HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Durham, NC from $93

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 8/27. 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
jun. 16 — jun. 231
From?
To?
dom. 6/16
dom. 6/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Ontario to Durham are usually found in October or September, booked 68 days in advance, depart on a Wednesday or Saturday 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 junio 11, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$223

One-way from

$106
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 36% potential price drop
Search Deals
From Ontario to Durham
Search Deals
One-way flight from Ontario to Durham
Search Deals

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 72% 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 $562. For sooner than that we have options available in the next 3 days from $750.

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 $496. You can even find prices in September for less than $496, as users have found deals to Durham from as low as $161. 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%.

What is the cheapest time of day to fly from ONT to 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 Ontario to Durham flights in June & July 2024

Find cheap flight options from Ontario to Durham specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on junio 11, 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.
mar. 6/2512:59 amONT - RDU
1 stop17h 21mFrontier
jue. 7/48:32 amRDU - ONT
1 stop24h 47mFrontier
Deal found 6/10$243
mar. 7/912:59 amONT - RDU
2 stops11h 59mFrontier
mié. 7/178:33 amRDU - ONT
1 stop18h 06mFrontier
Deal found 6/10$285
vie. 6/2812:49 amONT - RDU
1 stop16h 59mFrontier
vie. 7/58:33 amRDU - ONT
1 stop15h 28mFrontier
Deal found 6/10$286
mié. 6/268:03 amONT - RDU
1 stop10h 17mFrontier
vie. 7/512:40 pmRDU - ONT
1 stop8h 37mFrontier
Deal found 6/10$287
mar. 6/2512:59 amONT - RDU
1 stop17h 21mFrontier
vie. 7/58:33 amRDU - ONT
1 stop15h 28mFrontier
Deal found 6/10$289
mar. 7/912:59 amONT - RDU
2 stops11h 59mFrontier
mié. 7/178:33 amRDU - ONT
1 stop18h 06mFrontier
Deal found 6/10$292
mié. 6/268:03 amONT - RDU
1 stop10h 17mFrontier
vie. 7/512:40 pmRDU - ONT
1 stop8h 37mFrontier
Deal found 6/10$295
mar. 6/2512:59 amONT - RDU
1 stop17h 21mFrontier
dom. 6/308:32 amRDU - ONT
1 stop18h 27mFrontier
Deal found 6/10$300
lun. 6/2412:49 amONT - RDU
1 stop17h 01mFrontier
mar. 7/28:32 amRDU - ONT
1 stop18h 27mFrontier
Deal found 6/10$301

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 3,117,830 searches. Data last updated junio 11, 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.
jue. 9/512:49 amONT - RDU
1 stop17h 04mFrontier
sáb. 9/144:59 pmRDU - ONT
1 stop8h 10mFrontier
Deal found 6/9$177
sáb. 8/317:30 amONT - RDU
1 stop10h 23mFrontier
mar. 9/38:32 amRDU - ONT
1 stop7h 00mFrontier
Deal found 6/10$180
mié. 9/412:49 amONT - RDU
1 stop17h 04mFrontier
lun. 9/910:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 6/10$182
mié. 8/1412:49 amONT - RDU
1 stop17h 04mFrontier
dom. 8/188:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 6/10$183
vie. 9/68:27 pmONT - RDU
1 stop21h 26mFrontier
lun. 9/910:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 6/10$184
jue. 9/1912:49 amONT - RDU
1 stop17h 04mFrontier
dom. 9/228:32 amRDU - ONT
1 stop18h 07mFrontier
Deal found 6/10$185
lun. 8/1210:30 pmONT - RDU
1 stop6h 41mAmerican Airlines
lun. 8/197:38 pmRDU - ONT
1 stop7h 20mAmerican Airlines
Deal found 6/10$212
lun. 8/1211:59 pmONT - RDU
2 stops8h 59mAmerican Airlines
lun. 8/197:38 pmRDU - ONT
1 stop7h 20mAmerican Airlines
Deal found 6/10$217
mar. 9/1712:49 amONT - RDU
1 stop17h 04mFrontier
mié. 9/2510:21 pmRDU - ONT
1 stop10h 46mFrontier
Deal found 6/11$229

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 3,117,830 searches. Data last updated junio 11, 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.
mié. 6/1912:49 amONT - RDU
1 stop16h 55mFrontier
sáb. 6/228:30 amRDU - ONT
1 stop18h 29mFrontier
Deal found 6/10$306
dom. 6/1612:59 amONT - RDU
1 stop16h 49mFrontier
sáb. 6/228:30 amRDU - ONT
1 stop18h 29mFrontier
Deal found 6/10$308
jue. 6/2011:59 amONT - RDU
1 stop29h 51mFrontier
lun. 6/248:20 pmRDU - ONT
2 stops12h 54mFrontier
Deal found 6/10$309
vie. 6/217:13 amONT - RDU
1 stop10h 37mFrontier
lun. 6/248:20 pmRDU - ONT
2 stops12h 54mFrontier
Deal found 6/10$313
jue. 6/2012:59 amONT - RDU
1 stop16h 51mFrontier
dom. 6/308:32 amRDU - ONT
1 stop18h 27mFrontier
Deal found 6/10$320
mié. 6/198:03 amONT - RDU
1 stop10h 17mFrontier
lun. 6/248:20 pmRDU - ONT
2 stops12h 54mFrontier
Deal found 6/10$332
mar. 6/1812:59 amONT - RDU
1 stop17h 21mFrontier
lun. 6/248:20 pmRDU - ONT
2 stops12h 54mFrontier
Deal found 6/10$338
mar. 6/1812:59 amONT - RDU
1 stop17h 21mFrontier
sáb. 6/228:30 amRDU - ONT
1 stop18h 29mFrontier
Deal found 6/10$354
jue. 6/2012:59 amONT - RDU
1 stop16h 51mFrontier
sáb. 6/298:30 amRDU - ONT
1 stop29h 09mFrontier
Deal found 6/10$362

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 3,117,830 searches. Data last updated junio 11, 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.
mar. 8/271:32 pmONT - RDU
1 stop28h 21mFrontier
Deal found 6/10$93
mié. 8/1412:49 amONT - RDU
1 stop17h 04mFrontier
Deal found 6/10$101
mar. 12/37:30 amONT - RDU
1 stop7h 33mAmerican Airlines
Deal found 6/10$106
mié. 6/268:03 amONT - RDU
1 stop10h 17mFrontier
Deal found 6/10$124
lun. 7/1511:59 pmONT - RDU
1 stop11h 19mJetBlue
Deal found 6/11$130
lun. 7/19:36 pmONT - RDU
1 stop20h 14mFrontier
Deal found 6/10$133
lun. 6/2412:49 amONT - RDU
1 stop17h 01mFrontier
Deal found 6/10$134
mar. 7/912:59 amONT - RDU
2 stops11h 59mFrontier
Deal found 6/10$137
dom. 6/1612:59 amONT - RDU
1 stop16h 49mFrontier
Deal found 6/10$143

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 3,117,830 searches. Data last updated junio 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$177 - $374

Route

Depart

Return

Price

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

jue. 9/5

1 stop17h 04m

Raleigh-Durham

sáb. 9/14

1 stop8h 10m

$177

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

sáb. 8/31

1 stop10h 23m

Raleigh-Durham

mar. 9/3

1 stop7h 00m

$180

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

mié. 9/4

1 stop17h 04m

Raleigh-Durham

lun. 9/9

1 stop10h 46m

$182

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

lun. 8/12

1 stop6h 41m

Raleigh-Durham

lun. 8/19

1 stop7h 20m

$212

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

lun. 8/12

2 stops8h 59m

Raleigh-Durham

lun. 8/19

1 stop7h 20m

$217

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

lun. 8/12

1 stop11h 31m

Raleigh-Durham

mié. 8/21

1 stop10h 19m

$248

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

mié. 9/18

2 stops11h 03m

Raleigh-Durham

mié. 9/25

2 stops11h 47m

$356

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

mar. 8/6

2 stops11h 59m

Raleigh-Durham

mar. 8/13

2 stops18h 15m

$371

OntarioRaleigh-Durham

ONT - RDU

ONTRDU

Ontario

jue. 8/22

2 stops29h 59m

Raleigh-Durham

dom. 8/25

1 stop28h 02m

$374

Flights are sorted by cheapest first

Deals found on 6/9

How far ahead should I 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 31, 2024.
To ensure you get the cheapest price possible for a flight from Ontario to Durham, you should look to book at least 67 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.
Search Deals

What is the cheapest day 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 June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Durham flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Durham

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

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

If weather is an important factor for your trip to Durham, 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 80.6 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 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 junio 11, 2024.
Read reviews from past customers who have flown Delta, Frontier 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
9,267 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,267 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very good
10,277 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

JetBlue
7.6
Good
4,271 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

United Airlines
7.4
Good
10,629 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

American Airlines
7.3
Good
14,129 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

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 $177, but on average you can expect to pay $222.

  • Are there last-minute flights available from Ontario to Durham for under $400?

    There are currently 20+ open flights from Ontario to Durham within the next 7 days for less than $400.

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

    The cheapest airlines for a one-way flight from Ontario to Durham are Frontier ($93), American Airlines ($106), and JetBlue ($130).

  • 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 6/11.

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

    Currently, September 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.

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

Los Angeles to Raleigh flights
Los Angeles to Charlotte flights
San Francisco to Charlotte flights
Ontario to Charlotte flights
San Francisco to Raleigh flights
Ontario to Raleigh flights
Burbank to Charlotte flights
Los Angeles to Knoxville flights
Las Vegas to Raleigh flights
Las Vegas to Charlotte flights
San Diego to Charlotte flights
Los Angeles to Norfolk flights
Oakland to Charlotte flights
Ontario to Knoxville flights
Santa Ana to Charlotte flights
Los Angeles to Asheville flights
Sacramento to Charlotte flights
Ontario to Norfolk flights
Los Angeles to Greensboro flights
Los Angeles to Myrtle Beach flights
San Francisco to Asheville flights
San Diego to Raleigh flights
Sacramento to Raleigh flights
San Diego to Asheville flights
San Diego to Norfolk flights
Los Angeles to Wilmington flights
San Francisco to Knoxville flights
San Jose to Raleigh flights
San Jose to Charlotte flights
Santa Ana to Raleigh flights
San Francisco to Norfolk flights
Ontario to Greensboro flights
Sacramento to Knoxville flights
San Francisco to Wilmington flights
San Diego to Knoxville flights
Oakland to Raleigh flights
San Francisco to Greensboro flights
San Jose to Asheville flights
Santa Ana to Norfolk flights
Santa Ana to Knoxville flights
Ontario to Myrtle Beach flights
San Francisco to Myrtle Beach flights
Ontario to Wilmington flights
San Jose to Norfolk flights
Fresno to Charlotte flights
Burbank to Raleigh flights
Ontario to Asheville flights
Ontario to Fayetteville flights
Palm Springs to Raleigh flights
Monterey to Knoxville flights

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 3,117,830 searches. Data last updated junio 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$246FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$222Average$270FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$303Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$306Average$506FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$362Average$542FlexibilityNo cancel feeOn-time69%
Phoenix to London flights
Los Angeles to Dallas flights
USA to Hyderabad flights
Los Angeles to Cabo San Lucas flights
Miami to Orlando flights
Boston to Las Vegas flights
Orlando to Detroit flights
USA to Manila flights
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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines