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$71+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(CheapOair)

One-way from

$71
(Frontier)

Popular in

December

Cheapest in

August

Average price

$375

Good round-trip deal

$385 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Los Angeles-Charlotte Douglas flight deals.
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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. 14% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This CheapOair deal was found by Cheapflights users on 2/21. 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 4/912:59 amONT - RDU
1 stop14h 54mFrontier
Tue 4/155:25 pmRDU - ONT
1 stop9h 34mFrontier
Deal found 2/21$140
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2612:59 amONT - TYS
1 stop11h 24mFrontier
Thu 4/34:31 pmTYS - ONT
1 stop10h 28mFrontier
Deal found 2/20$170
This CheapOair deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1912:59 amONT - CLT
1 stop18h 04mFrontier
Mon 3/247:54 pmCLT - ONT
1 stop7h 15mFrontier
Deal found 2/21$180
This Delta deal was found by Cheapflights users on 2/21. 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 4/811:42 amONT - RDU
1 stop8h 29mDelta
Wed 4/97:15 amRDU - ONT
1 stop12h 28mDelta
Deal found 2/21$283
This Delta deal was found by Cheapflights users on 2/21. 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 4/512:42 pmONT - TYS
1 stop8h 00mDelta
Wed 4/95:00 pmTYS - ONT
1 stop8h 36mDelta
Deal found 2/21$289
This American Airlines deal was found by Cheapflights users on 2/21. 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 4/510:00 amONT - TYS
2 stops10h 55mAmerican Airlines
Wed 4/96:18 pmTYS - ONT
1 stop6h 52mAmerican Airlines
Deal found 2/21$294
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 3/1910:27 pmONT - CLT
Nonstop4h 28mAmerican Airlines
Sat 3/226:38 pmCLT - ONT
Nonstop5h 15mAmerican Airlines
Deal found 2/22$309
This Delta deal was found by Cheapflights users on 2/21. 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 10/3110:59 pmONT - GSO
1 stop9h 27mDelta
Tue 11/46:55 pmGSO - ONT
1 stop6h 34mDelta
Deal found 2/21$309
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1912:46 pmONT - CLT
1 stop6h 14mDelta
Sat 3/224:48 pmCLT - ONT
1 stop8h 55mDelta
Deal found 2/22$329
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Mon 3/1710:27 pmONT - MYR
1 stop7h 17mAmerican Airlines
Wed 3/194:51 pmMYR - ONT
1 stop8h 36mAmerican Airlines
Deal found 2/22$351
This Delta deal was found by Cheapflights users on 2/21. 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 5/510:15 pmONT - ORF
1 stop7h 45mDelta
Wed 5/1412:35 pmORF - ONT
1 stop10h 07mDelta
Deal found 2/21$351
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 3/1711:59 pmONT - ORF
2 stops8h 10mAmerican Airlines
Mon 3/245:03 amORF - ONT
2 stops9h 56mAmerican Airlines
Deal found 2/21$361

Find flights from Ontario to North Carolina within your budget

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 February 22, 2025.

Fly from

Ontario

Fly to

North Carolina

Route

Depart

Return

Price

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Wed 4/9

12:59 am-6:53 pm

1 stop14h 54m

Raleigh-Durham

Tue 4/15

5:25 pm-11:59 pm

1 stop9h 34m

$140

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Wed 3/26

12:59 am-3:23 pm

1 stop11h 24m

Knoxville McGhee Tyson

Thu 4/3

4:31 pm-11:59 pm

1 stop10h 28m

$170

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 3/19

12:59 am-10:03 pm

1 stop18h 04m

Charlotte Douglas

Mon 3/24

7:54 pm-12:09 am

1 stop7h 15m

$180

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 4/8

11:42 am-11:11 pm

1 stop8h 29m

Raleigh-Durham

Wed 4/9

7:15 am-4:43 pm

1 stop12h 28m

$283

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Sat 4/5

12:42 pm-11:42 pm

1 stop8h 00m

Knoxville McGhee Tyson

Wed 4/9

5:00 pm-10:36 pm

1 stop8h 36m

$289

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Sat 4/5

10:00 am-11:55 pm

2 stops10h 55m

Knoxville McGhee Tyson

Wed 4/9

6:18 pm-10:10 pm

1 stop6h 52m

$294

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 3/19

10:27 pm-5:55 am

Nonstop4h 28m

Charlotte Douglas

Sat 3/22

6:38 pm-8:53 pm

Nonstop5h 15m

$309

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 3/19

12:46 pm-10:00 pm

1 stop6h 14m

Charlotte Douglas

Sat 3/22

4:48 pm-10:43 pm

1 stop8h 55m

$329

OntarioMyrtle Beach

ONT - MYR

ONTMYR

Ontario

Mon 3/17

10:27 pm-8:44 am

1 stop7h 17m

Myrtle Beach Intl

Wed 3/19

4:51 pm-10:27 pm

1 stop8h 36m

$351

OntarioNorfolk

ONT - ORF

ONTORF

Ontario

Mon 5/5

12:10 pm-10:30 pm

1 stop7h 20m

Norfolk

Tue 5/13

6:05 pm-10:41 pm

1 stop7h 36m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 60 results
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2
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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.

Travel insights for flights from Ontario to North Carolina

Get recent, data-driven insights about flights from Ontario to North Carolina including ideal travel times, pricing trends, and more.

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 $248). Flying from Ontario to North Carolina in March is currently the most expensive (average of $328). 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 February 22, 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.

Rainfall in North Carolina by month

Plan your trip to North Carolina by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North Carolina ranges from 3.0 - 4.2 inches per month. August is typically the wettest month, when rainfall can reach 4.2 in. April is typically the driest time to visit North Carolina when rainfall is around 3.0 in.

Temperature in North Carolina by month

Plan your trip to North Carolina by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North Carolina, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 February 22, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Ontario to North Carolina. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 popular is this Ontario to North Carolina flight route?

    The Ontario to North Carolina flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 ($71), Delta ($142), and American Airlines ($155).

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

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

  • What are the cheapest flights from Ontario to North Carolina?

    On average you can expect to pay $362 for a flight from Ontario to North Carolina. The cheapest flight overall is $165 while the most popular route, (Ontario - Raleigh-Durham) is currently priced at $207.

  • 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 $248). Flying from Ontario to North Carolina in March is currently the most expensive (average of $328). 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$195FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$276Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$521FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$295Average$543FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$328Average$448FlexibilityNo cancel feeOn-time63%
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