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Cheap flights from Ontario (ONT) to Durham, NC from $101

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — RDU
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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The best prices from Ontario to Durham are usually found in September or October, booked 34 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Ontario to Durham

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Durham (DU8). 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 May 7, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$223

One-way from

$101
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Ontario to Durham
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One-way flight from Ontario to Durham
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How far in advance should I book a flight from Ontario to Durham?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 66% on flights from Ontario to Durham compared to booking the week you need them. Waiting 55 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 $500. For sooner than that we have options available in the next 3 days from $661.

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

The best pricing can be found in the month of September. Prices to Durham from Ontario average $498. You can even find prices in September for less than $498, as users have found deals to Durham from as low as $159. The month of March appears to be one of the more expensive times to travel to Durham from Ontario. Flying in the targeted month can save you up to 13%.

When is the cheapest time to fly from Ontario to Durham (ONT - DU8)?

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

Cheap Frontier flights from Ontario to Durham

Explore cheap flight options specifically provided by Frontier for the route between Ontario and Durham. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Check out some of the cheapest Frontier flights we've come across from Ontario to Durham. Make sure to check back often as deals are often changing.
Thu 8/812:49 amONT - RDU
1 stop17h 04mFrontier
Tue 8/138:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 5/6$197
Thu 8/812:49 amONT - RDU
1 stop17h 04mFrontier
Sat 8/178:32 amRDU - ONT
1 stop18h 12mFrontier
Deal found 5/5$199
Tue 6/412:59 amONT - RDU
1 stop17h 21mFrontier
Wed 6/128:29 amRDU - ONT
1 stop15h 27mFrontier
Deal found 5/7$203
Thu 8/812:49 amONT - RDU
1 stop17h 04mFrontier
Sun 8/188:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 5/5$219
Wed 9/2512:49 amONT - RDU
1 stop17h 04mFrontier
Sat 9/2810:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/7$222
Fri 9/612:49 amONT - RDU
1 stop17h 04mFrontier
Mon 9/1610:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/7$226
Wed 9/48:27 pmONT - RDU
1 stop21h 26mFrontier
Mon 9/910:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/6$228
Mon 9/912:49 amONT - RDU
1 stop17h 04mFrontier
Fri 9/1310:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/6$229
Thu 7/111:10 pmONT - RDU
1 stop28h 43mFrontier
Mon 7/158:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 5/6$230

Cheap Delta flights from Ontario to Durham

Explore cheap flight options specifically provided by Delta for the route between Ontario and Durham. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Some of the best deals we've found on Delta flights traveling from Ontario to Durham. Deals frequently update to provide users with more options.
Wed 6/56:42 pmONT - RDU
2 stops12h 56mDelta
Tue 6/117:15 amRDU - ONT
1 stop8h 02mDelta
Deal found 5/6$390
Tue 6/2510:00 pmONT - RDU
2 stops21h 53mDelta
Tue 7/166:39 pmRDU - ONT
1 stop6h 58mDelta
Deal found 5/5$397
Tue 7/910:00 pmONT - RDU
1 stop7h 36mDelta
Wed 7/316:50 pmRDU - ONT
1 stop7h 53mDelta
Deal found 5/5$408
Tue 6/2510:00 pmONT - RDU
1 stop7h 54mDelta
Tue 7/26:30 amRDU - ONT
1 stop6h 50mDelta
Deal found 5/7$418
Tue 6/1810:00 pmONT - RDU
2 stops17h 30mDelta
Wed 7/1010:43 amRDU - ONT
2 stops14h 54mDelta
Deal found 5/5$419
Mon 7/1510:00 pmONT - RDU
2 stops21h 11mDelta
Wed 7/316:50 pmRDU - ONT
1 stop7h 53mDelta
Deal found 5/5$420
Thu 7/47:05 amONT - RDU
2 stops21h 49mDelta
Wed 7/106:39 pmRDU - ONT
1 stop6h 58mDelta
Deal found 5/5$430
Wed 7/311:43 amONT - RDU
1 stop8h 58mDelta
Thu 7/116:39 pmRDU - ONT
1 stop6h 58mDelta
Deal found 5/5$439
Thu 7/47:05 amONT - RDU
2 stops21h 49mDelta
Fri 7/126:00 amRDU - ONT
2 stops16h 42mDelta
Deal found 5/5$442

Cheap Ontario to Durham flights in May & June 2024

Find cheap flight options from Ontario to Durham specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 7, 2024.
These are some of the most attractive deals on flights from Ontario to Durham in 2024. For more flight deals, be sure to check back very soon.
Wed 6/58:03 amONT - RDU
1 stop10h 17mFrontier
Wed 6/1212:36 pmRDU - ONT
1 stop9h 35mFrontier
Deal found 5/6$222
Tue 6/412:59 amONT - RDU
1 stop17h 21mFrontier
Wed 6/1212:36 pmRDU - ONT
1 stop9h 35mFrontier
Deal found 5/6$246
Tue 5/147:16 amONT - RDU
1 stop10h 25mFrontier
Wed 5/156:44 pmRDU - ONT
1 stop8h 15mFrontier
Deal found 5/6$258
Sat 5/1812:59 amONT - RDU
1 stop16h 54mFrontier
Wed 5/2210:23 pmRDU - ONT
1 stop10h 51mFrontier
Deal found 5/6$262
Sun 5/1212:59 amONT - RDU
1 stop16h 37mFrontier
Tue 5/218:27 amRDU - ONT
1 stop7h 57mFrontier
Deal found 5/6$263
Fri 6/78:02 pmONT - RDU
1 stop13h 15mFrontier
Wed 6/1212:36 pmRDU - ONT
1 stop9h 35mFrontier
Deal found 5/6$266
Mon 5/2012:59 amONT - RDU
1 stop17h 24mFrontier
Sat 5/254:44 pmRDU - ONT
1 stop8h 43mFrontier
Deal found 5/6$267
Sat 5/1812:59 amONT - RDU
1 stop16h 54mFrontier
Fri 5/245:05 pmRDU - ONT
1 stop8h 09mFrontier
Deal found 5/6$273
Tue 6/2512:59 amONT - RDU
1 stop17h 21mFrontier
Sat 7/134:44 pmRDU - ONT
1 stop8h 25mFrontier
Deal found 5/6$281

Ontario to Durham 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Durham in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
These are some of the most attractive deals on flights from Ontario to Durham in 2024. For more flight deals, be sure to check back very soon.
Thu 8/812:49 amONT - RDU
1 stop17h 04mFrontier
Tue 8/138:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 5/6$197
Thu 8/812:49 amONT - RDU
1 stop17h 04mFrontier
Sat 8/178:32 amRDU - ONT
1 stop18h 12mFrontier
Deal found 5/5$199
Thu 8/812:49 amONT - RDU
1 stop17h 04mFrontier
Sun 8/188:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 5/5$219
Wed 6/58:03 amONT - RDU
1 stop10h 17mFrontier
Wed 6/1212:36 pmRDU - ONT
1 stop9h 35mFrontier
Deal found 5/6$222
Fri 9/612:49 amONT - RDU
1 stop17h 04mFrontier
Mon 9/1610:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/7$226
Wed 9/48:27 pmONT - RDU
1 stop21h 26mFrontier
Mon 9/910:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/6$228
Mon 9/912:49 amONT - RDU
1 stop17h 04mFrontier
Fri 9/1310:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/6$229
Thu 7/111:10 pmONT - RDU
1 stop28h 43mFrontier
Mon 7/158:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 5/6$230
Tue 9/312:49 amONT - RDU
1 stop17h 04mFrontier
Mon 9/910:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 5/6$236

Ontario to Durham flights leaving soon

Find last-minute flight options from Ontario to Durham for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Durham. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/147:16 amONT - RDU
1 stop10h 25mFrontier
Wed 5/156:44 pmRDU - ONT
1 stop8h 15mFrontier
Deal found 5/6$258
Sun 5/1212:59 amONT - RDU
1 stop16h 37mFrontier
Tue 5/218:27 amRDU - ONT
1 stop7h 57mFrontier
Deal found 5/6$263
Sun 5/1212:59 amONT - RDU
1 stop16h 37mFrontier
Sat 5/184:44 pmRDU - ONT
1 stop8h 43mFrontier
Deal found 5/6$285
Sun 5/1212:59 amONT - RDU
1 stop16h 37mFrontier
Mon 5/2010:23 pmRDU - ONT
1 stop10h 51mFrontier
Deal found 5/6$292
Sun 5/1212:59 amONT - RDU
1 stop16h 37mFrontier
Mon 5/2010:23 pmRDU - ONT
1 stop10h 51mFrontier
Deal found 5/5$300
Mon 5/137:26 amONT - RDU
1 stop10h 10mFrontier
Mon 5/2010:23 pmRDU - ONT
1 stop10h 51mFrontier
Deal found 5/6$308
Mon 5/137:26 amONT - RDU
1 stop10h 10mFrontier
Mon 5/2010:23 pmRDU - ONT
1 stop10h 51mFrontier
Deal found 5/5$318
Mon 5/137:26 amONT - RDU
1 stop10h 10mFrontier
Sat 5/184:44 pmRDU - ONT
1 stop8h 43mFrontier
Deal found 5/6$319
Sun 5/1212:59 amONT - RDU
1 stop16h 37mFrontier
Wed 5/156:44 pmRDU - ONT
1 stop8h 15mFrontier
Deal found 5/6$323

One-way flights to Durham from Ontario

Search for one-way flight options from Ontario to Durham. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Durham. Users in need of a round-trip flight from Ontario to Durham instead should update the search form at the top of page.
Wed 6/58:03 amONT - RDU
1 stop10h 17mFrontier
Deal found 5/6$101
Fri 5/314:35 pmONT - RDU
1 stop16h 23mFrontier
Deal found 5/5$108
Wed 5/2912:59 amONT - RDU
1 stop16h 54mFrontier
Deal found 5/6$109
Fri 5/3112:59 amONT - RDU
2 stops11h 55mFrontier
Deal found 5/5$117
Thu 8/1512:49 amONT - RDU
1 stop17h 04mFrontier
Deal found 5/6$119
Tue 7/161:32 pmONT - RDU
1 stop28h 21mFrontier
Deal found 5/6$120
Wed 7/312:49 amONT - RDU
1 stop16h 55mFrontier
Deal found 5/6$121
Fri 5/314:35 pmONT - RDU
1 stop16h 23mFrontier
Deal found 5/7$123
Thu 5/1612:59 amONT - RDU
1 stop16h 54mFrontier
Deal found 5/6$127

Find flights from Ontario to Durham within your budget

Customize your flight search to find flights from Ontario to Durham 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 2,749,864 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$197 - $410

Route

Depart

Return

Price

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Thu 8/8

1 stop17h 04m

Raleigh-Durham

Tue 8/13

1 stop18h 07m

$197

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Thu 8/8

1 stop17h 04m

Raleigh-Durham

Sat 8/17

1 stop18h 12m

$199

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Tue 6/4

1 stop17h 21m

Raleigh-Durham

Wed 6/12

1 stop15h 27m

$203

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Thu 8/8

1 stop17h 04m

Raleigh-Durham

Sun 8/18

1 stop18h 07m

$219

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Wed 9/25

1 stop17h 04m

Raleigh-Durham

Sat 9/28

1 stop10h 46m

$222

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Fri 9/6

1 stop17h 04m

Raleigh-Durham

Mon 9/16

1 stop10h 46m

$226

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Wed 9/4

1 stop21h 26m

Raleigh-Durham

Mon 9/9

1 stop10h 46m

$228

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Wed 6/5

2 stops12h 56m

Raleigh-Durham

Tue 6/11

1 stop8h 02m

$390

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

Fri 5/31

1 stop11h 42m

Raleigh-Durham

Mon 6/3

2 stops8h 59m

$410

Flights are sorted by cheapest first

Deals found on 5/6

When is the best time to book a flight from Ontario to Durham?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Durham. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Ontario to Durham, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from Ontario to Durham?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Durham. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Durham flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Durham by month

Plan your trip from Ontario to Durham by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Durham is currently $116 while a round-trip flight costs $255. Price data was last updated on May 5, 2024.

Currently, October is the cheapest month in which you can book a flight from Ontario to Durham (average of $223). Flying from Ontario to Durham in March is currently the most expensive (average of $287). 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.

January

$251

February

$238

March

$287

April

$261

May

$256

June

$281

July

$262

August

$226

September

$226

October

$223

November

$263

December

$251

Temperature and rainfall in Durham by month

Plan your trip to Durham by taking into account the average temperature and rainfall totals by month.

RDU

Temperature

41 - 80.6 °F

Reviews of airlines servicing Durham

Get insights into the airlines that provide service to Durham. 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 Durham. Reviews last updated May 7, 2024.
Read reviews from past customers who have flown Frontier, Delta and American Airlines from Ontario to Durham. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,147 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,810 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,530 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,073 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,686 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Durham. 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 Durham?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Durham. You should not have trouble finding flights to Durham from Ontario; the airport handles an average of 0 outbound flights to Durham per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Ontario airport to Durham. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Durham for under $200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Durham for under $200. The cheapest flight booked recently is on Frontier for just $197, but on average you can expect to pay $235.

  • Are there last-minute flights available from Ontario to Durham for under $300?

    There are currently 20+ open flights from Ontario to Durham within the next 7 days for less than $300.

  • What are the most popular airlines that fly from Ontario to Durham?

    American Airlines, JetBlue and Delta are the most popular airlines when flying from Ontario to Durham.

  • What does ONT to RDU mean?

    ONT stands for Ontario Airport, while RDU stands for Raleigh-Durham Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Greensboro/H. Point Airport (GSO), Fayetteville Airport (FAY), Lynchburg Preston-Glenn Field Airport (LYH), Pitt-Greenville Airport (PGV), Winston-Salem Smith-Reynolds Airport (INT) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Ontario to Durham that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Durham flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Durham with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Durham flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Ontario to Durham that allow pets onboard?

    Many airlines flying from Ontario to Durham offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Durham?

    Yes, you can often find last-minute deals on Ontario to Durham flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Durham flight deals updated?

    The Ontario to Durham flight deals you see on this page were last updated on 5/7.

See more FAQs

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Top 5 airlines flying from Ontario to Durham

Discover the top 5 airlines that operate flights from Ontario to Durham. 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 2,749,864 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$250FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$222Average$270FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$301Average$501FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$301Average$512FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$350Average$495FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Chicago to Seattle flights
Chicago to Florida flights
New York to Athens flights
Ontario to Dublin flights

Search flights from Ontario to Durham by cabin class

Find flights from Ontario to Durham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights notify me if prices for flights from Ontario to Durham become cheaper?

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