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ONT - RDU

$124 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
$247
Typical prices: $321-$489
Frontier
Sun 11/4Fri 11/9
ONT - RDU • 1 stop
Cheapest one-way
$124
Typical prices: $175-$298
Frontier
Wed 11/14
ONT - RDU • 1 stop
Nonstop flights
Not available
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
13 weeks
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
February
Cheapest • 28% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston Hobby (HOU)
Cheapest • Avg $246 (round-trip)
Las Vegas Harry Reid Intl (LAS)
Shortest trip • 6h 53m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Raleigh (ONT-RDU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Raleigh

Wed, Nov 4 - Mon, Nov 9
Frontier Logo
6:30 am - 5:38 pmONT  Ontario-RDU Raleigh-Durham
8h 08m1 stop Denver Intl
Frontier Logo
7:37 pm - 11:51 pmRDU  Raleigh-Durham-ONT Ontario
7h 14m1 stop Denver Intl
$247Frontier
Thu, Oct 29 - Wed, Nov 4
Frontier Logo
8:03 pm - 11:56 amONT  Ontario-RDU Raleigh-Durham
12h 53m1 stop Dallas/Fort Worth
Frontier Logo
6:35 pm - 11:51 pmRDU  Raleigh-Durham-ONT Ontario
8h 16m1 stop Denver Intl
$248Frontier
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
5:00 am - 3:11 pmONT  Ontario-RDU Raleigh-Durham
7h 11m1 stop Denver Intl
United Airlines Logo
4:54 pm - 9:40 pmRDU  Raleigh-Durham-ONT Ontario
7h 46m1 stop Houston George Bush Intcntl
$311United Airlines
Tue, Oct 27 - Thu, Nov 5
Delta Logo
1:35 pm - 11:54 pmONT  Ontario-RDU Raleigh-Durham
7h 19m1 stop Salt Lake City
Delta Logo
7:04 am - 12:36 pmRDU  Raleigh-Durham-ONT Ontario
8h 32m1 stop Salt Lake City
$311Delta
Tue, Oct 27 - Mon, Nov 9
Delta Logo
12:16 pm - 12:28 amONT  Ontario-RDU Raleigh-Durham
9h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:05 pm - 9:57 pmRDU  Raleigh-Durham-ONT Ontario
9h 52m1 stop Atlanta Hartsfield-Jackson
$311Delta
Thu, Nov 5 - Tue, Nov 10
Southwest Logo
1:20 pm - 12:55 amONT  Ontario-RDU Raleigh-Durham
8h 35m1 stop Denver Intl
Southwest Logo
12:45 pm - 5:40 pmRDU  Raleigh-Durham-ONT Ontario
7h 55m1 stop Phoenix Sky Harbor Intl
$312Southwest
Wed, Oct 28 - Wed, Nov 4
Southwest Logo
10:55 am - 11:20 pmONT  Ontario-RDU Raleigh-Durham
9h 25m2 stops Phoenix Sky Harbor Intl Denver Intl
Southwest Logo
6:25 am - 10:45 amRDU  Raleigh-Durham-ONT Ontario
7h 20m1 stop Dallas Love Field
$316Southwest
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
5:00 am - 3:11 pmONT  Ontario-RDU Raleigh-Durham
7h 11m1 stop Denver Intl
United Airlines Logo
6:15 am - 12:33 pmRDU  Raleigh-Durham-ONT Ontario
9h 18m2 stops Chicago O'Hare Intl Denver Intl
$316United Airlines
Mon, Oct 26 - Mon, Nov 9
American Airlines Logo
1:05 pm - 10:52 pmONT  Ontario-RDU Raleigh-Durham
6h 47m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:31 pm - 11:46 pmRDU  Raleigh-Durham-ONT Ontario
7h 15m1 stop Dallas/Fort Worth
$353American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
11:59 pm - 10:46 amONT  Ontario-RDU Raleigh-Durham
7h 47m1 stop Dallas/Fort Worth
American Airlines Logo
8:54 am - 1:32 pmRDU  Raleigh-Durham-ONT Ontario
7h 38m1 stop Dallas/Fort Worth
$355American Airlines
Booking Insights

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 $247, 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.

Find deals

Key details for Ontario to Raleigh flights

Low season

September

Cheapest flight

$124
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 69% 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 $247 to $1,457. That means the highest observed fare was about 6x 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 $157, which is 33% 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 Lenovo Center, Raleigh Convention 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

Car rentals in Raleigh
Hotels in Raleigh
Vacations in Raleigh