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North Carolina

$116+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$181
(Southwest)

One-way from

$116
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$364

Good round-trip deal

$383 or less

Good one-way deal

$198 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 ($35 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 June 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 junio 12, 2025.

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.
sáb. 9/68:45 amONT - CLT
1 stop8h 45mSouthwest
jue. 9/114:00 pmCLT - ONT
1 stop6h 45mSouthwest
Deal found 6/12$181
This Frontier deal was found by Cheapflights users on 6/10. 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.
mié. 8/137:22 pmONT - RDU
1 stop8h 13mFrontier
sáb. 8/235:27 pmRDU - ONT
1 stop9h 23mFrontier
Deal found 6/10$233
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/147:22 pmONT - CLT
1 stop15h 18mMultiple Airlines
lun. 7/219:28 pmCLT - ONT
1 stop21h 52mMultiple Airlines
Deal found 6/12$269
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1110:00 pmONT - CLT
1 stop7h 55mDelta
sáb. 8/165:29 pmCLT - ONT
1 stop8h 11mDelta
Deal found 6/12$277
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 8/1611:45 amONT - TYS
1 stop9h 03mDelta
sáb. 8/235:45 amTYS - ONT
1 stop7h 50mDelta
Deal found 6/10$289
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/810:28 pmONT - AVL
1 stop7h 02mAmerican Airlines
mar. 7/155:00 amAVL - ONT
2 stops10h 00mAmerican Airlines
Deal found 6/9$294
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/410:28 pmONT - ORF
1 stop8h 37mAmerican Airlines
lun. 8/112:55 pmORF - ONT
1 stop9h 17mAmerican Airlines
Deal found 6/10$296
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.
mié. 8/2012:59 amONT - TYS
1 stop15h 42mFrontier
lun. 8/257:10 pmTYS - ONT
1 stop7h 40mFrontier
Deal found 6/11$296
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.
mar. 9/1610:59 pmONT - MYR
1 stop8h 09mDelta
mar. 10/72:15 pmMYR - ONT
1 stop8h 27mDelta
Deal found 6/11$297
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.
vie. 7/411:49 amONT - AVL
1 stop7h 48mDelta
jue. 7/176:48 pmAVL - ONT
1 stop6h 39mDelta
Deal found 6/11$297
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 9/1710:59 pmONT - RDU
1 stop7h 51mDelta
lun. 9/226:30 pmRDU - ONT
1 stop7h 11mDelta
Deal found 6/10$297
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/166:17 amONT - TYS
2 stops10h 28mAmerican Airlines
sáb. 8/2312:20 pmTYS - ONT
2 stops8h 32mAmerican Airlines
Deal found 6/11$299

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 junio 12, 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

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

sáb. 9/6

8:45 am-8:30 pm

1 stop8h 45m

Charlotte Douglas

jue. 9/11

4:00 pm-7:45 pm

1 stop6h 45m

$181

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

mié. 8/13

7:22 pm-6:35 am

1 stop8h 13m

Raleigh-Durham

sáb. 8/23

5:27 pm-11:50 pm

1 stop9h 23m

$233

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

lun. 7/14

7:22 pm-1:40 pm

1 stop15h 18m

Charlotte Douglas

lun. 7/21

9:28 pm-4:20 pm

1 stop21h 52m

$269

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

lun. 8/11

10:00 pm-8:55 am

1 stop7h 55m

Charlotte Douglas

mié. 8/13

7:05 am-10:35 am

1 stop6h 30m

$277

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

sáb. 8/16

11:45 am-11:48 pm

1 stop9h 03m

Knoxville McGhee Tyson

sáb. 8/23

5:45 am-10:35 am

1 stop7h 50m

$289

OntarioAsheville

ONT - AVL

ONTAVL

Ontario

mar. 7/8

10:28 pm-8:30 am

1 stop7h 02m

Asheville Regional

mar. 7/15

5:00 am-12:00 pm

2 stops10h 00m

$294

OntarioNorfolk

ONT - ORF

ONTORF

Ontario

lun. 8/4

10:28 pm-10:05 am

1 stop8h 37m

Norfolk

lun. 8/11

2:55 pm-9:12 pm

1 stop9h 17m

$296

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

mié. 8/20

12:59 am-7:41 pm

1 stop15h 42m

Knoxville McGhee Tyson

lun. 8/25

7:10 pm-11:50 pm

1 stop7h 40m

$296

OntarioMyrtle Beach

ONT - MYR

ONTMYR

Ontario

mar. 9/16

10:59 pm-10:08 am

1 stop8h 09m

Myrtle Beach Intl

mar. 10/7

2:15 pm-7:42 pm

1 stop8h 27m

$297

OntarioAsheville

ONT - AVL

ONTAVL

Ontario

vie. 7/4

11:49 am-10:37 pm

1 stop7h 48m

Asheville Regional

jue. 7/17

6:48 pm-10:27 pm

1 stop6h 39m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 junio 12, 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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Ontario to North Carolina. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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 ($116), Delta ($139), and Hawaiian Airlines ($144).

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

    Most travelers choose Ontario - Raleigh-Durham, Ontario - Charlotte Douglas or Ontario - Norfolk 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$244FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$242Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$486FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$305Average$444FlexibilityNo cancel feeOn-time63%

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