$129+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Jul 16 — Jul 231
Round-trip
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 June 16, 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 June 16, 2026.
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Tue 7/2110:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/15![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:36 am
ONT
- RDU
1 stop25h 00m
Frontier
Tue 8/1112:26 pm
RDU
- ONT
1 stop24h 38m
Frontier
Deal found 6/11![Frontier logo]()
$252
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Wed 8/512:26 pm
RDU
- ONT
1 stop24h 38m
Frontier
Deal found 6/11![Frontier logo]()
$255
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Wed 7/2910:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:43 pm
ONT
- RDU
1 stop16h 58m
Frontier
Sat 8/2210:14 am
RDU
- ONT
1 stop10h 38m
Frontier
Deal found 6/11![Frontier logo]()
$260
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:36 am
ONT
- RDU
1 stop25h 00m
Frontier
Mon 8/1010:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$264
This Booking.com deal was found by Cheapflights users on 6/15. 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.
Thu 8/1310:49 am
ONT
- RDU
1 stop21h 42m
Frontier
Tue 8/1810:14 am
RDU
- ONT
1 stop10h 38m
Frontier
Deal found 6/15![Frontier logo]()
$266
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:50 am
ONT
- RDU
1 stop21h 41m
Frontier
Sat 8/2912:26 pm
RDU
- ONT
1 stop14h 23m
Frontier
Deal found 6/12![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/49:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Tue 8/116:14 pm
RDU
- ONT
2 stops16h 49m
Frontier
Deal found 6/11![Frontier logo]()
$278
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Tue 8/410:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/12![Frontier logo]()
$286
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Thu 7/2310:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$287
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:43 pm
ONT
- RDU
1 stop16h 58m
Frontier
Sun 8/2312:26 pm
RDU
- ONT
1 stop24h 39m
Frontier
Deal found 6/11![Frontier logo]()
$294
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 June 16, 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 June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/15. 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.
Tue 7/141:20 pm
ONT
- RDU
1 stop8h 20m
Southwest
Tue 7/215:35 am
RDU
- ONT
2 stops8h 55m
Southwest
Deal found 6/15![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:00 pm
ONT
- RDU
1 stop9h 10m
Delta
Thu 8/66:15 pm
RDU
- ONT
1 stop6h 37m
Delta
Deal found 6/11![Delta logo]()
$447
This Booking.com deal was found by Cheapflights users on 6/15. 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 9/154:27 pm
ONT
- RDU
2 stops22h 43m
Alaska Airlines
Fri 9/187:13 pm
RDU
- ONT
1 stop19h 03m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:50 am
ONT
- RDU
2 stops8h 20m
Southwest
Tue 9/16:00 am
RDU
- ONT
2 stops9h 40m
Southwest
Deal found 6/13![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:20 am
ONT
- RDU
1 stop6h 15m
Southwest
Wed 11/1112:50 pm
RDU
- ONT
1 stop9h 50m
Southwest
Deal found 6/12![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:30 am
ONT
- RDU
1 stop6h 40m
Southwest
Tue 11/106:30 am
RDU
- ONT
2 stops8h 25m
Southwest
Deal found 6/14![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:40 am
ONT
- RDU
2 stops9h 25m
Southwest
Mon 9/284:05 pm
RDU
- ONT
2 stops8h 40m
Southwest
Deal found 6/12![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:55 pm
ONT
- RDU
1 stop7h 40m
Southwest
Wed 7/155:35 am
RDU
- ONT
2 stops8h 55m
Southwest
Deal found 6/14![Southwest logo]()
$458
Last-minute flights from Ontario to RaleighDiscover last-minute flight deals from Ontario to Raleigh. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Raleigh. Data last updated June 16, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:43 pm
ONT
- RDU
1 stop16h 58m
Frontier
Wed 7/810:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$317
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:43 pm
ONT
- RDU
1 stop16h 58m
Frontier
Wed 7/810:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$308
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:43 pm
ONT
- RDU
1 stop16h 53m
Frontier
Wed 7/810:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$307
This Gotogate deal was found by Cheapflights users on 6/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Mon 7/1310:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/13![Frontier logo]()
$334
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Thu 7/2310:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$287
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
ONT
- RDU
1 stop26h 31m
Frontier
Sat 7/1810:11 am
RDU
- ONT
1 stop24h 21m
Frontier
Deal found 6/11![Frontier logo]()
$333
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Tue 7/2110:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/15![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
- RDU
1 stop26h 31m
Frontier
Mon 7/2010:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/14![Frontier logo]()
$318
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Wed 7/2910:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/11![Frontier logo]()
$256
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Mon 7/2710:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/14![Frontier logo]()
$321
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Wed 8/512:26 pm
RDU
- ONT
1 stop24h 38m
Frontier
Deal found 6/11![Frontier logo]()
$255
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Tue 8/410:20 am
RDU
- ONT
1 stop24h 12m
Frontier
Deal found 6/12![Frontier logo]()
$286
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 June 16, 2026.
Search for one-way flight options from Ontario to Raleigh. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:36 am
ONT
- RDU
1 stop25h 00m
Frontier
Deal found 6/15![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 6/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:36 am
ONT
- RDU
1 stop25h 00m
Frontier
Deal found 6/11![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- RDU
1 stop26h 31m
Frontier
Deal found 6/15![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 6/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Deal found 6/11![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:36 am
ONT
- RDU
1 stop25h 05m
Frontier
Deal found 6/11![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 6/15. 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.
Tue 7/79:32 am
ONT
- RDU
1 stop25h 04m
Frontier
Deal found 6/15![Frontier logo]()
$136
This Booking.com deal was found by Cheapflights users on 6/15. 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.
Thu 8/610:49 am
ONT
- RDU
1 stop21h 42m
Frontier
Deal found 6/15![Frontier logo]()
$138
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:47 pm
ONT
- RDU
1 stop20h 37m
Frontier
Deal found 6/11![Frontier logo]()
$148
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Travelocity) |
One-way from | $129 (Super.com) |
Popular in | January |
Cheapest in | February |
Average price | $436 |
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 June 16, 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
Cheapest round-trip
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Tue 7/14
1:20 pm-12:40 am
1 stop8h 20m
Raleigh-Durham
Tue 7/21
5:35 am-11:30 am
2 stops8h 55m
$374
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Tue 8/4
6:50 am-6:10 pm
2 stops8h 20m
Raleigh-Durham
Tue 9/1
6:00 am-12:40 pm
2 stops9h 40m
$379
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Sat 11/7
11:20 am-8:35 pm
1 stop6h 15m
Raleigh-Durham
Wed 11/11
12:50 pm-7:40 pm
1 stop9h 50m
$386
Quickest round-trip
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Fri 10/30
6:30 am-4:10 pm
1 stop6h 40m
Raleigh-Durham
Tue 11/10
6:30 am-11:55 am
2 stops8h 25m
$428
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Tue 7/28
10:00 pm-10:10 am
1 stop9h 10m
Raleigh-Durham
Thu 8/6
6:15 pm-9:52 pm
1 stop6h 37m
$447
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Fri 9/25
5:40 am-6:05 pm
2 stops9h 25m
Raleigh-Durham
Mon 9/28
4:05 pm-9:45 pm
2 stops8h 40m
$450
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Mon 7/13
11:55 pm-10:35 am
1 stop7h 40m
Raleigh-Durham
Wed 7/15
5:35 am-11:30 am
2 stops8h 55m
$458
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Tue 9/15
4:27 pm-6:10 pm
2 stops22h 43m
Raleigh-Durham
Fri 9/18
7:13 pm-11:16 am
1 stop19h 03m
$475
Cheapest one-way
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Thu 7/23
9:32 am-1:36 pm
1 stop25h 04m
$165
OntarioRaleigh
ONT - RDU
ONTRDU
Ontario
Wed 10/7
6:15 am-6:10 pm
1 stop8h 55m
$185
Showing 1-10 of 18 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 June.
| 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?
To ensure you get the cheapest price possible for a flight from Ontario to Raleigh, you should look to book at least 10 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, February is the cheapest month in which you can book a flight from Ontario to Raleigh (average of $291). Flying from Ontario to Raleigh in January is currently the most expensive (average of $497). 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.
How much does it cost to fly round-trip from Ontario to Raleigh?
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 June 16, 2026.
Read through reviews of airlines operating flights from Ontario to Raleigh, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Garner
Selma
Goldsboro
Danville
Cary
Henderson
Wilson
Pinehurst
Dunn
Chapel Hill
Wake Forest
South Hill
Holly Springs
Morrisville
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Search flights from Ontario to Raleigh by cabin class
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 June 16, 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 June 16, 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 June 16, 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$302 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$444 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$443 | FlexibilityNo cancel fee | On-time63% |