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North Carolina

$79+ Cheap flights from Ontario (ONT) to North Carolina

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Ontario to North Carolina

Keep the following information in mind while searching for Ontario to North Carolina flight deals. Data was last updated January 15, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$164
(Frontier)

One-way from

$79
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$451

Good round-trip deal

$517 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for Los Angeles-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Raleigh-Durham flights.
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From Ontario to North Carolina
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One-way flight from Ontario to North Carolina
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Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Ontario to North Carolina.
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Price to beat on a one-way flight from Ontario to North Carolina.
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Find flight deals from Ontario to North Carolina

Cheapest flights from Ontario to North Carolina
Explore the most affordable flight options available from Ontario to North Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:00 am
ONT
-
RDU
1 stop7h 16m
Frontier
Sat 2/215:11 pm
RDU
-
ONT
1 stop9h 48m
Frontier
Deal found 1/14$164
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:35 am
ONT
-
RDU
2 stops36h 36m
Frontier
Sat 2/285:11 pm
RDU
-
ONT
1 stop17h 48m
Frontier
Deal found 1/15$169
This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:05 am
ONT
-
CLT
1 stop7h 13m
Frontier
Mon 2/235:13 pm
CLT
-
ONT
1 stop9h 46m
Frontier
Deal found 1/14$180
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:05 am
ONT
-
RDU
1 stop6h 55m
Frontier
Sat 2/145:11 pm
RDU
-
ONT
1 stop9h 48m
Frontier
Deal found 1/13$180
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/122:08 pm
ONT
-
CLT
1 stop25h 49m
Frontier
Thu 2/193:28 pm
CLT
-
ONT
1 stop23h 55m
Frontier
Deal found 1/14$181
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/192:08 pm
ONT
-
RDU
1 stop20h 31m
Frontier
Sun 2/227:55 am
RDU
-
ONT
1 stop31h 28m
Frontier
Deal found 1/14$181
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Wed 2/187:30 am
ONT
-
RDU
1 stop29h 30m
Frontier
Mon 2/235:11 pm
RDU
-
ONT
1 stop9h 48m
Frontier
Deal found 1/14$187
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/192:08 pm
ONT
-
RDU
1 stop20h 31m
Frontier
Thu 2/266:55 pm
RDU
-
ONT
2 stops39h 31m
Frontier
Deal found 1/14$197
This Frontier deal was found by Cheapflights users on 1/13. 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.
Thu 2/266:05 am
ONT
-
RDU
1 stop6h 55m
Frontier
Sat 3/76:43 pm
RDU
-
ONT
1 stop8h 16m
Frontier
Deal found 1/13$199
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/122:08 pm
ONT
-
CLT
1 stop25h 49m
Multiple Airlines
Mon 2/167:29 pm
CLT
-
ONT
2 stops20h 42m
Multiple Airlines
Deal found 1/13$200
This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:00 am
ONT
-
RDU
1 stop7h 16m
Frontier
Thu 2/194:55 pm
RDU
-
ONT
1 stop10h 04m
Frontier
Deal found 1/14$201
This Frontier deal was found by Cheapflights users on 1/13. 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.
Mon 2/236:10 am
ONT
-
TYS
1 stop10h 08m
Frontier
Mon 3/28:13 pm
TYS
-
ONT
1 stop6h 46m
Frontier
Deal found 1/13$201

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to North Carolina 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 January 15, 2026.
Use the filters below to find and compare flights from Ontario to North Carolina that are best for you.

Fly from

Ontario

Fly to

North Carolina

Route

Depart

Return

Price

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Thu 2/19

6:05 am-4:00 pm

1 stop6h 55m

Raleigh-Durham

Mon 2/23

5:11 pm-11:59 pm

1 stop9h 48m

$201

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Sat 2/14

6:00 am-4:16 pm

1 stop7h 16m

Raleigh-Durham

Tue 2/17

6:20 am-1:11 pm

2 stops33h 51m

$224

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Thu 2/12

7:22 pm-3:34 pm

2 stops17h 12m

Raleigh-Durham

Thu 2/19

10:47 am-12:23 pm

1 stop28h 36m

$225

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Wed 2/11

8:10 am-4:00 pm

1 stop28h 50m

Raleigh-Durham

Sun 2/15

7:38 pm-11:59 pm

1 stop7h 21m

$261

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Fri 2/13

1:18 pm-5:48 pm

1 stop25h 30m

Charlotte Douglas

Mon 2/16

5:13 pm-9:34 pm

1 stop31h 21m

$279

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 2/24

1:10 pm-11:46 pm

1 stop7h 36m

Raleigh-Durham

Wed 3/4

6:20 am-12:02 pm

1 stop8h 42m

$297

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Wed 2/4

10:30 pm-9:55 am

1 stop8h 25m

Raleigh-Durham

Sat 2/7

7:00 am-12:16 pm

1 stop8h 16m

$297

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Fri 2/20

1:10 pm-11:46 pm

1 stop7h 36m

Raleigh-Durham

Sat 2/28

6:05 am-12:02 pm

1 stop8h 57m

$297

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Thu 2/19

10:20 pm-9:55 am

1 stop8h 35m

Raleigh-Durham

Tue 3/3

4:20 pm-9:05 pm

1 stop7h 45m

$297

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Sat 2/14

12:26 pm-11:59 pm

2 stops8h 33m

Raleigh-Durham

Tue 2/17

5:45 am-11:28 am

2 stops8h 43m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 60 results
1
2
3
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6

Best time to book a flight from Ontario to North Carolina

Have a flexible travel schedule? Discover the best time to fly to North Carolina from Ontario with our price prediction graph.
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 North Carolina

What is the cheapest month to book a flight from Ontario to North Carolina?

Currently, March is the cheapest month in which you can book a flight from Ontario to North Carolina (average of $118). Flying from Ontario to North Carolina in April is currently the most expensive (average of $193). 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 North Carolina

Get insights into the airlines that provide service to North Carolina. 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 North Carolina. Reviews last updated January 15, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Ontario to North Carolina. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,164 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,136 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to North Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to North Carolina?

    For a flight from Ontario to North Carolina, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to North Carolina?

    Departing from Ontario to North Carolina will take you 6h 44m. There are 1981 mi between Ontario and North Carolina. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Ontario to North Carolina one-way?

    The cheapest airlines for a one-way flight from Ontario to North Carolina are Frontier ($70), United Airlines ($118), and American Airlines ($143).

  • What are the most popular routes from Ontario to North Carolina?

    Most travelers choose Ontario - Charlotte Douglas, Ontario - Raleigh-Durham or Ontario - Knoxville McGhee Tyson when deciding on the best route from Ontario to North Carolina.

  • Can I find deals for flights from Ontario to North Carolina that include hotel bookings?

    Yes. In addition to deals on Ontario to North Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to North Carolina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to North Carolina.

  • Can I find deals for business class flights from Ontario to North Carolina?

    Yes. Cheapflights offers flight deals from Ontario to North Carolina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to North Carolina?

    Currently, March is the cheapest month in which you can book a flight from Ontario to North Carolina (average of $118). Flying from Ontario to North Carolina in April is currently the most expensive (average of $193). 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.

See more FAQs

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Alternative routes for Ontario to North Carolina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to North Carolina

Discover the top 5 airlines that operate flights from Ontario to North Carolina. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$153Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$245Average$501FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$265Average$464FlexibilityNo cancel feeOn-time63%

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