$60+ Cheap flights from Ontario to Raleigh (ONT - RDU)
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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Mar 29 — Apr 51
1 adult, Economy
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Find cheap flights from Ontario to Raleigh 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Raleigh
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Cheapest flights from Ontario to RaleighExplore the most affordable flight options available from Ontario to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
Explore the most affordable flight options available from Ontario to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/178:26 am
ONT
- RDU
1 stop8h 44m
Frontier
Mon 4/209:49 pm
RDU
- ONT
1 stop29h 06m
Frontier
Deal found 2/24![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/1212:59 am
ONT
- RDU
1 stop13h 06m
Frontier
Sun 5/1710:51 am
RDU
- ONT
1 stop8h 47m
Frontier
Deal found 2/24![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 2/25. 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 4/117:40 pm
ONT
- RDU
1 stop10h 27m
Frontier
Sat 4/259:49 pm
RDU
- ONT
1 stop12h 37m
Frontier
Deal found 2/25![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 2/25. 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 4/1712:59 am
ONT
- RDU
1 stop17h 05m
Frontier
Sat 4/259:49 pm
RDU
- ONT
1 stop12h 37m
Frontier
Deal found 2/25![Frontier logo]()
$201
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:40 pm
ONT
- RDU
1 stop10h 27m
Frontier
Mon 4/209:49 pm
RDU
- ONT
1 stop29h 06m
Frontier
Deal found 2/23![Frontier logo]()
$202
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:59 am
ONT
- RDU
1 stop14h 03m
Frontier
Thu 5/710:51 am
RDU
- ONT
1 stop8h 47m
Frontier
Deal found 2/23![Frontier logo]()
$207
This Trip.com deal was found by Cheapflights users on 2/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:59 am
ONT
- RDU
1 stop17h 05m
Frontier
Sun 5/109:59 pm
RDU
- ONT
1 stop12h 32m
Frontier
Deal found 2/26![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 2/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:59 am
ONT
- RDU
1 stop17h 05m
Frontier
Mon 4/279:49 pm
RDU
- ONT
1 stop29h 06m
Frontier
Deal found 2/24![Frontier logo]()
$211
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:59 am
ONT
- RDU
1 stop14h 45m
Frontier
Thu 4/239:49 pm
RDU
- ONT
1 stop29h 06m
Frontier
Deal found 2/23![Frontier logo]()
$213
Best flights from Ontario to RaleighDiscover carefully curated flight deals from Ontario to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
Discover carefully curated flight deals from Ontario to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 4/135:55 pm
ONT
- RDU
2 stops13h 44m
Delta
Wed 4/223:43 pm
RDU
- ONT
2 stops11h 01m
Delta
Deal found 2/24![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:59 pm
ONT
- RDU
1 stop31h 11m
Alaska Airlines
Sun 5/37:30 am
RDU
- ONT
1 stop29h 15m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:20 am
ONT
- RDU
2 stops8h 10m
Southwest
Mon 4/274:25 pm
RDU
- ONT
2 stops9h 40m
Southwest
Deal found 2/23![Southwest logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:03 pm
ONT
- RDU
1 stop11h 19m
Alaska Airlines
Tue 6/27:42 am
RDU
- ONT
1 stop10h 27m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 2/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:40 pm
ONT
- RDU
2 stops8h 40m
Southwest
Sun 5/317:35 pm
RDU
- ONT
1 stop7h 35m
Southwest
Deal found 2/25![Southwest logo]()
$406
This Delta deal was found by Cheapflights users on 2/23. 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.
Sun 5/35:55 pm
ONT
- RDU
2 stops13h 12m
Delta
Sat 5/96:00 am
RDU
- ONT
2 stops9h 19m
Delta
Deal found 2/23![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:55 pm
ONT
- RDU
1 stop7h 40m
Southwest
Sat 7/41:10 pm
RDU
- ONT
1 stop8h 35m
Southwest
Deal found 2/26![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 2/24. 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.
Wed 6/245:05 pm
ONT
- RDU
2 stops12h 37m
Delta
Wed 7/13:30 pm
RDU
- ONT
1 stop9h 39m
Delta
Deal found 2/24![Delta logo]()
$442
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:55 pm
ONT
- RDU
1 stop7h 40m
Southwest
Fri 7/108:05 am
RDU
- ONT
1 stop8h 55m
Southwest
Deal found 2/26![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 2/27. 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.
Fri 5/2210:00 pm
ONT
- RDU
2 stops12h 55m
Delta
Wed 5/2711:45 am
RDU
- ONT
2 stops14h 49m
Delta
Deal found 2/27![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 2/23. 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.
Fri 7/171:00 pm
ONT
- RDU
1 stop7h 50m
Delta
Fri 7/313:30 pm
RDU
- ONT
1 stop9h 39m
Delta
Deal found 2/23![Delta logo]()
$458
Last-minute flights from Ontario to RaleighDiscover last-minute flight deals from Ontario to Raleigh. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Raleigh. Data last updated February 27, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:05 am
ONT
- RDU
1 stop6h 55m
Frontier
Wed 3/116:43 pm
RDU
- ONT
1 stop8h 16m
Frontier
Deal found 2/23![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 2/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Sun 3/1510:07 pm
RDU
- ONT
1 stop28h 52m
Frontier
Deal found 2/25![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 2/25. 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 3/126:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Wed 3/186:43 pm
RDU
- ONT
1 stop8h 16m
Frontier
Deal found 2/25![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 2/25. 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 3/126:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Mon 3/236:22 pm
RDU
- ONT
1 stop8h 37m
Frontier
Deal found 2/25![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 2/25. 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.
Tue 3/176:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Wed 3/186:43 pm
RDU
- ONT
1 stop8h 16m
Frontier
Deal found 2/25![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 2/25. 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.
Tue 3/176:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Mon 3/236:22 pm
RDU
- ONT
1 stop8h 37m
Frontier
Deal found 2/25![Frontier logo]()
$219
This Frontier deal was found by Cheapflights users on 2/25. 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 3/186:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Mon 3/236:22 pm
RDU
- ONT
1 stop8h 37m
Frontier
Deal found 2/25![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 2/25. 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 3/186:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Sat 3/216:43 pm
RDU
- ONT
1 stop8h 16m
Frontier
Deal found 2/25![Frontier logo]()
$266
This Frontier deal was found by Cheapflights users on 2/25. 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 3/256:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Fri 4/311:57 am
RDU
- ONT
1 stop9h 48m
Frontier
Deal found 2/25![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 2/27. 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 3/256:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Tue 3/316:43 pm
RDU
- ONT
1 stop8h 16m
Frontier
Deal found 2/27![Frontier logo]()
$245
This Delta deal was found by Cheapflights users on 2/25. 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.
Wed 3/2511:59 am
ONT
- RDU
1 stop8h 47m
Delta
Tue 3/316:00 am
RDU
- ONT
2 stops14h 13m
Delta
Deal found 2/25![Delta logo]()
$252
This Frontier deal was found by Cheapflights users on 2/25. 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 3/256:15 am
ONT
- RDU
1 stop8h 33m
Frontier
Sat 4/46:47 pm
RDU
- ONT
1 stop8h 09m
Frontier
Deal found 2/25![Frontier logo]()
$265
One-way flights from Ontario to RaleighSearch for one-way flight options from Ontario to Raleigh. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
Search for one-way flight options from Ontario to Raleigh. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:59 am
ONT
- RDU
1 stop14h 03m
Frontier
Deal found 2/27![Frontier logo]()
$60
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:59 am
ONT
- RDU
1 stop17h 05m
Frontier
Deal found 2/27![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/2712:59 am
ONT
- RDU
1 stop14h 45m
Frontier
Deal found 2/23![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/2112:59 am
ONT
- RDU
1 stop13h 58m
Frontier
Deal found 2/26![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/2412:59 am
ONT
- RDU
1 stop17h 05m
Frontier
Deal found 2/26![Frontier logo]()
$70
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- RDU
1 stop13h 23m
Frontier
Deal found 2/27![Frontier logo]()
$78
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:59 am
ONT
- RDU
1 stop13h 06m
Frontier
Deal found 2/27![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 5/155:33 pm
ONT
- RDU
1 stop24h 31m
Frontier
Deal found 2/26![Frontier logo]()
$80
Find flight deals from Ontario to Raleigh
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Raleigh (RDU). 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 February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $170 (Kiwi.com) |
One-way from | $60 (Trip.com) |
Popular in | January |
Cheapest in | February |
Average price | $292 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from Ontario to Raleigh that are best for you.
Fly from
Fly to
Route
Depart
Return
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Mon 4/13
5:55 pm-10:39 am
2 stops13h 44m
Raleigh-Durham
Wed 4/22
3:43 pm-11:44 pm
2 stops11h 01m
$353
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Thu 4/30
7:59 pm-6:10 am
1 stop31h 11m
Raleigh-Durham
Sun 5/3
7:30 am-9:45 am
1 stop29h 15m
$373
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Sat 4/25
6:20 am-5:30 pm
2 stops8h 10m
Raleigh-Durham
Mon 4/27
4:25 pm-11:05 pm
2 stops9h 40m
$380
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Tue 5/26
4:03 pm-6:22 am
1 stop11h 19m
Raleigh-Durham
Tue 6/2
7:42 am-3:09 pm
1 stop10h 27m
$401
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Fri 5/29
12:40 pm-12:20 am
2 stops8h 40m
Raleigh-Durham
Sun 5/31
7:35 pm-12:10 am
1 stop7h 35m
$406
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Sun 5/3
5:55 pm-10:07 am
2 stops13h 12m
Raleigh-Durham
Sat 5/9
6:00 am-12:19 pm
2 stops9h 19m
$437
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Sat 6/27
11:55 pm-10:35 am
1 stop7h 40m
Raleigh-Durham
Sat 7/4
1:10 pm-6:45 pm
1 stop8h 35m
$437
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Wed 7/1
11:55 pm-10:35 am
1 stop7h 40m
Raleigh-Durham
Fri 7/10
8:05 am-2:00 pm
1 stop8h 55m
$437
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Wed 6/24
5:05 pm-8:42 am
2 stops12h 37m
Raleigh-Durham
Wed 7/1
3:30 pm-10:09 pm
1 stop9h 39m
$442
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Fri 5/22
10:00 pm-1:55 pm
2 stops12h 55m
Raleigh-Durham
Wed 5/27
11:45 am-11:34 pm
2 stops14h 49m
$453
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Ontario to Raleigh
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 Ontario to Raleigh in February.
| 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 Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Raleigh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Raleigh 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 Ontario-Raleigh 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 Ontario to Raleigh
Have a flexible travel schedule? Discover the best time to fly to Raleigh from Ontario with our price prediction graph.
ONT-RDU
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 Ontario to Raleigh
How far ahead should I book a flight from Ontario to Raleigh?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Raleigh. Price data was last updated on February 20, 2026.
To ensure you get the cheapest price possible for a flight from Ontario to Raleigh, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Ontario to Raleigh?
Currently, January is the cheapest month in which you can book a flight from Ontario to Raleigh (average of $131). Flying from Ontario to Raleigh in June is currently the most expensive (average of $227). 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.
Reviews of airlines servicing Raleigh
Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated February 27, 2026.
Read through reviews of airlines operating flights from Ontario to Raleigh, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Raleigh. 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 Raleigh?
Book flights to Raleigh if you plan to visit one of these locationsRocky Mount
Smithfield
Goldsboro
Garner
Danville
Cary
Selma
Henderson
Chapel Hill
Morrisville
Wilson
Pinehurst
Dunn
Wake Forest
South Hill
Holly Springs
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Find flights from Ontario to Raleigh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Raleigh flights
Browse other Ontario and Raleigh flight options. Last updated on February 27, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Raleigh
Explore flights to Raleigh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Top 5 airlines flying from Ontario to Raleigh
Discover the top 5 airlines that operate flights from Ontario to Raleigh. 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 February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$369 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$457 | FlexibilityNo cancel fee | On-time63% |