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North Carolina

$113+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Frontier)

One-way from

$113
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$402

Good round-trip deal

$412 or less

Good one-way deal

$220 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. 11% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/27. 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 4/247:30 pmONT - CLT
1 stop11h 21mFrontier
Tue 4/294:52 pmCLT - ONT
1 stop10h 07mFrontier
Deal found 3/27$238
This Frontier deal was found by Cheapflights users on 3/27. 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 4/2412:59 amONT - RDU
1 stop12h 50mFrontier
Fri 5/25:28 pmRDU - ONT
1 stop9h 31mFrontier
Deal found 3/27$238
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 4/1712:07 pmONT - TYS
1 stop8h 41mDelta
Sun 4/205:30 amTYS - ONT
1 stop8h 27mDelta
Deal found 3/27$289
This American Airlines deal was found by Cheapflights users on 3/27. 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 8/162:59 pmONT - TYS
1 stop6h 23mAmerican Airlines
Sat 8/234:10 pmTYS - ONT
2 stops8h 34mAmerican Airlines
Deal found 3/27$294
This Delta deal was found by Cheapflights users on 3/27. 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 9/2710:59 pmONT - AVL
1 stop8h 58mDelta
Fri 10/36:15 pmAVL - ONT
1 stop7h 14mDelta
Deal found 3/27$297
This CheapOair deal was found by Cheapflights users on 3/28. 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 4/212:59 amONT - TYS
1 stop11h 42mFrontier
Sun 4/64:43 pmTYS - ONT
1 stop19h 39mFrontier
Deal found 3/28$298
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/244:29 pmONT - RDU
1 stop10h 31mAlaska Airlines
Wed 4/307:20 amRDU - ONT
1 stop11h 12mAlaska Airlines
Deal found 3/27$301
This Delta deal was found by Cheapflights users on 3/27. 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 8/1210:59 pmONT - ILM
1 stop7h 47mDelta
Sat 8/236:00 amILM - ONT
1 stop8h 07mDelta
Deal found 3/27$309
This Delta deal was found by Cheapflights users on 3/25. 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.
Thu 4/1710:15 pmONT - GSO
1 stop8h 27mDelta
Sat 4/265:27 amGSO - ONT
1 stop8h 30mDelta
Deal found 3/25$309
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/237:25 pmONT - ILM
2 stops9h 59mAmerican Airlines
Wed 5/143:17 pmILM - ONT
1 stop8h 48mAmerican Airlines
Deal found 3/27$314
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:00 pmONT - CLT
1 stop6h 42mUnited Airlines
Sun 8/248:15 amCLT - ONT
1 stop7h 18mUnited Airlines
Deal found 3/27$329
This Expedia deal was found by Cheapflights users on 3/27. 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.
Thu 4/1712:59 amONT - RDU
1 stop12h 25mMultiple Airlines
Tue 4/297:20 amRDU - ONT
1 stop16h 09mMultiple Airlines
Deal found 3/27$337

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 March 28, 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

Thu 4/24

7:30 pm-9:51 am

1 stop11h 21m

Charlotte Douglas

Tue 4/29

4:52 pm-11:59 pm

1 stop10h 07m

$238

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Thu 4/24

12:59 am-4:49 pm

1 stop12h 50m

Raleigh-Durham

Fri 5/2

5:28 pm-11:59 pm

1 stop9h 31m

$238

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Thu 4/17

12:07 pm-11:48 pm

1 stop8h 41m

Knoxville McGhee Tyson

Sun 4/20

5:30 am-10:57 am

1 stop8h 27m

$289

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Sat 8/16

2:59 pm-12:22 am

1 stop6h 23m

Knoxville McGhee Tyson

Sat 8/23

4:10 pm-9:44 pm

2 stops8h 34m

$294

OntarioNorfolk

ONT - ORF

ONTORF

Ontario

Wed 5/28

8:38 pm-11:45 am

1 stop12h 07m

Norfolk

Sun 6/1

12:53 pm-7:12 pm

1 stop9h 19m

$298

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Thu 4/24

4:29 pm-6:00 am

1 stop10h 31m

Raleigh-Durham

Wed 4/30

7:20 am-3:32 pm

1 stop11h 12m

$301

OntarioWilmington

ONT - ILM

ONTILM

Ontario

Sat 6/14

10:05 pm-9:36 am

1 stop8h 31m

Wilmington New Hanover County

Wed 6/25

5:44 pm-10:26 pm

1 stop7h 42m

$309

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Thu 4/17

10:15 pm-9:42 am

1 stop8h 27m

Greensboro/H. Point

Sun 4/27

5:27 am-10:57 am

1 stop8h 30m

$309

OntarioWilmington

ONT - ILM

ONTILM

Ontario

Wed 4/23

7:25 pm-8:24 am

2 stops9h 59m

Wilmington New Hanover County

Wed 5/14

3:17 pm-9:05 pm

1 stop8h 48m

$314

OntarioKnoxville

ONT - TYS

ONTTYS

Ontario

Wed 4/16

12:59 am-3:41 pm

1 stop11h 42m

Knoxville McGhee Tyson

Sun 4/20

4:43 pm-11:59 pm

1 stop10h 16m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 $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 March 28, 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 March 28, 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
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 ($113), Alaska Airlines ($148), and Southwest ($165).

  • 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.

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

    On average you can expect to pay $926 for a flight from Ontario to North Carolina. The cheapest flight overall is $154 while the most popular route, (Ontario - Raleigh-Durham) is currently priced at $262.

  • 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$165FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$240FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$242Average$523FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$508FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$328Average$444FlexibilityNo cancel feeOn-time63%
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