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$64+ Cheap flights from Durham, NC 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ONT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Durham to Ontario are usually found in January or November, booked 23 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Durham to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Durham (DU8) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$168
(Frontier)

One-way from

$64
(Frontier)
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Durham to Ontario
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One-way flight from Durham to Ontario
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Find flight deals from Durham to Ontario

Cheapest flights from Durham to Ontario
Explore the most affordable flight options available from Durham to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. 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 12/186:14 pmRDU - ONT
1 stop8h 45mFrontier
Tue 12/2412:59 amONT - RDU
1 stop13h 15mFrontier
Deal found 11/20$168
This Delta deal was found by Cheapflights users on 11/19. 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 12/106:29 pmRDU - ONT
1 stop7h 33mDelta
Mon 12/1610:00 pmONT - RDU
1 stop7h 35mDelta
Deal found 11/19$353
This Travelocity deal was found by Cheapflights users on 11/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:20 pmRDU - ONT
1 stop9h 24mMultiple Airlines
Tue 12/106:00 amONT - RDU
2 stops13h 48mMultiple Airlines
Deal found 11/20$377
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/237:26 pmRDU - ONT
1 stop7h 31mAmerican Airlines
Sun 12/2910:18 pmONT - RDU
1 stop6h 54mAmerican Airlines
Deal found 11/19$416
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 12/106:52 pmRDU - ONT
1 stop21h 06mAlaska Airlines
Sun 12/156:00 amONT - RDU
1 stop8h 52mAlaska Airlines
Deal found 11/19$447
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/144:13 pmRDU - ONT
1 stop7h 34mUnited Airlines
Tue 12/176:10 amONT - RDU
1 stop6h 31mUnited Airlines
Deal found 11/20$478
This Southwest deal was found by Cheapflights users on 11/20. 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.
Sun 12/224:45 pmRDU - ONT
1 stop10h 25mSouthwest
Wed 12/259:05 amONT - RDU
2 stops8h 00mSouthwest
Deal found 11/20$491

Find flights from Durham to Ontario within your budget

Customize your flight search to find flights from Durham 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Wed 12/18

6:14 pm-11:59 pm

1 stop8h 45m

Ontario

Tue 12/24

12:59 am-5:14 pm

1 stop13h 15m

$168

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Wed 1/15

6:30 am-11:30 am

1 stop8h 00m

Ontario

Wed 1/15

1:40 pm-10:50 pm

1 stop6h 10m

$341

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Wed 1/29

5:25 pm-10:38 am

1 stop20h 13m

Ontario

Wed 2/12

11:33 am-4:50 pm

1 stop26h 17m

$346

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Wed 1/29

5:55 am-11:50 am

1 stop8h 55m

Ontario

Wed 2/12

6:00 am-9:30 pm

2 stops12h 30m

$351

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Thu 12/5

5:20 pm-11:44 pm

1 stop9h 24m

Ontario

Tue 12/10

6:00 am-10:48 pm

2 stops13h 48m

$377

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Sun 1/5

4:20 pm-8:37 pm

1 stop7h 17m

Ontario

Sun 1/12

11:59 pm-12:02 pm

2 stops9h 03m

$393

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Tue 1/14

8:00 am-12:41 pm

1 stop7h 41m

Ontario

Sat 1/18

6:00 am-3:42 pm

1 stop6h 42m

$446

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Tue 2/25

5:20 pm-12:09 am

1 stop9h 49m

$64

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Tue 12/17

5:25 am-11:01 am

1 stop8h 36m

$173

RaleighOntario

RDU - ONT

RDUONT

Raleigh-Durham

Tue 3/11

5:50 pm-11:02 am

1 stop20h 12m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 14 results
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Best time to book a flight from Durham to Ontario

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

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

How far ahead should I book a flight from Durham to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Durham to Ontario. Price data was last updated on November 15, 2024.

The price you pay for your flight from Durham to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Durham to Ontario (average of $236). Flying from Durham to Ontario in December is currently the most expensive (average of $298). 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 DU8 to ONT?

Find hourly flight availability from Durham 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 November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Durham to Ontario as you normally would.

What is the cheapest day to fly from Durham to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Durham to Ontario. Price data was last updated on May 26, 2024.

Travelers seeking maximum savings on their Durham to Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ontario by month

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

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

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Frontier, Delta and American Airlines from Durham to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

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

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Durham 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 Durham?

    For a flight from Durham to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Durham per day. 6 airlines have flights to Ontario from Durham on a regular basis.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Durham to Ontario for a low price.

  • Can I find deals for flights from Durham to Ontario that include hotel bookings?

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

  • How can I find direct flights from Durham to Ontario?

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

  • Can I find deals for business class flights from Durham to Ontario?

    Yes. Cheapflights offers flight deals from Durham 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 Durham to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Durham to Ontario (average of $236). Flying from Durham to Ontario in December is currently the most expensive (average of $298). 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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Top 6 airlines flying from Durham to Ontario

Discover the top 6 airlines that operate flights from Durham 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$151Average$250FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$204Average$300FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$516FlexibilityNo cancel feeOn-time69%
DeltaCheapest$293Average$463FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$306Average$441FlexibilityNo cancel feeOn-time63%
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