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Ontario

$105+ Cheap flights from Richmond to Ontario (RIC - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — ONT
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Richmond to Ontario

Cheapest flights from Richmond to Ontario
Explore the most affordable flight options available from Richmond to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:25 pm
RIC
-
ONT
1 stop18h 40m
Frontier
Sun 5/316:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/19$201
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:25 pm
RIC
-
ONT
1 stop8h 24m
Frontier
Sun 5/316:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/22$220
This CheapOair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:25 pm
RIC
-
ONT
1 stop18h 40m
Frontier
Thu 5/286:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/20$236
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:25 pm
RIC
-
ONT
1 stop18h 40m
Frontier
Thu 5/146:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/22$246
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:46 pm
RIC
-
ONT
1 stop8h 03m
Frontier
Fri 6/196:00 am
ONT
-
RIC
1 stop8h 51m
Frontier
Deal found 4/22$250
This Frontier deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:25 pm
RIC
-
ONT
1 stop8h 24m
Frontier
Fri 6/126:00 am
ONT
-
RIC
1 stop8h 51m
Frontier
Deal found 4/21$270
This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:46 pm
RIC
-
ONT
1 stop18h 19m
Frontier
Mon 6/156:00 am
ONT
-
RIC
1 stop8h 51m
Frontier
Deal found 4/19$281
This CheapOair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:25 pm
RIC
-
ONT
1 stop8h 24m
Frontier
Sat 5/1610:50 am
ONT
-
RIC
1 stop27h 50m
Frontier
Deal found 4/23$301
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:25 pm
RIC
-
ONT
1 stop8h 24m
Frontier
Thu 6/46:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/22$317
This CheapOair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:25 pm
RIC
-
ONT
1 stop18h 40m
Frontier
Sun 5/246:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/23$322
This CheapOair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:25 pm
RIC
-
ONT
1 stop18h 40m
Frontier
Sun 5/246:00 am
ONT
-
RIC
1 stop8h 40m
Frontier
Deal found 4/20$325
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:38 am
RIC
-
ONT
1 stop8h 19m
Delta
Wed 6/1010:00 pm
ONT
-
RIC
1 stop8h 14m
Delta
Deal found 4/21$331

Find flight deals from Richmond to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Richmond (RIC) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(CheapOair)

One-way from

$105
(Super.com)

Popular in

January

Cheapest in

August

Average price

$688
Provider with most accurate pricing for Richmond Byrd Intl-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Richmond Byrd Intl-Ontario flights.
Search Deals
From Richmond Byrd Intl to Ontario
Search Deals
One-way flight from Richmond Byrd Intl to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
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

Cheapest round-trip

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Tue 5/12

4:42 pm-9:48 pm

1 stop8h 06m

Ontario

Tue 5/19

10:00 pm-9:03 am

1 stop8h 03m

$397

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Tue 5/12

3:42 pm-9:48 pm

1 stop9h 06m

Ontario

Sat 5/16

12:07 pm-12:43 am

1 stop9h 36m

$397

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Tue 5/12

4:42 pm-9:48 pm

1 stop8h 06m

Ontario

Wed 5/20

10:00 pm-9:03 am

1 stop8h 03m

$397

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 5/30

5:29 pm-10:51 pm

1 stop8h 22m

Ontario

Tue 6/2

1:18 pm-11:25 pm

1 stop7h 07m

$473

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 8/1

11:10 am-5:50 pm

2 stops9h 40m

Ontario

Mon 8/10

8:40 pm-9:50 am

2 stops10h 10m

$477

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Tue 5/5

4:38 pm-9:00 pm

1 stop7h 22m

Ontario

Sat 5/16

10:00 pm-9:03 am

1 stop8h 03m

$492
Quickest round-trip

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sun 8/30

4:17 pm-8:52 pm

1 stop7h 35m

Ontario

Wed 9/16

5:00 am-3:13 pm

1 stop7h 13m

$493

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Fri 6/5

5:38 am-10:57 am

1 stop8h 19m

Ontario

Sun 6/14

10:00 pm-9:14 am

1 stop8h 14m

$493

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Thu 9/3

10:37 am-6:19 pm

1 stop10h 42m

Ontario

Tue 9/8

1:18 pm-11:03 pm

1 stop6h 45m

$558

RichmondOntario

RIC - ONT

RICONT

Richmond Byrd Intl

Sat 5/30

5:29 pm-10:51 pm

1 stop8h 22m

Ontario

Sat 6/6

5:00 am-9:37 pm

2 stops13h 37m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Richmond to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Richmond to Ontario in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Richmond-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Richmond-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Richmond-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Richmond-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Richmond-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Richmond to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Richmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Richmond to Ontario

What is the cheapest month to book a flight from Richmond to Ontario?

Currently, August is the cheapest month in which you can book a flight from Richmond to Ontario (average of $365). Flying from Richmond to Ontario in January is currently the most expensive (average of $736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Richmond to Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Richmond to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,327 reviews
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,438 reviews
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,637 reviews
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,659 reviews
Southwest
8.0
Very good
4,327 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Richmond to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Richmond to Ontario?

    Delta, United Airlines, and Southwest can get you from Richmond to Ontario in just under 8h 06m. Your travel time can differ by up to 1h 34m. Airlines will cover a distance of 2251 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Richmond to Ontario round-trip?

    Currently priced at $222, Delta will fly you from Richmond to Ontario and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $284 and $312, respectively. Delta is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Richmond to Ontario one-way?

    The cheapest airlines for a one-way flight from Richmond to Ontario are American Airlines ($89), United Airlines ($113), and Delta ($168).

  • Can I find deals for flights from Richmond to Ontario that include hotel bookings?

    Yes. In addition to deals on Richmond to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Richmond to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Richmond to Ontario.

  • Can I find deals for business class flights from Richmond to Ontario?

    Yes. Cheapflights offers flight deals from Richmond to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Richmond to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Richmond to Ontario (average of $365). Flying from Richmond to Ontario in January is currently the most expensive (average of $736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Richmond to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Richmond to Ontario

Discover the top 4 airlines that operate flights from Richmond to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$441FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$426FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$312Average$447FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$331Average$450FlexibilityNo cancel feeOn-time69%

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