ONT - RDU

$111 Find Cheap Flights from Ontario to Raleigh - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$226
Typical prices: $321-$489
Frontier
Tue 12/11Fri 12/14
ONT - RDU • 1 stop
Cheapest one-way
$111
Typical prices: $175-$298
Frontier
Tue 12/11
ONT - RDU • 1 stop
Nonstop flights
There are currently no direct flights between Ontario and Raleigh. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $246 (round-trip)
Shortest trip • 6h 53m (one-way)
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Insights
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We hope you love your trip to Raleigh!

Cheap Flights from Ontario to Raleigh (ONT-RDU)

 

Cheap flights from Ontario to Raleigh with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Fri, Dec 11 - Mon, Dec 14
Frontier Logo
11:30 am - 4:00 pmONT  Ontario-RDU Raleigh-Durham
25h 30m1 stop Denver Intl
Frontier Logo
5:01 pm - 10:45 amRDU  Raleigh-Durham-ONT Ontario
20h 44m1 stop Denver Intl
$226Frontier
Thu, Nov 12 - Mon, Nov 16
Frontier Logo
11:52 am - 6:39 pmONT  Ontario-RDU Raleigh-Durham
27h 47m1 stop Denver Intl
Frontier Logo
7:37 pm - 10:35 amRDU  Raleigh-Durham-ONT Ontario
17h 58m1 stop Denver Intl
$260Frontier
Wed, Nov 25 - Thu, Nov 26
Delta Logo
1:15 pm - 11:49 pmONT  Ontario-RDU Raleigh-Durham
7h 34m1 stop Salt Lake City
Delta Logo
1:57 pm - 7:49 pmRDU  Raleigh-Durham-ONT Ontario
8h 52m1 stop Atlanta Hartsfield-Jackson
$357Delta
Fri, Feb 12 - Mon, Feb 15
Southwest Logo
8:55 am - 7:05 pmONT  Ontario-RDU Raleigh-Durham
7h 10m1 stop Las Vegas Harry Reid Intl
Southwest Logo
1:10 pm - 6:50 pmRDU  Raleigh-Durham-ONT Ontario
8h 40m1 stop Phoenix Sky Harbor Intl
$387Southwest
Fri, Feb 12 - Mon, Feb 15
Southwest Logo
5:40 am - 5:30 pmONT  Ontario-RDU Raleigh-Durham
8h 50m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Southwest Logo
1:10 pm - 6:50 pmRDU  Raleigh-Durham-ONT Ontario
8h 40m1 stop Phoenix Sky Harbor Intl
$392Southwest
Wed, Nov 4 - Sun, Nov 8
American Airlines Logo
12:42 pm - 10:44 pmONT  Ontario-RDU Raleigh-Durham
7h 02m1 stop Dallas/Fort Worth
American Airlines Logo
7:31 pm - 11:46 pmRDU  Raleigh-Durham-ONT Ontario
7h 15m1 stop Dallas/Fort Worth
$397American Airlines
Fri, Dec 25 - Tue, Jan 5
Delta Logo
6:00 am - 5:20 pmONT  Ontario-RDU Raleigh-Durham
8h 20m1 stop Salt Lake City
Delta Logo
7:00 am - 12:30 pmRDU  Raleigh-Durham-ONT Ontario
8h 30m1 stop Salt Lake City
$397Delta
Sat, Nov 14 - Wed, Nov 18
American Airlines Logo
12:42 pm - 10:40 pmONT  Ontario-RDU Raleigh-Durham
6h 58m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 11:52 amRDU  Raleigh-Durham-ONT Ontario
7h 52m1 stop Dallas/Fort Worth
$407American Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
11:30 am - 4:06 pmONT  Ontario-RDU Raleigh-Durham
25h 36m1 stop Denver Intl
Multiple Airlines Logo
6:33 pm - 11:13 amRDU  Raleigh-Durham-ONT Ontario
19h 40m1 stop Seattle/Tacoma Intl
$410Multiple Airlines
Fri, Jan 15 - Tue, Jan 19
Multiple Airlines Logo
6:30 am - 3:56 pmONT  Ontario-RDU Raleigh-Durham
6h 26m1 stop Denver Intl
Multiple Airlines Logo
6:47 pm - 10:38 amRDU  Raleigh-Durham-ONT Ontario
18h 51m1 stop Seattle/Tacoma Intl
$450Multiple Airlines

Price, demand and travel trends for Ontario to Raleigh flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ontario to Raleigh?

Round-trip flights from Ontario to Raleigh typically range from $321 to $489. The lowest price found in the past 5 days was $226, on Frontier.

What's the cheapest day of the week to fly from Ontario to Raleigh?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Ontario to Raleigh. It’s 9% cheaper than the average day, while Saturday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from Ontario to Raleigh?

•February is the cheapest month to fly from Ontario to Raleigh at $292 round-trip.
•January ($497) and November ($482) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 70% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ontario to Raleigh the cheapest?

Flights from Ontario to Raleigh are cheapest 13 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Ontario to Raleigh flights

Low season

September

Cheapest flight

$111
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 27% increase in travelers.
One-way flight from Ontario to Raleigh

When to book flights from Ontario to Raleigh

Are your dates flexible? Find out the best times to travel from Ontario to Raleigh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Raleigh flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Ontario to Raleigh?

    Three cabin classes are available on flights from Ontario to Raleigh:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Ontario to Raleigh?

    A nonstop flight from Ontario to Raleigh takes 00m, covering 2,185 miles.

  • Do I need a passport to fly from Ontario to Raleigh?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to Raleigh flight?

    Round-trip flights from Ontario to Raleigh range from $321 to $489, with an average of $403 over the past 12 months. Anything below $321 counts as a good deal.

  • How expensive are last-minute Ontario to Raleigh flights?

    Last-minute fares on this route (booked within two weeks of departure) run 34% above the $403 route average. Book 13 weeks before departure for the lowest fares.

  • Have flight prices from Ontario to Raleigh changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $226 to $1,505. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Ontario to Raleigh looking right now?

    One-way fares from Ontario to Raleigh are currently lower than usual. Average one-way flight prices are about $176, which is 25% below the typical average for this route.

  • What car rental options are available at Raleigh-Durham Airport (RDU)?

    Raleigh-Durham Airport (RDU) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Hertz
    • Alamo
    • Budget

  • Which airports can I use when flying from Ontario to Raleigh?

    Flights from Ontario to Raleigh usually depart from Ontario (ONT) and arrive at Raleigh-Durham (RDU).

  • Which airports do connecting flights from Ontario to Raleigh pass through?

    One-stop flights from Ontario to Raleigh most commonly connect through:

    • Denver Intl (DEN) - 28% of one-stop connections
    • Dallas/Fort Worth (DFW) - 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 16% of one-stop connections
    • Charlotte Douglas (CLT) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to Raleigh?

    Yes. Flexible dates can save you up to 21% on flights from Ontario to Raleigh. Tuesday is the cheapest departure day at $370 round-trip on average, while Saturday is the most expensive at $463, a difference of $93.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Ontario to Raleigh?

    Flying via Las Vegas Harry Reid Intl (LAS) gives the shortest average 1-stop total travel time at 6h 53m, compared with 7h 19m via Phoenix Sky Harbor Intl (PHX) and 7h 22m via Charlotte Douglas (CLT).

  • What is the time difference between Ontario and Raleigh?

    Raleigh is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Raleigh?

    Some of the most popular sights in Raleigh are Raleigh Convention Center, Lenovo Center and NC State Fairgrounds. These are among the most viewed places in Raleigh on KAYAK.

Your guide to booking Ontario to Raleigh flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $370, about $93 less than Saturday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to Raleigh trip for February. Fares historically average $292 round-trip in that month - typically $205 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Raleigh-Durham Airport.

    • Hyatt House Raleigh / RDU / Brier Creek
    • Fairfield Inn & Suites by Marriott Raleigh-Durham Airport/Brier Creek
    • Aloft Raleigh-Durham Airport Brier Creek

More options for your flight from Ontario to Raleigh

Complete your trip to Raleigh with a hotel stay or car rental