$110+ Cheap flights from Ontario to Raleigh (ONT - RDU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Nov 12 — Nov 191
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
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.Cheap flight deals from Ontario to Raleigh
Cheapest
Best
Last-minute
One-way
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 October 13, 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 October 13, 2026.
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
1 stop8h 13m
Thu 11/1212:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$144
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Thu 11/1212:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$175
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Wed 11/116:35 pm -
1 stop8h 16m
Deal found 10/9![Frontier logo]()
$176
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Sat 11/145:19 pm -
1 stop9h 32m
Deal found 10/9![Frontier logo]()
$177
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Fri 11/137:37 pm -
1 stop7h 14m
Deal found 10/9![Frontier logo]()
$178
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
1 stop8h 13m
Sun 11/812:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$211
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Sun 11/812:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$235
This Mytrip deal was found by Cheapflights users on 10/11. 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.
Fri 11/66:30 am -
1 stop9h 09m
Sat 11/75:19 pm -
1 stop9h 32m
Deal found 10/11![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 10/8. 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 10/298:03 pm -
1 stop12h 53m
Mon 11/27:37 pm -
1 stop7h 14m
Deal found 10/8![Frontier logo]()
$248
This Super.com deal was found by Cheapflights users on 10/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:52 am -
1 stop27h 47m
Mon 11/167:37 pm -
1 stop17h 58m
Deal found 10/9![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 10/7. 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.
Sat 11/76:30 am -
1 stop6h 49m
Sat 11/145:19 pm -
1 stop20h 16m
Deal found 10/7![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 10/8. 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 10/228:03 pm -
1 stop12h 08m
Sat 10/315:19 pm -
1 stop9h 32m
Deal found 10/8![Frontier logo]()
$262
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 October 13, 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 October 13, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/145:00 am -
1 stop7h 11m
Tue 11/178:00 am -
1 stop7h 33m
Deal found 10/8![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:50 am -
1 stop6h 10m
Tue 11/179:40 am -
1 stop7h 50m
Deal found 10/9![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 10/10. 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.
Thu 11/1211:10 pm -
1 stop6h 42m
Mon 11/164:50 pm -
1 stop8h 07m
Deal found 10/10![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 10/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:55 am -
2 stops7h 50m
Fri 1/15:40 am -
2 stops9h 30m
Deal found 10/11![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:50 am -
2 stops9h 15m
Sun 12/201:20 pm -
1 stop11h 35m
Deal found 10/10![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 10/12. 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.
Fri 12/256:00 am -
1 stop8h 20m
Wed 12/306:50 pm -
1 stop7h 51m
Deal found 10/12![Delta logo]()
$468
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sun 11/221:45 pm -
1 stop6h 50m
Fri 11/276:00 am -
1 stop8h 30m
Deal found 10/8![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
1 stop6h 48m
Tue 11/174:17 pm -
1 stop7h 34m
Deal found 10/10![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:05 pm -
2 stops9h 50m
Sat 1/26:50 pm -
1 stop7h 20m
Deal found 10/10![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 10/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:45 pm -
1 stop7h 10m
Tue 12/15:25 pm -
1 stop7h 40m
Deal found 10/11![Southwest logo]()
$462
Last-minute flights from Ontario to RaleighDiscover last-minute flight deals from Ontario to Raleigh. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Raleigh. Data last updated October 13, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 10/8. 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 10/228:03 pm -
1 stop12h 08m
Sat 10/315:19 pm -
1 stop9h 32m
Deal found 10/8![Frontier logo]()
$262
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Thu 11/1212:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$175
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Wed 11/116:35 pm -
1 stop8h 16m
Deal found 10/9![Frontier logo]()
$176
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Sat 11/145:19 pm -
1 stop9h 32m
Deal found 10/9![Frontier logo]()
$177
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Fri 11/137:37 pm -
1 stop7h 14m
Deal found 10/9![Frontier logo]()
$178
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop7h 09m
Sun 11/812:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$235
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
1 stop8h 13m
Thu 11/1212:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$144
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
1 stop8h 13m
Sun 11/812:51 pm -
1 stop9h 17m
Deal found 10/9![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 10/8. 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 10/298:03 pm -
1 stop12h 53m
Mon 11/27:37 pm -
1 stop7h 14m
Deal found 10/8![Frontier logo]()
$248
This Mytrip deal was found by Cheapflights users on 10/11. 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.
Fri 11/66:30 am -
1 stop9h 09m
Sat 11/75:19 pm -
1 stop9h 32m
Deal found 10/11![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 10/7. 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.
Sat 11/76:30 am -
1 stop6h 49m
Sat 11/145:19 pm -
1 stop20h 16m
Deal found 10/7![Frontier logo]()
$258
This Super.com deal was found by Cheapflights users on 10/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:52 am -
1 stop27h 47m
Mon 11/167:37 pm -
1 stop17h 58m
Deal found 10/9![Frontier logo]()
$256
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 October 13, 2026.
Search for one-way flight options from Ontario to Raleigh. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Super.com deal was found by Cheapflights users on 10/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
1 stop8h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$110
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$112
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:52 am -
1 stop27h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$117
This Jetabroad deal was found by Cheapflights users on 10/12. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
1 stop7h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$119
This Mytrip deal was found by Cheapflights users on 10/8. 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.
Sat 10/316:25 am -
1 stop6h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$124
This Booking.com deal was found by Cheapflights users on 10/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:52 am -
1 stop27h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 10/10. 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.
Wed 12/96:00 am -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$138
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $144 |
One-way from | $110 (Super.com) |
Popular in | September |
Cheapest in | February |
Average price | $422 |
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 7,457,451 searches. Data last updated October 13, 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 Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Thu 12/10
1:11 pm-11:53 pm
1 stop7h 42m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$156
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Wed 10/28
1:35 pm-11:54 pm
1 stop7h 19m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$156
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Thu 1/7
12:00 pm-12:23 am
1 stop9h 23m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$156
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Wed 10/28
10:55 am-11:20 pm
2 stops9h 25m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$161
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Wed 12/16
1:11 pm-11:53 pm
1 stop7h 42m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Sat 11/7
12:16 pm-12:28 am
1 stop9h 12m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Sat 1/9
1:00 pm-11:41 pm
1 stop7h 41m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Tue 12/8
12:20 pm-12:24 am
1 stop9h 04m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Thu 12/3
1:11 pm-11:53 pm
1 stop7h 42m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
Quickest round-trip
OntarioRaleigh
ONT Ontario - RDU Raleigh-Durham
ONTRDU
Ontario
Sun 12/13
11:08 pm-8:54 am
1 stop6h 46m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
Showing 1-10 of 20 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 October.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| 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 $292). Flying from Ontario to Raleigh in September is currently the most expensive (average of $502). 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?
Airfare is below average for this route at the moment.
Ontario to Raleigh flights typically cost between $332 and $521 in October.The cheapest round-trip price found within the last 5 days was $144 on Frontier (Oct 28-Nov 12).
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 October 13, 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.
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
7.9
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 locationsDanville
Goldsboro
Selma
Cary
Rocky Mount
Garner
Pinehurst
Smithfield
Chapel Hill
Dunn
Wake Forest
South Hill
Holly Springs
Morrisville
Roanoke Rapids
Henderson
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Ontario and Raleigh flights
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Other flights from Ontario
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Top 6 airlines flying from Ontario to Raleigh
Discover the top 6 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 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$422 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$357 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$292 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$292 | Average$463 | FlexibilityNo cancel fee | On-time71% |