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Cheap flights from Ontario to Raleigh from $81

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Raleigh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:30 am - 4:00 pmONT  Ontario-RDU Raleigh-Durham
25h 30m1 stop Denver Intl
Frontier Logo
5:01 pm - 10:17 pmRDU  Raleigh-Durham-ONT Ontario
8h 16m1 stop Denver Intl
$163Frontier
Tue, Dec 8 - Sat, Dec 12
Frontier Logo
6:00 am - 4:00 pmONT  Ontario-RDU Raleigh-Durham
7h 00m1 stop Denver Intl
Frontier Logo
5:01 pm - 10:17 pmRDU  Raleigh-Durham-ONT Ontario
8h 16m1 stop Denver Intl
$165Frontier
Wed, Dec 9 - Sat, Dec 12
Multiple Airlines Logo
6:00 am - 4:00 pmONT  Ontario-RDU Raleigh-Durham
7h 00m1 stop Denver Intl
Multiple Airlines Logo
7:07 am - 3:03 pmRDU  Raleigh-Durham-ONT Ontario
10h 56m1 stop Seattle/Tacoma Intl
$300Multiple Airlines
Sat, Dec 12 - Thu, Dec 17
Multiple Airlines Logo
6:00 am - 4:06 pmONT  Ontario-RDU Raleigh-Durham
7h 06m1 stop Denver Intl
Multiple Airlines Logo
6:33 pm - 11:13 amRDU  Raleigh-Durham-ONT Ontario
19h 40m1 stop Seattle/Tacoma Intl
$344Multiple Airlines
Fri, Dec 4 - Tue, Dec 8
American Airlines Logo
7:36 pm - 6:46 amONT  Ontario-RDU Raleigh-Durham
8h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:15 am - 3:10 pmRDU  Raleigh-Durham-ONT Ontario
6h 55m1 stop Charlotte Douglas
$357American Airlines
Fri, Dec 18 - Fri, Dec 25
Delta Logo
7:05 am - 5:13 pmONT  Ontario-RDU Raleigh-Durham
7h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:57 pm - 7:49 pmRDU  Raleigh-Durham-ONT Ontario
8h 52m1 stop Atlanta Hartsfield-Jackson
$357Delta
Thu, Nov 26 - Fri, Nov 27
Delta Logo
12:18 pm - 10:11 pmONT  Ontario-RDU Raleigh-Durham
6h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:57 pm - 7:49 pmRDU  Raleigh-Durham-ONT Ontario
8h 52m1 stop Atlanta Hartsfield-Jackson
$357Delta
Tue, Nov 24 - Fri, Nov 27
American Airlines Logo
1:02 pm - 10:36 pmONT  Ontario-RDU Raleigh-Durham
6h 34m1 stop Dallas/Fort Worth
American Airlines Logo
5:38 pm - 10:07 pmRDU  Raleigh-Durham-ONT Ontario
7h 29m1 stop Charlotte Douglas
$359American Airlines
Sat, Dec 5 - Sat, Dec 12
Southwest Logo
9:00 am - 9:45 pmONT  Ontario-RDU Raleigh-Durham
9h 45m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
Southwest Logo
4:10 pm - 10:25 pmRDU  Raleigh-Durham-ONT Ontario
9h 15m2 stops Nashville Intl Denver Intl
$367Southwest
Fri, Jan 8 - Fri, Jan 15
Southwest Logo
2:35 pm - 12:30 amONT  Ontario-RDU Raleigh-Durham
6h 55m1 stop Denver Intl
Southwest Logo
5:40 am - 12:10 pmRDU  Raleigh-Durham-ONT Ontario
9h 30m2 stops Denver Intl Phoenix Sky Harbor Intl
$376Southwest
Wed, Dec 23 - Fri, Jan 1

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Frontier flights from Ontario to Raleigh

Our best Frontier deals on Ontario to Raleigh flight tickets
Frontier
Dec 8
ONT11:30 amOntario
25h 30m
1 stop
RDU4:00 pmRaleigh-Durham
Dec 12
RDU5:01 pmRaleigh-Durham
8h 16m
1 stop
ONT10:17 pmOntario
$163
Frontier
Dec 9
ONT6:00 amOntario
7h 00m
1 stop
RDU4:00 pmRaleigh-Durham
Dec 12
RDU5:01 pmRaleigh-Durham
8h 16m
1 stop
ONT10:17 pmOntario
$165
Frontier
Dec 5
ONT6:00 amOntario
7h 00m
1 stop
RDU4:00 pmRaleigh-Durham
Dec 9
RDU5:01 pmRaleigh-Durham
8h 16m
1 stop
ONT10:17 pmOntario
$174

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Tue 12/8

11:30 am-4:00 pm

1 stop25h 30m

Raleigh-Durham

Sat 12/12

5:01 pm-10:17 pm

1 stop8h 16m

$163

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Wed 12/9

6:00 am-4:00 pm

1 stop7h 00m

Raleigh-Durham

Sat 12/12

5:01 pm-10:17 pm

1 stop8h 16m

$165

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Sat 12/12

6:00 am-4:00 pm

1 stop7h 00m

Raleigh-Durham

Thu 12/17

7:07 am-3:03 pm

1 stop10h 56m

$300

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Fri 12/4

6:00 am-4:06 pm

1 stop7h 06m

Raleigh-Durham

Tue 12/8

6:33 pm-11:13 am

1 stop19h 40m

$344

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Fri 12/18

7:36 pm-6:46 am

1 stop8h 10m

Raleigh-Durham

Fri 12/25

11:15 am-3:10 pm

1 stop6h 55m

$357

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Thu 11/26

7:05 am-5:13 pm

1 stop7h 08m

Raleigh-Durham

Fri 11/27

1:57 pm-7:49 pm

1 stop8h 52m

$357

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Tue 11/24

12:18 pm-10:11 pm

1 stop6h 53m

Raleigh-Durham

Fri 11/27

1:57 pm-7:49 pm

1 stop8h 52m

$357
Quickest round-trip

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Sat 12/5

1:02 pm-10:36 pm

1 stop6h 34m

Raleigh-Durham

Sat 12/12

5:38 pm-10:07 pm

1 stop7h 29m

$359

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Fri 1/8

9:00 am-9:45 pm

2 stops9h 45m

Raleigh-Durham

Fri 1/15

4:10 pm-10:25 pm

2 stops9h 15m

$367

OntarioRaleigh

ONT Ontario - RDU Raleigh-Durham

ONTRDU

Ontario

Wed 12/23

2:35 pm-12:30 am

1 stop6h 55m

Raleigh-Durham

Fri 1/1

5:40 am-12:10 pm

2 stops9h 30m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Raleigh from

How to get the cheapest flight ticket from Ontario to Raleigh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Raleigh?

Prices are currently low for flights on this route.

Typical prices usually range from $391 to $677.
The lowest price recently found on this route was $163.

What is the cheapest month to fly to Raleigh?

The cheapest month to fly to Raleigh from Ontario is in February. Flight prices, which tend to average around $292, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of February, then departing from Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $362.

What is the cheapest day to depart on your flight to Raleigh?

The cheapest day to depart from Ontario to Raleigh is on a Wednesday when prices can be found for as low as $482. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $574. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.

What is the cheapest time of day to depart on your flight to Raleigh?

At noon is the cheapest time of day to fly from Ontario to Raleigh when you can find flight prices for as low as $318. Flying to Raleigh at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is in the afternoon when prices are around $613.

How far in advance should I book a flight from Ontario to Raleigh?

You are more likely to see cheaper flights to Raleigh from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from Ontario for as low as $316 on momondo.

How have Ontario to Raleigh flight prices changed over time?

As of November 2026, prices for Ontario to Raleigh flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Raleigh

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Raleigh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Raleigh (ONT to RDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Raleigh

Best Price Found

$81

Fastest flight time

6h 26m

Direct flights

None
The best one-way flight to Raleigh from Ontario in the past 72 hours is $81. The best round-trip flight deal from Ontario to Raleigh found on momondo in the last 72 hours is $163.
The fastest flight from Ontario to Raleigh takes 6h 26m
There are no direct flights from Ontario to Raleigh. There are no popular flight routes from Ontario to Raleigh.
Search flight deals

Frequently asked questions about flying from Ontario to Raleigh

  • How far is Ontario to Raleigh-Durham by plane?

    The straight-line distance from Ontario to Raleigh-Durham is 2197.3 mi. Typically, this will take 6h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Raleigh-Durham Airport?

    Prices for flights from Ontario Airport to Raleigh-Durham Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Raleigh-Durham Airport?

  • How old do you have to be to fly from Ontario Airport to Raleigh-Durham Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Raleigh-Durham Airport.

  • What documentation or ID do you need to fly to Raleigh-Durham Airport?

    The necessary travel and health documents for your Raleigh-Durham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Raleigh?

Best airlines flying from Ontario to Raleigh

Compare and see reviews for airlines that fly from Ontario to Raleigh with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $164Free CancellationRating
5.5
2,513 reviews
Search Frontier flights
DeltaPriceFrom $168Free CancellationRating
7.8
8,696 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
SouthwestPriceFrom $292Free CancellationRating
8.0
4,215 reviews
Search Southwest flights
American AirlinesPriceFrom $292Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Durham
Cary
Danville
Rocky Mount
Goldsboro
Wilson
Morrisville
Chapel Hill
Smithfield
Garner
Sanford
Southern Pines
Roanoke Rapids
South Hill
Dunn
Wake Forest
Henderson
Pinehurst
Selma
Apex

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Raleigh?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Raleigh. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Raleigh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Raleigh from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Raleigh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Raleigh from Ontario.

I’m not ready to book a flight from Ontario to Raleigh right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Raleigh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Raleigh and let you know when they change.

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