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Ontario

$60+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ONT
מרץ 11 — מרץ 181
ד' 3/11
ד' 3/18
1 adult, Economy
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Cheap 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 פברואר 9, 2026.

This CheapOair deal was found by Cheapflights users on 2/5. 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.
ש' 2/285:11 pm
RDU
-
ONT
1 stop9h 48m
Frontier
ד' 3/48:40 am
ONT
-
RDU
1 stop28h 20m
Frontier
Deal found 2/5$158
This Trip.com deal was found by Cheapflights users on 2/8. 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.
ג' 4/217:49 pm
CLT
-
ONT
1 stop7h 06m
Frontier
ב' 4/2712:59 am
ONT
-
CLT
1 stop14h 55m
Frontier
Deal found 2/8$164
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 4/215:55 pm
RDU
-
ONT
1 stop9h 00m
Frontier
א' 4/268:26 am
ONT
-
RDU
1 stop8h 44m
Frontier
Deal found 2/8$169
This eDestinos deal was found by Cheapflights users on 2/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ש' 4/189:59 pm
RDU
-
ONT
1 stop12h 32m
Frontier
ב' 4/206:15 am
ONT
-
RDU
1 stop9h 37m
Frontier
Deal found 2/7$181
This Super.com deal was found by Cheapflights users on 2/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 2/1910:47 am
RDU
-
ONT
1 stop28h 36m
Frontier
ה' 2/262:08 pm
ONT
-
RDU
1 stop20h 43m
Frontier
Deal found 2/6$193
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 3/97:43 pm
CLT
-
ONT
1 stop31h 16m
Frontier
ב' 4/139:02 pm
ONT
-
CLT
2 stops18h 52m
Frontier
Deal found 2/6$193
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 4/168:38 pm
CLT
-
ONT
1 stop23h 00m
Frontier
ב' 5/1112:59 am
ONT
-
CLT
1 stop14h 55m
Frontier
Deal found 2/7$194
This Frontier deal was found by Cheapflights users on 2/7. 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.
ב' 4/2010:51 am
RDU
-
ONT
1 stop8h 47m
Frontier
ה' 4/238:26 am
ONT
-
RDU
1 stop8h 44m
Frontier
Deal found 2/7$200
This Expedia deal was found by Cheapflights users on 2/8. 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.
א' 2/2210:50 am
CLT
-
ONT
1 stop28h 33m
Frontier
ה' 2/262:08 pm
ONT
-
CLT
1 stop23h 10m
Frontier
Deal found 2/8$200
This Frontier deal was found by Cheapflights users on 2/8. 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.
ש' 4/259:59 pm
RDU
-
ONT
1 stop12h 32m
Frontier
ג' 4/2812:59 am
ONT
-
RDU
1 stop13h 06m
Frontier
Deal found 2/8$201
This Mytrip deal was found by Cheapflights users on 2/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ש' 2/215:11 pm
RDU
-
ONT
1 stop9h 48m
Frontier
ה' 2/266:05 am
ONT
-
RDU
1 stop28h 46m
Frontier
Deal found 2/6$206
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 3/21:27 pm
CLT
-
ONT
2 stops35h 07m
Frontier
ש' 3/76:15 am
ONT
-
CLT
1 stop9h 13m
Frontier
Deal found 2/8$207

Find 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 פברואר 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(CheapOair)

One-way from

$60
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$425

Good round-trip deal

$383 or less
Provider with most accurate pricing for Raleigh-Durham-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-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. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from North Carolina to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from North Carolina to Ontario 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 פברואר 9, 2026.
Use the filters below to find and compare flights from North Carolina to Ontario that are best for you.

Fly from

North Carolina

Fly to

Ontario

Route

Depart

Return

Price

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

ד' 4/15

7:49 pm-11:55 pm

1 stop7h 06m

Ontario

ו' 4/17

12:59 am-4:52 pm

1 stop12h 53m

$200

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

ש' 2/21

5:11 pm-11:59 pm

1 stop9h 48m

Ontario

ה' 2/26

6:05 am-1:51 pm

1 stop28h 46m

$206

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

ה' 5/7

7:49 pm-11:55 pm

1 stop7h 06m

Ontario

ב' 5/11

5:33 pm-6:54 pm

1 stop22h 21m

$211

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

ד' 4/15

7:49 pm-11:55 pm

1 stop7h 06m

Ontario

ה' 4/23

8:26 am-7:38 pm

1 stop8h 12m

$221

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

ב' 4/13

10:22 am-6:40 pm

1 stop11h 18m

Ontario

ה' 4/23

8:26 am-7:38 pm

1 stop8h 12m

$242

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

ה' 5/7

4:28 pm-11:55 pm

1 stop10h 27m

Ontario

ש' 5/9

12:59 am-3:33 pm

1 stop11h 34m

$276

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

ה' 3/26

7:43 pm-11:59 pm

1 stop7h 16m

Ontario

ה' 4/2

6:20 am-6:54 pm

1 stop9h 34m

$279

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

ד' 3/11

6:43 pm-11:59 pm

1 stop8h 16m

Ontario

ב' 3/16

4:22 pm-1:03 pm

1 stop17h 41m

$286

CharlotteOntario

CLT - ONT

CLTONT

Charlotte Douglas

ג' 4/14

7:49 pm-11:55 pm

1 stop7h 06m

Ontario

א' 4/19

8:26 am-7:38 pm

1 stop8h 12m

$286

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

ג' 3/3

7:00 am-12:07 pm

1 stop8h 07m

Ontario

ש' 3/7

10:20 pm-8:06 am

1 stop6h 46m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from North Carolina to Ontario

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

Currently, March is the cheapest month in which you can book a flight from North Carolina to Ontario (average of $94). Flying from North Carolina to Ontario in December is currently the most expensive (average of $232). 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.

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?

    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.

  • How long is the flight from North Carolina to Ontario?

    A quick flight from North Carolina to Ontario can take about 7h 06m. Frontier provides one of the quickest options available for as low as $200. North Carolina and Ontario are separated by a distance of 2072 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $78 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 $128 and $138, respectively.

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

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

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

    Currently, March is the cheapest month in which you can book a flight from North Carolina to Ontario (average of $94). Flying from North Carolina to Ontario in December is currently the most expensive (average of $232). 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

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.
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Top 6 airlines flying from North Carolina to Ontario

Discover the top 6 airlines that operate flights from North Carolina to Ontario. 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 פברואר 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$45Average$263FlexibilityNo cancel feeOn-time65%
FrontierCheapest$159Average$282FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$464FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$285Average$439FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$293Average$434FlexibilityNo cancel feeOn-time63%

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