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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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0 bags

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Cheap round-trip flights

Frontier Logo
5:16 pm - 11:50 pmRIC-ONT
9h 34m1 stop
Frontier Logo
12:59 am - 4:21 pmONT-RIC
12h 22m1 stop
$329Frontier
Find Deal
Sun, Oct 19 - Wed, Oct 22
Delta Logo
5:30 am - 10:35 amRIC-ONT
8h 05m1 stop
Delta Logo
11:45 am - 9:33 pmONT-RIC
6h 48m1 stop
$333Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Frontier Logo
5:16 pm - 11:50 pmRIC-ONT
9h 34m1 stop
Frontier Logo
12:59 am - 4:21 pmONT-RIC
12h 22m1 stop
$334Frontier
Find Deal
Sun, Oct 19 - Sat, Oct 25
American Airlines Logo
2:20 pm - 9:24 pmRIC-ONT
10h 04m1 stop
American Airlines Logo
8:15 am - 10:27 pmONT-RIC
11h 12m2 stops
$338American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
American Airlines Logo
6:38 am - 4:05 pmRIC-ONT
12h 27m2 stops
American Airlines Logo
8:15 am - 10:27 pmONT-RIC
11h 12m2 stops
$343American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
Delta Logo
5:30 am - 10:35 amRIC-ONT
8h 05m1 stop
Delta Logo
11:45 am - 9:33 pmONT-RIC
6h 48m1 stop
$345Delta
Find Deal
Sat, Aug 23 - Sun, Aug 31
Southwest Logo
4:25 pm - 10:30 pmRIC-ONT
9h 05m1 stop
Southwest Logo
12:45 pm - 10:50 pmONT-RIC
7h 05m1 stop
$406Southwest
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Mon, Sep 8 - Fri, Sep 12
Southwest Logo
6:10 am - 11:35 amRIC-ONT
8h 25m1 stop
Southwest Logo
6:15 am - 6:25 pmONT-RIC
9h 10m1 stop
$410Southwest
Find Deal
Fri, Sep 19 - Sun, Sep 21
United Airlines Logo
5:20 pm - 10:30 pmRIC-ONT
8h 10m1 stop
United Airlines Logo
6:04 am - 4:01 pmONT-RIC
6h 57m1 stop
$433United Airlines
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Sat, Sep 6 - Sat, Sep 13
United Airlines Logo
10:36 am - 3:21 pmRIC-ONT
7h 45m1 stop
United Airlines Logo
1:34 pm - 10:55 pmONT-RIC
6h 21m1 stop
$445United Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 3

American Airlines flights from Richmond to Ontario

Our best American Airlines deals on Richmond to Ontario flight tickets
American Airlines
Sep 24
RIC2:20 pmRichmond Byrd Intl
10h 04m
1 stop
ONT9:24 pmOntario
Oct 1
ONT8:15 amOntario
11h 12m
2 stops
RIC10:27 pmRichmond Byrd Intl
$338
Find similar
American Airlines
Sep 24
RIC6:38 amRichmond Byrd Intl
12h 27m
2 stops
ONT4:05 pmOntario
Oct 1
ONT8:15 amOntario
11h 12m
2 stops
RIC10:27 pmRichmond Byrd Intl
$343
Find similar
American Airlines
Aug 25
RIC3:48 pmRichmond Byrd Intl
10h 00m
1 stop
ONT10:48 pmOntario
Sep 1
ONT11:29 pmOntario
7h 28m
1 stop
RIC9:57 amRichmond Byrd Intl
$359
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Frontier flights from Richmond to Ontario

Our best Frontier deals on Richmond to Ontario flight tickets
Frontier
Oct 19
RIC5:16 pmRichmond Byrd Intl
9h 34m
1 stop
ONT11:50 pmOntario
Oct 22
ONT12:59 amOntario
12h 22m
1 stop
RIC4:21 pmRichmond Byrd Intl
$329
Find similar
Frontier
Oct 19
RIC5:16 pmRichmond Byrd Intl
9h 34m
1 stop
ONT11:50 pmOntario
Oct 25
ONT12:59 amOntario
12h 22m
1 stop
RIC4:21 pmRichmond Byrd Intl
$334
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 July 31, 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

Sun 10/19

5:16 pm-11:50 pm

1 stop9h 34m

Ontario

Wed 10/22

12:59 am-4:21 pm

1 stop12h 22m

$329

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 8/23

5:30 am-10:35 am

1 stop8h 05m

Ontario

Tue 8/26

11:45 am-9:33 pm

1 stop6h 48m

$333

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sun 10/19

5:16 pm-11:50 pm

1 stop9h 34m

Ontario

Sat 10/25

12:59 am-4:21 pm

1 stop12h 22m

$334

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Wed 9/24

2:20 pm-9:24 pm

1 stop10h 04m

Ontario

Wed 10/1

8:15 am-10:27 pm

2 stops11h 12m

$338

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Wed 9/24

6:38 am-4:05 pm

2 stops12h 27m

Ontario

Wed 10/1

8:15 am-10:27 pm

2 stops11h 12m

$343

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 8/23

5:30 am-10:35 am

1 stop8h 05m

Ontario

Sun 8/31

11:45 am-9:33 pm

1 stop6h 48m

$345

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Mon 9/8

4:25 pm-10:30 pm

1 stop9h 05m

Ontario

Fri 9/12

12:45 pm-10:50 pm

1 stop7h 05m

$406

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Fri 9/19

6:10 am-11:35 am

1 stop8h 25m

Ontario

Sun 9/21

6:15 am-6:25 pm

1 stop9h 10m

$410

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 9/6

5:20 pm-10:30 pm

1 stop8h 10m

Ontario

Sat 9/13

6:04 am-4:01 pm

1 stop6h 57m

$433

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Thu 11/27

10:36 am-3:21 pm

1 stop7h 45m

Ontario

Wed 12/3

1:34 pm-10:55 pm

1 stop6h 21m

$445

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, February 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 $381. If you aren’t able to travel during the month of February, then book flights to Ontario from Richmond during August instead. Flights to Ontario in August, while not as cheap as those in February, still average around $408.

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 far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $476 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Richmond for as low as $349 on momondo.

How have Richmond to Ontario flight prices changed over time?

As of July 2025, prices for Richmond to Ontario flights are approximately 10% 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

Best Price Found

$162

Fastest flight time

7h 02m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Richmond in the past 72 hours is $162. The best round-trip flight deal from Richmond to Ontario found on momondo in the last 72 hours is $329.
The fastest flight from Richmond to Ontario takes 7h 02m
There are no direct flights from Richmond to Ontario. Popular non-direct route for this connection is Richmond Byrd Intl Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
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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 02m.

  • 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
SouthwestPriceFrom $312Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
DeltaPriceFrom $320Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $331Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
10,000 reviews
Search American 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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