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Cheap flights from Richmond to Los Angeles from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Los Angeles departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Richmond to Los Angeles

Cheap round-trip flights

Frontier Logo
5:48 pm - 11:50 pmRIC-ONT
9h 02m1 stop
Frontier Logo
6:53 am - 4:53 pmONT-RIC
7h 00m1 stop
$329Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
5:48 pm - 11:50 pmRIC-ONT
9h 02m1 stop
Frontier Logo
6:45 am - 5:08 pmONT-RIC
7h 23m1 stop
$334Frontier
Find Deal
Sun, Nov 2 - Sun, Nov 9
Delta Logo
5:57 pm - 11:03 pmRIC-ONT
8h 06m1 stop
Delta Logo
10:25 pm - 9:03 amONT-RIC
7h 38m1 stop
$337Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
Multiple Airlines Logo
9:37 pm - 8:42 pmRIC-ONT
26h 05m2 stops
Multiple Airlines Logo
10:50 pm - 8:49 pmONT-RIC
18h 59m1 stop
$341Multiple Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 10
Delta Logo
5:57 pm - 11:03 pmRIC-ONT
8h 06m1 stop
Delta Logo
10:25 pm - 9:03 amONT-RIC
7h 38m1 stop
$350Delta
Find Deal
Mon, Dec 8 - Tue, Dec 16
United Airlines Logo
5:15 pm - 10:31 pmRIC-ONT
8h 16m1 stop
United Airlines Logo
6:38 pm - 9:36 amONT-RIC
11h 58m2 stops
$362United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
11:37 am - 6:35 pmRIC-ONT
9h 58m2 stops
American Airlines Logo
6:20 am - 8:26 pmONT-RIC
11h 06m2 stops
$367American Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
7:07 pm - 11:57 pmRIC-ONT
7h 50m1 stop
American Airlines Logo
12:53 pm - 10:31 pmONT-RIC
6h 38m1 stop
$390American Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 18
United Airlines Logo
10:40 am - 9:24 pmRIC-ONT
13h 44m2 stops
United Airlines Logo
1:15 pm - 11:21 pmONT-RIC
7h 06m1 stop
$442United Airlines
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Wed, Oct 15 - Tue, Oct 21
Southwest Logo
6:40 pm - 10:55 pmRIC-ONT
7h 15m1 stop
Southwest Logo
5:55 am - 4:50 pmONT-RIC
7h 55m2 stops
$465Southwest
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Sat, Dec 20 - Tue, Dec 30

Delta flights from Richmond to Ontario

Our best Delta deals on Richmond to Ontario flight tickets
Delta
Dec 9
RIC5:57 pmRichmond Byrd Intl
8h 06m
1 stop
ONT11:03 pmOntario
Dec 16
ONT10:25 pmOntario
7h 38m
1 stop
RIC9:03 amRichmond Byrd Intl
$337
Find similar
Delta
Dec 8
RIC5:57 pmRichmond Byrd Intl
8h 06m
1 stop
ONT11:03 pmOntario
Dec 16
ONT10:25 pmOntario
7h 38m
1 stop
RIC9:03 amRichmond Byrd Intl
$350
Find similar
Delta
Nov 1
RIC6:00 amRichmond Byrd Intl
7h 26m
1 stop
ONT10:26 amOntario
Nov 5
ONT11:36 amOntario
6h 45m
1 stop
RIC9:21 pmRichmond Byrd Intl
$357
Find similar

Southwest flights from Richmond to Ontario

Our best Southwest deals on Richmond to Ontario flight tickets
Southwest
Dec 20
RIC6:40 pmRichmond Byrd Intl
7h 15m
1 stop
ONT10:55 pmOntario
Dec 30
ONT5:55 amOntario
7h 55m
2 stops
RIC4:50 pmRichmond Byrd Intl
$465
Find similar
Southwest
Oct 6
RIC6:25 amRichmond Byrd Intl
10h 50m
2 stops
ONT2:15 pmOntario
Oct 8
ONT9:00 amOntario
10h 10m
2 stops
RIC10:10 pmRichmond Byrd Intl
$606
Find similar
Southwest
Oct 4
RIC1:10 pmRichmond Byrd Intl
8h 05m
1 stop
ONT6:15 pmOntario
Oct 11
ONT12:05 pmOntario
6h 30m
1 stop
RIC9:35 pmRichmond Byrd Intl
$644
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Richmond to Ontario 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Richmond to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Thu 11/13

5:48 pm-11:50 pm

1 stop9h 02m

Ontario

Sun 11/16

6:53 am-4:53 pm

1 stop7h 00m

$329

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sun 11/2

5:48 pm-11:50 pm

1 stop9h 02m

Ontario

Sun 11/9

6:45 am-5:08 pm

1 stop7h 23m

$334

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Tue 12/9

5:57 pm-11:03 pm

1 stop8h 06m

Ontario

Tue 12/16

10:25 pm-9:03 am

1 stop7h 38m

$337

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Mon 10/6

9:37 pm-8:42 pm

2 stops26h 05m

Ontario

Fri 10/10

10:50 pm-8:49 pm

1 stop18h 59m

$341

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Mon 12/8

5:57 pm-11:03 pm

1 stop8h 06m

Ontario

Tue 12/16

10:25 pm-9:03 am

1 stop7h 38m

$350

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 11/1

5:15 pm-10:31 pm

1 stop8h 16m

Ontario

Wed 11/5

6:38 pm-9:36 am

2 stops11h 58m

$362

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 11/1

11:37 am-6:35 pm

2 stops9h 58m

Ontario

Wed 11/5

6:20 am-8:26 pm

2 stops11h 06m

$367

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sun 11/9

7:07 pm-11:57 pm

1 stop7h 50m

Ontario

Tue 11/18

12:53 pm-10:31 pm

1 stop6h 38m

$390

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Wed 10/15

10:40 am-9:24 pm

2 stops13h 44m

Ontario

Tue 10/21

1:15 pm-11:21 pm

1 stop7h 06m

$442

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 12/20

6:40 pm-10:55 pm

1 stop7h 15m

Ontario

Tue 12/30

5:55 am-4:50 pm

2 stops7h 55m

$465

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Richmond to Ontario

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 cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Richmond to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you aren’t able to travel during the month of September, then book flights to Ontario from Richmond during August instead. Flights to Ontario in August, while not as cheap as those in September, still average around $365.

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

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $450. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Richmond to Ontario for around $687.

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

At noon is the cheapest time of day to fly from Richmond to Ontario when you can find flight prices for as low as $491. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $586 on average. Flights to Ontario from Richmond in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Richmond to Ontario flight prices changed over time?

As of September 2025, prices for Richmond to Ontario flights are approximately 41% cheaper when compared to flights at the same time last year.

When to book flights from Richmond to Ontario

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

Cheap Richmond to Ontario (RIC to ONT) flight deals and tips

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

Direct flights

None
There are no direct flights from Richmond to Ontario. There are no popular flight routes from Richmond to Ontario.
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  • How far is Richmond Byrd Intl to Ontario by plane?

    The straight-line distance from Richmond Byrd Intl to Ontario is 2247.5 mi. A reasonable flight in good conditions will take 7h 07m.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Ontario Airport?

    Prices for flights from Richmond Byrd Intl Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Ontario Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Ontario 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 Richmond Byrd Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Richmond to Ontario

Compare and see reviews for airlines that fly from Richmond to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $222Free CancellationRating
7.9
7,974 reviews
Search Delta flights
SouthwestPriceFrom $312Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $331Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

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

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

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

All flight searches from Richmond to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ontario from Richmond. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ontario from Richmond. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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