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North Carolina

$61+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$138
(Priceline)

One-way from

$61
(Priceline)

Popular in

December

Cheapest in

August

Average price

$372

Good round-trip deal

$394 or less

Good one-way deal

$188 or less
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. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/2. 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.
Wed 8/137:22 pmONT - RDU
1 stop8h 13mFrontier
Thu 8/215:32 pmRDU - ONT
1 stop9h 18mFrontier
Deal found 7/2$138
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 8/65:21 pmONT - CLT
1 stop20h 05mFrontier
Sun 8/105:21 pmCLT - ONT
1 stop18h 52mFrontier
Deal found 7/2$163
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:59 amONT - TYS
1 stop15h 42mFrontier
Thu 8/288:36 pmTYS - ONT
1 stop6h 14mFrontier
Deal found 6/30$236
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Wed 7/3012:59 amONT - TYS
1 stop18h 28mMultiple Airlines
Sun 8/33:54 pmTYS - ONT
1 stop10h 56mMultiple Airlines
Deal found 7/1$272
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:10 amONT - AVL
1 stop6h 36mAmerican Airlines
Wed 8/135:48 pmAVL - ONT
1 stop6h 22mAmerican Airlines
Deal found 7/2$289
This Delta deal was found by Cheapflights users on 6/30. 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 8/410:05 pmONT - TYS
1 stop8h 45mDelta
Mon 8/116:14 pmTYS - ONT
1 stop7h 06mDelta
Deal found 6/30$289
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:31 pmONT - TYS
1 stop6h 22mAmerican Airlines
Sun 8/246:39 pmTYS - ONT
1 stop8h 29mAmerican Airlines
Deal found 7/3$290
This Delta deal was found by Cheapflights users on 7/3. 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 7/2510:05 pmONT - AVL
1 stop8h 53mDelta
Tue 8/56:57 pmAVL - ONT
1 stop6h 30mDelta
Deal found 7/3$297
This Delta deal was found by Cheapflights users on 7/3. 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 8/2911:45 amONT - GSO
1 stop9h 20mDelta
Sun 8/315:30 amGSO - ONT
1 stop7h 50mDelta
Deal found 7/3$309
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:45 amONT - ILM
1 stop8h 27mDelta
Tue 8/262:35 pmILM - ONT
1 stop7h 36mDelta
Deal found 7/2$319
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:50 amONT - GSO
2 stops10h 04mAmerican Airlines
Tue 8/196:40 amGSO - ONT
2 stops7h 52mAmerican Airlines
Deal found 7/3$319
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/98:09 pmONT - ORF
1 stop12h 42mFrontier
Thu 8/1412:53 pmORF - ONT
1 stop9h 21mFrontier
Deal found 7/1$324

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 July 3, 2025.
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

Wed 8/13

7:22 pm-6:35 am

1 stop8h 13m

Raleigh-Durham

Thu 8/21

5:32 pm-11:50 pm

1 stop9h 18m

$138

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 8/6

5:21 pm-4:26 pm

1 stop20h 05m

Charlotte Douglas

Sun 8/10

5:21 pm-9:13 am

1 stop18h 52m

$163

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Wed 8/20

12:59 am-7:41 pm

1 stop15h 42m

Knoxville McGhee Tyson

Thu 8/28

8:36 pm-11:50 pm

1 stop6h 14m

$236

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Wed 7/30

12:59 am-10:27 pm

1 stop18h 28m

Knoxville McGhee Tyson

Sun 8/3

3:54 pm-11:50 pm

1 stop10h 56m

$272

OntarioAsheville

ONT - AVL

ONTAVL

Ontario

Sat 8/2

6:10 am-3:46 pm

1 stop6h 36m

Asheville Regional

Wed 8/13

5:48 pm-9:10 pm

1 stop6h 22m

$289

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Mon 8/4

11:40 am-11:59 pm

1 stop9h 19m

Knoxville McGhee Tyson

Sat 8/9

5:30 am-10:30 am

1 stop8h 00m

$289

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Thu 8/21

2:31 pm-11:53 pm

1 stop6h 22m

Knoxville McGhee Tyson

Sun 8/24

6:39 pm-12:08 am

1 stop8h 29m

$290

OntarioAsheville

ONT - AVL

ONTAVL

Ontario

Fri 7/25

10:05 pm-9:58 am

1 stop8h 53m

Asheville Regional

Tue 8/5

6:57 pm-10:27 pm

1 stop6h 30m

$297

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Fri 8/29

11:45 am-12:05 am

1 stop9h 20m

Greensboro/H. Point

Sun 8/31

5:30 am-10:20 am

1 stop7h 50m

$309

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Thu 8/14

7:02 pm-9:44 am

2 stops11h 42m

Greensboro/H. Point

Tue 8/19

10:25 am-4:06 pm

2 stops8h 41m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Ontario to North Carolina (average of $206). Flying from Ontario to North Carolina in March is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to NC?

Find hourly flight availability from Ontario to North Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to North Carolina as you normally would.

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 July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Ontario to North Carolina. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 ($61), United Airlines ($149), and Southwest ($154).

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

    Most travelers choose Ontario - Charlotte Douglas, Ontario - Raleigh-Durham or Ontario - Myrtle Beach Intl 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, August is the cheapest month in which you can book a flight from Ontario to North Carolina (average of $206). Flying from Ontario to North Carolina in March is currently the most expensive (average of $294). 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 6 airlines flying from Ontario to North Carolina

Discover the top 6 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$183FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$242FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$242Average$402FlexibilityNo cancel feeOn-time69%
DeltaCheapest$262Average$434FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$488FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$305Average$444FlexibilityNo cancel feeOn-time63%

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