What airlines fly to Ontario?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Ontario from Richmond according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Richmond to Ontario?

Flights via Denver (DEN) offer the lowest average round-trip price of $365.

Which layover airport has the shortest travel time from Richmond to Ontario?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 7h 05m.

Which airport is the most popular layover for flights between Richmond and Ontario?

Dallas (DFW) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Richmond to Ontario?

Dallas (DFW) has the shortest average layover time for this route: 0h 53m.

What is the cheapest airline that flies from Richmond Byrd Intl to Ontario?

United Airlines and Delta are the most popular carriers operating from Richmond Byrd Intl to Ontario

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?

The number of operators available for flights from Richmond Byrd Intl Airport to Ontario Airport is 4 as of October 2026.

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.

$181 Cheap Flights from Richmond to Ontario in 2026/27

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Find the cheapest flights from Richmond to Los Angeles

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7:00 am - 11:27 amRIC Richmond Byrd Intl-ONT Ontario

7h 27m1 stop Atlanta Hartsfield-Jackson

7:00 am - 6:28 pmONT Ontario-RIC Richmond Byrd Intl

8h 28m1 stop Atlanta Hartsfield-Jackson

$364Delta

Sat, Feb 20 - Wed, Mar 3

5:40 am - 11:27 amRIC Richmond Byrd Intl-ONT Ontario

8h 47m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 12:12 amONT Ontario-RIC Richmond Byrd Intl

9h 12m1 stop Atlanta Hartsfield-Jackson

$364Delta

Thu, Feb 25 - Tue, Mar 2

7:14 pm - 11:52 pmRIC Richmond Byrd Intl-ONT Ontario

7h 38m1 stop Dallas/Fort Worth

10:30 pm - 10:51 amONT Ontario-RIC Richmond Byrd Intl

9h 21m1 stop Charlotte Douglas

$369American Airlines

Thu, Oct 29 - Tue, Nov 3

7:09 pm - 11:46 pmRIC Richmond Byrd Intl-ONT Ontario

7h 37m1 stop Dallas/Fort Worth

10:30 am - 10:43 pmONT Ontario-RIC Richmond Byrd Intl

9h 13m1 stop Dallas/Fort Worth

$369American Airlines

Wed, Nov 11 - Sat, Nov 14

8:10 am - 1:05 pmRIC Richmond Byrd Intl-ONT Ontario

7h 55m1 stop Chicago Midway

5:55 am - 7:15 pmONT Ontario-RIC Richmond Byrd Intl

10h 20m2 stops Phoenix Sky Harbor Intl Nashville Intl

$374Southwest

Thu, Nov 12 - Tue, Nov 17

12:15 pm - 8:40 pmRIC Richmond Byrd Intl-ONT Ontario

11h 25m2 stops Nashville Intl Las Vegas Harry Reid Intl

5:45 am - 7:00 pmONT Ontario-RIC Richmond Byrd Intl

10h 15m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

$379Southwest

Wed, Nov 11 - Sat, Nov 14

12:25 pm - 6:44 pmRIC Richmond Byrd Intl-ONT Ontario

9h 19m1 stop Chicago O'Hare Intl

7:00 am - 5:28 pmONT Ontario-RIC Richmond Byrd Intl

7h 28m1 stop Chicago O'Hare Intl

$393United Airlines

Mon, Dec 14 - Tue, Dec 15

12:25 pm - 6:44 pmRIC Richmond Byrd Intl-ONT Ontario

9h 19m1 stop Chicago O'Hare Intl

5:00 am - 5:28 pmONT Ontario-RIC Richmond Byrd Intl

9h 28m2 stops Denver Intl Chicago O'Hare Intl

$398United Airlines

Mon, Dec 14 - Tue, Dec 15

1:59 pm - 12:20 amRIC Richmond Byrd Intl-ONT Ontario

13h 21m2 stops Orlando Denver Intl

2:41 pm - 1:04 pmONT Ontario-RIC Richmond Byrd Intl

19h 23m2 stops Las Vegas Harry Reid Intl Orlando

$514Frontier

Mon, Dec 7 - Thu, Dec 10

6:56 am - 4:56 pmRIC Richmond Byrd Intl-ONT Ontario

13h 00m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld

6:00 am - 10:23 pmONT Ontario-RIC Richmond Byrd Intl

13h 23m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$757Alaska Airlines

Tue, Dec 8 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

5:37 pm - 10:49 pmRIC Richmond Byrd Intl-ONT Ontario

8h 12m1 stop Chicago O'Hare Intl

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$615United Airlines

Sat, Oct 3 - Wed, Oct 21

1:00 pm - 10:51 pmRIC Richmond Byrd Intl-ONT Ontario

12h 51m2 stops Chicago O'Hare Intl San Francisco

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$620United Airlines

Sat, Oct 3 - Wed, Oct 21

1:00 pm - 10:51 pmRIC Richmond Byrd Intl-ONT Ontario

12h 51m2 stops Chicago O'Hare Intl San Francisco

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$629United Airlines

Sat, Oct 3 - Fri, Oct 23

6:53 am - 1:25 pmRIC Richmond Byrd Intl-ONT Ontario

9h 32m1 stop Dallas/Fort Worth

11:10 pm - 11:59 amONT Ontario-RIC Richmond Byrd Intl

9h 49m1 stop Charlotte Douglas

$681American Airlines

Sat, Oct 3 - Mon, Oct 5

10:57 am - 8:09 pmRIC Richmond Byrd Intl-ONT Ontario

12h 12m2 stops Philadelphia Dallas/Fort Worth

11:10 pm - 11:59 amONT Ontario-RIC Richmond Byrd Intl

9h 49m1 stop Charlotte Douglas

$686American Airlines

Sat, Oct 3 - Mon, Oct 5

5:37 pm - 10:49 pmRIC Richmond Byrd Intl-ONT Ontario

8h 12m1 stop Chicago O'Hare Intl

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$688United Airlines

Fri, Oct 2 - Fri, Oct 23

4:44 pm - 9:59 pmRIC Richmond Byrd Intl-ONT Ontario

8h 15m1 stop Houston George Bush Intcntl

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$688United Airlines

Fri, Oct 2 - Fri, Oct 23

12:22 pm - 6:17 pmRIC Richmond Byrd Intl-ONT Ontario

8h 55m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

7:34 pm - 9:34 amONT Ontario-RIC Richmond Byrd Intl

11h 00m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$691American Airlines

Sat, Oct 3 - Mon, Oct 5

10:38 am - 8:31 pmRIC Richmond Byrd Intl-ONT Ontario

12h 53m2 stops Chicago O'Hare Intl San Francisco

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$693United Airlines

Fri, Oct 2 - Fri, Oct 23

1:00 pm - 10:51 pmRIC Richmond Byrd Intl-ONT Ontario

12h 51m2 stops Chicago O'Hare Intl San Francisco

1:24 pm - 10:59 pmONT Ontario-RIC Richmond Byrd Intl

6h 35m1 stop Denver Intl

$693United Airlines

Fri, Oct 2 - Fri, Oct 23

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Delta flights from Richmond to Ontario

Our best Delta deals on Richmond to Ontario flight tickets

Delta

Feb 20

RIC7:00 amRichmond Byrd Intl

7h 27m

1 stop

ONT11:27 amOntario

Feb 27

ONT12:00 pmOntario

9h 12m

1 stop

RIC12:12 amRichmond Byrd Intl

$364

Delta

Dec 5

RIC12:40 pmRichmond Byrd Intl

10h 15m

1 stop

ONT7:55 pmOntario

Dec 7

ONT11:08 pmOntario

7h 34m

1 stop

RIC9:42 amRichmond Byrd Intl

$369

Delta

Dec 4

RIC12:46 pmRichmond Byrd Intl

8h 52m

1 stop

ONT6:38 pmOntario

Dec 8

ONT7:05 amOntario

8h 28m

1 stop

RIC6:33 pmRichmond Byrd Intl

$378

American Airlines flights from Richmond to Ontario

Our best American Airlines deals on Richmond to Ontario flight tickets

American Airlines

Oct 29

RIC7:14 pmRichmond Byrd Intl

7h 38m

1 stop

ONT11:52 pmOntario

Nov 3

ONT9:50 amOntario

10h 11m

2 stops

RIC11:01 pmRichmond Byrd Intl

$374

American Airlines

Oct 24

RIC11:46 amRichmond Byrd Intl

9h 58m

2 stops

ONT6:44 pmOntario

Oct 26

ONT11:59 pmOntario

11h 04m

2 stops

RIC2:03 pmRichmond Byrd Intl

$379

American Airlines

Oct 23

RIC6:19 pmRichmond Byrd Intl

7h 40m

1 stop

ONT10:59 pmOntario

Oct 27

ONT6:00 amOntario

10h 51m

2 stops

RIC7:51 pmRichmond Byrd Intl

$383

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Sat 2/20

7:00 am-11:27 am

1 stop7h 27m

Ontario

Wed 3/3

7:00 am-6:28 pm

1 stop8h 28m

$364

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Thu 2/25

5:40 am-11:27 am

1 stop8h 47m

Ontario

Tue 3/2

12:00 pm-12:12 am

1 stop9h 12m

$364

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Thu 10/29

7:14 pm-11:52 pm

1 stop7h 38m

Ontario

Tue 11/3

10:30 pm-10:51 am

1 stop9h 21m

$369

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Wed 11/11

7:09 pm-11:46 pm

1 stop7h 37m

Ontario

Sat 11/14

10:30 am-10:43 pm

1 stop9h 13m

$369

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Thu 11/12

8:10 am-1:05 pm

1 stop7h 55m

Ontario

Tue 11/17

5:55 am-7:15 pm

2 stops10h 20m

$374

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Wed 11/11

12:15 pm-8:40 pm

2 stops11h 25m

Ontario

Sat 11/14

5:45 am-7:00 pm

2 stops10h 15m

$379

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Mon 12/14

12:25 pm-6:44 pm

1 stop9h 19m

Ontario

Tue 12/15

7:00 am-5:28 pm

1 stop7h 28m

$393

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Mon 12/14

12:25 pm-6:44 pm

1 stop9h 19m

Ontario

Tue 12/15

5:00 am-5:28 pm

2 stops9h 28m

$398

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Mon 12/7

1:59 pm-12:20 am

2 stops13h 21m

Ontario

Thu 12/10

2:41 pm-1:04 pm

2 stops19h 23m

$514

RichmondOntario

RIC Richmond Byrd Intl - ONT Ontario

RICONT

Richmond Byrd Intl

Tue 12/8

6:56 am-4:56 pm

2 stops13h 00m

Ontario

Sun 12/13

6:00 am-10:23 pm

2 stops13h 23m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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

Prices are currently low for flights on this route.

Typical prices usually range from $365 to $582.
The lowest price recently found on this route was $364.

What is the cheapest month to fly to Ontario?

In general, April 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 $390. If you aren’t able to travel during the month of April, then book flights to Ontario from Richmond during November instead. Flights to Ontario in November, while not as cheap as those in April, still average around $432.

Can stopping save me money on Richmond to Ontario flights?

You could potentially save up to 48% on your flight if you consider stops on a Richmond to Ontario flight.

How have Richmond to Ontario flight prices changed over time?

As of October 2026, prices for Richmond to Ontario flights are approximately 13% 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	$181
Fastest flight time	7h 06m
Direct flights	None

The best one-way flight to Ontario from Richmond in the past 72 hours is $181. The best round-trip flight deal from Richmond to Ontario found on momondo in the last 72 hours is $364.

The fastest flight from Richmond to Ontario takes 7h 06m

There are no direct flights from Richmond to Ontario. There are no popular flight routes from Richmond to Ontario.

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Frequently asked questions about flying from Richmond to Ontario

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 06m.
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?
The number of operators available for flights from Richmond Byrd Intl Airport to Ontario Airport is 4 as of October 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Richmond to Ontario is American Airlines, representing 39% of all bookings. The subsequent popular airlines are Delta at 28%, United Airlines at 17%, and Southwest at 17%.

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
American Airlines	PriceFrom $317	Free Cancellation	Rating 7.0 12,107 reviews	Search American Airlines flights
United Airlines	PriceFrom $319	Free Cancellation	Rating 7.4 10,273 reviews	Search United Airlines flights
Delta	PriceFrom $336	Free Cancellation	Rating 7.8 8,620 reviews	Search Delta flights
Southwest	PriceFrom $365	Free Cancellation	Rating 8.0 4,211 reviews	Search Southwest 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Richmond to Los Angeles from $181

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 11/15. 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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Delta flights from Richmond to Ontario

Our best Delta deals on Richmond to Ontario flight tickets

American Airlines flights from Richmond to Ontario

Our best American Airlines deals on Richmond to Ontario flight tickets

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How to get the cheapest flight ticket from Richmond to Ontario

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

What is the cheapest month to fly to Ontario?

Can stopping save me money on Richmond to Ontario flights?

How have Richmond to Ontario flight prices changed over time?

What is the cheapest airline that flies from Richmond Byrd Intl to Ontario?

What airlines fly to Ontario?

Which airport is the most popular layover for flights between Richmond and Ontario?

Which layover airport offers the lowest fares from Richmond to Ontario?

Which layover airport has the shortest travel time from Richmond to Ontario?

Which layover airport has the shortest connection time from Richmond to Ontario?

When to book flights from Richmond to Ontario

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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