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North Carolina

$88+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$186
(Cheapflightsfares)

One-way from

$88
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$372

Good round-trip deal

$408 or less

Good one-way deal

$223 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. 9% potential increase in price ($39 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 April 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 April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:37 pmONT - RDU
1 stop7h 23mFrontier
Fri 5/307:30 amRDU - ONT
1 stop7h 13mFrontier
Deal found 4/17$186
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:30 pmONT - CLT
1 stop11h 21mFrontier
Sun 4/274:52 pmCLT - ONT
1 stop10h 07mFrontier
Deal found 4/15$208
This Frontier deal was found by Cheapflights users on 4/16. 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 5/216:47 pmONT - ORF
1 stop13h 58mFrontier
Sun 5/2512:40 pmORF - ONT
1 stop10h 03mFrontier
Deal found 4/16$240
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:08 amONT - TYS
1 stop13h 27mFrontier
Thu 5/295:30 pmTYS - ONT
1 stop9h 21mFrontier
Deal found 4/16$268
This Delta deal was found by Cheapflights users on 4/16. 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 5/1012:18 pmONT - TYS
1 stop8h 33mDelta
Tue 5/135:45 amTYS - ONT
1 stop8h 23mDelta
Deal found 4/16$289
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:00 pmONT - RDU
1 stop11h 49mAlaska Airlines
Fri 9/55:41 pmRDU - ONT
1 stop9h 18mAlaska Airlines
Deal found 4/16$296
This Delta deal was found by Cheapflights users on 4/17. 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 6/3010:05 pmONT - AVL
1 stop9h 03mDelta
Wed 7/95:45 amAVL - ONT
1 stop8h 22mDelta
Deal found 4/17$297
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/1010:00 amONT - TYS
2 stops10h 58mAmerican Airlines
Tue 5/132:56 pmTYS - ONT
2 stops10h 01mAmerican Airlines
Deal found 4/16$299
This Delta deal was found by Cheapflights users on 4/16. 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 8/510:59 pmONT - ILM
1 stop7h 47mDelta
Tue 8/192:30 pmILM - ONT
1 stop7h 59mDelta
Deal found 4/16$309
This Delta deal was found by Cheapflights users on 4/16. 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 5/1312:18 pmONT - MYR
1 stop8h 41mDelta
Tue 5/206:00 amMYR - ONT
1 stop8h 08mDelta
Deal found 4/16$313
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:45 pmONT - RDU
1 stop9h 56mMultiple Airlines
Mon 5/195:28 pmRDU - ONT
1 stop9h 31mMultiple Airlines
Deal found 4/16$313
This Delta deal was found by Cheapflights users on 4/17. 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 5/1312:18 pmONT - ORF
1 stop8h 06mDelta
Tue 5/204:30 pmORF - ONT
1 stop8h 59mDelta
Deal found 4/17$313

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 April 17, 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 5/28

7:37 pm-6:00 am

1 stop7h 23m

Raleigh-Durham

Fri 5/30

7:30 am-11:43 am

1 stop7h 13m

$186

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Thu 4/24

7:30 pm-9:51 am

1 stop11h 21m

Charlotte Douglas

Sun 4/27

4:52 pm-11:59 pm

1 stop10h 07m

$208

OntarioNorfolk

ONT - ORF

ONTORF

Ontario

Wed 5/21

6:47 pm-11:45 am

1 stop13h 58m

Norfolk

Sun 5/25

12:40 pm-7:43 pm

1 stop10h 03m

$240

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Wed 5/21

12:08 am-4:35 pm

1 stop13h 27m

Knoxville McGhee Tyson

Sun 5/25

5:30 pm-11:51 pm

1 stop9h 21m

$241

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Mon 6/2

10:00 pm-9:40 am

1 stop8h 40m

Knoxville McGhee Tyson

Tue 6/10

4:11 pm-10:25 pm

1 stop9h 14m

$289

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 9/2

3:00 pm-5:49 am

1 stop11h 49m

Raleigh-Durham

Fri 9/5

5:41 pm-11:59 pm

1 stop9h 18m

$296

OntarioAsheville

ONT - AVL

ONTAVL

Ontario

Mon 6/30

10:05 pm-10:08 am

1 stop9h 03m

Asheville Regional

Wed 7/9

5:45 am-11:07 am

1 stop8h 22m

$297

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Sat 5/10

10:00 am-11:58 pm

2 stops10h 58m

Knoxville McGhee Tyson

Tue 5/13

2:56 pm-9:57 pm

2 stops10h 01m

$299

OntarioWilmington

ONT - ILM

ONTILM

Ontario

Tue 8/5

10:59 pm-9:46 am

1 stop7h 47m

Wilmington New Hanover County

Sat 8/16

6:00 am-11:07 am

1 stop8h 07m

$309

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Fri 5/16

4:45 pm-5:41 am

1 stop9h 56m

Raleigh-Durham

Mon 5/19

5:28 pm-11:59 pm

1 stop9h 31m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 $295). 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 April 17, 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 April 17, 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
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 ($88), Alaska Airlines ($148), and Hawaiian Airlines ($153).

  • 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, 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 $295). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$195FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$249FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$242Average$509FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$444FlexibilityNo cancel feeOn-time63%

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