What are the cheapest airlines to fly from North Carolina to Ontario one-way?

$65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $155 and $165, respectively.

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

While some choose either Charlotte Douglas - Ontario or Knoxville McGhee Tyson - Ontario, Raleigh-Durham - Ontario is the most popular route from North Carolina to Ontario.

What are the cheapest flights from North Carolina to Ontario?

On average you can expect to pay $344 for a flight from North Carolina to Ontario. The cheapest flight overall is $309 while the most popular route, (Raleigh-Durham - Ontario) is currently priced at $237.

What are the most popular airlines that fly from North Carolina to Ontario?

The most popular airlines flying from North Carolina to Ontario are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

How far in advance should I book a flight from North Carolina to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 61% on flights from North Carolina to Ontario compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $258. For sooner than that we have options available in the next 3 days from $413.

What is the cheapest month to fly from North Carolina to Ontario?

August can be a great time to fly to Ontario from North Carolina with a flight ticket averaging about $330. Cheapflights users have found deals in the month of August for as cheap as $132. The most expensive prices can be found in the month of December.

What airport do you fly into for flights to Ontario from North Carolina?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from North Carolina to Ontario.

Can I find deals for flights from North Carolina to Ontario that include hotel bookings?

Yes. In addition to deals on North Carolina to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from North Carolina to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Carolina to Ontario.

Can I find deals for business class flights from North Carolina to Ontario?

Yes. Cheapflights offers flight deals from North Carolina to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$65+ Flights from North Carolina to Ontario

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Cheap flight deals from North Carolina to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$150 (Frontier)
One-way from	$65 (Frontier)
Popular in	December
Cheapest in	August
Average price	$318
Good round-trip deal	$309 or less

Provider with most accurate pricing for Charlotte Douglas-Los Angeles flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charlotte Douglas-Los Angeles flights.

Search Deals

From North Carolina to Ontario

Search Deals

One-way flight from North Carolina to Ontario

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from North Carolina to Ontario.

Search Deals

Find flight deals from North Carolina to Ontario

Cheapest flights from North Carolina to Ontario
Explore the most affordable flight options available from North Carolina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.

sam. 3/155:20 pmRDU - ONT

1 stop9h 34mFrontier

dim. 4/1312:59 amONT - RDU

1 stop12h 36mFrontier

Deal found 2/21

$150

mar. 4/294:52 pmCLT - ONT

1 stop10h 07mFrontier

jeu. 5/86:47 pmONT - CLT

1 stop11h 59mFrontier

Deal found 2/21

$150

jeu. 3/274:23 pmTYS - ONT

1 stop10h 46mFrontier

sam. 3/2912:59 amONT - TYS

1 stop11h 44mFrontier

Deal found 2/21

$266

mar. 3/257:15 amRDU - ONT

1 stop12h 27mDelta

mer. 4/25:40 amONT - RDU

2 stops13h 41mDelta

Deal found 2/21

$288

mar. 3/185:45 amTYS - ONT

1 stop8h 51mDelta

mer. 4/212:46 pmONT - TYS

1 stop7h 56mDelta

Deal found 2/21

$289

sam. 9/64:37 pmAVL - ONT

1 stop8h 19mAmerican Airlines

sam. 9/1311:09 pmONT - AVL

1 stop6h 04mAmerican Airlines

Deal found 2/20

$289

mar. 6/243:50 pmAVL - ONT

1 stop6h 39mDelta

sam. 7/1210:59 pmONT - AVL

1 stop7h 13mDelta

Deal found 2/21

$297

mer. 5/215:15 pmGSO - ONT

1 stop8h 26mDelta

dim. 6/112:00 pmONT - GSO

1 stop7h 00mDelta

Deal found 2/21

$309

jeu. 3/206:38 pmCLT - ONT

Nonstop5h 15mAmerican Airlines

lun. 3/2410:27 pmONT - CLT

Nonstop4h 28mAmerican Airlines

Deal found 2/21

$309

mar. 5/64:00 pmILM - ONT

1 stop9h 36mDelta

mar. 5/2010:59 pmONT - ILM

1 stop7h 42mDelta

Deal found 2/20

$309

ven. 4/46:18 pmTYS - ONT

1 stop8h 32mAmerican Airlines

lun. 4/711:59 pmONT - TYS

1 stop8h 35mAmerican Airlines

Deal found 2/20

$314

ven. 8/86:30 pmCLT - ONT

1 stop6h 59mDelta

ven. 8/1510:59 pmONT - CLT

1 stop6h 38mDelta

Deal found 2/20

$329

Best flights from North Carolina to Ontario
Discover carefully curated flight deals from North Carolina to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 22, 2025.

sam. 3/155:20 pmRDU - ONT

1 stop9h 34mFrontier

dim. 4/1312:59 amONT - RDU

1 stop12h 36mFrontier

Deal found 2/21

$150

mar. 3/257:15 amRDU - ONT

1 stop12h 27mDelta

mer. 4/25:40 amONT - RDU

2 stops13h 41mDelta

Deal found 2/21

$288

mar. 4/294:52 pmCLT - ONT

1 stop10h 07mFrontier

jeu. 5/86:47 pmONT - CLT

1 stop11h 59mFrontier

Deal found 2/21

$150

jeu. 3/206:38 pmCLT - ONT

Nonstop5h 15mAmerican Airlines

lun. 3/2410:27 pmONT - CLT

Nonstop4h 28mAmerican Airlines

Deal found 2/21

$309

mar. 3/1111:27 amCLT - ONT

2 stops12h 30mUnited Airlines

mer. 3/126:00 amONT - CLT

2 stops9h 46mUnited Airlines

Deal found 2/21

$339

mar. 7/87:15 amRDU - ONT

1 stop11h 45mSouthwest

mer. 7/167:35 amONT - RDU

1 stop7h 40mSouthwest

Deal found 2/21

$362

sam. 3/85:50 pmRDU - ONT

1 stop19h 12mAlaska Airlines

mar. 3/116:00 amONT - RDU

1 stop31h 50mAlaska Airlines

Deal found 2/21

$367

jeu. 4/247:20 amRDU - ONT

1 stop13h 10mMultiple Airlines

ven. 4/2512:59 amONT - RDU

1 stop12h 50mMultiple Airlines

Deal found 2/20

$448

mar. 3/185:45 amTYS - ONT

1 stop8h 51mDelta

mer. 4/212:46 pmONT - TYS

1 stop7h 56mDelta

Deal found 2/21

$289

jeu. 4/104:31 pmTYS - ONT

1 stop19h 51mFrontier

mer. 4/163:17 pmONT - TYS

1 stop21h 24mFrontier

Deal found 2/21

$270

ven. 4/46:18 pmTYS - ONT

1 stop8h 32mAmerican Airlines

lun. 4/711:59 pmONT - TYS

1 stop8h 35mAmerican Airlines

Deal found 2/20

$314

mar. 6/243:50 pmAVL - ONT

1 stop6h 39mDelta

sam. 7/1210:59 pmONT - AVL

1 stop7h 13mDelta

Deal found 2/21

$297

Last-minute flights from North Carolina to Ontario
Discover last-minute flight deals from North Carolina to Ontario. Data last updated février 22, 2025 and is based on user searches.

mer. 2/264:20 pmTYS - ONT

1 stop7h 32mUnited Airlines

sam. 3/15:05 amONT - TYS

2 stops11h 57mUnited Airlines

Deal found 2/20

$550

mer. 2/261:00 pmTYS - ONT

2 stops12h 52mDelta

dim. 3/25:10 pmONT - TYS

2 stops13h 06mDelta

Deal found 2/20

$574

jeu. 2/275:28 amTYS - ONT

1 stop7h 33mAmerican Airlines

jeu. 3/62:54 pmONT - TYS

1 stop6h 03mAmerican Airlines

Deal found 2/20

$379

ven. 2/287:54 pmCLT - ONT

1 stop7h 15mFrontier

jeu. 3/612:59 amONT - CLT

1 stop15h 05mFrontier

Deal found 2/20

$262

sam. 3/15:20 pmRDU - ONT

1 stop9h 49mFrontier

ven. 3/712:59 amONT - RDU

1 stop12h 27mFrontier

Deal found 2/20

$230

sam. 3/16:25 amGSO - ONT

1 stop8h 30mDelta

mar. 3/1112:46 pmONT - GSO

1 stop8h 21mDelta

Deal found 2/21

$414

sam. 3/16:32 pmRDU - ONT

2 stops20h 28mDelta

jeu. 3/1311:42 amONT - RDU

1 stop8h 30mDelta

Deal found 2/20

$451

sam. 3/18:00 amGSO - ONT

1 stop7h 42mUnited Airlines

sam. 3/86:00 amONT - GSO

2 stops13h 44mUnited Airlines

Deal found 2/21

$559

lun. 3/36:38 pmCLT - ONT

Nonstop5h 24mAmerican Airlines

lun. 3/1010:27 pmONT - CLT

Nonstop4h 28mAmerican Airlines

Deal found 2/21

$436

lun. 3/34:08 pmRDU - ONT

1 stop23h 34mUnited Airlines

lun. 3/106:45 pmONT - RDU

1 stop7h 35mUnited Airlines

Deal found 2/20

$555

mar. 3/44:51 pmCLT - ONT

1 stop9h 01mDelta

sam. 3/87:05 amONT - CLT

1 stop6h 00mDelta

Deal found 2/21

$459

mar. 3/48:00 amCLT - ONT

1 stop7h 42mUnited Airlines

ven. 3/76:00 amONT - CLT

1 stop6h 43mUnited Airlines

Deal found 2/21

$559

One-way flights from North Carolina to Ontario
Search for one-way flight options from North Carolina to Ontario. Find affordable one-way fares based on user searches. Data last updated février 22, 2025.

jeu. 4/37:42 pmRDU - ONT

1 stop7h 17mFrontier

Deal found 2/20

$65

mar. 4/224:52 pmCLT - ONT

1 stop10h 07mFrontier

Deal found 2/21

$65

ven. 3/216:38 pmCLT - ONT

Nonstop5h 15mAmerican Airlines

Deal found 2/20

$155

lun. 3/177:10 amCLT - ONT

1 stop7h 26mDelta

Deal found 2/20

$165

mer. 4/237:20 amRDU - ONT

1 stop11h 12mAlaska Airlines

Deal found 2/20

$171

jeu. 4/247:15 pmRDU - ONT

1 stop7h 35mAmerican Airlines

Deal found 2/19

$172

sam. 3/296:09 pmRDU - ONT

1 stop7h 34mDelta

Deal found 2/20

$174

mar. 3/114:43 pmMYR - ONT

1 stop10h 11mAmerican Airlines

Deal found 2/20

$176

dim. 3/167:00 amGSO - ONT

1 stop7h 36mDelta

Deal found 2/20

$185

sam. 4/55:15 amGSO - ONT

2 stops9h 44mAmerican Airlines

Deal found 2/21

$190

sam. 5/245:55 pmAVL - ONT

1 stop7h 46mDelta

Deal found 2/21

$205

dim. 3/165:50 pmFAY - ONT

1 stop7h 53mDelta

Deal found 2/20

$209

Find flights from North Carolina to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

sam. 3/15

5:20 pm-11:54 pm

1 stop9h 34m

Ontario

dim. 4/13

12:59 am-4:35 pm

1 stop12h 36m

$150

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

mar. 4/29

4:52 pm-11:59 pm

1 stop10h 07m

Ontario

jeu. 5/8

6:47 pm-9:46 am

1 stop11h 59m

$150

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

jeu. 3/27

4:23 pm-12:09 am

1 stop10h 46m

Ontario

sam. 3/29

12:59 am-3:43 pm

1 stop11h 44m

$266

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

mar. 3/25

7:15 am-4:42 pm

1 stop12h 27m

Ontario

mer. 4/2

5:40 am-10:21 pm

2 stops13h 41m

$288

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

mar. 3/18

5:45 am-11:36 am

1 stop8h 51m

Ontario

mer. 4/2

12:46 pm-11:42 pm

1 stop7h 56m

$289

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

mar. 6/24

3:50 pm-7:29 pm

1 stop6h 39m

Ontario

sam. 7/12

10:59 pm-9:12 am

1 stop7h 13m

$297

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

jeu. 3/20

6:38 pm-8:53 pm

Nonstop5h 15m

Ontario

lun. 3/24

10:27 pm-5:55 am

Nonstop4h 28m

$309

GreensboroOntario

GSO - ONT

GSOONT

Greensboro/H. Point

mer. 5/21

5:15 pm-10:41 pm

1 stop8h 26m

Ontario

dim. 6/1

12:00 pm-10:00 pm

1 stop7h 00m

$309

WilmingtonOntario

ILM - ONT

ILMONT

Wilmington New Hanover County

mar. 5/6

4:00 pm-10:36 pm

1 stop9h 36m

Ontario

mar. 5/20

10:59 pm-9:41 am

1 stop7h 42m

$309

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

ven. 4/4

6:18 pm-11:50 pm

1 stop8h 32m

Ontario

lun. 4/7

11:59 pm-11:34 am

1 stop8h 35m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results

...

Best time to book a flight from North Carolina to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from North Carolina 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 North Carolina to Ontario

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

What is the cheapest month to book a flight from North Carolina to Ontario?

Currently, August is the cheapest month in which you can book a flight from North Carolina to Ontario (average of $246). Flying from North Carolina to Ontario in March is currently the most expensive (average of $315). 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 NC to ONT?

When flying from North Carolina to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August 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 December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from North Carolina to Ontario to help guide your decision. In addition to providing an overall rating, 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

Reviews

1 / 20

8.0

Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest

8.1

Very good

4,396 reviews

Southwest

8.1

Very good

4,396 reviews

Reviews

1 / 20

8.0

Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines

8.0

Very good

9,697 reviews

Southwest

8.1

Very good

4,396 reviews

Reviews

1 / 20

8.0

Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta

8.0

Very good

8,213 reviews

Southwest

8.1

Very good

4,396 reviews

Reviews

1 / 20

8.0

Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines

7.9

Good

2,316 reviews

Southwest

8.1

Very good

4,396 reviews

Reviews

1 / 20

8.0

Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines

7.4

Good

8,759 reviews

Southwest

8.1

Very good

4,396 reviews

Reviews

1 / 20

8.0

Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

What airport do you fly into for flights to Ontario from North Carolina?
Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from North Carolina to Ontario.
What are the cheapest airlines to fly from North Carolina to Ontario one-way?
$65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $155 and $165, respectively.
What are the most popular routes from North Carolina to Ontario?
While some choose either Charlotte Douglas - Ontario or Knoxville McGhee Tyson - Ontario, Raleigh-Durham - Ontario is the most popular route from North Carolina to Ontario.
What are the cheapest flights from North Carolina to Ontario?
On average you can expect to pay $344 for a flight from North Carolina to Ontario. The cheapest flight overall is $309 while the most popular route, (Raleigh-Durham - Ontario) is currently priced at $237.
Can I find deals for flights from North Carolina to Ontario that include hotel bookings?
Yes. In addition to deals on North Carolina to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from North Carolina to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Carolina to Ontario.
Can I find deals for business class flights from North Carolina to Ontario?
Yes. Cheapflights offers flight deals from North Carolina to Ontario 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 North Carolina to Ontario?
Currently, August is the cheapest month in which you can book a flight from North Carolina to Ontario (average of $246). Flying from North Carolina to Ontario in March is currently the most expensive (average of $315). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from North Carolina to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$116	Average$163	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$148	Average$242	FlexibilityNo cancel fee	On-time62%
Breeze Airways	Cheapest$204	Average$300	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$243	Average$496	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$275	Average$531	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$276	Average$467	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$326	Average$409	FlexibilityNo cancel fee	On-time63%

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$65+ Cheap flights from North Carolina to Ontario (ONT)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from North Carolina to Ontario with Cheapflights

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3. Compare prices and book

Cheap flight deals from North Carolina to Ontario

Keep the following information in mind while searching for North Carolina to Ontario flight deals. Data was last updated février 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from North Carolina to Ontario

Cheapest flights from North Carolina to OntarioExplore the most affordable flight options available from North Carolina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.

Explore the most affordable flight options available from North Carolina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.

Find flights from North Carolina to Ontario within your budget

Best time to book a flight from North Carolina to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from North Carolina with our price prediction graph.

Travel insights for flights from North Carolina to Ontario

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

What is the cheapest month to book a flight from North Carolina to Ontario?

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

Find hourly flight availability from North Carolina to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 22, 2025.

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Related info for your journey

Find useful and relevant information for your journey from North Carolina to Ontario. 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 into for flights to Ontario from North Carolina?

What are the cheapest airlines to fly from North Carolina to Ontario one-way?

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

What are the cheapest flights from North Carolina to Ontario?

Can I find deals for flights from North Carolina to Ontario that include hotel bookings?

How can I find direct flights from North Carolina to Ontario?

Can I find deals for business class flights from North Carolina to Ontario?

What is the cheapest month to book a flight from North Carolina to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for North Carolina to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from North Carolina to Ontario

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Cheapest flights from North Carolina to Ontario
Explore the most affordable flight options available from North Carolina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 22, 2025.