Great Lakes
Janesville
Joliet
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Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
Raleigh and O'Hare Intl flights
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Top 5 airlines flying from Raleigh to O'Hare Intl
Discover the top 5 airlines that operate flights from Raleigh to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$167 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$349 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$160 | Average$299 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$170 | Average$333 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$321 | FlexibilityNo cancel fee | On-time71% |